🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.44 AU - 0.6 AU

Year: 141 Days

Day: 40.1 Hours

Environment

Temp: 239 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.68 AU - 1.92 AU

Year: 910 Days

Day: 27.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,770,567 km

• M1: 215,122 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.7 AU - 2.26 AU

Year: 1050 Days

Day: 39.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,770,567 km

• M1: 172,486 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.86 AU - 4.08 AU

Year: 2980 Days

Day: 30.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,770,567 km

• M1: 223,499 km (0.057 R)
• M2: 1,197,980 km (0.101 R)

Asteroid Belt

Center: 7.67 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.3

Radius: 12.9

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 9.61 AU - 13.13 AU

Year: 14443 Days

Day: 11.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 47,770,567 km

• M1: 164,857 km (0.113 R)
• M2: 803,490 km (0.096 R)
• M3: 1,308,981 km (0.106 R)
• M4: 1,795,773 km (0.1 R)
• M5: 2,757,238 km (0.038 R)
• M6: 3,887,301 km (0.06 R)
• M7: 4,379,478 km (0.115 R)
• M8: 5,160,229 km (0.094 R)
• M9: 6,031,786 km (0.11 R)
• M10: 6,954,955 km (0.12 R)
• M11: 7,590,147 km (0.099 R)
• M12: 9,029,279 km (0.107 R)
• M13: 10,294,577 km (0.117 R)
• M14: 12,972,080 km (0.102 R)
• M15: 14,947,221 km (0.087 R)
• M16: 15,395,266 km (0.044 R)
• M17: 17,196,574 km (0.097 R)
• M18: 18,615,510 km (0.055 R)
• M19: 19,752,304 km (0.107 R)
• M20: 21,875,996 km (0.067 R)
• M21: 23,340,559 km (0.082 R)
• M22: 30,092,958 km (0.053 R)
• M23: 31,780,123 km (0.117 R)
• M24: 35,079,205 km (0.047 R)
• M25: 40,880,311 km (0.042 R)
• M26: 42,798,006 km (0.094 R)
• M27: 44,929,476 km (0.061 R)
• M28: 48,096,015 km (0.059 R)
• M29: 49,733,663 km (0.084 R)
• M30: 50,902,022 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.2

Radius: 4.3

Gravity: 19.81 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 10.59 AU - 15.83 AU

Year: 18088 Days

Day: 20.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 47,770,567 km

• M1: 59,091 km (0.079 R)
• M2: 276,756 km (0.083 R)
• M3: 1,021,454 km (0.12 R)
• M4: 1,214,585 km (0.099 R)
• M5: 3,609,348 km (0.101 R)
• M6: 4,577,096 km (0.097 R)
• M7: 4,770,078 km (0.082 R)
• M8: 5,560,403 km (0.087 R)
• M9: 6,841,559 km (0.044 R)
• M10: 7,934,521 km (0.098 R)
• M11: 8,450,335 km (0.088 R)
• M12: 9,038,255 km (0.106 R)
• M13: 9,393,549 km (0.101 R)
• M14: 9,705,461 km (0.096 R)
• M15: 10,738,734 km (0.104 R)
• M16: 12,268,671 km (0.05 R)
• M17: 12,454,023 km (0.088 R)
• M18: 12,704,150 km (0.117 R)
• M19: 15,178,649 km (0.093 R)
• M20: 16,119,171 km (0.112 R)
• M21: 16,792,660 km (0.07 R)
• M22: 16,944,801 km (0.118 R)
• M23: 17,097,989 km (0.087 R)
• M24: 17,798,257 km (0.111 R)
• M25: 18,436,741 km (0.094 R)
• M26: 19,007,756 km (0.116 R)
• M27: 19,590,589 km (0.113 R)
• M28: 23,244,966 km (0.078 R)
• M29: 26,394,450 km (0.074 R)
• M30: 29,928,400 km (0.073 R)
• M31: 40,866,099 km (0.069 R)
• M32: 45,275,796 km (0.043 R)
• M33: 47,823,747 km (0.104 R)
• M34: 50,149,844 km (0.066 R)
• M35: 55,193,835 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.7

Radius: 7.2

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 14.56 AU - 15.36 AU

Year: 21798 Days

Day: 15.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,770,567 km

• M1: 93,947 km (0.087 R)
• M2: 386,561 km (0.068 R)
• M3: 700,417 km (0.111 R)
• M4: 1,049,130 km (0.041 R)
• M5: 2,524,314 km (0.111 R)
• M6: 3,304,168 km (0.098 R)
• M7: 3,672,777 km (0.034 R)
• M8: 4,123,516 km (0.105 R)
• M9: 4,760,952 km (0.12 R)
• M10: 5,167,410 km (0.09 R)
• M11: 7,597,627 km (0.093 R)
• M12: 10,648,227 km (0.111 R)
• M13: 20,285,471 km (0.067 R)
• M14: 21,857,446 km (0.094 R)
• M15: 22,716,736 km (0.056 R)
• M16: 24,410,782 km (0.115 R)
• M17: 28,857,878 km (0.074 R)
• M18: 35,314,522 km (0.089 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 14,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit