🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.55 AU - 0.61 AU

Year: 166 Days

Day: 43.8 Hours

Environment

Temp: 184 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.94 AU - 4.34 AU

Year: 3157 Days

Day: 19.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.7

Radius: 9.9

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.83 AU - 5.21 AU

Year: 3601 Days

Day: 10.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 77,625,489 km

• M1: 123,119 km (0.118 R)
• M2: 578,345 km (0.071 R)
• M3: 1,009,038 km (0.053 R)
• M4: 1,456,784 km (0.113 R)
• M5: 2,717,595 km (0.051 R)
• M6: 7,426,487 km (0.096 R)
• M7: 8,665,307 km (0.034 R)
• M8: 10,103,990 km (0.1 R)
• M9: 11,547,908 km (0.101 R)
• M10: 11,995,356 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.8

Radius: 7.9

Gravity: 12.05 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 13.16 AU - 14.88 AU

Year: 19672 Days

Day: 24.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,625,489 km

• M1: 98,286 km (0.114 R)
• M2: 354,697 km (0.07 R)
• M3: 958,025 km (0.077 R)
• M4: 1,338,901 km (0.109 R)
• M5: 1,607,280 km (0.105 R)
• M6: 1,855,462 km (0.054 R)
• M7: 2,452,807 km (0.091 R)
• M8: 2,710,713 km (0.117 R)
• M9: 3,091,889 km (0.07 R)
• M10: 4,154,034 km (0.078 R)
• M11: 7,115,922 km (0.082 R)
• M12: 8,833,904 km (0.116 R)
• M13: 10,261,816 km (0.058 R)
• M14: 10,687,721 km (0.107 R)
• M15: 11,062,164 km (0.043 R)
• M16: 11,705,734 km (0.066 R)
• M17: 11,970,074 km (0.083 R)
• M18: 14,380,245 km (0.109 R)
• M19: 18,219,824 km (0.108 R)
• M20: 19,576,228 km (0.108 R)
• M21: 23,207,417 km (0.073 R)
• M22: 27,612,326 km (0.059 R)
• M23: 28,199,348 km (0.066 R)
• M24: 33,331,154 km (0.061 R)
• M25: 37,172,677 km (0.074 R)
• M26: 42,376,888 km (0.1 R)
• M27: 49,066,606 km (0.057 R)
• M28: 56,804,256 km (0.046 R)
• M29: 61,258,682 km (0.034 R)
• M30: 64,903,036 km (0.092 R)
• M31: 67,411,344 km (0.058 R)
• M32: 71,513,766 km (0.101 R)
• M33: 72,398,189 km (0.116 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 16,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit