🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.14 AU - 1.24 AU

Year: 454 Days

Day: 31.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 49.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.01 AU - 2.23 AU

Year: 1080 Days

Day: 25.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,274,103 km

• M1: 96,191 km (0.027 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.86 AU - 3.2 AU

Year: 1845 Days

Day: 19.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.9

Radius: 10.8

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.95 AU - 10.63 AU

Year: 9117 Days

Day: 6.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 102,274,103 km

• M1: 148,102 km (0.118 R)
• M2: 753,524 km (0.103 R)
• M3: 1,294,022 km (0.087 R)
• M4: 2,444,728 km (0.084 R)
• M5: 3,869,648 km (0.063 R)
• M6: 4,259,351 km (0.089 R)
• M7: 4,703,955 km (0.06 R)
• M8: 5,179,377 km (0.089 R)
• M9: 6,509,751 km (0.1 R)
• M10: 6,950,167 km (0.062 R)
• M11: 7,648,042 km (0.081 R)
• M12: 8,914,238 km (0.051 R)
• M13: 10,072,125 km (0.089 R)
• M14: 10,512,691 km (0.05 R)
• M15: 13,667,411 km (0.04 R)
• M16: 14,086,584 km (0.099 R)
• M17: 15,013,792 km (0.097 R)
• M18: 16,920,866 km (0.097 R)
• M19: 17,334,803 km (0.07 R)
• M20: 21,051,562 km (0.053 R)
• M21: 22,180,427 km (0.114 R)
• M22: 24,911,935 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.4

Radius: 4.2

Gravity: 45.15 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 16.66 AU - 21.28 AU

Year: 28905 Days

Day: 19 Hours

Environment

Temp: -198 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 102,274,103 km

• M1: 52,359 km (0.092 R)
• M2: 203,752 km (0.119 R)
• M3: 503,098 km (0.041 R)
• M4: 1,247,945 km (0.094 R)
• M5: 1,412,952 km (0.103 R)
• M6: 1,976,188 km (0.067 R)
• M7: 3,999,499 km (0.114 R)
• M8: 5,573,269 km (0.099 R)
• M9: 7,518,041 km (0.094 R)
• M10: 10,330,032 km (0.087 R)
• M11: 11,007,561 km (0.083 R)
• M12: 11,570,498 km (0.099 R)
• M13: 14,096,308 km (0.112 R)
• M14: 20,203,940 km (0.093 R)
• M15: 34,220,513 km (0.113 R)
• M16: 37,731,425 km (0.05 R)
• M17: 51,414,694 km (0.1 R)
• M18: 52,783,365 km (0.119 R)
• M19: 56,208,109 km (0.117 R)
• M20: 80,693,989 km (0.109 R)
• M21: 81,218,778 km (0.096 R)
• M22: 86,866,996 km (0.119 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 18,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit