🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.98 AU - 1.48 AU

Year: 514 Days

Day: 34.9 Hours

Environment

Temp: -23 °C

Axial Tilt: 85.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.77 AU - 2.37 AU

Year: 1122 Days

Day: 22.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.96 AU - 3.16 AU

Year: 2017 Days

Day: 27.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.7

Radius: 9.2

Gravity: 10.63 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.09 AU - 8.69 AU

Year: 8349 Days

Day: 11.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 73,462,096 km

• M1: 116,238 km (0.115 R)
• M2: 485,894 km (0.079 R)
• M3: 1,122,732 km (0.072 R)
• M4: 1,723,068 km (0.117 R)
• M5: 2,262,668 km (0.051 R)
• M6: 2,868,539 km (0.082 R)
• M7: 3,337,828 km (0.101 R)
• M8: 4,123,665 km (0.042 R)
• M9: 5,918,092 km (0.051 R)
• M10: 6,680,592 km (0.075 R)
• M11: 7,065,956 km (0.103 R)
• M12: 8,987,242 km (0.113 R)
• M13: 10,043,253 km (0.111 R)
• M14: 11,019,978 km (0.062 R)
• M15: 11,946,587 km (0.065 R)
• M16: 13,891,957 km (0.103 R)
• M17: 15,835,832 km (0.059 R)
• M18: 17,516,415 km (0.084 R)
• M19: 18,102,240 km (0.057 R)
• M20: 19,701,890 km (0.117 R)
• M21: 20,175,816 km (0.109 R)
• M22: 22,402,880 km (0.11 R)
• M23: 22,919,142 km (0.083 R)
• M24: 29,749,332 km (0.111 R)
• M25: 31,112,019 km (0.09 R)
• M26: 33,400,567 km (0.102 R)
• M27: 37,944,303 km (0.087 R)
• M28: 40,426,880 km (0.12 R)
• M29: 41,578,634 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.7

Radius: 3.4

Gravity: 57.07 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 13.77 AU - 13.85 AU

Year: 19334 Days

Day: 15.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 73,462,096 km

• M1: 42,336 km (0.103 R)
• M2: 148,251 km (0.076 R)
• M3: 620,831 km (0.091 R)
• M4: 771,925 km (0.116 R)
• M5: 1,274,125 km (0.048 R)
• M6: 1,796,072 km (0.113 R)
• M7: 2,337,018 km (0.114 R)
• M8: 2,493,497 km (0.07 R)
• M9: 2,852,233 km (0.068 R)
• M10: 3,004,972 km (0.053 R)
• M11: 3,163,247 km (0.12 R)
• M12: 3,382,857 km (0.076 R)
• M13: 4,007,727 km (0.099 R)
• M14: 6,425,229 km (0.108 R)
• M15: 7,568,007 km (0.065 R)
• M16: 9,330,270 km (0.073 R)
• M17: 9,838,902 km (0.119 R)
• M18: 10,247,005 km (0.073 R)
• M19: 10,425,326 km (0.074 R)
• M20: 13,567,629 km (0.077 R)
• M21: 14,146,274 km (0.1 R)
• M22: 17,967,003 km (0.113 R)
• M23: 18,841,253 km (0.084 R)
• M24: 20,205,137 km (0.04 R)
• M25: 20,674,127 km (0.117 R)
• M26: 28,957,361 km (0.054 R)
• M27: 29,433,381 km (0.085 R)
• M28: 29,553,209 km (0.045 R)
• M29: 33,691,684 km (0.098 R)
• M30: 35,830,336 km (0.116 R)
• M31: 37,211,872 km (0.115 R)
• M32: 44,813,688 km (0.096 R)
• M33: 45,450,227 km (0.11 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 17,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit