🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.6

Radius: 8.2

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.67 AU - 0.69 AU

Year: 362 Days

Day: 6.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 49,677,368 km

• M1: 102,026 km (0.075 R)
• M2: 373,247 km (0.082 R)
• M3: 648,357 km (0.117 R)
• M4: 908,957 km (0.101 R)
• M5: 1,231,789 km (0.088 R)
• M6: 1,540,409 km (0.069 R)
• M7: 2,066,695 km (0.09 R)
• M8: 2,955,007 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297

Radius: 8.2

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.02 AU - 6.18 AU

Year: 7437 Days

Day: 6.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,677,368 km

• M1: 102,026 km (0.072 R)
• M2: 507,137 km (0.081 R)
• M3: 825,780 km (0.07 R)
• M4: 1,158,785 km (0.115 R)
• M5: 1,629,719 km (0.068 R)
• M6: 2,300,666 km (0.067 R)
• M7: 3,262,430 km (0.08 R)
• M8: 3,745,183 km (0.038 R)
• M9: 4,202,952 km (0.104 R)
• M10: 4,697,523 km (0.113 R)
• M11: 5,230,390 km (0.107 R)
• M12: 5,540,208 km (0.12 R)
• M13: 5,832,522 km (0.107 R)
• M14: 7,736,603 km (0.088 R)
• M15: 8,214,269 km (0.105 R)
• M16: 8,595,146 km (0.062 R)
• M17: 9,851,020 km (0.107 R)
• M18: 12,571,756 km (0.109 R)
• M19: 13,284,141 km (0.099 R)
• M20: 16,524,581 km (0.092 R)
• M21: 16,948,242 km (0.07 R)
• M22: 23,286,105 km (0.111 R)
• M23: 25,146,205 km (0.05 R)
• M24: 27,777,482 km (0.115 R)
• M25: 28,118,865 km (0.08 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500.4

Radius: 5.8

Gravity: 14.88 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.44 AU - 7.87 AU

Year: 12345 Days

Day: 24.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 49,677,368 km

• M1: 72,256 km (0.09 R)
• M2: 428,747 km (0.08 R)
• M3: 757,863 km (0.077 R)
• M4: 1,281,904 km (0.093 R)
• M5: 2,004,611 km (0.102 R)
• M6: 2,386,535 km (0.098 R)
• M7: 2,880,956 km (0.115 R)
• M8: 3,223,086 km (0.098 R)
• M9: 3,617,576 km (0.104 R)
• M10: 3,800,085 km (0.058 R)
• M11: 5,255,224 km (0.078 R)
• M12: 5,523,901 km (0.059 R)
• M13: 5,908,069 km (0.116 R)
• M14: 6,310,038 km (0.037 R)
• M15: 6,729,959 km (0.079 R)
• M16: 8,830,314 km (0.12 R)
• M17: 10,521,218 km (0.08 R)
• M18: 11,837,380 km (0.11 R)
• M19: 12,653,885 km (0.065 R)
• M20: 13,757,918 km (0.078 R)
• M21: 19,929,877 km (0.096 R)
• M22: 21,167,201 km (0.114 R)
• M23: 24,159,757 km (0.111 R)
• M24: 26,239,616 km (0.113 R)
• M25: 28,951,377 km (0.109 R)
• M26: 29,368,456 km (0.078 R)
• M27: 30,751,488 km (0.063 R)
• M28: 32,624,752 km (0.079 R)
• M29: 42,067,520 km (0.102 R)
• M30: 43,006,545 km (0.072 R)
• M31: 45,066,059 km (0.083 R)
• M32: 48,642,944 km (0.113 R)
• M33: 49,084,557 km (0.057 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 13,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit