🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.64 AU - 0.96 AU

Year: 272 Days

Day: 27.3 Hours

Environment

Temp: 87 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.94 AU - 1.34 AU

Year: 464 Days

Day: 44.5 Hours

Environment

Temp: -12 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.36 AU - 1.7 AU

Year: 721 Days

Day: 33.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.6

Radius: 9.9

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.29 AU - 8.85 AU

Year: 9554 Days

Day: 9.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 65,771,664 km

• M1: 127,158 km (0.107 R)
• M2: 548,725 km (0.077 R)
• M3: 1,076,357 km (0.077 R)
• M4: 1,528,142 km (0.111 R)
• M5: 1,877,902 km (0.118 R)
• M6: 2,451,760 km (0.12 R)
• M7: 3,138,713 km (0.05 R)
• M8: 4,197,417 km (0.087 R)
• M9: 5,035,315 km (0.11 R)
• M10: 6,581,558 km (0.12 R)
• M11: 6,896,911 km (0.118 R)
• M12: 9,134,596 km (0.048 R)
• M13: 12,180,109 km (0.113 R)
• M14: 14,103,638 km (0.109 R)
• M15: 20,553,700 km (0.077 R)
• M16: 28,547,911 km (0.047 R)
• M17: 29,673,635 km (0.069 R)
• M18: 32,013,196 km (0.049 R)
• M19: 33,125,457 km (0.087 R)
• M20: 35,749,104 km (0.099 R)

Asteroid Belt

Center: 11.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.4

Radius: 5

Gravity: 18.26 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 11.44 AU - 16.32 AU

Year: 19692 Days

Day: 22.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,771,664 km

• M1: 62,233 km (0.118 R)
• M2: 408,402 km (0.119 R)
• M3: 679,474 km (0.077 R)
• M4: 1,004,998 km (0.098 R)
• M5: 1,243,906 km (0.091 R)
• M6: 1,982,022 km (0.084 R)
• M7: 2,554,683 km (0.11 R)
• M8: 2,928,079 km (0.039 R)
• M9: 3,127,942 km (0.062 R)
• M10: 4,362,872 km (0.095 R)
• M11: 4,525,036 km (0.106 R)
• M12: 7,935,718 km (0.104 R)
• M13: 8,374,788 km (0.066 R)
• M14: 9,408,509 km (0.043 R)
• M15: 9,789,535 km (0.055 R)
• M16: 11,601,764 km (0.112 R)
• M17: 12,039,936 km (0.1 R)
• M18: 16,336,686 km (0.108 R)
• M19: 19,299,023 km (0.117 R)
• M20: 19,560,819 km (0.106 R)
• M21: 20,723,344 km (0.079 R)
• M22: 29,249,974 km (0.104 R)
• M23: 31,727,016 km (0.118 R)
• M24: 32,214,106 km (0.042 R)
• M25: 35,372,267 km (0.084 R)
• M26: 37,770,022 km (0.095 R)
• M27: 38,179,770 km (0.034 R)
• M28: 44,384,940 km (0.044 R)
• M29: 46,385,363 km (0.097 R)
• M30: 47,645,725 km (0.119 R)
• M31: 48,445,026 km (0.115 R)
• M32: 51,899,690 km (0.085 R)
• M33: 55,515,022 km (0.045 R)
• M34: 60,033,476 km (0.114 R)
• M35: 60,405,227 km (0.097 R)
• M36: 61,718,247 km (0.12 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 12,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit