🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.43 AU - 0.57 AU

Year: 124 Days

Day: 48 Hours

Environment

Temp: 248 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.63 AU - 0.93 AU

Year: 241 Days

Day: 30.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.96 AU - 3.78 AU

Year: 2164 Days

Day: 17.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.38 AU - 3.82 AU

Year: 2390 Days

Day: 32.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,916,124 km

• M1: 44,131 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.42 AU - 4.48 AU

Year: 2746 Days

Day: 18.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.16 AU - 5.02 AU

Year: 3440 Days

Day: 46.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.1

Radius: 8.1

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.73 AU - 7.01 AU

Year: 6300 Days

Day: 6.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 57.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,916,124 km

• M1: 106,514 km (0.113 R)
• M2: 503,846 km (0.081 R)
• M3: 790,625 km (0.095 R)
• M4: 1,056,311 km (0.086 R)
• M5: 1,488,200 km (0.05 R)
• M6: 1,954,047 km (0.118 R)
• M7: 2,375,913 km (0.047 R)
• M8: 2,943,787 km (0.1 R)
• M9: 4,234,817 km (0.065 R)
• M10: 4,651,147 km (0.066 R)
• M11: 6,238,530 km (0.119 R)
• M12: 6,534,435 km (0.095 R)
• M13: 8,620,428 km (0.115 R)
• M14: 10,317,316 km (0.07 R)
• M15: 10,732,002 km (0.07 R)
• M16: 12,410,041 km (0.103 R)
• M17: 13,853,062 km (0.091 R)
• M18: 15,350,986 km (0.12 R)
• M19: 17,126,114 km (0.089 R)
• M20: 21,747,042 km (0.061 R)
• M21: 22,291,579 km (0.045 R)
• M22: 23,055,126 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.7

Radius: 9.8

Gravity: 8.87 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.46 AU - 8.02 AU

Year: 6815 Days

Day: 12.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 30,916,124 km

• M1: 121,922 km (0.084 R)
• M2: 469,737 km (0.056 R)
• M3: 879,336 km (0.082 R)
• M4: 1,377,647 km (0.093 R)
• M5: 1,993,990 km (0.097 R)
• M6: 2,518,929 km (0.079 R)
• M7: 3,488,772 km (0.031 R)
• M8: 4,071,605 km (0.091 R)
• M9: 5,685,168 km (0.039 R)
• M10: 6,113,766 km (0.11 R)
• M11: 8,212,026 km (0.067 R)
• M12: 9,423,768 km (0.115 R)
• M13: 9,790,881 km (0.063 R)
• M14: 11,000,231 km (0.106 R)
• M15: 12,198,210 km (0.038 R)
• M16: 14,066,089 km (0.031 R)
• M17: 17,798,556 km (0.031 R)
• M18: 18,360,446 km (0.11 R)
• M19: 21,743,901 km (0.118 R)
• M20: 23,289,845 km (0.046 R)
• M21: 24,560,978 km (0.114 R)
• M22: 25,345,470 km (0.036 R)
• M23: 27,519,276 km (0.09 R)
• M24: 28,939,409 km (0.068 R)
• M25: 32,028,007 km (0.078 R)
• M26: 32,441,944 km (0.087 R)
• M27: 34,457,027 km (0.036 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.1

Radius: 12.3

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.34 AU - 9.86 AU

Year: 8823 Days

Day: 13.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 30,916,124 km

• M1: 158,424 km (0.097 R)
• M2: 542,143 km (0.104 R)
• M3: 926,759 km (0.055 R)
• M4: 1,648,868 km (0.119 R)
• M5: 2,351,679 km (0.084 R)
• M6: 2,755,593 km (0.103 R)
• M7: 3,662,605 km (0.119 R)
• M8: 4,863,726 km (0.114 R)
• M9: 5,299,205 km (0.107 R)
• M10: 5,910,313 km (0.069 R)
• M11: 6,343,399 km (0.105 R)
• M12: 7,378,765 km (0.105 R)
• M13: 8,369,552 km (0.057 R)
• M14: 8,877,138 km (0.101 R)
• M15: 13,079,342 km (0.08 R)
• M16: 13,764,201 km (0.079 R)
• M17: 14,977,440 km (0.09 R)
• M18: 17,426,955 km (0.119 R)
• M19: 20,340,822 km (0.036 R)
• M20: 20,903,460 km (0.063 R)
• M21: 22,355,756 km (0.058 R)
• M22: 23,796,832 km (0.101 R)
• M23: 24,421,703 km (0.06 R)
• M24: 26,947,214 km (0.115 R)
• M25: 29,018,397 km (0.093 R)
• M26: 29,821,887 km (0.119 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 12,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit