🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.5 AU - 1.62 AU

Year: 738 Days

Day: 13.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,409,972 km

• M1: 44,281 km (0.117 R)
• M2: 248,781 km (0.119 R)

Asteroid Belt

Center: 6.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.9

Radius: 11.5

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.93 AU - 12.05 AU

Year: 14751 Days

Day: 5.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 59,409,972 km

• M1: 143,165 km (0.061 R)
• M2: 511,026 km (0.089 R)
• M3: 1,314,816 km (0.058 R)
• M4: 2,223,772 km (0.068 R)
• M5: 2,936,905 km (0.066 R)
• M6: 3,374,629 km (0.05 R)
• M7: 5,063,140 km (0.048 R)
• M8: 6,052,131 km (0.059 R)
• M9: 7,075,231 km (0.112 R)
• M10: 7,581,171 km (0.073 R)
• M11: 8,614,145 km (0.078 R)
• M12: 10,541,115 km (0.115 R)
• M13: 11,954,515 km (0.074 R)
• M14: 12,408,695 km (0.11 R)
• M15: 13,009,629 km (0.119 R)
• M16: 15,533,046 km (0.096 R)
• M17: 16,231,219 km (0.036 R)
• M18: 18,195,888 km (0.069 R)
• M19: 18,797,571 km (0.09 R)
• M20: 19,323,856 km (0.086 R)
• M21: 21,527,882 km (0.086 R)
• M22: 24,930,186 km (0.09 R)
• M23: 25,672,790 km (0.086 R)
• M24: 30,441,072 km (0.115 R)
• M25: 32,780,185 km (0.054 R)
• M26: 33,287,471 km (0.03 R)
• M27: 34,058,349 km (0.108 R)
• M28: 36,306,805 km (0.116 R)
• M29: 40,223,277 km (0.106 R)
• M30: 42,283,389 km (0.102 R)
• M31: 47,739,672 km (0.1 R)
• M32: 52,256,481 km (0.107 R)
• M33: 52,775,286 km (0.099 R)
• M34: 55,960,674 km (0.105 R)
• M35: 60,404,329 km (0.033 R)
• M36: 61,167,129 km (0.075 R)
• M37: 63,887,566 km (0.12 R)
• M38: 69,777,533 km (0.082 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 236.3

Radius: 5.4

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 14.02 AU - 17.32 AU

Year: 23494 Days

Day: 17.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 59,409,972 km

• M1: 67,469 km (0.111 R)
• M2: 396,285 km (0.12 R)
• M3: 1,975,440 km (0.097 R)
• M4: 3,097,424 km (0.107 R)
• M5: 3,922,307 km (0.091 R)
• M6: 5,156,788 km (0.047 R)
• M7: 5,474,833 km (0.065 R)
• M8: 6,963,631 km (0.118 R)
• M9: 7,619,319 km (0.043 R)
• M10: 7,800,931 km (0.101 R)
• M11: 8,125,708 km (0.07 R)
• M12: 9,002,351 km (0.064 R)
• M13: 10,827,295 km (0.079 R)
• M14: 11,466,976 km (0.051 R)
• M15: 11,765,873 km (0.064 R)
• M16: 12,131,340 km (0.062 R)
• M17: 12,567,418 km (0.087 R)
• M18: 12,821,286 km (0.03 R)
• M19: 14,764,711 km (0.053 R)
• M20: 15,769,860 km (0.119 R)
• M21: 17,205,700 km (0.098 R)
• M22: 17,440,120 km (0.085 R)
• M23: 17,755,921 km (0.104 R)
• M24: 18,644,233 km (0.038 R)
• M25: 19,308,597 km (0.107 R)
• M26: 20,334,689 km (0.112 R)
• M27: 26,117,245 km (0.086 R)
• M28: 33,268,023 km (0.075 R)
• M29: 42,468,592 km (0.097 R)
• M30: 44,053,132 km (0.062 R)
• M31: 44,492,052 km (0.037 R)
• M32: 47,492,686 km (0.111 R)
• M33: 48,885,891 km (0.083 R)
• M34: 53,893,381 km (0.115 R)
• M35: 55,578,900 km (0.111 R)
• M36: 56,434,600 km (0.037 R)
• M37: 57,647,390 km (0.093 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 15,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit