🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.52 AU - 0.66 AU

Year: 293 Days

Day: 33.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,272,200 km

• M1: 15,109 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200

Radius: 8

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.44 AU - 5.18 AU

Year: 5777 Days

Day: 7.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 55,272,200 km

• M1: 106,364 km (0.05 R)
• M2: 1,073,664 km (0.098 R)
• M3: 3,833,146 km (0.083 R)
• M4: 4,450,686 km (0.098 R)
• M5: 5,460,472 km (0.056 R)
• M6: 5,775,226 km (0.098 R)
• M7: 8,467,389 km (0.076 R)
• M8: 8,747,436 km (0.092 R)
• M9: 11,855,781 km (0.113 R)
• M10: 15,475,451 km (0.079 R)
• M11: 20,078,577 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.8

Radius: 8.8

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.78 AU - 5.94 AU

Year: 8012 Days

Day: 14 Hours

Environment

Temp: -223 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,272,200 km

• M1: 109,506 km (0.056 R)
• M2: 442,361 km (0.064 R)
• M3: 771,327 km (0.036 R)
• M4: 1,104,780 km (0.117 R)
• M5: 1,683,126 km (0.078 R)
• M6: 2,343,451 km (0.104 R)
• M7: 3,645,102 km (0.082 R)
• M8: 4,092,699 km (0.118 R)
• M9: 5,373,855 km (0.084 R)
• M10: 5,789,138 km (0.081 R)
• M11: 6,364,641 km (0.1 R)
• M12: 6,940,593 km (0.117 R)
• M13: 7,472,713 km (0.082 R)
• M14: 9,054,561 km (0.097 R)
• M15: 11,881,661 km (0.108 R)
• M16: 13,206,949 km (0.071 R)
• M17: 13,728,597 km (0.072 R)
• M18: 15,439,248 km (0.089 R)
• M19: 15,952,967 km (0.107 R)
• M20: 16,544,627 km (0.08 R)
• M21: 19,874,526 km (0.11 R)
• M22: 21,418,077 km (0.088 R)
• M23: 25,268,427 km (0.107 R)
• M24: 27,077,813 km (0.113 R)
• M25: 32,287,409 km (0.089 R)
• M26: 33,446,643 km (0.119 R)
• M27: 34,090,512 km (0.032 R)
• M28: 34,524,197 km (0.117 R)
• M29: 38,595,652 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520.8

Radius: 7.3

Gravity: 9.77 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.54 AU - 8.16 AU

Year: 14201 Days

Day: 20.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,272,200 km

• M1: 90,806 km (0.069 R)
• M2: 361,877 km (0.075 R)
• M3: 727,794 km (0.1 R)
• M4: 1,328,279 km (0.099 R)
• M5: 2,863,303 km (0.119 R)
• M6: 4,034,804 km (0.076 R)
• M7: 5,819,956 km (0.06 R)
• M8: 6,503,618 km (0.114 R)
• M9: 6,783,665 km (0.12 R)
• M10: 7,894,579 km (0.085 R)
• M11: 8,446,296 km (0.062 R)
• M12: 9,372,157 km (0.119 R)
• M13: 10,202,874 km (0.091 R)
• M14: 12,493,068 km (0.083 R)
• M15: 12,989,134 km (0.116 R)
• M16: 15,811,448 km (0.101 R)
• M17: 16,099,872 km (0.119 R)
• M18: 21,645,615 km (0.052 R)
• M19: 22,361,142 km (0.034 R)
• M20: 25,184,951 km (0.042 R)
• M21: 25,578,543 km (0.098 R)
• M22: 25,976,174 km (0.062 R)
• M23: 29,091,849 km (0.095 R)
• M24: 38,599,841 km (0.11 R)
• M25: 42,780,204 km (0.051 R)
• M26: 43,340,747 km (0.09 R)
• M27: 43,622,739 km (0.047 R)
• M28: 47,252,731 km (0.105 R)
• M29: 52,027,147 km (0.104 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 13,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit