🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.73 AU - 0.91 AU

Year: 280 Days

Day: 39.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.08 AU - 1.4 AU

Year: 520 Days

Day: 30.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 43 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,831,099 km

• M1: 214,374 km (0.042 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104

Radius: 6.7

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 12.45 AU - 13.11 AU

Year: 17212 Days

Day: 20.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 71,831,099 km

• M1: 83,476 km (0.077 R)
• M2: 367,712 km (0.047 R)
• M3: 742,305 km (0.08 R)
• M4: 1,014,423 km (0.106 R)
• M5: 1,250,489 km (0.119 R)
• M6: 1,821,504 km (0.113 R)
• M7: 2,553,636 km (0.096 R)
• M8: 2,956,204 km (0.073 R)
• M9: 3,839,280 km (0.118 R)
• M10: 4,060,086 km (0.076 R)
• M11: 6,246,309 km (0.107 R)
• M12: 6,727,267 km (0.106 R)
• M13: 11,054,535 km (0.103 R)
• M14: 11,402,499 km (0.05 R)
• M15: 13,874,006 km (0.051 R)
• M16: 15,541,573 km (0.061 R)
• M17: 17,740,662 km (0.085 R)
• M18: 19,628,437 km (0.104 R)
• M19: 30,323,488 km (0.106 R)
• M20: 31,202,376 km (0.079 R)
• M21: 31,797,626 km (0.111 R)
• M22: 35,960,935 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.4

Radius: 7.4

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 14.08 AU - 14.66 AU

Year: 20522 Days

Day: 24.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,831,099 km

• M1: 92,302 km (0.101 R)
• M2: 623,973 km (0.086 R)
• M3: 1,412,054 km (0.093 R)
• M4: 1,770,341 km (0.098 R)
• M5: 2,464,924 km (0.029 R)
• M6: 4,580,836 km (0.103 R)
• M7: 4,893,047 km (0.102 R)
• M8: 6,078,909 km (0.06 R)
• M9: 8,327,066 km (0.08 R)
• M10: 9,276,414 km (0.07 R)
• M11: 12,027,669 km (0.079 R)
• M12: 14,602,099 km (0.093 R)
• M13: 14,976,093 km (0.056 R)
• M14: 19,975,804 km (0.06 R)
• M15: 22,057,308 km (0.083 R)
• M16: 31,335,817 km (0.086 R)
• M17: 39,936,797 km (0.057 R)
• M18: 52,041,958 km (0.119 R)
• M19: 62,379,470 km (0.07 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: 211 - 17,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit