🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.7 AU - 1.04 AU

Year: 311 Days

Day: 12.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367

Radius: 12.1

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 8.01 AU - 12.93 AU

Year: 12971 Days

Day: 11.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 117,148,726 km

• M1: 151,094 km (0.038 R)
• M2: 571,763 km (0.058 R)
• M3: 980,464 km (0.118 R)
• M4: 1,512,135 km (0.106 R)
• M5: 1,980,526 km (0.096 R)
• M6: 4,701,711 km (0.035 R)
• M7: 5,096,799 km (0.077 R)
• M8: 5,782,257 km (0.11 R)
• M9: 8,212,474 km (0.109 R)
• M10: 13,060,792 km (0.076 R)
• M11: 14,094,064 km (0.107 R)
• M12: 15,845,855 km (0.075 R)
• M13: 19,777,736 km (0.074 R)
• M14: 22,052,671 km (0.059 R)
• M15: 23,516,187 km (0.049 R)
• M16: 23,958,697 km (0.049 R)
• M17: 33,572,605 km (0.088 R)
• M18: 35,739,231 km (0.104 R)
• M19: 37,634,785 km (0.03 R)
• M20: 38,119,033 km (0.064 R)
• M21: 39,099,797 km (0.116 R)
• M22: 43,722,970 km (0.049 R)
• M23: 44,258,081 km (0.09 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.8

Radius: 3.9

Gravity: 65.08 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 16.16 AU - 21.9 AU

Year: 31785 Days

Day: 16.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 117,148,726 km

• M1: 54,454 km (0.051 R)
• M2: 451,636 km (0.113 R)
• M3: 686,953 km (0.1 R)
• M4: 814,261 km (0.086 R)
• M5: 1,228,647 km (0.088 R)
• M6: 2,059,514 km (0.088 R)
• M7: 2,327,892 km (0.039 R)
• M8: 3,849,752 km (0.101 R)
• M9: 4,256,658 km (0.077 R)
• M10: 5,696,089 km (0.04 R)
• M11: 6,125,434 km (0.114 R)
• M12: 8,974,526 km (0.062 R)
• M13: 12,051,604 km (0.064 R)
• M14: 13,161,471 km (0.066 R)
• M15: 13,325,281 km (0.118 R)
• M16: 14,598,359 km (0.11 R)
• M17: 16,418,965 km (0.083 R)
• M18: 16,993,271 km (0.092 R)
• M19: 17,383,572 km (0.032 R)
• M20: 21,507,237 km (0.072 R)
• M21: 25,851,410 km (0.12 R)
• M22: 28,774,851 km (0.102 R)
• M23: 30,316,008 km (0.083 R)
• M24: 30,889,716 km (0.109 R)
• M25: 32,654,522 km (0.092 R)
• M26: 33,409,244 km (0.107 R)
• M27: 36,222,581 km (0.108 R)
• M28: 36,868,545 km (0.078 R)
• M29: 40,213,852 km (0.092 R)
• M30: 48,274,036 km (0.1 R)
• M31: 50,045,424 km (0.104 R)
• M32: 58,223,042 km (0.116 R)
• M33: 63,206,896 km (0.064 R)
• M34: 65,802,119 km (0.069 R)
• M35: 67,247,235 km (0.083 R)
• M36: 67,490,032 km (0.081 R)
• M37: 85,699,384 km (0.115 R)
• M38: 98,557,022 km (0.084 R)
• M39: 101,401,476 km (0.066 R)
• M40: 104,625,609 km (0.087 R)
• M41: 110,600,099 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 19,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit