🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.57 AU - 0.69 AU

Year: 220 Days

Day: 35.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,883,087 km

• M1: 603,478 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.87 AU - 1.31 AU

Year: 500 Days

Day: 42.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.99 AU - 1.41 AU

Year: 578 Days

Day: 14.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.8

Radius: 14

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.61 AU - 7.41 AU

Year: 6479 Days

Day: 13.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 54,883,087 km

• M1: 174,730 km (0.07 R)
• M2: 943,215 km (0.101 R)
• M3: 1,471,594 km (0.053 R)
• M4: 3,110,738 km (0.105 R)
• M5: 3,645,551 km (0.088 R)
• M6: 7,135,220 km (0.102 R)
• M7: 7,594,037 km (0.113 R)
• M8: 8,539,495 km (0.099 R)
• M9: 10,049,985 km (0.091 R)
• M10: 14,303,052 km (0.097 R)
• M11: 16,874,789 km (0.061 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.5

Radius: 7.9

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 11.02 AU - 14.16 AU

Year: 19643 Days

Day: 22.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,883,087 km

• M1: 98,286 km (0.078 R)
• M2: 348,862 km (0.089 R)
• M3: 681,568 km (0.076 R)
• M4: 1,406,968 km (0.098 R)
• M5: 1,778,120 km (0.069 R)
• M6: 2,309,043 km (0.1 R)
• M7: 2,850,887 km (0.047 R)
• M8: 3,348,000 km (0.053 R)
• M9: 4,215,369 km (0.065 R)
• M10: 5,258,814 km (0.114 R)
• M11: 8,966,747 km (0.101 R)
• M12: 10,459,135 km (0.114 R)
• M13: 28,783,977 km (0.108 R)
• M14: 30,304,789 km (0.086 R)
• M15: 47,814,920 km (0.108 R)
• M16: 49,790,211 km (0.086 R)
• M17: 53,578,777 km (0.084 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: 181 - 19,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit