🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.86 AU - 3.54 AU

Year: 2180 Days

Day: 46.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.1

Radius: 12

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.88 AU - 5.6 AU

Year: 4568 Days

Day: 13.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,844,855 km

• M1: 149,299 km (0.108 R)
• M2: 667,356 km (0.114 R)
• M3: 1,558,062 km (0.103 R)
• M4: 4,782,494 km (0.049 R)
• M5: 5,332,865 km (0.04 R)
• M6: 6,324,848 km (0.081 R)
• M7: 6,895,863 km (0.085 R)
• M8: 7,534,048 km (0.098 R)
• M9: 8,818,196 km (0.1 R)
• M10: 9,416,737 km (0.068 R)
• M11: 11,639,014 km (0.116 R)
• M12: 12,684,254 km (0.099 R)
• M13: 13,890,312 km (0.12 R)
• M14: 14,546,897 km (0.07 R)
• M15: 15,066,002 km (0.104 R)
• M16: 15,490,261 km (0.118 R)
• M17: 18,205,014 km (0.118 R)
• M18: 18,625,832 km (0.109 R)
• M19: 19,053,084 km (0.098 R)
• M20: 20,245,977 km (0.078 R)
• M21: 20,828,212 km (0.052 R)
• M22: 23,979,791 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.8

Radius: 12.4

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.65 AU - 8.47 AU

Year: 8714 Days

Day: 13.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,844,855 km

• M1: 156,330 km (0.079 R)
• M2: 781,798 km (0.119 R)
• M3: 1,493,436 km (0.098 R)
• M4: 1,955,992 km (0.064 R)
• M5: 2,426,029 km (0.075 R)
• M6: 2,871,830 km (0.05 R)
• M7: 3,597,829 km (0.086 R)
• M8: 4,632,597 km (0.086 R)
• M9: 5,759,817 km (0.074 R)
• M10: 6,286,103 km (0.107 R)
• M11: 6,952,561 km (0.104 R)
• M12: 7,473,311 km (0.076 R)
• M13: 10,053,575 km (0.051 R)
• M14: 10,623,693 km (0.111 R)
• M15: 11,724,883 km (0.114 R)
• M16: 12,249,971 km (0.102 R)
• M17: 12,955,924 km (0.116 R)
• M18: 13,919,932 km (0.033 R)
• M19: 18,259,318 km (0.103 R)
• M20: 21,738,216 km (0.094 R)
• M21: 22,935,448 km (0.095 R)
• M22: 27,428,022 km (0.082 R)
• M23: 28,730,869 km (0.051 R)
• M24: 29,977,469 km (0.054 R)
• M25: 34,464,208 km (0.037 R)
• M26: 35,652,314 km (0.099 R)
• M27: 36,867,348 km (0.089 R)
• M28: 37,428,639 km (0.061 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.5

Radius: 7.2

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 10.64 AU - 15.06 AU

Year: 17541 Days

Day: 22.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,844,855 km

• M1: 91,554 km (0.103 R)
• M2: 414,237 km (0.056 R)
• M3: 2,222,725 km (0.056 R)
• M4: 2,752,152 km (0.076 R)
• M5: 3,165,790 km (0.108 R)
• M6: 3,726,932 km (0.09 R)
• M7: 4,204,448 km (0.1 R)
• M8: 7,438,605 km (0.116 R)
• M9: 11,565,411 km (0.054 R)
• M10: 18,155,497 km (0.087 R)
• M11: 20,869,352 km (0.089 R)
• M12: 22,277,666 km (0.061 R)
• M13: 26,073,712 km (0.112 R)
• M14: 32,196,753 km (0.107 R)
• M15: 34,073,458 km (0.114 R)
• M16: 34,313,114 km (0.104 R)
• M17: 41,760,994 km (0.084 R)
• M18: 47,035,366 km (0.115 R)
• M19: 47,332,467 km (0.071 R)
• M20: 51,940,979 km (0.078 R)
• M21: 52,577,219 km (0.045 R)
• M22: 54,844,823 km (0.093 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 16,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit