🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.24 AU - 4.84 AU

Year: 2841 Days

Day: 35.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.4

Radius: 11.7

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.74 AU - 7.36 AU

Year: 5865 Days

Day: 11.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 99,048,895 km

• M1: 187,745 km (0.07 R)
• M2: 694,882 km (0.079 R)
• M3: 1,087,427 km (0.066 R)
• M4: 1,899,444 km (0.103 R)
• M5: 2,524,464 km (0.11 R)
• M6: 2,924,190 km (0.084 R)
• M7: 3,366,401 km (0.035 R)
• M8: 5,279,309 km (0.084 R)
• M9: 6,321,707 km (0.049 R)
• M10: 6,788,901 km (0.046 R)
• M11: 7,172,021 km (0.114 R)
• M12: 7,717,904 km (0.093 R)
• M13: 8,409,345 km (0.107 R)
• M14: 10,274,083 km (0.092 R)
• M15: 11,063,660 km (0.087 R)
• M16: 12,400,168 km (0.092 R)
• M17: 13,786,192 km (0.084 R)
• M18: 15,037,578 km (0.081 R)
• M19: 16,363,314 km (0.064 R)
• M20: 21,994,926 km (0.097 R)
• M21: 22,451,648 km (0.115 R)
• M22: 23,070,535 km (0.058 R)
• M23: 24,995,560 km (0.108 R)
• M24: 25,493,123 km (0.105 R)
• M25: 26,337,004 km (0.096 R)
• M26: 26,765,901 km (0.092 R)
• M27: 27,725,871 km (0.109 R)
• M28: 28,889,892 km (0.086 R)
• M29: 30,838,554 km (0.073 R)
• M30: 32,972,418 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.8

Radius: 10.6

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.55 AU - 8.67 AU

Year: 6633 Days

Day: 5.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 99,048,895 km

• M1: 131,796 km (0.104 R)
• M2: 495,019 km (0.109 R)
• M3: 833,559 km (0.112 R)
• M4: 1,220,569 km (0.092 R)
• M5: 1,553,125 km (0.119 R)
• M6: 1,904,830 km (0.039 R)
• M7: 2,612,128 km (0.076 R)
• M8: 4,727,592 km (0.069 R)
• M9: 5,420,080 km (0.102 R)
• M10: 6,178,691 km (0.115 R)
• M11: 7,538,087 km (0.088 R)
• M12: 8,172,532 km (0.107 R)
• M13: 10,838,665 km (0.11 R)
• M14: 11,214,305 km (0.073 R)
• M15: 13,224,901 km (0.117 R)
• M16: 14,484,066 km (0.107 R)
• M17: 16,551,060 km (0.117 R)
• M18: 18,406,971 km (0.055 R)
• M19: 21,481,955 km (0.055 R)
• M20: 22,528,093 km (0.09 R)
• M21: 23,686,280 km (0.034 R)
• M22: 24,400,011 km (0.052 R)
• M23: 25,621,328 km (0.076 R)
• M24: 26,037,360 km (0.079 R)
• M25: 27,140,195 km (0.118 R)
• M26: 28,628,993 km (0.096 R)
• M27: 29,712,082 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.8

Radius: 3.5

Gravity: 55.9 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 15.09 AU - 23.55 AU

Year: 29709 Days

Day: 16.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 99,048,895 km

• M1: 44,131 km (0.07 R)
• M2: 934,538 km (0.089 R)
• M3: 1,412,204 km (0.069 R)
• M4: 1,535,473 km (0.11 R)
• M5: 1,724,115 km (0.058 R)
• M6: 2,770,553 km (0.1 R)
• M7: 3,799,038 km (0.099 R)
• M8: 4,073,849 km (0.117 R)
• M9: 4,818,398 km (0.089 R)
• M10: 7,326,406 km (0.106 R)
• M11: 8,767,931 km (0.07 R)
• M12: 10,788,699 km (0.119 R)
• M13: 17,711,341 km (0.103 R)
• M14: 20,793,506 km (0.11 R)
• M15: 23,753,599 km (0.112 R)
• M16: 27,232,946 km (0.068 R)
• M17: 29,954,281 km (0.105 R)
• M18: 31,311,582 km (0.086 R)
• M19: 33,279,842 km (0.101 R)
• M20: 35,031,333 km (0.092 R)
• M21: 38,716,827 km (0.12 R)
• M22: 39,355,161 km (0.092 R)
• M23: 40,817,031 km (0.049 R)
• M24: 41,312,200 km (0.054 R)
• M25: 42,146,507 km (0.088 R)
• M26: 46,128,952 km (0.116 R)
• M27: 62,141,908 km (0.079 R)
• M28: 63,236,366 km (0.092 R)
• M29: 73,671,566 km (0.078 R)
• M30: 76,136,640 km (0.111 R)
• M31: 91,244,080 km (0.055 R)
• M32: 94,948,572 km (0.101 R)
• M33: 95,527,366 km (0.058 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 17,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit