🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.47 AU - 0.59 AU

Year: 146 Days

Day: 28.5 Hours

Environment

Temp: 178 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,744,534 km

• M1: 45,179 km (0.084 R)
• M2: 232,924 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.65 AU - 0.89 AU

Year: 256 Days

Day: 23.1 Hours

Environment

Temp: 90 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,744,534 km

• M1: 576,251 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.14 AU - 1.78 AU

Year: 668 Days

Day: 30.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 58.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.06 AU - 4.76 AU

Year: 2928 Days

Day: 47.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.3

Radius: 13.9

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.9 AU - 5.62 AU

Year: 3933 Days

Day: 9 Hours

Environment

Temp: -147 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 52,744,534 km

• M1: 188,493 km (0.084 R)
• M2: 311,612 km (0.089 R)
• M3: 445,054 km (0.088 R)
• M4: 595,250 km (0.096 R)
• M5: 688,898 km (0.093 R)
• M6: 942,766 km (0.067 R)
• M7: 1,081,742 km (0.119 R)
• M8: 1,174,044 km (0.112 R)
• M9: 1,269,488 km (0.101 R)
• M10: 2,195,798 km (0.031 R)
• M11: 2,315,625 km (0.103 R)
• M12: 2,455,350 km (0.09 R)
• M13: 2,817,377 km (0.042 R)
• M14: 3,004,823 km (0.111 R)
• M15: 3,254,950 km (0.058 R)
• M16: 3,552,052 km (0.079 R)
• M17: 3,653,180 km (0.094 R)
• M18: 3,775,701 km (0.085 R)
• M19: 3,920,511 km (0.099 R)
• M20: 4,151,790 km (0.11 R)
• M21: 4,452,930 km (0.07 R)
• M22: 4,606,118 km (0.082 R)
• M23: 4,940,470 km (0.107 R)
• M24: 5,190,747 km (0.048 R)
• M25: 5,468,700 km (0.111 R)
• M26: 5,562,348 km (0.114 R)
• M27: 5,751,440 km (0.108 R)
• M28: 6,015,031 km (0.059 R)
• M29: 6,160,440 km (0.106 R)
• M30: 6,504,515 km (0.095 R)
• M31: 6,703,780 km (0.079 R)
• M32: 6,804,310 km (0.115 R)
• M33: 6,930,570 km (0.052 R)
• M34: 7,032,297 km (0.118 R)
• M35: 7,314,289 km (0.094 R)
• M36: 7,495,751 km (0.1 R)
• M37: 8,533,960 km (0.108 R)
• M38: 8,780,049 km (0.117 R)
• M39: 8,917,828 km (0.101 R)
• M40: 9,307,232 km (0.035 R)
• M41: 9,816,163 km (0.117 R)
• M42: 9,987,902 km (0.048 R)
• M43: 10,131,665 km (0.11 R)
• M44: 10,363,243 km (0.075 R)
• M45: 11,187,677 km (0.038 R)
• M46: 11,277,286 km (0.08 R)
• M47: 11,577,678 km (0.082 R)
• M48: 11,668,335 km (0.055 R)
• M49: 11,789,509 km (0.11 R)
• M50: 12,033,204 km (0.092 R)
• M51: 12,401,963 km (0.038 R)
• M52: 12,649,846 km (0.071 R)
• M53: 13,625,823 km (0.117 R)
• M54: 14,171,406 km (0.118 R)
• M55: 14,724,170 km (0.095 R)
• M56: 14,921,041 km (0.095 R)
• M57: 15,118,660 km (0.046 R)
• M58: 15,383,598 km (0.12 R)
• M59: 15,583,311 km (0.118 R)
• M60: 15,884,452 km (0.118 R)
• M61: 17,005,239 km (0.11 R)
• M62: 17,419,176 km (0.073 R)
• M63: 17,662,123 km (0.06 R)
• M64: 18,116,302 km (0.03 R)
• M65: 19,072,083 km (0.087 R)
• M66: 19,502,177 km (0.092 R)
• M67: 19,790,602 km (0.078 R)
• M68: 20,044,319 km (0.101 R)
• M69: 20,262,433 km (0.074 R)
• M70: 20,444,943 km (0.057 R)
• M71: 20,811,607 km (0.106 R)
• M72: 21,254,267 km (0.035 R)
• M73: 23,591,285 km (0.11 R)
• M74: 24,168,882 km (0.047 R)
• M75: 24,595,386 km (0.081 R)
• M76: 25,024,433 km (0.119 R)
• M77: 26,326,383 km (0.086 R)
• M78: 26,645,326 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.6

Radius: 12.4

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.44 AU - 6.74 AU

Year: 5006 Days

Day: 9.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 100.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 52,744,534 km

• M1: 159,621 km (0.054 R)
• M2: 269,127 km (0.03 R)
• M3: 360,680 km (0.103 R)
• M4: 1,522,906 km (0.099 R)
• M5: 1,697,487 km (0.101 R)
• M6: 1,805,646 km (0.045 R)
• M7: 2,047,995 km (0.076 R)
• M8: 2,241,724 km (0.118 R)
• M9: 2,441,736 km (0.037 R)
• M10: 3,255,100 km (0.119 R)
• M11: 3,413,823 km (0.106 R)
• M12: 3,575,090 km (0.063 R)
• M13: 3,809,809 km (0.117 R)
• M14: 4,001,294 km (0.116 R)
• M15: 4,294,656 km (0.074 R)
• M16: 4,799,249 km (0.094 R)
• M17: 4,902,472 km (0.09 R)
• M18: 5,058,802 km (0.103 R)
• M19: 5,243,106 km (0.11 R)
• M20: 5,456,732 km (0.041 R)
• M21: 5,673,050 km (0.083 R)
• M22: 5,809,783 km (0.092 R)
• M23: 5,975,388 km (0.026 R)
• M24: 6,170,463 km (0.072 R)
• M25: 6,254,687 km (0.043 R)
• M26: 6,424,481 km (0.056 R)
• M27: 6,595,621 km (0.064 R)
• M28: 6,739,534 km (0.086 R)
• M29: 7,564,566 km (0.103 R)
• M30: 7,867,053 km (0.064 R)
• M31: 8,173,579 km (0.05 R)
• M32: 8,483,994 km (0.047 R)
• M33: 8,577,792 km (0.081 R)
• M34: 8,861,579 km (0.074 R)
• M35: 8,988,738 km (0.053 R)
• M36: 9,116,345 km (0.069 R)
• M37: 9,698,729 km (0.108 R)
• M38: 10,126,729 km (0.103 R)
• M39: 11,069,644 km (0.109 R)
• M40: 11,172,418 km (0.104 R)
• M41: 11,551,798 km (0.117 R)
• M42: 11,900,211 km (0.038 R)
• M43: 12,465,093 km (0.076 R)
• M44: 12,822,632 km (0.07 R)
• M45: 13,952,395 km (0.098 R)
• M46: 14,211,947 km (0.1 R)
• M47: 15,038,027 km (0.071 R)
• M48: 17,329,417 km (0.088 R)
• M49: 18,009,788 km (0.111 R)
• M50: 18,090,422 km (0.075 R)
• M51: 18,171,055 km (0.097 R)
• M52: 18,780,367 km (0.088 R)
• M53: 19,810,947 km (0.117 R)
• M54: 19,894,123 km (0.102 R)
• M55: 20,060,925 km (0.086 R)
• M56: 20,396,024 km (0.027 R)
• M57: 20,690,582 km (0.113 R)
• M58: 20,944,300 km (0.109 R)
• M59: 21,071,608 km (0.106 R)
• M60: 21,241,701 km (0.117 R)
• M61: 21,369,457 km (0.085 R)
• M62: 22,141,981 km (0.079 R)
• M63: 22,488,150 km (0.05 R)
• M64: 22,661,983 km (0.102 R)
• M65: 22,792,732 km (0.081 R)
• M66: 23,361,652 km (0.099 R)
• M67: 25,141,867 km (0.1 R)
• M68: 25,367,461 km (0.09 R)
• M69: 25,820,592 km (0.033 R)
• M70: 26,505,452 km (0.038 R)
• M71: 27,335,121 km (0.098 R)
• M72: 28,454,712 km (0.119 R)
• M73: 29,493,968 km (0.104 R)
• M74: 29,731,978 km (0.068 R)
• M75: 30,257,665 km (0.095 R)
• M76: 30,931,305 km (0.117 R)
• M77: 31,269,994 km (0.068 R)
• M78: 32,833,741 km (0.104 R)

Asteroid Belt

Center: 8.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.6

Radius: 8.2

Gravity: 10.72 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 9.66 AU - 12.82 AU

Year: 14272 Days

Day: 13.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 52,744,534 km

• M1: 123,717 km (0.093 R)
• M2: 226,790 km (0.107 R)
• M3: 375,640 km (0.087 R)
• M4: 577,149 km (0.081 R)
• M5: 876,195 km (0.066 R)
• M6: 963,709 km (0.077 R)
• M7: 1,343,838 km (0.073 R)
• M8: 1,446,013 km (0.042 R)
• M9: 1,823,598 km (0.098 R)
• M10: 1,994,738 km (0.105 R)
• M11: 2,082,253 km (0.112 R)
• M12: 2,141,344 km (0.032 R)
• M13: 2,445,476 km (0.109 R)
• M14: 2,730,909 km (0.082 R)
• M15: 2,861,358 km (0.107 R)
• M16: 3,196,308 km (0.101 R)
• M17: 3,264,824 km (0.076 R)
• M18: 3,650,338 km (0.106 R)
• M19: 4,013,561 km (0.063 R)
• M20: 4,161,962 km (0.101 R)
• M21: 4,774,266 km (0.045 R)
• M22: 5,578,804 km (0.086 R)
• M23: 6,642,594 km (0.104 R)
• M24: 8,186,893 km (0.108 R)
• M25: 8,328,413 km (0.072 R)
• M26: 9,488,694 km (0.071 R)
• M27: 10,442,979 km (0.041 R)
• M28: 11,113,327 km (0.083 R)
• M29: 11,638,415 km (0.095 R)
• M30: 12,010,764 km (0.112 R)
• M31: 13,428,054 km (0.065 R)
• M32: 13,483,705 km (0.119 R)
• M33: 13,762,555 km (0.117 R)
• M34: 13,930,853 km (0.089 R)
• M35: 14,553,928 km (0.055 R)
• M36: 15,070,340 km (0.118 R)
• M37: 16,003,232 km (0.1 R)
• M38: 17,014,813 km (0.082 R)
• M39: 17,619,637 km (0.107 R)
• M40: 17,985,853 km (0.096 R)
• M41: 18,539,814 km (0.084 R)
• M42: 19,224,673 km (0.1 R)
• M43: 19,854,330 km (0.072 R)
• M44: 20,811,457 km (0.111 R)
• M45: 21,198,617 km (0.117 R)
• M46: 21,522,945 km (0.058 R)
• M47: 23,303,010 km (0.026 R)
• M48: 25,061,234 km (0.118 R)
• M49: 25,266,781 km (0.055 R)
• M50: 25,472,927 km (0.118 R)
• M51: 26,094,805 km (0.101 R)
• M52: 27,283,061 km (0.079 R)
• M53: 29,062,378 km (0.064 R)
• M54: 29,278,398 km (0.039 R)
• M55: 29,350,504 km (0.109 R)
• M56: 29,712,082 km (0.069 R)
• M57: 30,585,883 km (0.081 R)
• M58: 31,689,766 km (0.112 R)
• M59: 33,031,659 km (0.09 R)
• M60: 33,106,757 km (0.104 R)
• M61: 33,182,005 km (0.095 R)
• M62: 34,620,687 km (0.041 R)
• M63: 34,773,277 km (0.065 R)
• M64: 34,849,722 km (0.099 R)
• M65: 35,693,753 km (0.104 R)
• M66: 35,847,988 km (0.081 R)
• M67: 36,466,875 km (0.04 R)
• M68: 37,323,771 km (0.115 R)
• M69: 38,029,724 km (0.03 R)
• M70: 38,977,875 km (0.112 R)
• M71: 40,093,875 km (0.087 R)
• M72: 41,301,279 km (0.094 R)
• M73: 41,625,308 km (0.117 R)
• M74: 42,520,502 km (0.09 R)
• M75: 43,011,482 km (0.094 R)
• M76: 43,834,121 km (0.067 R)
• M77: 44,994,402 km (0.094 R)
• M78: 46,753,523 km (0.103 R)
• M79: 46,837,897 km (0.109 R)
• M80: 49,219,794 km (0.069 R)
• M81: 49,821,476 km (0.116 R)
• M82: 50,685,105 km (0.06 R)
• M83: 52,077,263 km (0.114 R)
• M84: 54,188,986 km (0.049 R)
• M85: 55,344,480 km (0.099 R)
• M86: 57,228,067 km (0.11 R)
• M87: 57,770,210 km (0.108 R)
• M88: 61,150,224 km (0.065 R)
• M89: 61,334,828 km (0.027 R)
• M90: 61,519,432 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.3

Radius: 10.5

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 10.67 AU - 11.89 AU

Year: 14349 Days

Day: 10 Hours

Environment

Temp: -181 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 52,744,534 km

• M1: 149,149 km (0.113 R)
• M2: 326,273 km (0.101 R)
• M3: 505,042 km (0.055 R)
• M4: 790,774 km (0.109 R)
• M5: 865,573 km (0.041 R)
• M6: 1,720,076 km (0.113 R)
• M7: 1,920,687 km (0.082 R)
• M8: 2,345,096 km (0.05 R)
• M9: 2,427,973 km (0.079 R)
• M10: 2,827,849 km (0.109 R)
• M11: 3,035,640 km (0.12 R)
• M12: 3,187,183 km (0.085 R)
• M13: 3,372,385 km (0.118 R)
• M14: 3,529,463 km (0.066 R)
• M15: 4,731,033 km (0.066 R)
• M16: 5,339,148 km (0.068 R)
• M17: 5,485,904 km (0.111 R)
• M18: 5,634,005 km (0.064 R)
• M19: 6,355,366 km (0.113 R)
• M20: 6,550,143 km (0.079 R)
• M21: 7,025,565 km (0.052 R)
• M22: 7,801,080 km (0.039 R)
• M23: 9,432,445 km (0.081 R)
• M24: 10,014,081 km (0.069 R)
• M25: 10,607,536 km (0.083 R)
• M26: 10,978,389 km (0.063 R)
• M27: 11,071,738 km (0.062 R)
• M28: 11,353,431 km (0.102 R)
• M29: 11,637,518 km (0.042 R)
• M30: 11,780,533 km (0.096 R)
• M31: 12,358,131 km (0.103 R)
• M32: 13,440,920 km (0.117 R)
• M33: 14,451,603 km (0.069 R)
• M34: 14,656,702 km (0.108 R)
• M35: 15,486,671 km (0.086 R)
• M36: 15,591,539 km (0.069 R)
• M37: 15,696,557 km (0.118 R)
• M38: 16,066,063 km (0.107 R)
• M39: 16,813,753 km (0.103 R)
• M40: 17,246,241 km (0.116 R)
• M41: 17,518,359 km (0.119 R)
• M42: 17,627,566 km (0.075 R)
• M43: 17,791,824 km (0.083 R)
• M44: 19,632,477 km (0.114 R)
• M45: 19,916,563 km (0.104 R)
• M46: 21,357,639 km (0.072 R)
• M47: 21,708,446 km (0.109 R)
• M48: 21,825,881 km (0.069 R)
• M49: 22,653,456 km (0.082 R)
• M50: 23,011,294 km (0.113 R)
• M51: 23,551,492 km (0.101 R)
• M52: 23,974,555 km (0.067 R)
• M53: 24,156,615 km (0.106 R)
• M54: 24,644,454 km (0.048 R)
• M55: 25,382,271 km (0.031 R)
• M56: 26,502,759 km (0.108 R)
• M57: 26,942,726 km (0.085 R)
• M58: 27,957,598 km (0.113 R)
• M59: 29,763,693 km (0.101 R)
• M60: 29,894,143 km (0.088 R)
• M61: 30,352,211 km (0.066 R)
• M62: 30,746,701 km (0.1 R)
• M63: 31,474,345 km (0.05 R)
• M64: 31,873,622 km (0.08 R)
• M65: 32,007,063 km (0.047 R)
• M66: 32,475,603 km (0.068 R)
• M67: 32,677,261 km (0.075 R)
• M68: 33,216,711 km (0.113 R)
• M69: 33,419,716 km (0.108 R)
• M70: 34,509,536 km (0.103 R)
• M71: 35,403,682 km (0.114 R)
• M72: 36,235,895 km (0.057 R)
• M73: 37,144,553 km (0.109 R)
• M74: 37,566,419 km (0.094 R)
• M75: 40,203,381 km (0.119 R)
• M76: 40,926,237 km (0.075 R)
• M77: 42,018,751 km (0.089 R)
• M78: 42,973,185 km (0.09 R)
• M79: 43,416,144 km (0.118 R)
• M80: 44,083,351 km (0.111 R)
• M81: 44,306,551 km (0.059 R)
• M82: 44,903,446 km (0.066 R)
• M83: 46,256,410 km (0.097 R)
• M84: 46,710,290 km (0.078 R)
• M85: 47,698,982 km (0.104 R)
• M86: 49,542,177 km (0.095 R)
• M87: 49,696,861 km (0.115 R)
• M88: 51,173,991 km (0.069 R)
• M89: 52,035,824 km (0.095 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 16,759 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit