🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.46 AU - 0.66 AU

Year: 156 Days

Day: 25.3 Hours

Environment

Temp: 152 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,070,384 km

• M1: 26,628 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.56 AU - 0.8 AU

Year: 209 Days

Day: 14.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.06 AU - 1.2 AU

Year: 448 Days

Day: 36.9 Hours

Environment

Temp: -11 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.83 AU - 2.21 AU

Year: 1070 Days

Day: 43 Hours

Environment

Temp: -83 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3 AU - 3.86 AU

Year: 2368 Days

Day: 25.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 840.2

Radius: 4.2

Gravity: 47.63 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 12.9 AU - 19.26 AU

Year: 24037 Days

Day: 18.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,070,384 km

• M1: 52,658 km (0.097 R)
• M2: 299,345 km (0.115 R)
• M3: 868,416 km (0.054 R)
• M4: 1,261,708 km (0.046 R)
• M5: 1,784,104 km (0.088 R)
• M6: 2,511,898 km (0.053 R)
• M7: 2,873,925 km (0.092 R)
• M8: 3,067,504 km (0.072 R)
• M9: 3,700,902 km (0.057 R)
• M10: 4,203,850 km (0.117 R)
• M11: 5,385,673 km (0.092 R)
• M12: 5,766,549 km (0.11 R)
• M13: 6,440,787 km (0.089 R)
• M14: 9,424,067 km (0.096 R)
• M15: 10,292,483 km (0.111 R)
• M16: 11,693,018 km (0.11 R)
• M17: 14,461,477 km (0.055 R)
• M18: 18,380,043 km (0.103 R)
• M19: 24,174,268 km (0.106 R)
• M20: 26,267,292 km (0.091 R)
• M21: 26,507,097 km (0.063 R)
• M22: 27,112,968 km (0.105 R)
• M23: 30,809,831 km (0.025 R)
• M24: 33,546,275 km (0.085 R)
• M25: 38,717,275 km (0.077 R)
• M26: 41,898,025 km (0.057 R)
• M27: 47,519,764 km (0.108 R)
• M28: 54,591,704 km (0.075 R)
• M29: 57,768,115 km (0.114 R)
• M30: 62,546,421 km (0.076 R)
• M31: 66,242,984 km (0.112 R)
• M32: 66,464,838 km (0.103 R)
• M33: 67,581,736 km (0.098 R)
• M34: 75,026,773 km (0.095 R)
• M35: 75,751,575 km (0.073 R)
• M36: 82,485,872 km (0.118 R)
• M37: 86,924,441 km (0.067 R)
• M38: 88,797,257 km (0.051 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 12,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit