🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.82 AU - 2.58 AU

Year: 1180 Days

Day: 36.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.9

Radius: 13.9

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.62 AU - 5.7 AU

Year: 4239 Days

Day: 9.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 103,564,009 km

• M1: 172,935 km (0.105 R)
• M2: 1,051,224 km (0.107 R)
• M3: 1,636,900 km (0.101 R)
• M4: 2,654,315 km (0.082 R)
• M5: 3,225,031 km (0.096 R)
• M6: 5,114,003 km (0.095 R)
• M7: 6,004,260 km (0.106 R)
• M8: 7,199,547 km (0.105 R)
• M9: 9,887,222 km (0.054 R)
• M10: 10,900,449 km (0.025 R)
• M11: 14,085,388 km (0.068 R)
• M12: 16,849,059 km (0.114 R)
• M13: 17,718,970 km (0.107 R)
• M14: 18,881,046 km (0.052 R)
• M15: 20,024,872 km (0.106 R)
• M16: 23,580,215 km (0.082 R)
• M17: 24,668,689 km (0.06 R)
• M18: 25,145,457 km (0.044 R)
• M19: 26,529,537 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896

Radius: 9.1

Gravity: 10.82 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.81 AU - 6.61 AU

Year: 5597 Days

Day: 9.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 103,564,009 km

• M1: 113,694 km (0.078 R)
• M2: 446,550 km (0.06 R)
• M3: 819,497 km (0.112 R)
• M4: 1,342,641 km (0.059 R)
• M5: 2,045,152 km (0.054 R)
• M6: 2,818,274 km (0.116 R)
• M7: 3,156,814 km (0.066 R)
• M8: 3,797,542 km (0.103 R)
• M9: 4,161,663 km (0.11 R)
• M10: 5,547,388 km (0.094 R)
• M11: 5,889,519 km (0.036 R)
• M12: 6,378,853 km (0.111 R)
• M13: 7,254,300 km (0.057 R)
• M14: 9,503,504 km (0.064 R)
• M15: 11,027,158 km (0.106 R)
• M16: 12,495,162 km (0.111 R)
• M17: 12,814,554 km (0.12 R)
• M18: 14,610,476 km (0.114 R)
• M19: 15,814,589 km (0.085 R)
• M20: 16,440,956 km (0.1 R)
• M21: 17,279,751 km (0.055 R)
• M22: 20,699,259 km (0.1 R)
• M23: 21,297,351 km (0.074 R)
• M24: 22,061,048 km (0.055 R)
• M25: 24,050,401 km (0.058 R)
• M26: 30,828,381 km (0.042 R)
• M27: 34,546,636 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.1

Radius: 11.2

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.77 AU - 12.69 AU

Year: 11833 Days

Day: 10.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 103,564,009 km

• M1: 139,276 km (0.059 R)
• M2: 885,919 km (0.067 R)
• M3: 1,266,496 km (0.093 R)
• M4: 1,758,523 km (0.057 R)
• M5: 2,199,537 km (0.097 R)
• M6: 2,849,241 km (0.07 R)
• M7: 3,816,092 km (0.096 R)
• M8: 7,222,136 km (0.1 R)
• M9: 7,665,694 km (0.065 R)
• M10: 8,904,514 km (0.087 R)
• M11: 9,467,152 km (0.111 R)
• M12: 10,272,287 km (0.113 R)
• M13: 12,142,261 km (0.028 R)
• M14: 13,956,135 km (0.093 R)
• M15: 22,937,243 km (0.101 R)
• M16: 24,685,294 km (0.106 R)
• M17: 26,001,756 km (0.103 R)
• M18: 26,520,411 km (0.081 R)
• M19: 33,172,580 km (0.116 R)
• M20: 34,774,623 km (0.058 R)
• M21: 35,277,721 km (0.068 R)
• M22: 36,170,072 km (0.028 R)
• M23: 41,278,092 km (0.111 R)
• M24: 45,335,934 km (0.063 R)
• M25: 47,615,656 km (0.12 R)
• M26: 56,455,544 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.2

Radius: 4.2

Gravity: 13.5 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 17.72 AU - 18.04 AU

Year: 27343 Days

Day: 18.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 103,564,009 km

• M1: 52,509 km (0.073 R)
• M2: 321,935 km (0.081 R)
• M3: 962,662 km (0.071 R)
• M4: 1,348,475 km (0.047 R)
• M5: 2,528,204 km (0.092 R)
• M6: 3,307,609 km (0.116 R)
• M7: 6,977,394 km (0.091 R)
• M8: 8,685,802 km (0.075 R)
• M9: 9,801,353 km (0.059 R)
• M10: 11,432,868 km (0.109 R)
• M11: 12,442,055 km (0.11 R)
• M12: 12,769,225 km (0.086 R)
• M13: 13,715,881 km (0.106 R)
• M14: 15,596,326 km (0.025 R)
• M15: 16,598,033 km (0.118 R)
• M16: 21,686,755 km (0.108 R)
• M17: 23,424,483 km (0.097 R)
• M18: 28,961,849 km (0.073 R)
• M19: 29,884,419 km (0.061 R)
• M20: 32,893,580 km (0.043 R)
• M21: 43,718,931 km (0.117 R)
• M22: 46,166,950 km (0.084 R)
• M23: 46,322,831 km (0.118 R)
• M24: 52,513,640 km (0.118 R)
• M25: 56,160,387 km (0.105 R)
• M26: 64,730,699 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.5

Radius: 3.2

Gravity: 86.28 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 14.94 AU - 21.36 AU

Year: 27964 Days

Day: 20.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 103,564,009 km

• M1: 65,673 km (0.028 R)
• M2: 227,838 km (0.097 R)
• M3: 1,026,241 km (0.117 R)
• M4: 1,172,399 km (0.114 R)
• M5: 2,288,099 km (0.073 R)
• M6: 2,487,065 km (0.096 R)
• M7: 7,174,714 km (0.102 R)
• M8: 9,162,421 km (0.045 R)
• M9: 10,856,766 km (0.057 R)
• M10: 11,632,431 km (0.108 R)
• M11: 12,070,753 km (0.099 R)
• M12: 16,431,830 km (0.086 R)
• M13: 20,134,377 km (0.115 R)
• M14: 20,553,700 km (0.052 R)
• M15: 23,422,389 km (0.039 R)
• M16: 28,339,073 km (0.09 R)
• M17: 28,470,120 km (0.119 R)
• M18: 33,023,880 km (0.107 R)
• M19: 34,493,978 km (0.101 R)
• M20: 36,935,864 km (0.081 R)
• M21: 39,982,425 km (0.111 R)
• M22: 41,145,698 km (0.095 R)
• M23: 42,502,550 km (0.087 R)
• M24: 50,309,914 km (0.093 R)
• M25: 56,911,219 km (0.071 R)
• M26: 65,200,287 km (0.089 R)
• M27: 71,798,002 km (0.114 R)
• M28: 78,052,689 km (0.09 R)
• M29: 91,917,868 km (0.098 R)
• M30: 98,974,998 km (0.095 R)
• M31: 99,276,588 km (0.118 R)
• M32: 102,326,739 km (0.113 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 19,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit