🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.04 AU - 2.46 AU

Year: 1181 Days

Day: 31.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184

Radius: 11.4

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.65 AU - 8.67 AU

Year: 8916 Days

Day: 10.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,421,695 km

• M1: 141,968 km (0.076 R)
• M2: 603,478 km (0.078 R)
• M3: 1,223,112 km (0.112 R)
• M4: 1,585,737 km (0.104 R)
• M5: 2,424,084 km (0.042 R)
• M6: 2,934,661 km (0.106 R)
• M7: 4,266,830 km (0.107 R)
• M8: 4,962,760 km (0.069 R)
• M9: 5,476,928 km (0.078 R)
• M10: 7,614,831 km (0.105 R)
• M11: 10,737,836 km (0.105 R)
• M12: 11,186,181 km (0.079 R)
• M13: 12,954,577 km (0.104 R)
• M14: 14,037,516 km (0.069 R)
• M15: 14,792,387 km (0.117 R)
• M16: 15,859,768 km (0.113 R)
• M17: 16,738,207 km (0.046 R)
• M18: 18,210,848 km (0.085 R)
• M19: 24,893,385 km (0.063 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.8

Radius: 7.4

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 15.63 AU - 15.73 AU

Year: 21722 Days

Day: 21.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,421,695 km

• M1: 92,003 km (0.106 R)
• M2: 838,197 km (0.068 R)
• M3: 1,451,698 km (0.088 R)
• M4: 2,727,768 km (0.095 R)
• M5: 3,166,089 km (0.087 R)
• M6: 4,372,447 km (0.103 R)
• M7: 8,271,865 km (0.103 R)
• M8: 11,329,944 km (0.103 R)
• M9: 12,404,655 km (0.079 R)
• M10: 16,837,839 km (0.104 R)
• M11: 17,667,060 km (0.099 R)
• M12: 18,668,318 km (0.103 R)
• M13: 20,317,485 km (0.093 R)
• M14: 23,137,704 km (0.079 R)
• M15: 24,075,384 km (0.079 R)
• M16: 31,359,902 km (0.118 R)
• M17: 31,878,109 km (0.11 R)
• M18: 32,507,617 km (0.081 R)
• M19: 32,825,363 km (0.097 R)
• M20: 33,791,167 km (0.118 R)
• M21: 37,032,205 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.2

Radius: 4

Gravity: 20.14 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 15.49 AU - 19.33 AU

Year: 25414 Days

Day: 18.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 69,421,695 km

• M1: 49,816 km (0.095 R)
• M2: 178,769 km (0.056 R)
• M3: 328,667 km (0.105 R)
• M4: 638,633 km (0.115 R)
• M5: 1,057,507 km (0.113 R)
• M6: 1,326,185 km (0.092 R)
• M7: 2,197,443 km (0.099 R)
• M8: 2,497,686 km (0.098 R)
• M9: 2,998,689 km (0.1 R)
• M10: 3,127,194 km (0.107 R)
• M11: 5,300,253 km (0.078 R)
• M12: 5,488,746 km (0.051 R)
• M13: 8,261,393 km (0.078 R)
• M14: 8,412,786 km (0.116 R)
• M15: 10,030,836 km (0.118 R)
• M16: 10,792,290 km (0.118 R)
• M17: 11,781,431 km (0.045 R)
• M18: 15,335,727 km (0.096 R)
• M19: 22,249,691 km (0.105 R)
• M20: 24,254,602 km (0.087 R)
• M21: 27,594,973 km (0.11 R)
• M22: 32,717,802 km (0.09 R)
• M23: 34,774,923 km (0.075 R)
• M24: 35,435,098 km (0.089 R)
• M25: 41,608,853 km (0.049 R)
• M26: 50,285,529 km (0.107 R)
• M27: 51,640,138 km (0.109 R)
• M28: 51,811,128 km (0.119 R)
• M29: 57,668,932 km (0.065 R)
• M30: 65,342,106 km (0.101 R)
• M31: 69,213,848 km (0.05 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 19,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit