🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.73 AU - 0.95 AU

Year: 283 Days

Day: 32.3 Hours

Environment

Temp: 95 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.35 AU - 1.49 AU

Year: 621 Days

Day: 45.8 Hours

Environment

Temp: -24 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.8

Radius: 6.6

Gravity: 16.94 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 11.68 AU - 16.26 AU

Year: 19168 Days

Day: 18 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 75,816,021 km

• M1: 82,129 km (0.111 R)
• M2: 308,172 km (0.099 R)
• M3: 523,742 km (0.087 R)
• M4: 1,987,109 km (0.082 R)
• M5: 2,338,215 km (0.098 R)
• M6: 2,610,483 km (0.118 R)
• M7: 3,273,800 km (0.114 R)
• M8: 3,980,799 km (0.068 R)
• M9: 4,303,781 km (0.098 R)
• M10: 4,609,260 km (0.115 R)
• M11: 6,621,800 km (0.104 R)
• M12: 8,096,536 km (0.09 R)
• M13: 8,405,456 km (0.106 R)
• M14: 10,792,439 km (0.048 R)
• M15: 11,941,351 km (0.066 R)
• M16: 14,107,528 km (0.05 R)
• M17: 14,479,877 km (0.1 R)
• M18: 14,782,364 km (0.107 R)
• M19: 15,636,269 km (0.052 R)
• M20: 22,656,747 km (0.045 R)
• M21: 24,745,582 km (0.057 R)
• M22: 29,302,333 km (0.066 R)
• M23: 48,759,032 km (0.067 R)
• M24: 50,644,115 km (0.116 R)
• M25: 51,166,661 km (0.041 R)
• M26: 51,868,723 km (0.087 R)
• M27: 60,216,584 km (0.108 R)
• M28: 62,185,890 km (0.107 R)
• M29: 67,296,303 km (0.078 R)
• M30: 71,362,223 km (0.119 R)
• M31: 71,799,498 km (0.12 R)
• M32: 72,458,925 km (0.047 R)
• M33: 74,236,747 km (0.059 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: 351 - 15,827 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit