🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.56 AU - 0.82 AU

Year: 200 Days

Day: 14.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.77 AU - 2.87 AU

Year: 1649 Days

Day: 47.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,320,545 km

• M1: 134,339 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.01 AU - 4.51 AU

Year: 2539 Days

Day: 18.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.89 AU - 4.13 AU

Year: 2796 Days

Day: 39.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.88 AU - 6.2 AU

Year: 3940 Days

Day: 14.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 20.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.5

Radius: 4.2

Gravity: 48.33 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 15.54 AU - 25.68 AU

Year: 32584 Days

Day: 19.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 113,320,545 km

• M1: 61,934 km (0.037 R)
• M2: 278,850 km (0.118 R)
• M3: 669,750 km (0.079 R)
• M4: 985,850 km (0.065 R)
• M5: 1,822,102 km (0.107 R)
• M6: 2,565,454 km (0.077 R)
• M7: 3,592,593 km (0.098 R)
• M8: 3,729,176 km (0.105 R)
• M9: 5,205,856 km (0.111 R)
• M10: 6,771,248 km (0.104 R)
• M11: 7,745,131 km (0.117 R)
• M12: 10,033,529 km (0.097 R)
• M13: 10,305,199 km (0.108 R)
• M14: 13,215,625 km (0.089 R)
• M15: 15,165,933 km (0.088 R)
• M16: 17,788,982 km (0.081 R)
• M17: 29,744,844 km (0.09 R)
• M18: 30,024,143 km (0.091 R)
• M19: 30,872,363 km (0.049 R)
• M20: 32,913,327 km (0.1 R)
• M21: 34,119,086 km (0.102 R)
• M22: 38,903,225 km (0.115 R)
• M23: 41,978,060 km (0.04 R)
• M24: 48,605,994 km (0.098 R)
• M25: 48,799,424 km (0.105 R)
• M26: 50,563,482 km (0.088 R)
• M27: 54,218,457 km (0.116 R)
• M28: 56,536,626 km (0.111 R)
• M29: 57,395,617 km (0.116 R)
• M30: 58,481,697 km (0.077 R)
• M31: 60,247,700 km (0.046 R)
• M32: 62,048,858 km (0.089 R)
• M33: 68,392,855 km (0.105 R)
• M34: 73,361,150 km (0.111 R)
• M35: 77,504,862 km (0.082 R)
• M36: 84,846,377 km (0.105 R)
• M37: 89,989,851 km (0.085 R)
• M38: 95,337,227 km (0.093 R)
• M39: 113,320,537 km (0.118 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 12,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit