🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.68 AU - 0.9 AU

Year: 255 Days

Day: 30.1 Hours

Environment

Temp: 122 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,453,087 km

• M1: 379,081 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.49 AU - 1.93 AU

Year: 813 Days

Day: 27.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.76 AU - 2.38 AU

Year: 1082 Days

Day: 18.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.4

Radius: 13.8

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 9.32 AU - 10.02 AU

Year: 10929 Days

Day: 14.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 86,453,087 km

• M1: 178,021 km (0.081 R)
• M2: 265,985 km (0.09 R)
• M3: 364,570 km (0.107 R)
• M4: 745,596 km (0.042 R)
• M5: 1,105,528 km (0.054 R)
• M6: 1,836,015 km (0.09 R)
• M7: 2,087,489 km (0.087 R)
• M8: 2,195,648 km (0.088 R)
• M9: 2,578,170 km (0.114 R)
• M10: 2,885,145 km (0.105 R)
• M11: 3,823,422 km (0.116 R)
• M12: 4,621,078 km (0.119 R)
• M13: 4,995,372 km (0.114 R)
• M14: 5,141,978 km (0.052 R)
• M15: 5,349,620 km (0.087 R)
• M16: 5,469,597 km (0.039 R)
• M17: 5,927,516 km (0.102 R)
• M18: 6,239,727 km (0.103 R)
• M19: 6,621,501 km (0.071 R)
• M20: 6,750,604 km (0.104 R)
• M21: 7,011,054 km (0.106 R)
• M22: 7,175,611 km (0.048 R)
• M23: 7,983,290 km (0.113 R)
• M24: 8,784,387 km (0.078 R)
• M25: 9,538,360 km (0.114 R)
• M26: 9,904,725 km (0.088 R)
• M27: 10,613,520 km (0.091 R)
• M28: 11,031,347 km (0.085 R)
• M29: 11,648,887 km (0.056 R)
• M30: 11,961,995 km (0.104 R)
• M31: 12,317,440 km (0.037 R)
• M32: 12,476,462 km (0.114 R)
• M33: 12,756,659 km (0.116 R)
• M34: 12,917,627 km (0.084 R)
• M35: 13,079,342 km (0.117 R)
• M36: 13,486,398 km (0.111 R)
• M37: 13,609,367 km (0.056 R)
• M38: 13,732,785 km (0.114 R)
• M39: 14,188,311 km (0.103 R)
• M40: 14,522,662 km (0.089 R)
• M41: 15,412,769 km (0.08 R)
• M42: 15,584,358 km (0.067 R)
• M43: 15,756,545 km (0.101 R)
• M44: 16,627,055 km (0.039 R)
• M45: 17,647,462 km (0.072 R)
• M46: 18,052,424 km (0.116 R)
• M47: 18,233,288 km (0.099 R)
• M48: 18,505,855 km (0.083 R)
• M49: 19,239,184 km (0.08 R)
• M50: 19,423,937 km (0.088 R)
• M51: 19,748,864 km (0.069 R)
• M52: 20,216,058 km (0.084 R)
• M53: 20,498,050 km (0.077 R)
• M54: 20,971,228 km (0.077 R)
• M55: 21,161,367 km (0.115 R)
• M56: 22,363,386 km (0.061 R)
• M57: 23,934,163 km (0.093 R)
• M58: 24,382,359 km (0.036 R)
• M59: 24,632,486 km (0.087 R)
• M60: 25,286,977 km (0.057 R)
• M61: 25,388,255 km (0.106 R)
• M62: 25,896,289 km (0.084 R)
• M63: 26,202,815 km (0.063 R)
• M64: 27,284,856 km (0.108 R)
• M65: 29,919,425 km (0.096 R)
• M66: 30,294,766 km (0.041 R)
• M67: 30,402,326 km (0.09 R)
• M68: 30,941,776 km (0.047 R)
• M69: 31,267,002 km (0.091 R)
• M70: 32,030,250 km (0.045 R)
• M71: 32,139,756 km (0.085 R)
• M72: 33,297,494 km (0.111 R)
• M73: 34,412,896 km (0.092 R)
• M74: 34,862,437 km (0.072 R)
• M75: 35,313,924 km (0.116 R)
• M76: 35,597,113 km (0.116 R)
• M77: 35,767,355 km (0.111 R)
• M78: 37,024,276 km (0.103 R)
• M79: 37,139,317 km (0.1 R)
• M80: 37,254,358 km (0.09 R)
• M81: 38,005,489 km (0.113 R)
• M82: 38,295,709 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.7

Radius: 13.6

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 11.01 AU - 12.61 AU

Year: 14750 Days

Day: 6.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 86,453,087 km

• M1: 220,956 km (0.119 R)
• M2: 675,135 km (0.115 R)
• M3: 785,538 km (0.073 R)
• M4: 999,015 km (0.075 R)
• M5: 1,247,796 km (0.059 R)
• M6: 1,685,070 km (0.105 R)
• M7: 1,788,742 km (0.086 R)
• M8: 2,131,919 km (0.091 R)
• M9: 2,321,310 km (0.111 R)
• M10: 2,860,461 km (0.113 R)
• M11: 2,964,581 km (0.053 R)
• M12: 3,594,089 km (0.12 R)
• M13: 3,959,257 km (0.086 R)
• M14: 4,241,100 km (0.098 R)
• M15: 4,432,735 km (0.052 R)
• M16: 4,725,498 km (0.08 R)
• M17: 5,485,455 km (0.088 R)
• M18: 5,642,084 km (0.1 R)
• M19: 6,338,013 km (0.087 R)
• M20: 6,640,649 km (0.099 R)
• M21: 7,548,110 km (0.107 R)
• M22: 8,554,904 km (0.099 R)
• M23: 8,859,036 km (0.112 R)
• M24: 8,981,707 km (0.118 R)
• M25: 9,509,488 km (0.102 R)
• M26: 9,729,846 km (0.106 R)
• M27: 10,660,344 km (0.117 R)
• M28: 11,787,415 km (0.096 R)
• M29: 11,956,311 km (0.072 R)
• M30: 12,778,501 km (0.041 R)
• M31: 13,021,747 km (0.095 R)
• M32: 13,196,477 km (0.071 R)
• M33: 13,336,800 km (0.12 R)
• M34: 13,760,760 km (0.054 R)
• M35: 13,903,028 km (0.082 R)
• M36: 14,153,305 km (0.094 R)
• M37: 14,876,611 km (0.064 R)
• M38: 15,426,832 km (0.07 R)
• M39: 16,358,976 km (0.08 R)
• M40: 16,585,467 km (0.04 R)
• M41: 16,889,001 km (0.103 R)
• M42: 17,117,886 km (0.037 R)
• M43: 17,617,244 km (0.089 R)
• M44: 17,771,928 km (0.112 R)
• M45: 20,225,931 km (0.113 R)
• M46: 21,081,182 km (0.099 R)
• M47: 22,072,867 km (0.12 R)
• M48: 22,868,877 km (0.08 R)
• M49: 24,230,666 km (0.081 R)
• M50: 25,749,982 km (0.067 R)
• M51: 25,969,592 km (0.038 R)
• M52: 27,210,656 km (0.075 R)
• M53: 28,018,784 km (0.079 R)
• M54: 28,244,676 km (0.082 R)
• M55: 28,516,496 km (0.09 R)
• M56: 31,188,912 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.1

Radius: 3.5

Gravity: 51.27 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 14.93 AU - 15.09 AU

Year: 21135 Days

Day: 21.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 86,453,087 km

• M1: 293,661 km (0.112 R)
• M2: 402,717 km (0.048 R)
• M3: 588,967 km (0.095 R)
• M4: 726,896 km (0.104 R)
• M5: 1,170,005 km (0.099 R)
• M6: 1,255,575 km (0.102 R)
• M7: 1,313,769 km (0.111 R)
• M8: 2,010,446 km (0.098 R)
• M9: 2,078,662 km (0.101 R)
• M10: 2,287,800 km (0.097 R)
• M11: 2,839,816 km (0.04 R)
• M12: 2,878,113 km (0.116 R)
• M13: 3,430,878 km (0.094 R)
• M14: 3,594,837 km (0.063 R)
• M15: 4,101,674 km (0.097 R)
• M16: 4,188,292 km (0.078 R)
• M17: 4,319,489 km (0.064 R)
• M18: 6,291,488 km (0.08 R)
• M19: 7,157,809 km (0.057 R)
• M20: 7,952,772 km (0.081 R)
• M21: 8,498,057 km (0.088 R)
• M22: 9,168,255 km (0.078 R)
• M23: 9,567,083 km (0.091 R)
• M24: 10,856,766 km (0.046 R)
• M25: 10,916,605 km (0.066 R)
• M26: 11,036,733 km (0.103 R)
• M27: 11,766,770 km (0.053 R)
• M28: 12,013,607 km (0.113 R)
• M29: 12,512,366 km (0.102 R)
• M30: 15,373,425 km (0.079 R)
• M31: 16,050,655 km (0.089 R)
• M32: 16,187,238 km (0.049 R)
• M33: 16,255,753 km (0.059 R)
• M34: 16,392,935 km (0.115 R)
• M35: 16,461,750 km (0.092 R)
• M36: 18,496,580 km (0.073 R)
• M37: 19,288,850 km (0.086 R)
• M38: 19,725,676 km (0.101 R)
• M39: 20,165,793 km (0.105 R)
• M40: 21,580,540 km (0.101 R)
• M41: 22,643,433 km (0.116 R)
• M42: 23,723,081 km (0.089 R)
• M43: 23,800,872 km (0.099 R)
• M44: 24,347,652 km (0.07 R)
• M45: 24,661,957 km (0.117 R)
• M46: 25,135,883 km (0.11 R)
• M47: 25,294,457 km (0.091 R)
• M48: 25,852,307 km (0.088 R)
• M49: 26,414,197 km (0.078 R)
• M50: 27,550,093 km (0.094 R)
• M51: 27,959,692 km (0.069 R)
• M52: 28,784,725 km (0.115 R)
• M53: 35,133,210 km (0.113 R)
• M54: 36,023,018 km (0.1 R)
• M55: 39,379,246 km (0.042 R)
• M56: 39,840,456 km (0.097 R)
• M57: 41,328,057 km (0.106 R)
• M58: 41,702,800 km (0.087 R)
• M59: 42,078,590 km (0.084 R)
• M60: 43,307,985 km (0.114 R)
• M61: 45,125,749 km (0.089 R)
• M62: 46,870,808 km (0.077 R)
• M63: 47,751,491 km (0.101 R)
• M64: 49,429,979 km (0.067 R)
• M65: 49,827,760 km (0.058 R)
• M66: 50,526,382 km (0.051 R)
• M67: 51,228,145 km (0.104 R)
• M68: 52,337,563 km (0.044 R)
• M69: 53,454,910 km (0.12 R)
• M70: 54,580,035 km (0.084 R)
• M71: 56,023,355 km (0.073 R)
• M72: 57,583,512 km (0.04 R)
• M73: 58,421,559 km (0.109 R)
• M74: 58,841,929 km (0.116 R)
• M75: 59,897,641 km (0.074 R)
• M76: 61,492,654 km (0.06 R)
• M77: 61,706,429 km (0.099 R)
• M78: 62,778,896 km (0.047 R)
• M79: 64,724,566 km (0.052 R)
• M80: 67,900,828 km (0.097 R)
• M81: 68,011,231 km (0.09 R)
• M82: 69,118,854 km (0.074 R)
• M83: 69,229,855 km (0.109 R)
• M84: 70,009,111 km (0.079 R)
• M85: 70,232,311 km (0.068 R)
• M86: 71,351,752 km (0.101 R)
• M87: 73,494,891 km (0.05 R)
• M88: 73,721,681 km (0.083 R)
• M89: 74,176,010 km (0.086 R)
• M90: 74,631,236 km (0.106 R)
• M91: 76,691,348 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.6

Radius: 5

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 13.43 AU - 20.61 AU

Year: 25519 Days

Day: 17.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 86,453,087 km

• M1: 99,931 km (0.116 R)
• M2: 138,528 km (0.089 R)
• M3: 239,057 km (0.105 R)
• M4: 319,990 km (0.108 R)
• M5: 422,464 km (0.087 R)
• M6: 496,815 km (0.095 R)
• M7: 852,857 km (0.073 R)
• M8: 1,098,198 km (0.086 R)
• M9: 2,232,898 km (0.098 R)
• M10: 2,500,379 km (0.108 R)
• M11: 3,138,713 km (0.112 R)
• M12: 3,539,635 km (0.11 R)
• M13: 3,590,947 km (0.031 R)
• M14: 3,850,948 km (0.103 R)
• M15: 4,225,242 km (0.05 R)
• M16: 4,779,802 km (0.102 R)
• M17: 5,152,599 km (0.082 R)
• M18: 5,269,136 km (0.094 R)
• M19: 5,564,442 km (0.106 R)
• M20: 5,774,328 km (0.116 R)
• M21: 6,419,394 km (0.116 R)
• M22: 6,544,907 km (0.117 R)
• M23: 7,022,573 km (0.113 R)
• M24: 7,743,485 km (0.051 R)
• M25: 8,146,502 km (0.046 R)
• M26: 8,453,177 km (0.112 R)
• M27: 8,694,479 km (0.098 R)
• M28: 9,218,969 km (0.085 R)
• M29: 9,431,547 km (0.067 R)
• M30: 10,334,969 km (0.089 R)
• M31: 10,555,925 km (0.078 R)
• M32: 11,531,153 km (0.11 R)
• M33: 11,722,040 km (0.077 R)
• M34: 12,145,552 km (0.118 R)
• M35: 13,206,051 km (0.051 R)
• M36: 13,646,617 km (0.085 R)
• M37: 14,132,810 km (0.108 R)
• M38: 15,163,539 km (0.037 R)
• M39: 15,793,646 km (0.045 R)
• M40: 16,603,868 km (0.106 R)
• M41: 18,442,575 km (0.096 R)
• M42: 18,979,631 km (0.056 R)
• M43: 19,114,718 km (0.116 R)
• M44: 19,567,252 km (0.095 R)
• M45: 19,658,058 km (0.111 R)
• M46: 19,840,418 km (0.099 R)
• M47: 20,114,930 km (0.109 R)
• M48: 20,252,560 km (0.081 R)
• M49: 20,575,093 km (0.098 R)
• M50: 21,412,392 km (0.104 R)
• M51: 21,459,216 km (0.09 R)
• M52: 21,506,040 km (0.06 R)
• M53: 22,071,221 km (0.114 R)
• M54: 23,650,376 km (0.068 R)
• M55: 23,844,255 km (0.073 R)
• M56: 24,282,278 km (0.093 R)
• M57: 24,429,033 km (0.075 R)
• M58: 24,674,074 km (0.114 R)
• M59: 25,662,318 km (0.091 R)
• M60: 26,011,330 km (0.11 R)
• M61: 26,814,970 km (0.044 R)
• M62: 26,915,948 km (0.083 R)
• M63: 27,067,640 km (0.107 R)
• M64: 27,575,675 km (0.032 R)
• M65: 28,189,325 km (0.076 R)
• M66: 28,394,873 km (0.116 R)
• M67: 28,807,464 km (0.088 R)
• M68: 29,795,408 km (0.079 R)
• M69: 30,162,072 km (0.114 R)
• M70: 30,267,090 km (0.11 R)
• M71: 30,794,273 km (0.059 R)
• M72: 34,238,913 km (0.093 R)
• M73: 36,789,108 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.2

Radius: 7.8

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 16.48 AU - 21.14 AU

Year: 29649 Days

Day: 21.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 86,453,087 km

• M1: 127,607 km (0.078 R)
• M2: 323,131 km (0.093 R)
• M3: 398,230 km (0.09 R)
• M4: 591,360 km (0.103 R)
• M5: 893,997 km (0.07 R)
• M6: 1,334,563 km (0.077 R)
• M7: 1,430,156 km (0.084 R)
• M8: 1,765,404 km (0.096 R)
• M9: 1,942,080 km (0.086 R)
• M10: 2,389,826 km (0.117 R)
• M11: 3,641,960 km (0.1 R)
• M12: 3,731,719 km (0.062 R)
• M13: 4,332,953 km (0.105 R)
• M14: 4,964,106 km (0.071 R)
• M15: 5,214,533 km (0.118 R)
• M16: 7,419,007 km (0.064 R)
• M17: 7,647,742 km (0.062 R)
• M18: 8,229,977 km (0.097 R)
• M19: 8,348,160 km (0.057 R)
• M20: 8,407,400 km (0.119 R)
• M21: 9,252,180 km (0.08 R)
• M22: 9,809,432 km (0.071 R)
• M23: 10,762,220 km (0.1 R)
• M24: 10,956,398 km (0.102 R)
• M25: 12,686,647 km (0.061 R)
• M26: 14,003,857 km (0.067 R)
• M27: 14,074,467 km (0.098 R)
• M28: 14,642,939 km (0.082 R)
• M29: 14,858,061 km (0.091 R)
• M30: 15,002,123 km (0.088 R)
• M31: 15,074,229 km (0.045 R)
• M32: 16,616,583 km (0.085 R)
• M33: 16,766,181 km (0.096 R)
• M34: 16,840,980 km (0.06 R)
• M35: 16,991,177 km (0.057 R)
• M36: 17,444,458 km (0.077 R)
• M37: 18,285,497 km (0.117 R)
• M38: 19,927,783 km (0.072 R)
• M39: 20,245,977 km (0.084 R)
• M40: 21,129,502 km (0.117 R)
• M41: 21,453,831 km (0.077 R)
• M42: 21,535,212 km (0.072 R)
• M43: 22,436,988 km (0.068 R)
• M44: 22,602,144 km (0.066 R)
• M45: 25,301,189 km (0.081 R)
• M46: 26,513,530 km (0.105 R)
• M47: 27,479,483 km (0.074 R)
• M48: 28,994,760 km (0.077 R)
• M49: 30,171,647 km (0.112 R)
• M50: 30,262,901 km (0.104 R)
• M51: 31,548,994 km (0.1 R)
• M52: 32,665,593 km (0.089 R)
• M53: 34,269,431 km (0.102 R)
• M54: 34,364,576 km (0.101 R)
• M55: 34,841,643 km (0.12 R)
• M56: 36,188,922 km (0.098 R)
• M57: 36,285,861 km (0.093 R)
• M58: 36,382,801 km (0.102 R)
• M59: 38,340,438 km (0.049 R)
• M60: 41,138,068 km (0.099 R)
• M61: 43,484,959 km (0.108 R)
• M62: 44,518,681 km (0.108 R)
• M63: 48,093,920 km (0.097 R)
• M64: 49,592,592 km (0.108 R)
• M65: 50,455,921 km (0.109 R)
• M66: 51,324,187 km (0.12 R)
• M67: 51,432,945 km (0.112 R)
• M68: 51,869,322 km (0.08 R)
• M69: 52,526,056 km (0.084 R)
• M70: 53,185,484 km (0.095 R)
• M71: 55,068,921 km (0.116 R)
• M72: 56,411,412 km (0.054 R)
• M73: 56,636,258 km (0.116 R)
• M74: 60,273,431 km (0.091 R)
• M75: 60,618,404 km (0.071 R)
• M76: 62,352,393 km (0.076 R)
• M77: 62,701,105 km (0.084 R)
• M78: 63,050,566 km (0.089 R)
• M79: 66,698,959 km (0.079 R)
• M80: 67,412,989 km (0.05 R)
• M81: 67,532,219 km (0.094 R)
• M82: 70,294,244 km (0.084 R)
• M83: 71,020,841 km (0.076 R)
• M84: 71,506,585 km (0.073 R)
• M85: 72,603,736 km (0.099 R)
• M86: 73,583,453 km (0.045 R)
• M87: 74,814,344 km (0.101 R)
• M88: 78,046,556 km (0.102 R)
• M89: 78,296,982 km (0.043 R)
• M90: 78,924,396 km (0.091 R)
• M91: 79,553,604 km (0.028 R)
• M92: 82,979,396 km (0.108 R)
• M93: 83,619,076 km (0.096 R)
• M94: 84,003,692 km (0.12 R)
• M95: 84,132,047 km (0.053 R)
• M96: 84,260,402 km (0.107 R)
• M97: 85,806,197 km (0.046 R)
• M98: 86,453,058 km (0.085 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 18,327 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit