🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.81 AU - 1.05 AU

Year: 317 Days

Day: 26.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.02 AU - 1.5 AU

Year: 499 Days

Day: 21.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 93,804,511 km

• M1: 75,098 km (0.116 R)
• M2: 179,218 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.32 AU - 2.04 AU

Year: 769 Days

Day: 46.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.07 AU - 2.66 AU

Year: 1280 Days

Day: 25.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,804,511 km

• M1: 780,602 km (0.096 R)
• M2: 1,783,057 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.16 AU - 4.74 AU

Year: 2772 Days

Day: 23.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,804,511 km

• M1: 336,146 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.3

Radius: 5.9

Gravity: 18.65 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 15.53 AU - 21.49 AU

Year: 28120 Days

Day: 18.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 93,804,511 km

• M1: 92,601 km (0.08 R)
• M2: 279,299 km (0.069 R)
• M3: 584,329 km (0.07 R)
• M4: 966,402 km (0.1 R)
• M5: 1,155,344 km (0.105 R)
• M6: 1,418,337 km (0.115 R)
• M7: 2,289,147 km (0.106 R)
• M8: 3,724,987 km (0.09 R)
• M9: 3,989,626 km (0.112 R)
• M10: 4,446,498 km (0.069 R)
• M11: 6,208,162 km (0.03 R)
• M12: 7,422,149 km (0.037 R)
• M13: 7,630,090 km (0.113 R)
• M14: 8,167,146 km (0.049 R)
• M15: 8,786,631 km (0.114 R)
• M16: 9,137,438 km (0.09 R)
• M17: 9,742,861 km (0.046 R)
• M18: 10,118,650 km (0.1 R)
• M19: 10,766,559 km (0.082 R)
• M20: 14,669,268 km (0.1 R)
• M21: 15,330,042 km (0.118 R)
• M22: 17,340,488 km (0.086 R)
• M23: 18,361,493 km (0.1 R)
• M24: 18,646,627 km (0.091 R)
• M25: 18,934,902 km (0.096 R)
• M26: 22,737,979 km (0.118 R)
• M27: 23,177,348 km (0.064 R)
• M28: 29,415,579 km (0.094 R)
• M29: 31,133,411 km (0.098 R)
• M30: 32,223,082 km (0.086 R)
• M31: 38,674,790 km (0.066 R)
• M32: 40,895,121 km (0.109 R)
• M33: 43,199,078 km (0.065 R)
• M34: 46,815,008 km (0.069 R)
• M35: 60,527,448 km (0.088 R)
• M36: 63,948,452 km (0.107 R)
• M37: 71,407,252 km (0.11 R)
• M38: 91,849,951 km (0.048 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 11,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit