🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.7 AU - 0.8 AU

Year: 227 Days

Day: 21.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 114,168,869 km

• M1: 438,471 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.63 AU - 2.43 AU

Year: 1012 Days

Day: 26.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.68 AU - 2.68 AU

Year: 1126 Days

Day: 43.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.53 AU - 2.91 AU

Year: 1569 Days

Day: 46.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.44 AU - 3.92 AU

Year: 1984 Days

Day: 30 Hours

Environment

Temp: -97 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 114,168,869 km

• M1: 693,237 km (0.116 R)
• M2: 2,633,072 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.7

Radius: 4.9

Gravity: 41.26 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 18.92 AU - 20.46 AU

Year: 30566 Days

Day: 16.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 114,168,869 km

• M1: 62,981 km (0.028 R)
• M2: 258,056 km (0.07 R)
• M3: 783,444 km (0.105 R)
• M4: 1,210,845 km (0.079 R)
• M5: 1,485,806 km (0.114 R)
• M6: 5,037,708 km (0.113 R)
• M7: 6,674,758 km (0.111 R)
• M8: 7,585,061 km (0.104 R)
• M9: 8,335,145 km (0.081 R)
• M10: 10,738,734 km (0.104 R)
• M11: 13,900,784 km (0.081 R)
• M12: 18,128,868 km (0.097 R)
• M13: 19,045,604 km (0.05 R)
• M14: 19,357,964 km (0.115 R)
• M15: 37,709,584 km (0.082 R)
• M16: 47,054,065 km (0.112 R)
• M17: 55,259,060 km (0.113 R)
• M18: 63,206,896 km (0.033 R)
• M19: 71,381,372 km (0.099 R)
• M20: 82,968,625 km (0.086 R)
• M21: 100,386,604 km (0.111 R)
• M22: 103,561,370 km (0.083 R)
• M23: 103,882,407 km (0.097 R)
• M24: 107,130,027 km (0.077 R)
• M25: 108,447,685 km (0.077 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 12,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit