🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.42 AU - 0.58 AU

Year: 126 Days

Day: 18.1 Hours

Environment

Temp: 254 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.53 AU - 0.83 AU

Year: 200 Days

Day: 15.1 Hours

Environment

Temp: 203 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.97 AU - 0.99 AU

Year: 346 Days

Day: 36.7 Hours

Environment

Temp: 122 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.8 AU - 1.18 AU

Year: 351 Days

Day: 44.3 Hours

Environment

Temp: 144 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.77 AU - 2.89 AU

Year: 1268 Days

Day: 41 Hours

Environment

Temp: -63 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.27 AU - 5.39 AU

Year: 3212 Days

Day: 30.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.6

Radius: 3.4

Gravity: 78.86 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 11.12 AU - 15.04 AU

Year: 16862 Days

Day: 21.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 74,692,360 km

• M1: 42,336 km (0.107 R)
• M2: 177,872 km (0.115 R)
• M3: 289,173 km (0.1 R)
• M4: 694,882 km (0.12 R)
• M5: 837,150 km (0.115 R)
• M6: 986,598 km (0.072 R)
• M7: 1,126,771 km (0.075 R)
• M8: 1,339,200 km (0.119 R)
• M9: 1,447,210 km (0.092 R)
• M10: 1,646,175 km (0.077 R)
• M11: 1,770,341 km (0.054 R)
• M12: 4,106,162 km (0.051 R)
• M13: 4,402,665 km (0.053 R)
• M14: 5,612,613 km (0.053 R)
• M15: 7,027,809 km (0.097 R)
• M16: 7,596,430 km (0.118 R)
• M17: 8,453,776 km (0.117 R)
• M18: 8,771,073 km (0.091 R)
• M19: 9,542,549 km (0.089 R)
• M20: 9,770,985 km (0.111 R)
• M21: 9,944,668 km (0.069 R)
• M22: 10,538,721 km (0.105 R)
• M23: 12,735,117 km (0.109 R)
• M24: 15,608,892 km (0.11 R)
• M25: 16,409,839 km (0.104 R)
• M26: 16,655,329 km (0.057 R)
• M27: 19,428,425 km (0.108 R)
• M28: 23,102,848 km (0.093 R)
• M29: 24,886,803 km (0.093 R)
• M30: 26,873,462 km (0.062 R)
• M31: 28,138,163 km (0.061 R)
• M32: 39,861,549 km (0.037 R)
• M33: 42,112,100 km (0.08 R)
• M34: 44,604,400 km (0.11 R)
• M35: 45,403,103 km (0.04 R)
• M36: 51,261,805 km (0.07 R)
• M37: 57,793,098 km (0.111 R)
• M38: 63,843,434 km (0.051 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 16,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit