🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.8 AU - 1.06 AU

Year: 317 Days

Day: 45.8 Hours

Environment

Temp: 141 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.76 AU - 3.4 AU

Year: 1909 Days

Day: 37.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 17.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.2

Radius: 3.3

Gravity: 91.11 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 16.99 AU - 18.15 AU

Year: 26005 Days

Day: 23.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 102,558,975 km

• M1: 97,538 km (0.113 R)
• M2: 422,764 km (0.032 R)
• M3: 963,560 km (0.081 R)
• M4: 1,117,795 km (0.1 R)
• M5: 1,662,182 km (0.079 R)
• M6: 2,340,010 km (0.071 R)
• M7: 2,464,625 km (0.084 R)
• M8: 3,826,564 km (0.067 R)
• M9: 4,141,916 km (0.112 R)
• M10: 4,744,796 km (0.117 R)
• M11: 5,276,167 km (0.038 R)
• M12: 5,622,038 km (0.116 R)
• M13: 6,602,203 km (0.108 R)
• M14: 7,158,557 km (0.12 R)
• M15: 7,855,534 km (0.104 R)
• M16: 13,010,228 km (0.095 R)
• M17: 13,401,576 km (0.08 R)
• M18: 15,131,525 km (0.118 R)
• M19: 15,651,827 km (0.07 R)
• M20: 16,183,946 km (0.112 R)
• M21: 17,284,239 km (0.049 R)
• M22: 20,989,180 km (0.088 R)
• M23: 28,849,800 km (0.111 R)
• M24: 30,053,614 km (0.101 R)
• M25: 36,888,591 km (0.1 R)
• M26: 38,305,582 km (0.076 R)
• M27: 39,922,286 km (0.083 R)
• M28: 41,415,572 km (0.103 R)
• M29: 48,878,561 km (0.103 R)
• M30: 49,443,443 km (0.094 R)
• M31: 54,523,338 km (0.083 R)
• M32: 55,130,854 km (0.066 R)
• M33: 64,568,236 km (0.083 R)
• M34: 68,250,139 km (0.095 R)
• M35: 79,610,452 km (0.071 R)
• M36: 84,648,459 km (0.067 R)
• M37: 85,462,870 km (0.113 R)
• M38: 87,383,407 km (0.068 R)
• M39: 89,332,518 km (0.065 R)
• M40: 92,453,578 km (0.028 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 13,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit