🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.42 AU - 0.66 AU

Year: 260 Days

Day: 29.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.9

Radius: 11.9

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.53 AU - 0.85 AU

Year: 376 Days

Day: 9.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 8,392,232 km

• M1: 147,952 km (0.098 R)
• M2: 604,226 km (0.115 R)
• M3: 1,013,825 km (0.053 R)
• M4: 1,865,186 km (0.064 R)
• M5: 2,277,328 km (0.049 R)
• M6: 3,123,903 km (0.056 R)
• M7: 3,699,107 km (0.115 R)
• M8: 4,236,013 km (0.075 R)
• M9: 4,636,786 km (0.077 R)
• M10: 5,032,622 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.1

Radius: 9.4

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.92 AU - 1.02 AU

Year: 627 Days

Day: 14 Hours

Environment

Temp: -162 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 8,392,232 km

• M1: 116,986 km (0.09 R)
• M2: 414,237 km (0.117 R)
• M3: 904,469 km (0.103 R)
• M4: 1,210,696 km (0.037 R)
• M5: 1,518,269 km (0.108 R)
• M6: 2,275,832 km (0.095 R)
• M7: 2,615,569 km (0.1 R)
• M8: 3,075,583 km (0.062 R)
• M9: 3,561,177 km (0.104 R)
• M10: 3,991,870 km (0.106 R)
• M11: 4,377,084 km (0.113 R)
• M12: 4,871,954 km (0.085 R)
• M13: 5,240,264 km (0.102 R)
• M14: 5,627,124 km (0.045 R)
• M15: 6,212,949 km (0.113 R)
• M16: 6,604,596 km (0.038 R)
• M17: 7,234,104 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.5

Radius: 15

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.39 AU - 1.93 AU

Year: 1403 Days

Day: 10.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 8,392,232 km

• M1: 186,549 km (0.093 R)
• M2: 815,159 km (0.08 R)
• M3: 1,337,854 km (0.094 R)
• M4: 1,838,408 km (0.119 R)
• M5: 2,929,725 km (0.117 R)
• M6: 5,671,704 km (0.108 R)
• M7: 6,539,970 km (0.087 R)
• M8: 7,097,372 km (0.091 R)
• M9: 7,880,517 km (0.04 R)
• M10: 8,424,454 km (0.117 R)
• M11: 9,209,395 km (0.078 R)
• M12: 10,444,175 km (0.063 R)
• M13: 13,004,094 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.2

Radius: 8.4

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.84 AU - 2.18 AU

Year: 1869 Days

Day: 8.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 8,392,232 km

• M1: 104,419 km (0.108 R)
• M2: 859,739 km (0.043 R)
• M3: 1,190,949 km (0.117 R)
• M4: 1,460,973 km (0.106 R)
• M5: 1,738,327 km (0.115 R)
• M6: 2,318,019 km (0.077 R)
• M7: 2,791,646 km (0.084 R)
• M8: 3,108,494 km (0.087 R)
• M9: 3,685,493 km (0.116 R)
• M10: 5,543,200 km (0.093 R)
• M11: 6,727,865 km (0.1 R)
• M12: 7,098,569 km (0.093 R)
• M13: 7,414,070 km (0.04 R)
• M14: 7,786,120 km (0.115 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 11,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit