🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.55 AU - 0.81 AU

Year: 198 Days

Day: 37.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,468,137 km

• M1: 36,352 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.8 AU - 0.98 AU

Year: 296 Days

Day: 29 Hours

Environment

Temp: 187 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,468,137 km

• M1: 35,006 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.73 AU - 1.15 AU

Year: 322 Days

Day: 36.9 Hours

Environment

Temp: 81 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,468,137 km

• M1: 35,305 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.7

Radius: 14

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 9.3 AU - 10.74 AU

Year: 11200 Days

Day: 6.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,468,137 km

• M1: 177,722 km (0.052 R)
• M2: 968,048 km (0.112 R)
• M3: 1,445,415 km (0.093 R)
• M4: 2,661,945 km (0.1 R)
• M5: 3,487,874 km (0.059 R)
• M6: 4,201,157 km (0.056 R)
• M7: 4,858,340 km (0.055 R)
• M8: 6,271,891 km (0.086 R)
• M9: 6,977,693 km (0.108 R)
• M10: 7,612,587 km (0.041 R)
• M11: 8,460,358 km (0.084 R)
• M12: 9,607,474 km (0.098 R)
• M13: 10,445,223 km (0.106 R)
• M14: 11,012,797 km (0.06 R)
• M15: 11,546,712 km (0.079 R)
• M16: 13,016,062 km (0.115 R)
• M17: 14,670,465 km (0.1 R)
• M18: 15,515,394 km (0.075 R)
• M19: 18,468,156 km (0.108 R)
• M20: 20,314,194 km (0.109 R)
• M21: 28,938,063 km (0.101 R)
• M22: 34,046,979 km (0.09 R)
• M23: 35,067,686 km (0.11 R)
• M24: 40,227,765 km (0.085 R)
• M25: 43,054,118 km (0.105 R)
• M26: 43,980,428 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.4

Radius: 13.6

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 7.92 AU - 12.88 AU

Year: 11843 Days

Day: 8.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,468,137 km

• M1: 170,392 km (0.056 R)
• M2: 848,370 km (0.056 R)
• M3: 1,412,353 km (0.09 R)
• M4: 2,224,820 km (0.069 R)
• M5: 2,738,389 km (0.104 R)
• M6: 4,426,751 km (0.08 R)
• M7: 5,144,072 km (0.103 R)
• M8: 6,013,834 km (0.119 R)
• M9: 6,895,115 km (0.116 R)
• M10: 9,218,221 km (0.067 R)
• M11: 10,557,421 km (0.03 R)
• M12: 15,138,257 km (0.096 R)
• M13: 15,571,493 km (0.109 R)
• M14: 16,998,208 km (0.041 R)
• M15: 18,922,784 km (0.051 R)
• M16: 22,822,053 km (0.095 R)
• M17: 28,850,697 km (0.1 R)
• M18: 33,860,580 km (0.095 R)
• M19: 47,079,198 km (0.082 R)
• M20: 48,470,907 km (0.029 R)
• M21: 59,706,455 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.2

Radius: 14.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 10.05 AU - 13.63 AU

Year: 14386 Days

Day: 7.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,468,137 km

• M1: 184,005 km (0.082 R)
• M2: 920,326 km (0.048 R)
• M3: 3,365,204 km (0.119 R)
• M4: 4,526,532 km (0.069 R)
• M5: 5,617,550 km (0.119 R)
• M6: 6,519,475 km (0.106 R)
• M7: 7,633,082 km (0.116 R)
• M8: 8,654,835 km (0.11 R)
• M9: 10,672,910 km (0.077 R)
• M10: 12,003,883 km (0.077 R)
• M11: 12,876,338 km (0.111 R)
• M12: 14,565,297 km (0.066 R)
• M13: 15,368,638 km (0.099 R)
• M14: 16,662,061 km (0.107 R)
• M15: 17,472,433 km (0.111 R)
• M16: 22,407,068 km (0.096 R)
• M17: 24,669,586 km (0.083 R)
• M18: 28,391,133 km (0.116 R)
• M19: 31,239,177 km (0.108 R)
• M20: 36,476,299 km (0.115 R)
• M21: 39,717,487 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533

Radius: 7.4

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 11.39 AU - 17.89 AU

Year: 19779 Days

Day: 21.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,468,137 km

• M1: 92,152 km (0.1 R)
• M2: 387,010 km (0.082 R)
• M3: 698,472 km (0.118 R)
• M4: 936,183 km (0.111 R)
• M5: 1,354,010 km (0.096 R)
• M6: 2,281,218 km (0.045 R)
• M7: 3,143,650 km (0.061 R)
• M8: 4,175,725 km (0.073 R)
• M9: 7,574,290 km (0.071 R)
• M10: 8,921,119 km (0.106 R)
• M11: 14,413,007 km (0.071 R)
• M12: 17,522,099 km (0.07 R)
• M13: 22,981,973 km (0.073 R)
• M14: 23,381,698 km (0.064 R)
• M15: 25,771,375 km (0.117 R)
• M16: 26,859,250 km (0.043 R)
• M17: 27,864,399 km (0.112 R)
• M18: 32,385,545 km (0.108 R)
• M19: 37,372,540 km (0.084 R)
• M20: 38,624,375 km (0.045 R)
• M21: 39,047,737 km (0.055 R)
• M22: 39,903,886 km (0.111 R)
• M23: 46,092,151 km (0.119 R)
• M24: 49,165,041 km (0.12 R)
• M25: 52,890,626 km (0.111 R)
• M26: 56,436,994 km (0.049 R)
• M27: 68,226,802 km (0.108 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 19,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit