🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.79 AU - 1.81 AU

Year: 720 Days

Day: 15.2 Hours

Environment

Temp: 130 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.07 AU - 7.63 AU

Year: 4772 Days

Day: 28.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,491,930 km

• M1: 3,977,957 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.5

Radius: 9.7

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 9.71 AU - 13.05 AU

Year: 11449 Days

Day: 7.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 75,491,930 km

• M1: 148,102 km (0.105 R)
• M2: 933,790 km (0.044 R)
• M3: 1,566,589 km (0.052 R)
• M4: 2,003,863 km (0.059 R)
• M5: 2,426,178 km (0.075 R)
• M6: 3,379,565 km (0.093 R)
• M7: 3,876,230 km (0.119 R)
• M8: 4,652,943 km (0.109 R)
• M9: 6,185,274 km (0.113 R)
• M10: 8,072,002 km (0.116 R)
• M11: 8,823,881 km (0.092 R)
• M12: 9,963,966 km (0.07 R)
• M13: 10,415,901 km (0.1 R)
• M14: 13,120,631 km (0.072 R)
• M15: 14,096,757 km (0.095 R)
• M16: 15,186,129 km (0.112 R)
• M17: 17,604,229 km (0.084 R)
• M18: 18,339,801 km (0.119 R)
• M19: 20,030,108 km (0.063 R)
• M20: 20,831,653 km (0.099 R)
• M21: 23,277,429 km (0.056 R)
• M22: 24,163,497 km (0.115 R)
• M23: 25,814,758 km (0.072 R)
• M24: 26,763,957 km (0.073 R)
• M25: 29,340,630 km (0.114 R)
• M26: 32,404,694 km (0.051 R)
• M27: 33,509,025 km (0.06 R)
• M28: 34,070,466 km (0.11 R)
• M29: 37,692,530 km (0.116 R)
• M30: 38,421,969 km (0.033 R)
• M31: 42,211,582 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.1

Radius: 7.4

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 16.18 AU - 20.98 AU

Year: 23884 Days

Day: 15.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 75,491,930 km

• M1: 96,191 km (0.035 R)
• M2: 326,722 km (0.108 R)
• M3: 593,006 km (0.04 R)
• M4: 905,815 km (0.106 R)
• M5: 3,551,603 km (0.095 R)
• M6: 5,638,493 km (0.072 R)
• M7: 5,921,084 km (0.108 R)
• M8: 6,736,392 km (0.08 R)
• M9: 7,241,285 km (0.111 R)
• M10: 7,479,146 km (0.075 R)
• M11: 10,878,458 km (0.112 R)
• M12: 12,097,232 km (0.12 R)
• M13: 13,262,599 km (0.115 R)
• M14: 15,498,938 km (0.08 R)
• M15: 15,894,624 km (0.113 R)
• M16: 17,888,614 km (0.059 R)
• M17: 18,677,444 km (0.065 R)
• M18: 21,572,761 km (0.103 R)
• M19: 23,281,019 km (0.109 R)
• M20: 23,695,704 km (0.04 R)
• M21: 25,077,540 km (0.072 R)
• M22: 29,063,725 km (0.106 R)
• M23: 30,275,767 km (0.117 R)
• M24: 30,645,872 km (0.112 R)
• M25: 32,800,380 km (0.114 R)
• M26: 33,452,777 km (0.061 R)
• M27: 40,311,241 km (0.111 R)
• M28: 41,665,101 km (0.095 R)
• M29: 46,070,908 km (0.093 R)
• M30: 58,996,763 km (0.027 R)
• M31: 70,408,088 km (0.096 R)

Kuiper Belt

Range: 36.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 13,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit