🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.24 AU - 1.48 AU

Year: 702 Days

Day: 40.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.5

Radius: 13.6

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.87 AU - 3.95 AU

Year: 3425 Days

Day: 14.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,553,276 km

• M1: 169,195 km (0.1 R)
• M2: 598,691 km (0.095 R)
• M3: 1,193,342 km (0.114 R)
• M4: 1,763,609 km (0.084 R)
• M5: 2,703,832 km (0.102 R)
• M6: 3,132,131 km (0.104 R)
• M7: 3,976,910 km (0.07 R)
• M8: 4,894,693 km (0.12 R)
• M9: 5,351,714 km (0.091 R)
• M10: 6,835,426 km (0.07 R)
• M11: 7,774,003 km (0.09 R)
• M12: 8,870,705 km (0.111 R)
• M13: 10,148,869 km (0.063 R)
• M14: 10,684,729 km (0.12 R)
• M15: 11,196,353 km (0.051 R)
• M16: 12,782,240 km (0.119 R)
• M17: 13,604,580 km (0.049 R)
• M18: 17,542,744 km (0.091 R)
• M19: 20,970,779 km (0.109 R)
• M20: 22,598,105 km (0.084 R)
• M21: 23,585,451 km (0.092 R)
• M22: 24,235,154 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.8

Radius: 10

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.42 AU - 4.5 AU

Year: 4172 Days

Day: 7 Hours

Environment

Temp: -161 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,553,276 km

• M1: 127,457 km (0.064 R)
• M2: 604,974 km (0.095 R)
• M3: 939,774 km (0.104 R)
• M4: 1,330,224 km (0.047 R)
• M5: 1,719,628 km (0.079 R)
• M6: 2,733,303 km (0.11 R)
• M7: 4,345,070 km (0.114 R)
• M8: 5,214,234 km (0.099 R)
• M9: 6,458,888 km (0.108 R)
• M10: 9,806,140 km (0.038 R)
• M11: 10,986,019 km (0.068 R)
• M12: 13,361,633 km (0.086 R)
• M13: 14,254,732 km (0.07 R)
• M14: 15,044,759 km (0.075 R)
• M15: 16,159,712 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.7

Radius: 12

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 7.03 AU - 11.19 AU

Year: 12179 Days

Day: 12.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,553,276 km

• M1: 149,299 km (0.079 R)
• M2: 566,378 km (0.11 R)
• M3: 1,059,003 km (0.12 R)
• M4: 1,484,908 km (0.109 R)
• M5: 2,044,255 km (0.046 R)
• M6: 4,834,554 km (0.09 R)
• M7: 6,151,165 km (0.077 R)
• M8: 7,966,386 km (0.098 R)
• M9: 9,532,077 km (0.06 R)
• M10: 10,442,979 km (0.076 R)
• M11: 11,706,781 km (0.119 R)
• M12: 14,536,425 km (0.096 R)
• M13: 15,166,980 km (0.113 R)
• M14: 15,597,373 km (0.089 R)
• M15: 17,714,931 km (0.113 R)
• M16: 20,189,429 km (0.117 R)
• M17: 22,144,674 km (0.09 R)
• M18: 28,983,839 km (0.063 R)
• M19: 31,005,355 km (0.082 R)
• M20: 31,816,326 km (0.077 R)
• M21: 34,211,238 km (0.11 R)
• M22: 35,327,238 km (0.062 R)
• M23: 40,582,761 km (0.083 R)
• M24: 45,441,251 km (0.086 R)
• M25: 47,092,662 km (0.089 R)
• M26: 48,628,284 km (0.039 R)
• M27: 52,613,122 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.4

Radius: 3.7

Gravity: 13.83 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 8.34 AU - 10.66 AU

Year: 12969 Days

Day: 19.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,553,276 km

• M1: 46,076 km (0.106 R)
• M2: 351,705 km (0.105 R)
• M3: 1,088,025 km (0.096 R)
• M4: 1,529,788 km (0.067 R)
• M5: 2,179,192 km (0.119 R)
• M6: 2,331,932 km (0.059 R)
• M7: 2,528,354 km (0.097 R)
• M8: 3,358,771 km (0.107 R)
• M9: 4,572,010 km (0.12 R)
• M10: 5,984,513 km (0.053 R)
• M11: 6,735,943 km (0.067 R)
• M12: 7,625,153 km (0.117 R)
• M13: 9,588,176 km (0.105 R)
• M14: 10,709,562 km (0.113 R)
• M15: 11,504,076 km (0.082 R)
• M16: 12,822,931 km (0.074 R)
• M17: 14,475,240 km (0.083 R)
• M18: 15,259,880 km (0.114 R)
• M19: 16,136,225 km (0.051 R)
• M20: 21,951,692 km (0.088 R)
• M21: 22,664,377 km (0.093 R)
• M22: 23,229,109 km (0.109 R)
• M23: 25,236,712 km (0.12 R)
• M24: 28,553,446 km (0.092 R)
• M25: 31,847,143 km (0.118 R)
• M26: 32,759,540 km (0.108 R)
• M27: 33,170,635 km (0.089 R)
• M28: 33,585,171 km (0.06 R)
• M29: 35,493,142 km (0.074 R)
• M30: 35,709,461 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449.3

Radius: 4.8

Gravity: 19.5 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.6 AU - 11.56 AU

Year: 14175 Days

Day: 22.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,553,276 km

• M1: 59,690 km (0.112 R)
• M2: 559,795 km (0.112 R)
• M3: 1,861,746 km (0.081 R)
• M4: 2,196,546 km (0.11 R)
• M5: 4,032,710 km (0.112 R)
• M6: 5,269,884 km (0.045 R)
• M7: 10,196,292 km (0.11 R)
• M8: 14,542,409 km (0.079 R)
• M9: 16,203,993 km (0.106 R)
• M10: 17,154,837 km (0.109 R)
• M11: 17,606,024 km (0.077 R)
• M12: 17,758,165 km (0.112 R)
• M13: 18,297,465 km (0.11 R)
• M14: 20,818,189 km (0.118 R)
• M15: 22,205,410 km (0.105 R)
• M16: 30,074,857 km (0.075 R)
• M17: 36,693,067 km (0.106 R)
• M18: 37,693,278 km (0.069 R)
• M19: 48,266,107 km (0.1 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: 519 - 14,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit