🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.17 AU - 3.39 AU

Year: 2214 Days

Day: 12.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,711,172 km

• M1: 88,562 km (0.101 R)

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.5

Radius: 8.1

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.15 AU - 7.23 AU

Year: 6451 Days

Day: 13.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 77,711,172 km

• M1: 100,829 km (0.086 R)
• M2: 503,546 km (0.041 R)
• M3: 812,017 km (0.117 R)
• M4: 1,165,367 km (0.065 R)
• M5: 1,684,322 km (0.095 R)
• M6: 2,219,733 km (0.091 R)
• M7: 2,660,299 km (0.106 R)
• M8: 3,137,965 km (0.041 R)
• M9: 3,494,457 km (0.086 R)
• M10: 3,995,909 km (0.069 R)
• M11: 4,810,020 km (0.08 R)
• M12: 5,256,420 km (0.033 R)
• M13: 5,977,632 km (0.086 R)
• M14: 6,661,444 km (0.085 R)
• M15: 8,261,692 km (0.076 R)
• M16: 8,739,358 km (0.093 R)
• M17: 9,619,293 km (0.087 R)
• M18: 11,167,481 km (0.12 R)
• M19: 12,509,972 km (0.097 R)
• M20: 13,901,532 km (0.101 R)
• M21: 14,749,602 km (0.116 R)
• M22: 23,599,064 km (0.101 R)
• M23: 24,886,354 km (0.059 R)
• M24: 25,463,951 km (0.118 R)
• M25: 25,966,151 km (0.065 R)
• M26: 26,304,691 km (0.028 R)
• M27: 26,560,504 km (0.076 R)
• M28: 28,041,373 km (0.114 R)
• M29: 30,787,840 km (0.064 R)
• M30: 31,645,485 km (0.077 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.8

Radius: 5.2

Gravity: 11.27 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 15.11 AU - 22.95 AU

Year: 30947 Days

Day: 23.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 77,711,172 km

• M1: 68,665 km (0.112 R)
• M2: 273,166 km (0.107 R)
• M3: 466,745 km (0.094 R)
• M4: 723,904 km (0.063 R)
• M5: 1,750,893 km (0.072 R)
• M6: 2,400,298 km (0.106 R)
• M7: 3,089,645 km (0.098 R)
• M8: 3,657,219 km (0.044 R)
• M9: 3,965,840 km (0.063 R)
• M10: 4,461,308 km (0.056 R)
• M11: 5,222,761 km (0.111 R)
• M12: 6,324,699 km (0.087 R)
• M13: 11,755,849 km (0.114 R)
• M14: 13,627,768 km (0.09 R)
• M15: 14,293,478 km (0.068 R)
• M16: 18,570,032 km (0.069 R)
• M17: 20,229,073 km (0.094 R)
• M18: 23,732,954 km (0.089 R)
• M19: 28,925,496 km (0.095 R)
• M20: 35,928,771 km (0.114 R)
• M21: 38,931,948 km (0.072 R)
• M22: 43,190,551 km (0.103 R)
• M23: 45,758,099 km (0.067 R)
• M24: 54,251,369 km (0.105 R)
• M25: 59,157,431 km (0.112 R)
• M26: 60,724,468 km (0.1 R)
• M27: 61,120,454 km (0.06 R)
• M28: 68,332,867 km (0.079 R)
• M29: 70,275,096 km (0.084 R)
• M30: 72,032,123 km (0.053 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 18,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit