🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.23 AU - 1.31 AU

Year: 548 Days

Day: 39.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,238,005 km

• M1: 471,383 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.52 AU - 4.18 AU

Year: 2348 Days

Day: 46.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59.3

Radius: 4

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 15.76 AU - 20.14 AU

Year: 29118 Days

Day: 18.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 165.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 43,238,005 km

• M1: 198,367 km (0.114 R)
• M2: 467,045 km (0.088 R)
• M3: 765,792 km (0.041 R)
• M4: 1,374,056 km (0.108 R)
• M5: 2,327,294 km (0.081 R)
• M6: 3,272,453 km (0.048 R)
• M7: 4,171,836 km (0.1 R)
• M8: 4,796,257 km (0.099 R)
• M9: 7,393,127 km (0.067 R)
• M10: 9,055,758 km (0.074 R)
• M11: 11,746,874 km (0.05 R)
• M12: 15,638,363 km (0.088 R)
• M13: 18,342,793 km (0.109 R)
• M14: 30,701,821 km (0.063 R)
• M15: 39,344,689 km (0.035 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 19,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit