🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.74 AU - 0.92 AU

Year: 330 Days

Day: 40.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.19 AU - 1.59 AU

Year: 715 Days

Day: 22.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.4

Radius: 10.1

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.04 AU - 3.22 AU

Year: 1862 Days

Day: 14.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,080,571 km

• M1: 129,552 km (0.12 R)
• M2: 243,994 km (0.102 R)
• M3: 343,028 km (0.088 R)
• M4: 410,048 km (0.056 R)
• M5: 482,752 km (0.057 R)
• M6: 548,725 km (0.077 R)
• M7: 614,249 km (0.098 R)
• M8: 678,277 km (0.047 R)
• M9: 804,986 km (0.111 R)
• M10: 1,098,647 km (0.118 R)
• M11: 1,216,829 km (0.09 R)
• M12: 1,345,034 km (0.106 R)
• M13: 1,408,015 km (0.086 R)
• M14: 1,621,641 km (0.111 R)
• M15: 1,757,326 km (0.073 R)
• M16: 1,890,468 km (0.105 R)
• M17: 2,040,365 km (0.105 R)
• M18: 2,160,492 km (0.099 R)
• M19: 2,228,260 km (0.091 R)
• M20: 2,331,184 km (0.118 R)
• M21: 2,435,753 km (0.107 R)
• M22: 2,907,435 km (0.058 R)
• M23: 3,165,491 km (0.077 R)
• M24: 3,368,046 km (0.094 R)
• M25: 3,510,613 km (0.087 R)
• M26: 3,992,468 km (0.113 R)
• M27: 4,109,902 km (0.116 R)
• M28: 4,617,488 km (0.091 R)
• M29: 4,892,150 km (0.068 R)
• M30: 5,017,961 km (0.119 R)
• M31: 5,117,594 km (0.068 R)
• M32: 5,272,876 km (0.119 R)
• M33: 6,043,754 km (0.076 R)
• M34: 6,276,079 km (0.029 R)
• M35: 6,531,144 km (0.11 R)
• M36: 6,679,844 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.8

Radius: 13.6

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.87 AU - 3.47 AU

Year: 2464 Days

Day: 11 Hours

Environment

Temp: -155 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 62,080,571 km

• M1: 176,974 km (0.086 R)
• M2: 280,496 km (0.086 R)
• M3: 407,056 km (0.078 R)
• M4: 499,058 km (0.088 R)
• M5: 606,320 km (0.116 R)
• M6: 698,921 km (0.115 R)
• M7: 810,072 km (0.067 R)
• M8: 921,224 km (0.104 R)
• M9: 1,010,234 km (0.115 R)
• M10: 1,311,674 km (0.046 R)
• M11: 1,445,265 km (0.095 R)
• M12: 1,567,337 km (0.057 R)
• M13: 1,701,526 km (0.112 R)
• M14: 1,901,389 km (0.119 R)
• M15: 2,017,926 km (0.115 R)
• M16: 2,127,731 km (0.119 R)
• M17: 2,277,478 km (0.065 R)
• M18: 2,372,921 km (0.054 R)
• M19: 2,518,480 km (0.114 R)
• M20: 2,717,595 km (0.1 R)
• M21: 2,890,979 km (0.041 R)
• M22: 3,005,122 km (0.083 R)
• M23: 3,281,280 km (0.063 R)
• M24: 3,643,606 km (0.037 R)
• M25: 3,938,463 km (0.049 R)
• M26: 4,100,478 km (0.044 R)
• M27: 4,575,750 km (0.114 R)
• M28: 4,660,722 km (0.105 R)
• M29: 4,968,744 km (0.102 R)
• M30: 5,106,523 km (0.076 R)
• M31: 5,436,985 km (0.091 R)
• M32: 5,565,938 km (0.093 R)
• M33: 5,945,917 km (0.118 R)
• M34: 6,239,877 km (0.112 R)
• M35: 6,361,500 km (0.113 R)
• M36: 6,758,832 km (0.114 R)
• M37: 6,897,808 km (0.11 R)
• M38: 6,995,645 km (0.105 R)
• M39: 7,122,055 km (0.078 R)
• M40: 7,320,273 km (0.086 R)
• M41: 7,649,986 km (0.097 R)
• M42: 7,736,753 km (0.105 R)
• M43: 7,911,483 km (0.106 R)
• M44: 8,517,953 km (0.048 R)
• M45: 8,743,696 km (0.084 R)
• M46: 9,139,682 km (0.094 R)
• M47: 9,262,651 km (0.111 R)
• M48: 9,355,252 km (0.075 R)
• M49: 9,525,944 km (0.113 R)
• M50: 9,681,974 km (0.068 R)
• M51: 9,807,487 km (0.113 R)
• M52: 10,107,580 km (0.1 R)
• M53: 10,234,888 km (0.085 R)
• M54: 10,442,829 km (0.104 R)
• M55: 10,587,640 km (0.074 R)
• M56: 10,863,049 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.9

Radius: 4.2

Gravity: 53.45 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 9.8 AU - 10.86 AU

Year: 14494 Days

Day: 20.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 62,080,571 km

• M1: 92,152 km (0.12 R)
• M2: 165,306 km (0.111 R)
• M3: 230,979 km (0.102 R)
• M4: 371,900 km (0.11 R)
• M5: 518,357 km (0.079 R)
• M6: 598,092 km (0.108 R)
• M7: 639,531 km (0.113 R)
• M8: 703,559 km (0.044 R)
• M9: 932,444 km (0.11 R)
• M10: 1,105,678 km (0.115 R)
• M11: 1,156,990 km (0.09 R)
• M12: 1,235,678 km (0.102 R)
• M13: 2,440,540 km (0.107 R)
• M14: 2,609,884 km (0.12 R)
• M15: 2,783,119 km (0.068 R)
• M16: 2,818,125 km (0.085 R)
• M17: 2,888,735 km (0.046 R)
• M18: 2,924,339 km (0.096 R)
• M19: 2,995,847 km (0.093 R)
• M20: 3,324,813 km (0.105 R)
• M21: 3,512,408 km (0.038 R)
• M22: 3,703,594 km (0.108 R)
• M23: 3,742,191 km (0.045 R)
• M24: 4,256,658 km (0.114 R)
• M25: 5,176,685 km (0.083 R)
• M26: 6,525,310 km (0.111 R)
• M27: 6,807,451 km (0.026 R)
• M28: 7,238,143 km (0.066 R)
• M29: 8,025,178 km (0.086 R)
• M30: 8,075,293 km (0.111 R)
• M31: 8,479,656 km (0.101 R)
• M32: 8,530,819 km (0.112 R)
• M33: 8,994,572 km (0.067 R)
• M34: 9,466,553 km (0.102 R)
• M35: 10,985,570 km (0.107 R)
• M36: 11,208,770 km (0.102 R)
• M37: 11,716,206 km (0.093 R)
• M38: 12,812,010 km (0.088 R)
• M39: 13,223,853 km (0.06 R)
• M40: 14,121,141 km (0.105 R)
• M41: 14,485,412 km (0.099 R)
• M42: 16,289,712 km (0.118 R)
• M43: 17,444,608 km (0.114 R)
• M44: 17,900,881 km (0.092 R)
• M45: 18,493,289 km (0.118 R)
• M46: 19,091,979 km (0.105 R)
• M47: 19,562,166 km (0.093 R)
• M48: 20,513,758 km (0.076 R)
• M49: 21,410,746 km (0.099 R)
• M50: 21,969,195 km (0.066 R)
• M51: 22,109,518 km (0.106 R)
• M52: 23,171,513 km (0.067 R)
• M53: 23,242,872 km (0.085 R)
• M54: 25,344,871 km (0.06 R)
• M55: 26,009,535 km (0.08 R)
• M56: 26,455,785 km (0.086 R)
• M57: 26,605,084 km (0.052 R)
• M58: 27,355,915 km (0.116 R)
• M59: 28,342,214 km (0.066 R)
• M60: 29,108,903 km (0.089 R)
• M61: 29,340,182 km (0.114 R)
• M62: 30,037,756 km (0.084 R)
• M63: 30,115,697 km (0.107 R)
• M64: 30,584,237 km (0.071 R)
• M65: 30,740,866 km (0.064 R)
• M66: 32,962,694 km (0.071 R)
• M67: 33,123,362 km (0.088 R)
• M68: 34,744,255 km (0.083 R)
• M69: 36,556,932 km (0.069 R)
• M70: 37,056,589 km (0.1 R)
• M71: 39,162,778 km (0.045 R)
• M72: 39,930,514 km (0.056 R)
• M73: 40,445,131 km (0.069 R)
• M74: 42,962,863 km (0.07 R)
• M75: 43,402,082 km (0.101 R)
• M76: 45,978,606 km (0.05 R)
• M77: 46,427,849 km (0.103 R)
• M78: 47,240,165 km (0.073 R)
• M79: 48,878,711 km (0.096 R)
• M80: 49,153,672 km (0.096 R)
• M81: 49,981,397 km (0.095 R)
• M82: 50,628,407 km (0.085 R)
• M83: 51,185,211 km (0.117 R)
• M84: 52,586,195 km (0.036 R)
• M85: 52,679,993 km (0.026 R)
• M86: 55,999,270 km (0.105 R)
• M87: 57,056,329 km (0.08 R)
• M88: 57,345,801 km (0.055 R)
• M89: 57,635,721 km (0.112 R)
• M90: 57,829,301 km (0.119 R)
• M91: 58,800,341 km (0.104 R)
• M92: 61,152,618 km (0.073 R)
• M93: 62,737,906 km (0.073 R)
• M94: 63,136,285 km (0.066 R)
• M95: 67,064,725 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994.7

Radius: 3.7

Gravity: 72.66 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 11.1 AU - 14.48 AU

Year: 19969 Days

Day: 23.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 62,080,571 km

• M1: 76,445 km (0.113 R)
• M2: 346,020 km (0.071 R)
• M3: 449,093 km (0.11 R)
• M4: 683,213 km (0.105 R)
• M5: 734,226 km (0.061 R)
• M6: 760,256 km (0.12 R)
• M7: 894,745 km (0.076 R)
• M8: 1,342,042 km (0.115 R)
• M9: 2,368,733 km (0.113 R)
• M10: 2,446,524 km (0.085 R)
• M11: 3,227,424 km (0.093 R)
• M12: 3,802,329 km (0.094 R)
• M13: 4,408,350 km (0.072 R)
• M14: 4,944,060 km (0.1 R)
• M15: 4,993,876 km (0.061 R)
• M16: 5,864,237 km (0.104 R)
• M17: 5,916,895 km (0.118 R)
• M18: 6,560,914 km (0.062 R)
• M19: 7,453,714 km (0.06 R)
• M20: 7,568,007 km (0.105 R)
• M21: 9,971,596 km (0.099 R)
• M22: 10,606,339 km (0.098 R)
• M23: 11,188,724 km (0.109 R)
• M24: 11,385,296 km (0.059 R)
• M25: 12,452,078 km (0.108 R)
• M26: 12,519,696 km (0.073 R)
• M27: 12,723,748 km (0.087 R)
• M28: 14,252,339 km (0.104 R)
• M29: 15,472,758 km (0.091 R)
• M30: 15,545,612 km (0.115 R)
• M31: 16,132,335 km (0.072 R)
• M32: 16,280,138 km (0.11 R)
• M33: 16,428,389 km (0.094 R)
• M34: 18,241,964 km (0.107 R)
• M35: 19,172,314 km (0.057 R)
• M36: 19,643,248 km (0.061 R)
• M37: 22,218,575 km (0.079 R)
• M38: 23,545,358 km (0.1 R)
• M39: 23,713,058 km (0.082 R)
• M40: 23,796,982 km (0.082 R)
• M41: 24,133,876 km (0.032 R)
• M42: 24,557,238 km (0.117 R)
• M43: 25,755,517 km (0.103 R)
• M44: 26,014,771 km (0.081 R)
• M45: 26,623,035 km (0.037 R)
• M46: 29,915,236 km (0.04 R)
• M47: 31,193,849 km (0.112 R)
• M48: 31,562,458 km (0.115 R)
• M49: 33,239,001 km (0.086 R)
• M50: 36,969,374 km (0.07 R)
• M51: 39,131,362 km (0.084 R)
• M52: 39,330,028 km (0.059 R)
• M53: 40,528,457 km (0.086 R)
• M54: 40,729,367 km (0.107 R)
• M55: 41,637,426 km (0.074 R)
• M56: 42,450,341 km (0.102 R)
• M57: 42,756,418 km (0.119 R)
• M58: 43,370,966 km (0.05 R)
• M59: 44,091,728 km (0.116 R)
• M60: 45,232,113 km (0.112 R)
• M61: 47,541,904 km (0.115 R)
• M62: 49,782,132 km (0.083 R)
• M63: 50,212,824 km (0.12 R)
• M64: 50,320,685 km (0.065 R)
• M65: 53,041,720 km (0.048 R)
• M66: 53,591,642 km (0.045 R)
• M67: 53,922,552 km (0.109 R)
• M68: 54,919,174 km (0.107 R)
• M69: 57,380,956 km (0.076 R)
• M70: 57,832,442 km (0.116 R)
• M71: 59,650,057 km (0.113 R)
• M72: 61,371,030 km (0.068 R)
• M73: 62,643,360 km (0.114 R)
• M74: 63,108,161 km (0.074 R)
• M75: 64,509,594 km (0.086 R)
• M76: 64,744,163 km (0.112 R)
• M77: 65,096,466 km (0.103 R)
• M78: 65,567,251 km (0.106 R)
• M79: 67,224,047 km (0.032 R)
• M80: 67,818,998 km (0.108 R)
• M81: 68,296,215 km (0.101 R)
• M82: 71,911,248 km (0.096 R)
• M83: 73,374,464 km (0.111 R)
• M84: 75,340,779 km (0.08 R)
• M85: 75,711,333 km (0.068 R)
• M86: 75,958,768 km (0.081 R)
• M87: 76,206,502 km (0.065 R)
• M88: 76,330,369 km (0.116 R)
• M89: 76,951,050 km (0.072 R)
• M90: 78,697,905 km (0.109 R)
• M91: 80,331,663 km (0.052 R)
• M92: 81,342,645 km (0.075 R)
• M93: 83,121,962 km (0.12 R)
• M94: 83,888,352 km (0.093 R)
• M95: 84,144,314 km (0.098 R)
• M96: 85,299,659 km (0.099 R)
• M97: 85,685,920 km (0.042 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.9

Radius: 5.9

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 12.48 AU - 17.16 AU

Year: 24907 Days

Day: 19.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 94.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 62,080,571 km

• M1: 725,400 km (0.112 R)
• M2: 984,653 km (0.043 R)
• M3: 1,860,399 km (0.116 R)
• M4: 2,123,093 km (0.106 R)
• M5: 2,523,118 km (0.049 R)
• M6: 2,748,262 km (0.12 R)
• M7: 3,820,730 km (0.032 R)
• M8: 4,651,746 km (0.112 R)
• M9: 5,412,750 km (0.063 R)
• M10: 6,298,070 km (0.116 R)
• M11: 6,471,903 km (0.084 R)
• M12: 7,917,467 km (0.107 R)
• M13: 8,104,913 km (0.042 R)
• M14: 8,341,428 km (0.085 R)
• M15: 8,676,228 km (0.06 R)
• M16: 8,869,508 km (0.082 R)
• M17: 10,620,850 km (0.098 R)
• M18: 11,828,105 km (0.099 R)
• M19: 12,258,199 km (0.097 R)
• M20: 12,584,023 km (0.098 R)
• M21: 13,133,496 km (0.066 R)
• M22: 14,312,627 km (0.087 R)
• M23: 16,055,143 km (0.09 R)
• M24: 16,292,555 km (0.1 R)
• M25: 16,590,853 km (0.113 R)
• M26: 17,192,834 km (0.056 R)
• M27: 17,557,554 km (0.116 R)
• M28: 18,418,340 km (0.095 R)
• M29: 18,729,055 km (0.104 R)
• M30: 19,481,981 km (0.097 R)
• M31: 20,116,874 km (0.044 R)
• M32: 20,244,631 km (0.059 R)
• M33: 21,146,856 km (0.068 R)
• M34: 21,276,707 km (0.115 R)
• M35: 22,458,231 km (0.1 R)
• M36: 23,526,210 km (0.119 R)
• M37: 23,593,529 km (0.077 R)
• M38: 24,815,744 km (0.087 R)
• M39: 26,337,304 km (0.103 R)
• M40: 27,817,874 km (0.05 R)
• M41: 28,675,817 km (0.059 R)
• M42: 29,615,142 km (0.118 R)
• M43: 30,637,943 km (0.116 R)
• M44: 32,343,359 km (0.111 R)
• M45: 34,537,062 km (0.073 R)
• M46: 36,233,053 km (0.11 R)
• M47: 38,509,933 km (0.039 R)
• M48: 38,907,115 km (0.098 R)
• M49: 40,026,406 km (0.068 R)
• M50: 40,590,091 km (0.114 R)
• M51: 40,751,657 km (0.09 R)
• M52: 41,562,477 km (0.051 R)
• M53: 41,888,301 km (0.093 R)
• M54: 42,788,731 km (0.087 R)
• M55: 43,282,554 km (0.098 R)
• M56: 44,109,830 km (0.091 R)
• M57: 45,276,693 km (0.082 R)
• M58: 46,453,580 km (0.106 R)
• M59: 46,791,671 km (0.058 R)
• M60: 50,304,378 km (0.115 R)
• M61: 51,698,032 km (0.1 R)
• M62: 53,369,340 km (0.063 R)
• M63: 53,812,149 km (0.12 R)
• M64: 59,311,217 km (0.104 R)
• M65: 59,402,921 km (0.094 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 16,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit