🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.57 AU - 0.69 AU

Year: 328 Days

Day: 19.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,948,884 km

• M1: 29,620 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.61 AU - 0.65 AU

Year: 328 Days

Day: 31 Hours

Environment

Temp: -137 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,948,884 km

• M1: 34,258 km (0.078 R)

Asteroid Belt

Center: 1.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.5

Radius: 8.6

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.87 AU - 2.13 AU

Year: 1855 Days

Day: 11 Hours

Environment

Temp: -183 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 41,948,884 km

• M1: 106,962 km (0.045 R)
• M2: 553,811 km (0.11 R)
• M3: 920,924 km (0.106 R)
• M4: 1,225,057 km (0.078 R)
• M5: 1,597,107 km (0.073 R)
• M6: 2,508,307 km (0.115 R)
• M7: 3,351,591 km (0.086 R)
• M8: 3,665,896 km (0.104 R)
• M9: 4,372,447 km (0.084 R)
• M10: 7,503,979 km (0.097 R)
• M11: 7,852,392 km (0.113 R)
• M12: 8,756,113 km (0.113 R)
• M13: 9,949,306 km (0.072 R)
• M14: 10,271,988 km (0.117 R)
• M15: 12,027,669 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.3

Radius: 5.3

Gravity: 13.89 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.26 AU - 6.72 AU

Year: 10846 Days

Day: 16.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 41,948,884 km

• M1: 82,279 km (0.119 R)
• M2: 453,730 km (0.071 R)
• M3: 2,766,513 km (0.091 R)
• M4: 2,994,949 km (0.067 R)
• M5: 4,169,293 km (0.107 R)
• M6: 6,161,188 km (0.085 R)
• M7: 9,157,933 km (0.071 R)
• M8: 9,386,818 km (0.116 R)
• M9: 9,713,539 km (0.064 R)
• M10: 9,903,529 km (0.1 R)
• M11: 13,004,244 km (0.072 R)
• M12: 14,186,964 km (0.096 R)
• M13: 15,829,250 km (0.106 R)
• M14: 17,948,154 km (0.113 R)
• M15: 18,964,223 km (0.069 R)
• M16: 19,261,474 km (0.063 R)
• M17: 23,158,798 km (0.074 R)
• M18: 32,679,655 km (0.1 R)
• M19: 38,291,370 km (0.077 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 15,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit