🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.47 AU - 0.77 AU

Year: 183 Days

Day: 33.1 Hours

Environment

Temp: 211 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,633,616 km

• M1: 41,139 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.18 AU - 1.38 AU

Year: 543 Days

Day: 35.1 Hours

Environment

Temp: -24 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.15 AU - 3.19 AU

Year: 2115 Days

Day: 43.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,633,616 km

• M1: 34,258 km (0.098 R)

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.4

Radius: 8.1

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.49 AU - 6.75 AU

Year: 6383 Days

Day: 12.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 92,633,616 km

• M1: 117,883 km (0.107 R)
• M2: 521,349 km (0.117 R)
• M3: 815,458 km (0.117 R)
• M4: 1,273,826 km (0.068 R)
• M5: 2,173,657 km (0.107 R)
• M6: 2,887,837 km (0.114 R)
• M7: 3,197,954 km (0.079 R)
• M8: 3,487,426 km (0.091 R)
• M9: 4,959,917 km (0.064 R)
• M10: 6,002,166 km (0.119 R)
• M11: 8,950,141 km (0.08 R)
• M12: 10,042,954 km (0.119 R)
• M13: 10,396,454 km (0.078 R)
• M14: 10,942,187 km (0.071 R)
• M15: 12,041,432 km (0.057 R)
• M16: 15,023,217 km (0.105 R)
• M17: 15,898,514 km (0.091 R)
• M18: 16,439,759 km (0.117 R)
• M19: 17,432,191 km (0.094 R)
• M20: 18,662,035 km (0.112 R)
• M21: 21,730,437 km (0.1 R)
• M22: 22,471,844 km (0.069 R)
• M23: 23,000,972 km (0.103 R)
• M24: 23,460,985 km (0.062 R)
• M25: 28,055,136 km (0.1 R)
• M26: 28,845,461 km (0.116 R)
• M27: 29,560,240 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.6

Radius: 4.7

Gravity: 40.63 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 12.05 AU - 12.71 AU

Year: 16323 Days

Day: 18.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 92,633,616 km

• M1: 58,493 km (0.108 R)
• M2: 1,025,643 km (0.046 R)
• M3: 2,439,343 km (0.074 R)
• M4: 4,502,447 km (0.104 R)
• M5: 5,139,734 km (0.094 R)
• M6: 5,715,237 km (0.12 R)
• M7: 7,747,524 km (0.087 R)
• M8: 8,764,640 km (0.112 R)
• M9: 19,828,749 km (0.108 R)
• M10: 20,758,201 km (0.08 R)
• M11: 22,703,721 km (0.027 R)
• M12: 27,404,834 km (0.09 R)
• M13: 27,861,855 km (0.064 R)
• M14: 29,144,807 km (0.066 R)
• M15: 29,620,977 km (0.089 R)
• M16: 30,466,803 km (0.097 R)
• M17: 33,358,979 km (0.04 R)
• M18: 34,011,076 km (0.106 R)
• M19: 41,904,757 km (0.081 R)
• M20: 42,207,394 km (0.115 R)
• M21: 43,431,852 km (0.059 R)
• M22: 44,209,163 km (0.111 R)
• M23: 56,085,289 km (0.063 R)
• M24: 67,402,966 km (0.085 R)
• M25: 71,632,696 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.2

Radius: 6.3

Gravity: 22.15 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 15.09 AU - 16.67 AU

Year: 23714 Days

Day: 15.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 92,633,616 km

• M1: 81,980 km (0.111 R)
• M2: 3,054,639 km (0.081 R)
• M3: 4,115,138 km (0.07 R)
• M4: 4,579,041 km (0.115 R)
• M5: 6,001,867 km (0.06 R)
• M6: 6,645,885 km (0.103 R)
• M7: 7,284,220 km (0.116 R)
• M8: 7,488,570 km (0.103 R)
• M9: 11,034,189 km (0.056 R)
• M10: 12,283,780 km (0.088 R)
• M11: 14,896,657 km (0.119 R)
• M12: 17,582,387 km (0.09 R)
• M13: 18,608,030 km (0.085 R)
• M14: 26,206,705 km (0.034 R)
• M15: 27,419,943 km (0.075 R)
• M16: 38,195,478 km (0.077 R)
• M17: 38,813,616 km (0.086 R)
• M18: 41,515,055 km (0.081 R)
• M19: 51,672,451 km (0.118 R)
• M20: 52,049,587 km (0.063 R)
• M21: 53,191,767 km (0.073 R)
• M22: 57,725,031 km (0.105 R)
• M23: 62,295,994 km (0.076 R)
• M24: 65,547,055 km (0.067 R)
• M25: 70,286,166 km (0.068 R)
• M26: 72,150,006 km (0.093 R)
• M27: 80,187,151 km (0.095 R)
• M28: 91,803,127 km (0.107 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 15,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit