🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.46 AU - 0.62 AU

Year: 140 Days

Day: 28.9 Hours

Environment

Temp: 225 °C

Axial Tilt: 124.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,051,369 km

• M1: 13,613 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.55 AU - 0.69 AU

Year: 172 Days

Day: 42.1 Hours

Environment

Temp: 221 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,051,369 km

• M1: 403,017 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.72 AU - 0.72 AU

Year: 216 Days

Day: 18.5 Hours

Environment

Temp: 196 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,051,369 km

• M1: 97,538 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.73 AU - 0.79 AU

Year: 234 Days

Day: 31.2 Hours

Environment

Temp: 152 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,051,369 km

• M1: 51,162 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.97 AU - 1.09 AU

Year: 369 Days

Day: 17.9 Hours

Environment

Temp: 132 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.03 AU - 1.09 AU

Year: 385 Days

Day: 12.6 Hours

Environment

Temp: 91 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 7 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.4

Radius: 9.3

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.67 AU - 10.13 AU

Year: 10176 Days

Day: 10.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,051,369 km

• M1: 122,221 km (0.055 R)
• M2: 442,361 km (0.111 R)
• M3: 995,125 km (0.102 R)
• M4: 2,123,542 km (0.118 R)
• M5: 3,515,400 km (0.104 R)
• M6: 4,610,008 km (0.097 R)
• M7: 8,981,108 km (0.033 R)
• M8: 9,700,674 km (0.051 R)
• M9: 10,122,241 km (0.112 R)
• M10: 11,203,983 km (0.095 R)
• M11: 12,912,540 km (0.088 R)
• M12: 21,026,280 km (0.111 R)
• M13: 22,617,702 km (0.094 R)
• M14: 29,206,142 km (0.075 R)
• M15: 35,186,466 km (0.083 R)
• M16: 35,626,733 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.1

Radius: 3.5

Gravity: 38.29 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 12.86 AU - 15.88 AU

Year: 19235 Days

Day: 19.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,051,369 km

• M1: 43,533 km (0.119 R)
• M2: 393,442 km (0.097 R)
• M3: 838,047 km (0.073 R)
• M4: 1,245,103 km (0.049 R)
• M5: 1,719,927 km (0.118 R)
• M6: 3,770,016 km (0.103 R)
• M7: 4,317,544 km (0.115 R)
• M8: 4,847,121 km (0.107 R)
• M9: 5,759,219 km (0.114 R)
• M10: 7,042,021 km (0.118 R)
• M11: 9,601,341 km (0.109 R)
• M12: 15,986,328 km (0.1 R)
• M13: 16,139,815 km (0.081 R)
• M14: 20,305,966 km (0.073 R)
• M15: 26,612,713 km (0.088 R)
• M16: 27,702,982 km (0.072 R)
• M17: 37,382,264 km (0.062 R)
• M18: 37,788,572 km (0.12 R)
• M19: 39,443,423 km (0.057 R)
• M20: 48,606,891 km (0.072 R)
• M21: 52,909,027 km (0.095 R)
• M22: 56,385,981 km (0.089 R)
• M23: 57,818,380 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.5

Radius: 4

Gravity: 12.16 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 14.72 AU - 19.52 AU

Year: 25012 Days

Day: 22.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 124.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 58,051,369 km

• M1: 50,115 km (0.12 R)
• M2: 215,870 km (0.093 R)
• M3: 382,372 km (0.05 R)
• M4: 634,295 km (0.109 R)
• M5: 1,242,859 km (0.119 R)
• M6: 1,600,248 km (0.099 R)
• M7: 2,153,162 km (0.045 R)
• M8: 4,693,484 km (0.032 R)
• M9: 7,834,590 km (0.075 R)
• M10: 9,233,779 km (0.06 R)
• M11: 12,144,654 km (0.115 R)
• M12: 12,640,870 km (0.086 R)
• M13: 13,215,027 km (0.057 R)
• M14: 13,410,252 km (0.106 R)
• M15: 13,940,128 km (0.112 R)
• M16: 18,287,293 km (0.066 R)
• M17: 19,521,026 km (0.1 R)
• M18: 20,460,202 km (0.086 R)
• M19: 24,912,833 km (0.049 R)
• M20: 28,107,196 km (0.117 R)
• M21: 33,454,572 km (0.063 R)
• M22: 34,304,886 km (0.089 R)
• M23: 39,307,289 km (0.063 R)
• M24: 40,939,103 km (0.098 R)
• M25: 42,192,135 km (0.12 R)
• M26: 43,614,212 km (0.102 R)
• M27: 45,214,909 km (0.081 R)
• M28: 45,510,066 km (0.065 R)
• M29: 52,171,809 km (0.099 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 11,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit