🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.51 AU - 0.53 AU

Year: 134 Days

Day: 15.9 Hours

Environment

Temp: 256 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1 AU - 1.12 AU

Year: 389 Days

Day: 17.4 Hours

Environment

Temp: 34 °C

Axial Tilt: 161.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.18 AU - 1.36 AU

Year: 510 Days

Day: 44.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.96 AU - 2 AU

Year: 993 Days

Day: 39.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,329,241 km

• M1: 85,420 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.1 AU - 2.8 AU

Year: 1367 Days

Day: 38 Hours

Environment

Temp: -80 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.1

Radius: 3.2

Gravity: 29.99 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 12.85 AU - 16.52 AU

Year: 20049 Days

Day: 23.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,329,241 km

• M1: 148,251 km (0.113 R)
• M2: 269,725 km (0.107 R)
• M3: 627,264 km (0.087 R)
• M4: 749,037 km (0.081 R)
• M5: 3,016,342 km (0.108 R)
• M6: 4,451,584 km (0.11 R)
• M7: 4,739,111 km (0.115 R)
• M8: 6,813,884 km (0.111 R)
• M9: 7,109,639 km (0.071 R)
• M10: 9,372,157 km (0.106 R)
• M11: 10,167,120 km (0.085 R)
• M12: 10,276,327 km (0.036 R)
• M13: 12,567,418 km (0.11 R)
• M14: 14,407,621 km (0.074 R)
• M15: 14,964,724 km (0.077 R)
• M16: 15,608,294 km (0.117 R)
• M17: 21,978,022 km (0.079 R)
• M18: 22,715,389 km (0.074 R)
• M19: 27,701,187 km (0.059 R)
• M20: 28,344,458 km (0.114 R)
• M21: 31,827,246 km (0.06 R)
• M22: 33,610,453 km (0.117 R)
• M23: 34,464,956 km (0.093 R)
• M24: 34,588,224 km (0.067 R)
• M25: 34,711,643 km (0.112 R)
• M26: 40,717,848 km (0.093 R)
• M27: 41,132,084 km (0.09 R)
• M28: 41,270,761 km (0.119 R)
• M29: 44,546,805 km (0.063 R)
• M30: 47,992,044 km (0.117 R)
• M31: 48,763,820 km (0.069 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 18,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit