🌌 Stone's Star System Generator

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.8

Radius: 10.4

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 9.04 AU - 10.34 AU

Year: 11245 Days

Day: 8 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,305,773 km

• M1: 129,402 km (0.105 R)
• M2: 640,129 km (0.104 R)
• M3: 1,129,464 km (0.048 R)
• M4: 1,509,143 km (0.079 R)
• M5: 2,033,783 km (0.119 R)
• M6: 2,958,148 km (0.116 R)
• M7: 3,364,606 km (0.09 R)
• M8: 4,117,233 km (0.099 R)
• M9: 4,468,937 km (0.063 R)
• M10: 4,840,688 km (0.034 R)
• M11: 5,955,491 km (0.107 R)
• M12: 6,777,382 km (0.095 R)
• M13: 7,861,219 km (0.075 R)
• M14: 8,405,007 km (0.113 R)
• M15: 12,728,684 km (0.058 R)
• M16: 14,089,127 km (0.071 R)
• M17: 15,424,288 km (0.096 R)
• M18: 16,652,188 km (0.12 R)
• M19: 21,315,901 km (0.089 R)
• M20: 23,150,570 km (0.109 R)
• M21: 30,119,138 km (0.1 R)
• M22: 32,425,189 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.7

Radius: 10.4

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 10.02 AU - 11.38 AU

Year: 13048 Days

Day: 12.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 73,305,773 km

• M1: 172,187 km (0.096 R)
• M2: 1,151,305 km (0.12 R)
• M3: 1,767,050 km (0.104 R)
• M4: 5,075,108 km (0.085 R)
• M5: 5,757,424 km (0.096 R)
• M6: 6,209,808 km (0.087 R)
• M7: 7,506,073 km (0.12 R)
• M8: 8,261,393 km (0.102 R)
• M9: 9,299,303 km (0.115 R)
• M10: 10,320,907 km (0.106 R)
• M11: 12,876,338 km (0.078 R)
• M12: 13,590,967 km (0.039 R)
• M13: 17,639,085 km (0.117 R)
• M14: 18,149,812 km (0.033 R)
• M15: 22,173,097 km (0.083 R)
• M16: 37,378,075 km (0.114 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.1

Radius: 6.3

Gravity: 13.76 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 13.64 AU - 15.92 AU

Year: 21182 Days

Day: 24.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 73,305,773 km

• M1: 78,539 km (0.067 R)
• M2: 292,464 km (0.099 R)
• M3: 826,678 km (0.072 R)
• M4: 1,395,299 km (0.081 R)
• M5: 1,977,385 km (0.092 R)
• M6: 2,302,311 km (0.118 R)
• M7: 2,709,965 km (0.039 R)
• M8: 3,494,905 km (0.049 R)
• M9: 4,557,200 km (0.081 R)
• M10: 5,236,823 km (0.11 R)
• M11: 5,542,452 km (0.042 R)
• M12: 6,064,398 km (0.108 R)
• M13: 10,256,430 km (0.099 R)
• M14: 10,918,700 km (0.096 R)
• M15: 13,356,098 km (0.107 R)
• M16: 13,711,094 km (0.053 R)
• M17: 13,927,113 km (0.092 R)
• M18: 15,581,217 km (0.111 R)
• M19: 15,974,659 km (0.028 R)
• M20: 16,863,570 km (0.105 R)
• M21: 20,750,421 km (0.115 R)
• M22: 21,130,998 km (0.099 R)
• M23: 22,102,487 km (0.091 R)
• M24: 26,398,190 km (0.103 R)
• M25: 30,235,674 km (0.088 R)
• M26: 32,350,540 km (0.085 R)
• M27: 39,138,693 km (0.116 R)
• M28: 40,453,658 km (0.111 R)
• M29: 40,898,412 km (0.105 R)
• M30: 41,797,645 km (0.091 R)
• M31: 45,687,040 km (0.095 R)
• M32: 48,298,869 km (0.086 R)
• M33: 52,576,321 km (0.118 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: 201 - 12,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit