🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.48 AU - 0.78 AU

Year: 174 Days

Day: 33.7 Hours

Environment

Temp: 186 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.63 AU - 0.89 AU

Year: 231 Days

Day: 33 Hours

Environment

Temp: 189 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.73 AU - 0.97 AU

Year: 273 Days

Day: 21.5 Hours

Environment

Temp: 200 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,719,372 km

• M1: 12,716 km (0.07 R)
• M2: 272,119 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.89 AU - 1.31 AU

Year: 402 Days

Day: 28.2 Hours

Environment

Temp: 78 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,719,372 km

• M1: 50,564 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.45 AU - 1.55 AU

Year: 640 Days

Day: 36.5 Hours

Environment

Temp: -16 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,719,372 km

• M1: 39,344 km (0.078 R)

Asteroid Belt

Center: 3.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.1

Radius: 11.8

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.52 AU - 6.18 AU

Year: 4928 Days

Day: 5.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 29,719,372 km

• M1: 146,905 km (0.055 R)
• M2: 595,400 km (0.088 R)
• M3: 978,220 km (0.081 R)
• M4: 1,709,006 km (0.063 R)
• M5: 2,131,919 km (0.108 R)
• M6: 2,691,565 km (0.105 R)
• M7: 3,269,910 km (0.102 R)
• M8: 3,951,777 km (0.042 R)
• M9: 4,651,895 km (0.114 R)
• M10: 5,189,999 km (0.096 R)
• M11: 5,712,245 km (0.109 R)
• M12: 6,766,461 km (0.084 R)
• M13: 8,161,312 km (0.076 R)
• M14: 8,716,769 km (0.074 R)
• M15: 9,944,967 km (0.119 R)
• M16: 10,493,094 km (0.092 R)
• M17: 11,195,306 km (0.117 R)
• M18: 14,857,911 km (0.106 R)
• M19: 16,142,059 km (0.102 R)
• M20: 18,930,414 km (0.109 R)
• M21: 23,692,712 km (0.119 R)
• M22: 24,443,245 km (0.092 R)
• M23: 25,287,126 km (0.071 R)
• M24: 26,871,218 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839

Radius: 10.7

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.56 AU - 6.82 AU

Year: 6026 Days

Day: 15 Hours

Environment

Temp: -154 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 29,719,372 km

• M1: 133,142 km (0.071 R)
• M2: 751,879 km (0.106 R)
• M3: 1,088,175 km (0.083 R)
• M4: 1,876,855 km (0.101 R)
• M5: 2,991,209 km (0.119 R)
• M6: 3,389,140 km (0.086 R)
• M7: 3,942,203 km (0.09 R)
• M8: 4,292,113 km (0.09 R)
• M9: 5,529,736 km (0.112 R)
• M10: 7,696,661 km (0.069 R)
• M11: 8,571,659 km (0.116 R)
• M12: 8,905,860 km (0.115 R)
• M13: 9,423,469 km (0.09 R)
• M14: 14,431,707 km (0.108 R)
• M15: 15,451,366 km (0.034 R)
• M16: 21,128,904 km (0.107 R)
• M17: 22,679,785 km (0.082 R)
• M18: 25,488,186 km (0.111 R)
• M19: 26,975,787 km (0.098 R)
• M20: 29,550,965 km (0.054 R)
• M21: 30,509,139 km (0.051 R)
• M22: 31,785,658 km (0.11 R)
• M23: 32,386,593 km (0.102 R)
• M24: 33,199,657 km (0.078 R)
• M25: 35,078,756 km (0.108 R)
• M26: 36,044,560 km (0.042 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.1

Radius: 12.6

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 10.06 AU - 12.28 AU

Year: 13001 Days

Day: 12.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 29,719,372 km

• M1: 156,928 km (0.074 R)
• M2: 1,155,793 km (0.099 R)
• M3: 1,560,007 km (0.048 R)
• M4: 1,961,976 km (0.103 R)
• M5: 2,853,729 km (0.095 R)
• M6: 3,357,126 km (0.093 R)
• M7: 10,544,256 km (0.093 R)
• M8: 15,742,334 km (0.106 R)
• M9: 16,625,410 km (0.12 R)

Planet 9 - Gas Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.4

Radius: 14.7

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 12.69 AU - 13.73 AU

Year: 16720 Days

Day: 11.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 29,719,372 km

• M1: 182,809 km (0.1 R)
• M2: 744,997 km (0.083 R)
• M3: 2,087,339 km (0.042 R)
• M4: 4,123,965 km (0.059 R)
• M5: 5,096,949 km (0.082 R)
• M6: 5,797,965 km (0.107 R)
• M7: 7,568,306 km (0.106 R)
• M8: 10,799,021 km (0.119 R)
• M9: 13,046,580 km (0.042 R)
• M10: 17,502,352 km (0.046 R)
• M11: 21,643,222 km (0.044 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 14,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit