🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.8 AU - 0.9 AU

Year: 302 Days

Day: 19.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,322,248 km

• M1: 36,352 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.97 AU - 1.11 AU

Year: 408 Days

Day: 22.9 Hours

Environment

Temp: -6 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.3 AU - 1.72 AU

Year: 714 Days

Day: 12.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,322,248 km

• M1: 36,801 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.7 AU - 3.28 AU

Year: 1991 Days

Day: 28.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.3

Radius: 12.5

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.9 AU - 8.87 AU

Year: 8516 Days

Day: 12.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 51,322,248 km

• M1: 155,432 km (0.116 R)
• M2: 1,561,203 km (0.043 R)
• M3: 2,393,117 km (0.045 R)
• M4: 3,719,901 km (0.114 R)
• M5: 12,285,875 km (0.03 R)
• M6: 12,953,081 km (0.112 R)
• M7: 15,042,365 km (0.081 R)
• M8: 15,627,592 km (0.098 R)
• M9: 19,532,695 km (0.11 R)
• M10: 29,028,868 km (0.114 R)
• M11: 31,239,476 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.5

Radius: 13.1

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.53 AU - 10.35 AU

Year: 9440 Days

Day: 8.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 51,322,248 km

• M1: 165,306 km (0.115 R)
• M2: 692,937 km (0.062 R)
• M3: 1,114,953 km (0.117 R)
• M4: 2,375,165 km (0.112 R)
• M5: 2,860,760 km (0.065 R)
• M6: 3,291,901 km (0.051 R)
• M7: 3,793,054 km (0.034 R)
• M8: 6,292,984 km (0.077 R)
• M9: 7,650,734 km (0.092 R)
• M10: 8,956,125 km (0.113 R)
• M11: 9,787,590 km (0.119 R)
• M12: 10,723,475 km (0.077 R)
• M13: 12,062,974 km (0.082 R)
• M14: 14,018,966 km (0.039 R)
• M15: 16,037,041 km (0.118 R)
• M16: 17,560,546 km (0.106 R)
• M17: 18,242,264 km (0.097 R)
• M18: 21,832,164 km (0.073 R)
• M19: 22,267,942 km (0.069 R)
• M20: 23,609,985 km (0.039 R)
• M21: 24,161,552 km (0.06 R)
• M22: 25,674,884 km (0.052 R)
• M23: 30,054,212 km (0.066 R)
• M24: 30,811,327 km (0.099 R)
• M25: 31,470,455 km (0.104 R)
• M26: 33,044,823 km (0.118 R)
• M27: 33,504,238 km (0.087 R)
• M28: 35,624,190 km (0.056 R)
• M29: 36,350,338 km (0.05 R)
• M30: 37,707,190 km (0.069 R)
• M31: 41,446,240 km (0.1 R)
• M32: 43,887,228 km (0.119 R)
• M33: 44,721,835 km (0.048 R)
• M34: 48,905,638 km (0.113 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 16,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit