🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.5 AU - 0.62 AU

Year: 158 Days

Day: 41.7 Hours

Environment

Temp: 221 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.67 AU - 2.01 AU

Year: 940 Days

Day: 27.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.2

Radius: 11.7

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.08 AU - 5.86 AU

Year: 4820 Days

Day: 13.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 40,554,730 km

• M1: 148,251 km (0.102 R)
• M2: 533,017 km (0.108 R)
• M3: 1,125,724 km (0.087 R)
• M4: 1,787,695 km (0.101 R)
• M5: 2,920,001 km (0.113 R)
• M6: 6,061,855 km (0.105 R)
• M7: 10,173,553 km (0.049 R)
• M8: 11,217,148 km (0.104 R)
• M9: 15,955,510 km (0.086 R)
• M10: 19,868,392 km (0.095 R)
• M11: 20,671,135 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.6

Radius: 9.2

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.12 AU - 10.54 AU

Year: 9885 Days

Day: 5 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 40,554,730 km

• M1: 123,568 km (0.063 R)
• M2: 544,985 km (0.118 R)
• M3: 892,800 km (0.119 R)
• M4: 1,206,357 km (0.117 R)
• M5: 1,502,711 km (0.078 R)
• M6: 3,397,517 km (0.1 R)
• M7: 3,948,935 km (0.085 R)
• M8: 4,503,494 km (0.069 R)
• M9: 4,901,425 km (0.056 R)
• M10: 5,230,390 km (0.107 R)
• M11: 5,638,194 km (0.065 R)
• M12: 5,966,262 km (0.119 R)
• M13: 6,341,903 km (0.097 R)
• M14: 6,660,845 km (0.089 R)
• M15: 10,274,681 km (0.086 R)
• M16: 10,567,145 km (0.077 R)
• M17: 10,915,558 km (0.107 R)
• M18: 11,271,601 km (0.094 R)
• M19: 16,971,280 km (0.107 R)
• M20: 18,433,300 km (0.111 R)
• M21: 19,676,907 km (0.059 R)
• M22: 20,281,133 km (0.104 R)
• M23: 20,742,343 km (0.095 R)
• M24: 21,526,535 km (0.085 R)
• M25: 22,493,536 km (0.093 R)
• M26: 23,405,185 km (0.12 R)
• M27: 24,862,269 km (0.097 R)
• M28: 25,213,674 km (0.043 R)
• M29: 29,497,259 km (0.037 R)
• M30: 31,913,863 km (0.1 R)
• M31: 34,896,546 km (0.089 R)
• M32: 39,353,665 km (0.084 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 13,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit