🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.1

Radius: 13.5

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.23 AU - 3.03 AU

Year: 2798 Days

Day: 5.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 40,203,334 km

• M1: 171,439 km (0.117 R)
• M2: 602,431 km (0.067 R)
• M3: 1,058,405 km (0.047 R)
• M4: 1,899,145 km (0.071 R)
• M5: 2,943,488 km (0.084 R)
• M6: 3,463,640 km (0.087 R)
• M7: 5,102,484 km (0.12 R)
• M8: 5,999,024 km (0.067 R)
• M9: 7,103,954 km (0.1 R)
• M10: 7,932,128 km (0.098 R)
• M11: 9,454,436 km (0.088 R)
• M12: 11,603,260 km (0.07 R)
• M13: 12,322,526 km (0.056 R)
• M14: 13,031,022 km (0.12 R)
• M15: 14,187,264 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.4

Radius: 10.9

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.47 AU - 3.27 AU

Year: 3190 Days

Day: 10.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 40,203,334 km

• M1: 137,181 km (0.119 R)
• M2: 553,961 km (0.045 R)
• M3: 1,373,757 km (0.088 R)
• M4: 1,724,714 km (0.072 R)
• M5: 2,292,737 km (0.107 R)
• M6: 3,106,699 km (0.098 R)
• M7: 3,521,534 km (0.078 R)
• M8: 4,510,226 km (0.041 R)
• M9: 5,300,851 km (0.084 R)
• M10: 5,868,276 km (0.116 R)
• M11: 6,505,712 km (0.096 R)
• M12: 6,997,889 km (0.075 R)
• M13: 7,816,638 km (0.093 R)
• M14: 9,801,952 km (0.084 R)
• M15: 10,784,211 km (0.08 R)
• M16: 11,786,068 km (0.082 R)
• M17: 12,801,239 km (0.119 R)
• M18: 13,823,741 km (0.105 R)
• M19: 15,270,801 km (0.113 R)
• M20: 16,987,885 km (0.118 R)
• M21: 18,101,941 km (0.049 R)
• M22: 20,605,461 km (0.106 R)
• M23: 23,260,524 km (0.088 R)
• M24: 24,559,632 km (0.106 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.2

Radius: 7

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.12 AU - 9.2 AU

Year: 18187 Days

Day: 19.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,203,334 km

• M1: 87,066 km (0.072 R)
• M2: 398,379 km (0.051 R)
• M3: 627,862 km (0.11 R)
• M4: 977,173 km (0.096 R)
• M5: 1,595,312 km (0.077 R)
• M6: 2,185,625 km (0.099 R)
• M7: 2,673,763 km (0.061 R)
• M8: 3,210,221 km (0.072 R)
• M9: 4,225,541 km (0.093 R)
• M10: 5,695,191 km (0.111 R)
• M11: 6,908,130 km (0.074 R)
• M12: 8,326,169 km (0.114 R)
• M13: 8,926,655 km (0.11 R)
• M14: 9,327,726 km (0.115 R)
• M15: 13,846,929 km (0.103 R)
• M16: 20,320,028 km (0.111 R)
• M17: 21,327,570 km (0.089 R)
• M18: 22,125,076 km (0.045 R)
• M19: 22,449,554 km (0.064 R)
• M20: 25,871,157 km (0.036 R)
• M21: 34,373,252 km (0.026 R)
• M22: 36,024,813 km (0.068 R)
• M23: 37,728,733 km (0.105 R)
• M24: 38,425,111 km (0.115 R)
• M25: 40,083,104 km (0.032 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: 472 - 12,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit