🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.9

Radius: 8.9

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.26 AU - 2.98 AU

Year: 2782 Days

Day: 7.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,297,108 km

• M1: 116,088 km (0.118 R)
• M2: 445,802 km (0.042 R)
• M3: 739,313 km (0.077 R)
• M4: 1,158,935 km (0.092 R)
• M5: 3,071,394 km (0.054 R)
• M6: 3,687,139 km (0.035 R)
• M7: 4,426,451 km (0.064 R)
• M8: 5,212,139 km (0.115 R)
• M9: 6,475,643 km (0.077 R)
• M10: 6,880,006 km (0.078 R)
• M11: 8,328,413 km (0.11 R)
• M12: 10,045,796 km (0.119 R)
• M13: 10,667,375 km (0.091 R)
• M14: 11,396,964 km (0.12 R)
• M15: 11,816,586 km (0.089 R)
• M16: 12,597,637 km (0.108 R)
• M17: 13,228,641 km (0.05 R)
• M18: 14,118,449 km (0.068 R)
• M19: 15,861,413 km (0.056 R)
• M20: 17,136,436 km (0.101 R)
• M21: 18,941,035 km (0.038 R)
• M22: 20,191,973 km (0.036 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.8

Radius: 8.7

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.1 AU - 3.26 AU

Year: 2878 Days

Day: 14.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 60,297,108 km

• M1: 108,758 km (0.118 R)
• M2: 406,308 km (0.103 R)
• M3: 697,276 km (0.075 R)
• M4: 1,434,943 km (0.11 R)
• M5: 2,266,408 km (0.12 R)
• M6: 3,026,365 km (0.11 R)
• M7: 3,370,889 km (0.108 R)
• M8: 4,586,222 km (0.095 R)
• M9: 4,908,905 km (0.116 R)
• M10: 8,252,567 km (0.118 R)
• M11: 9,710,099 km (0.076 R)
• M12: 11,566,309 km (0.114 R)
• M13: 12,412,135 km (0.032 R)
• M14: 13,212,484 km (0.095 R)
• M15: 14,181,729 km (0.074 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.7

Radius: 6

Gravity: 18.91 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 7.46 AU - 8.04 AU

Year: 14153 Days

Day: 17.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 60,297,108 km

• M1: 76,145 km (0.09 R)
• M2: 437,723 km (0.064 R)
• M3: 769,831 km (0.112 R)
• M4: 1,133,054 km (0.07 R)
• M5: 2,066,545 km (0.106 R)
• M6: 2,338,664 km (0.051 R)
• M7: 2,746,168 km (0.119 R)
• M8: 3,275,894 km (0.097 R)
• M9: 3,842,721 km (0.117 R)
• M10: 4,286,278 km (0.099 R)
• M11: 4,472,976 km (0.102 R)
• M12: 5,417,388 km (0.083 R)
• M13: 5,784,800 km (0.112 R)
• M14: 6,902,595 km (0.109 R)
• M15: 7,830,551 km (0.102 R)
• M16: 9,142,225 km (0.117 R)
• M17: 9,663,274 km (0.119 R)
• M18: 10,314,324 km (0.119 R)
• M19: 10,936,502 km (0.038 R)
• M20: 12,131,191 km (0.042 R)
• M21: 13,878,942 km (0.084 R)
• M22: 14,151,360 km (0.058 R)
• M23: 16,159,412 km (0.102 R)
• M24: 17,467,197 km (0.1 R)
• M25: 25,582,732 km (0.117 R)
• M26: 28,763,332 km (0.11 R)
• M27: 31,256,680 km (0.037 R)
• M28: 32,197,950 km (0.091 R)
• M29: 39,458,383 km (0.099 R)
• M30: 40,142,943 km (0.046 R)
• M31: 45,009,212 km (0.079 R)
• M32: 54,360,874 km (0.118 R)
• M33: 57,627,493 km (0.084 R)
• M34: 59,936,536 km (0.103 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 16,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit