🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.73 AU - 0.89 AU

Year: 273 Days

Day: 26.7 Hours

Environment

Temp: 140 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.22 AU - 1.28 AU

Year: 524 Days

Day: 13.4 Hours

Environment

Temp: -13 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 22,972,808 km

• M1: 20,495 km (0.09 R)
• M2: 492,327 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.48 AU - 2.2 AU

Year: 935 Days

Day: 45.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,972,808 km

• M1: 827,276 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.19 AU - 5.25 AU

Year: 3249 Days

Day: 34.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371

Radius: 14.3

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.09 AU - 10.59 AU

Year: 9849 Days

Day: 8.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 22,972,808 km

• M1: 177,872 km (0.095 R)
• M2: 628,161 km (0.074 R)
• M3: 1,929,513 km (0.117 R)
• M4: 2,870,334 km (0.117 R)
• M5: 3,709,578 km (0.105 R)
• M6: 4,516,061 km (0.102 R)
• M7: 5,974,789 km (0.098 R)
• M8: 6,653,515 km (0.037 R)
• M9: 7,612,288 km (0.07 R)
• M10: 10,176,096 km (0.098 R)
• M11: 10,996,939 km (0.1 R)
• M12: 11,965,885 km (0.073 R)
• M13: 12,770,572 km (0.081 R)
• M14: 14,607,933 km (0.066 R)
• M15: 15,216,796 km (0.079 R)
• M16: 16,420,161 km (0.08 R)
• M17: 17,212,282 km (0.03 R)
• M18: 17,754,574 km (0.064 R)
• M19: 21,328,168 km (0.08 R)
• M20: 22,351,268 km (0.117 R)
• M21: 23,324,702 km (0.076 R)
• M22: 33,710,983 km (0.097 R)
• M23: 35,643,039 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.7

Radius: 6.5

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 12.03 AU - 17.49 AU

Year: 21250 Days

Day: 23.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 22,972,808 km

• M1: 80,932 km (0.084 R)
• M2: 926,160 km (0.117 R)
• M3: 2,724,925 km (0.101 R)
• M4: 6,904,391 km (0.103 R)
• M5: 15,627,891 km (0.096 R)
• M6: 17,218,117 km (0.041 R)
• M7: 18,316,464 km (0.054 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 14,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit