🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.58 AU - 0.96 AU

Year: 251 Days

Day: 19.9 Hours

Environment

Temp: 89 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.74 AU - 1.1 AU

Year: 327 Days

Day: 29.2 Hours

Environment

Temp: 47 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,655,233 km

• M1: 600,935 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.09 AU - 1.33 AU

Year: 494 Days

Day: 42.2 Hours

Environment

Temp: -7 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.72 AU - 1.88 AU

Year: 896 Days

Day: 16 Hours

Environment

Temp: -54 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.01 AU - 4.85 AU

Year: 2889 Days

Day: 18.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 69.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,655,233 km

• M1: 592,258 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.3

Radius: 6.4

Gravity: 11.7 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 14.68 AU - 21.52 AU

Year: 28558 Days

Day: 15.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 85,655,233 km

• M1: 80,334 km (0.103 R)
• M2: 290,070 km (0.098 R)
• M3: 570,417 km (0.089 R)
• M4: 1,080,545 km (0.08 R)
• M5: 1,498,522 km (0.08 R)
• M6: 1,745,358 km (0.051 R)
• M7: 2,321,460 km (0.03 R)
• M8: 2,910,127 km (0.108 R)
• M9: 3,127,044 km (0.12 R)
• M10: 4,038,993 km (0.094 R)
• M11: 4,309,615 km (0.106 R)
• M12: 4,738,363 km (0.108 R)
• M13: 5,234,280 km (0.118 R)
• M14: 5,434,143 km (0.093 R)
• M15: 5,722,418 km (0.096 R)
• M16: 6,602,652 km (0.063 R)
• M17: 8,087,410 km (0.099 R)
• M18: 9,021,200 km (0.119 R)
• M19: 12,251,617 km (0.066 R)
• M20: 14,709,061 km (0.104 R)
• M21: 16,690,186 km (0.081 R)
• M22: 17,211,983 km (0.103 R)
• M23: 18,471,597 km (0.086 R)
• M24: 18,842,600 km (0.092 R)
• M25: 20,573,447 km (0.11 R)
• M26: 22,829,682 km (0.052 R)
• M27: 23,907,685 km (0.115 R)
• M28: 28,069,946 km (0.037 R)
• M29: 30,837,656 km (0.083 R)
• M30: 31,359,753 km (0.071 R)
• M31: 42,754,174 km (0.032 R)
• M32: 53,942,898 km (0.099 R)
• M33: 62,464,292 km (0.069 R)
• M34: 65,635,767 km (0.11 R)
• M35: 70,704,591 km (0.088 R)
• M36: 77,700,087 km (0.12 R)
• M37: 83,617,730 km (0.1 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: 270 - 11,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit