🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.22 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.4

Radius: 12.4

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.31 AU - 2.57 AU

Year: 2423 Days

Day: 8.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 20,378,469 km

• M1: 154,235 km (0.081 R)
• M2: 600,187 km (0.069 R)
• M3: 1,023,399 km (0.049 R)
• M4: 1,521,111 km (0.055 R)
• M5: 1,933,104 km (0.081 R)
• M6: 2,519,079 km (0.111 R)
• M7: 2,957,550 km (0.067 R)
• M8: 3,447,333 km (0.108 R)
• M9: 4,090,305 km (0.096 R)
• M10: 4,591,458 km (0.118 R)
• M11: 5,180,275 km (0.119 R)
• M12: 6,345,792 km (0.087 R)
• M13: 7,834,141 km (0.117 R)
• M14: 8,982,754 km (0.113 R)
• M15: 9,436,933 km (0.107 R)
• M16: 10,016,924 km (0.118 R)
• M17: 11,571,545 km (0.115 R)
• M18: 13,147,708 km (0.073 R)
• M19: 14,479,728 km (0.103 R)
• M20: 16,001,138 km (0.086 R)
• M21: 16,462,198 km (0.088 R)
• M22: 16,879,427 km (0.063 R)
• M23: 17,953,540 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.3

Radius: 11.4

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.48 AU - 3.54 AU

Year: 3320 Days

Day: 14.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 20,378,469 km

• M1: 142,268 km (0.098 R)
• M2: 528,230 km (0.111 R)
• M3: 1,306,289 km (0.081 R)
• M4: 1,733,989 km (0.087 R)
• M5: 2,226,764 km (0.054 R)
• M6: 2,795,386 km (0.101 R)
• M7: 3,880,868 km (0.059 R)
• M8: 4,404,909 km (0.102 R)
• M9: 5,676,491 km (0.073 R)
• M10: 7,115,174 km (0.113 R)
• M11: 7,667,190 km (0.11 R)
• M12: 8,783,789 km (0.088 R)
• M13: 9,305,137 km (0.054 R)
• M14: 9,847,130 km (0.12 R)
• M15: 10,287,546 km (0.114 R)
• M16: 12,228,280 km (0.083 R)
• M17: 12,926,303 km (0.068 R)
• M18: 14,148,518 km (0.104 R)
• M19: 15,286,509 km (0.061 R)
• M20: 15,769,261 km (0.107 R)
• M21: 17,336,448 km (0.039 R)
• M22: 18,821,357 km (0.11 R)
• M23: 20,583,321 km (0.08 R)
• M24: 23,712,609 km (0.109 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.3

Radius: 3

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.11 AU - 8.33 AU

Year: 13638 Days

Day: 18 Hours

Environment

Temp: -227 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 20,378,469 km

• M1: 37,549 km (0.103 R)
• M2: 212,579 km (0.066 R)
• M3: 411,544 km (0.104 R)
• M4: 608,714 km (0.103 R)
• M5: 761,752 km (0.066 R)
• M6: 970,591 km (0.074 R)
• M7: 1,118,543 km (0.117 R)
• M8: 1,480,720 km (0.033 R)
• M9: 1,890,917 km (0.054 R)
• M10: 2,069,387 km (0.106 R)
• M11: 2,272,840 km (0.107 R)
• M12: 2,767,411 km (0.039 R)
• M13: 2,864,500 km (0.097 R)
• M14: 3,117,320 km (0.087 R)
• M15: 5,075,257 km (0.096 R)
• M16: 6,237,782 km (0.077 R)
• M17: 6,489,855 km (0.106 R)
• M18: 7,982,991 km (0.104 R)
• M19: 12,751,124 km (0.097 R)
• M20: 16,824,674 km (0.1 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 12,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit