🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.68 AU - 0.7 AU

Year: 242 Days

Day: 23.8 Hours

Environment

Temp: 28 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.78 AU - 0.96 AU

Year: 342 Days

Day: 29 Hours

Environment

Temp: -23 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.24 AU - 1.58 AU

Year: 706 Days

Day: 16.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,708,086 km

• M1: 225,743 km (0.086 R)
• M2: 474,674 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.15 AU - 2.21 AU

Year: 1358 Days

Day: 40.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.82 AU - 2.64 AU

Year: 1404 Days

Day: 15.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.4

Radius: 7.5

Gravity: 12.93 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 12.3 AU - 15.28 AU

Year: 21598 Days

Day: 17.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 81,708,086 km

• M1: 129,103 km (0.077 R)
• M2: 415,134 km (0.09 R)
• M3: 786,137 km (0.111 R)
• M4: 1,446,611 km (0.07 R)
• M5: 1,735,634 km (0.095 R)
• M6: 2,022,563 km (0.082 R)
• M7: 2,548,250 km (0.119 R)
• M8: 4,536,406 km (0.096 R)
• M9: 4,897,385 km (0.072 R)
• M10: 6,673,112 km (0.115 R)
• M11: 7,985,684 km (0.057 R)
• M12: 9,119,187 km (0.107 R)
• M13: 9,695,139 km (0.041 R)
• M14: 10,417,996 km (0.061 R)
• M15: 13,159,975 km (0.112 R)
• M16: 13,450,943 km (0.048 R)
• M17: 14,349,428 km (0.04 R)
• M18: 15,935,016 km (0.059 R)
• M19: 17,026,332 km (0.098 R)
• M20: 17,810,374 km (0.118 R)
• M21: 19,544,363 km (0.089 R)
• M22: 22,095,456 km (0.12 R)
• M23: 28,087,150 km (0.114 R)
• M24: 29,057,890 km (0.097 R)
• M25: 32,499,689 km (0.071 R)
• M26: 35,779,024 km (0.071 R)
• M27: 36,346,149 km (0.12 R)
• M28: 38,378,586 km (0.102 R)
• M29: 47,267,392 km (0.075 R)
• M30: 52,367,931 km (0.12 R)
• M31: 53,651,780 km (0.11 R)
• M32: 56,282,309 km (0.118 R)
• M33: 65,529,253 km (0.076 R)
• M34: 67,881,231 km (0.109 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 17,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit