🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.56 AU - 0.74 AU

Year: 202 Days

Day: 46.9 Hours

Environment

Temp: 131 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,628,649 km

• M1: 97,987 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.7 AU - 0.72 AU

Year: 230 Days

Day: 18.3 Hours

Environment

Temp: 118 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.88 AU - 1.3 AU

Year: 438 Days

Day: 34 Hours

Environment

Temp: -1 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 61,628,649 km

• M1: 80,035 km (0.097 R)
• M2: 599,139 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.6

Radius: 14.3

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.04 AU - 5.5 AU

Year: 4011 Days

Day: 7.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,628,649 km

• M1: 177,872 km (0.098 R)
• M2: 670,946 km (0.084 R)
• M3: 1,514,080 km (0.106 R)
• M4: 2,557,226 km (0.112 R)
• M5: 3,529,163 km (0.101 R)
• M6: 5,001,805 km (0.12 R)
• M7: 6,002,465 km (0.091 R)
• M8: 6,700,788 km (0.071 R)
• M9: 8,613,696 km (0.107 R)
• M10: 10,210,653 km (0.065 R)
• M11: 10,701,334 km (0.068 R)
• M12: 11,336,826 km (0.118 R)
• M13: 11,952,421 km (0.107 R)
• M14: 13,492,531 km (0.099 R)
• M15: 15,586,004 km (0.102 R)
• M16: 17,134,940 km (0.091 R)
• M17: 19,336,273 km (0.104 R)
• M18: 20,796,348 km (0.073 R)
• M19: 21,453,681 km (0.072 R)
• M20: 23,864,002 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496.9

Radius: 7.9

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 11.76 AU - 13.34 AU

Year: 17117 Days

Day: 24 Hours

Environment

Temp: -196 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 61,628,649 km

• M1: 98,435 km (0.044 R)
• M2: 379,679 km (0.095 R)
• M3: 644,019 km (0.109 R)
• M4: 1,071,270 km (0.114 R)
• M5: 1,463,516 km (0.091 R)
• M6: 2,781,772 km (0.106 R)
• M7: 3,501,338 km (0.114 R)
• M8: 4,185,748 km (0.111 R)
• M9: 4,990,286 km (0.069 R)
• M10: 5,483,959 km (0.118 R)
• M11: 6,860,558 km (0.116 R)
• M12: 7,606,453 km (0.085 R)
• M13: 9,415,092 km (0.082 R)
• M14: 10,560,413 km (0.094 R)
• M15: 12,416,773 km (0.101 R)
• M16: 12,928,996 km (0.077 R)
• M17: 13,791,577 km (0.118 R)
• M18: 15,337,671 km (0.105 R)
• M19: 15,853,036 km (0.117 R)
• M20: 20,665,151 km (0.083 R)
• M21: 21,475,672 km (0.077 R)
• M22: 23,064,401 km (0.105 R)
• M23: 28,518,590 km (0.1 R)
• M24: 29,749,182 km (0.057 R)
• M25: 30,550,428 km (0.087 R)
• M26: 35,920,244 km (0.102 R)
• M27: 37,619,526 km (0.084 R)
• M28: 49,113,280 km (0.105 R)
• M29: 50,878,834 km (0.04 R)
• M30: 52,354,617 km (0.1 R)
• M31: 56,603,496 km (0.086 R)
• M32: 58,365,460 km (0.052 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 16,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit