🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.6 AU - 0.88 AU

Year: 241 Days

Day: 30.6 Hours

Environment

Temp: 114 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.35 AU - 1.49 AU

Year: 641 Days

Day: 16.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.39 AU - 2.31 AU

Year: 953 Days

Day: 15.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,557,168 km

• M1: 58,493 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.56 AU - 2.28 AU

Year: 1008 Days

Day: 39.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.98 AU - 2.68 AU

Year: 1347 Days

Day: 30.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,557,168 km

• M1: 148,850 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.22 AU - 4.26 AU

Year: 2739 Days

Day: 35.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,557,168 km

• M1: 172,337 km (0.069 R)
• M2: 843,732 km (0.074 R)

Asteroid Belt

Center: 4.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.2

Radius: 13.9

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.84 AU - 4.96 AU

Year: 3496 Days

Day: 9 Hours

Environment

Temp: -144 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,557,168 km

• M1: 176,376 km (0.091 R)
• M2: 702,362 km (0.08 R)
• M3: 1,196,633 km (0.098 R)
• M4: 2,218,237 km (0.052 R)
• M5: 2,933,614 km (0.117 R)
• M6: 4,303,033 km (0.097 R)
• M7: 5,013,324 km (0.117 R)
• M8: 7,165,289 km (0.075 R)
• M9: 8,330,208 km (0.105 R)
• M10: 10,954,304 km (0.119 R)
• M11: 13,667,112 km (0.079 R)
• M12: 18,055,416 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701.2

Radius: 5.1

Gravity: 26.96 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 12.08 AU - 12.72 AU

Year: 16538 Days

Day: 22.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 67,557,168 km

• M1: 132,993 km (0.11 R)
• M2: 339,886 km (0.109 R)
• M3: 595,250 km (0.051 R)
• M4: 801,845 km (0.108 R)
• M5: 1,080,545 km (0.112 R)
• M6: 1,743,862 km (0.035 R)
• M7: 2,233,795 km (0.04 R)
• M8: 2,578,170 km (0.112 R)
• M9: 3,565,964 km (0.066 R)
• M10: 4,383,068 km (0.096 R)
• M11: 5,619,046 km (0.053 R)
• M12: 5,812,775 km (0.105 R)
• M13: 6,805,806 km (0.028 R)
• M14: 7,160,652 km (0.034 R)
• M15: 7,668,536 km (0.073 R)
• M16: 8,200,058 km (0.074 R)
• M17: 9,885,876 km (0.047 R)
• M18: 10,456,891 km (0.066 R)
• M19: 13,096,546 km (0.11 R)
• M20: 13,645,121 km (0.039 R)
• M21: 14,496,782 km (0.1 R)
• M22: 16,700,059 km (0.066 R)
• M23: 19,291,693 km (0.108 R)
• M24: 21,757,215 km (0.11 R)
• M25: 24,220,194 km (0.104 R)
• M26: 27,971,660 km (0.077 R)
• M27: 28,196,955 km (0.096 R)
• M28: 28,537,290 km (0.107 R)
• M29: 32,092,782 km (0.105 R)
• M30: 35,932,361 km (0.097 R)
• M31: 37,687,294 km (0.118 R)
• M32: 39,216,184 km (0.074 R)
• M33: 39,924,530 km (0.055 R)
• M34: 41,953,376 km (0.088 R)
• M35: 42,694,484 km (0.084 R)
• M36: 59,964,362 km (0.082 R)
• M37: 61,853,783 km (0.117 R)
• M38: 63,977,773 km (0.069 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 17,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit