🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.1

Radius: 14.1

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.64 AU - 2.66 AU

Year: 2102 Days

Day: 13.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,268,072 km

• M1: 175,329 km (0.07 R)
• M2: 734,226 km (0.094 R)
• M3: 1,298,809 km (0.116 R)
• M4: 1,788,742 km (0.039 R)
• M5: 2,514,591 km (0.086 R)
• M6: 3,430,878 km (0.077 R)
• M7: 3,889,993 km (0.086 R)
• M8: 4,689,444 km (0.099 R)
• M9: 5,305,189 km (0.096 R)
• M10: 6,954,356 km (0.087 R)
• M11: 8,007,076 km (0.038 R)
• M12: 8,923,812 km (0.038 R)
• M13: 9,443,066 km (0.113 R)
• M14: 10,129,721 km (0.119 R)
• M15: 10,733,647 km (0.119 R)
• M16: 11,684,491 km (0.117 R)
• M17: 12,907,603 km (0.109 R)
• M18: 14,214,341 km (0.109 R)
• M19: 17,838,798 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.9

Radius: 9.3

Gravity: 10.9 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.49 AU - 4.67 AU

Year: 5496 Days

Day: 5 Hours

Environment

Temp: -224 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,268,072 km

• M1: 115,639 km (0.089 R)
• M2: 441,164 km (0.105 R)
• M3: 906,862 km (0.093 R)
• M4: 1,328,429 km (0.064 R)
• M5: 1,835,416 km (0.087 R)
• M6: 2,467,018 km (0.096 R)
• M7: 2,795,386 km (0.12 R)
• M8: 3,257,942 km (0.112 R)
• M9: 4,083,872 km (0.091 R)
• M10: 6,277,725 km (0.111 R)
• M11: 6,581,409 km (0.065 R)
• M12: 7,589,100 km (0.082 R)
• M13: 8,169,689 km (0.043 R)
• M14: 8,947,299 km (0.058 R)
• M15: 9,551,226 km (0.112 R)
• M16: 11,377,367 km (0.088 R)
• M17: 12,824,427 km (0.092 R)
• M18: 13,425,212 km (0.076 R)
• M19: 14,979,384 km (0.059 R)
• M20: 18,996,087 km (0.108 R)
• M21: 21,175,279 km (0.103 R)
• M22: 30,688,507 km (0.114 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.1

Radius: 3.7

Gravity: 18.56 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.93 AU - 7.29 AU

Year: 12643 Days

Day: 18.7 Hours

Environment

Temp: -239 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 40,268,072 km

• M1: 46,824 km (0.045 R)
• M2: 272,867 km (0.116 R)
• M3: 434,731 km (0.104 R)
• M4: 588,219 km (0.098 R)
• M5: 786,137 km (0.105 R)
• M6: 1,099,694 km (0.118 R)
• M7: 1,267,543 km (0.113 R)
• M8: 1,599,201 km (0.09 R)
• M9: 2,034,232 km (0.026 R)
• M10: 3,004,823 km (0.074 R)
• M11: 3,542,777 km (0.088 R)
• M12: 3,834,792 km (0.113 R)
• M13: 4,168,844 km (0.072 R)
• M14: 4,383,966 km (0.108 R)
• M15: 6,034,180 km (0.101 R)
• M16: 7,109,639 km (0.042 R)
• M17: 8,433,430 km (0.052 R)
• M18: 8,561,337 km (0.102 R)
• M19: 9,539,557 km (0.063 R)
• M20: 11,348,943 km (0.111 R)
• M21: 11,557,184 km (0.104 R)
• M22: 14,320,555 km (0.082 R)
• M23: 14,625,137 km (0.094 R)
• M24: 14,996,289 km (0.045 R)
• M25: 20,332,295 km (0.094 R)
• M26: 21,421,667 km (0.068 R)
• M27: 25,097,736 km (0.055 R)
• M28: 25,718,866 km (0.118 R)
• M29: 29,563,830 km (0.085 R)
• M30: 35,854,720 km (0.096 R)
• M31: 36,303,364 km (0.114 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: 166 - 19,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit