🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.78 AU - 1 AU

Year: 301 Days

Day: 31.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,156,464 km

• M1: 316,549 km (0.059 R)
• M2: 441,015 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.74 AU - 1.14 AU

Year: 326 Days

Day: 35.2 Hours

Environment

Temp: 107 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.05 AU - 5.11 AU

Year: 3511 Days

Day: 45.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,156,464 km

• M1: 41,289 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.8

Radius: 3.2

Gravity: 61.02 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 10.77 AU - 15.09 AU

Year: 16652 Days

Day: 22.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,156,464 km

• M1: 48,919 km (0.088 R)
• M2: 360,531 km (0.102 R)
• M3: 585,825 km (0.111 R)
• M4: 2,471,656 km (0.119 R)
• M5: 4,031,812 km (0.075 R)
• M6: 5,301,749 km (0.105 R)
• M7: 6,269,198 km (0.054 R)
• M8: 7,078,971 km (0.064 R)
• M9: 8,052,255 km (0.118 R)
• M10: 8,799,945 km (0.113 R)
• M11: 9,538,360 km (0.104 R)
• M12: 12,577,740 km (0.093 R)
• M13: 13,718,873 km (0.084 R)
• M14: 16,830,658 km (0.061 R)
• M15: 17,149,451 km (0.086 R)
• M16: 17,635,195 km (0.106 R)
• M17: 27,245,662 km (0.087 R)
• M18: 28,465,184 km (0.107 R)
• M19: 29,605,119 km (0.111 R)
• M20: 34,214,529 km (0.076 R)
• M21: 39,140,338 km (0.106 R)
• M22: 40,977,250 km (0.107 R)
• M23: 42,135,886 km (0.106 R)
• M24: 42,870,860 km (0.07 R)
• M25: 43,465,063 km (0.107 R)
• M26: 46,988,542 km (0.056 R)
• M27: 58,874,242 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.4

Radius: 6.2

Gravity: 11.72 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 16.22 AU - 19.62 AU

Year: 27169 Days

Day: 22.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 81,156,464 km

• M1: 80,932 km (0.069 R)
• M2: 299,645 km (0.109 R)
• M3: 817,253 km (0.038 R)
• M4: 1,876,107 km (0.116 R)
• M5: 4,084,919 km (0.117 R)
• M6: 4,421,515 km (0.065 R)
• M7: 4,776,510 km (0.106 R)
• M8: 5,036,212 km (0.097 R)
• M9: 5,503,257 km (0.099 R)
• M10: 8,387,953 km (0.073 R)
• M11: 9,499,614 km (0.075 R)
• M12: 15,978,698 km (0.074 R)
• M13: 18,210,399 km (0.091 R)
• M14: 20,062,570 km (0.081 R)
• M15: 24,902,211 km (0.049 R)
• M16: 26,828,433 km (0.073 R)
• M17: 30,974,688 km (0.095 R)
• M18: 31,359,753 km (0.103 R)
• M19: 33,602,973 km (0.05 R)
• M20: 41,124,455 km (0.078 R)
• M21: 43,166,017 km (0.09 R)
• M22: 51,648,066 km (0.076 R)
• M23: 52,008,747 km (0.064 R)
• M24: 55,330,418 km (0.117 R)
• M25: 62,392,634 km (0.095 R)
• M26: 65,293,786 km (0.068 R)
• M27: 67,205,647 km (0.094 R)
• M28: 70,695,915 km (0.103 R)
• M29: 75,457,764 km (0.094 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 14,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit