🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.76 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.6

Radius: 9.9

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.94 AU - 8.1 AU

Year: 7687 Days

Day: 8.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 70,761,031 km

• M1: 124,166 km (0.088 R)
• M2: 463,155 km (0.091 R)
• M3: 846,874 km (0.101 R)
• M4: 1,281,007 km (0.051 R)
• M5: 2,455,051 km (0.067 R)
• M6: 2,955,755 km (0.116 R)
• M7: 4,769,928 km (0.11 R)
• M8: 8,611,601 km (0.084 R)
• M9: 8,932,339 km (0.025 R)
• M10: 16,594,144 km (0.104 R)
• M11: 17,535,713 km (0.088 R)
• M12: 19,801,223 km (0.087 R)
• M13: 31,010,741 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.9

Radius: 9.2

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.92 AU - 10.84 AU

Year: 10709 Days

Day: 9.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 70,761,031 km

• M1: 115,190 km (0.092 R)
• M2: 431,889 km (0.102 R)
• M3: 884,572 km (0.032 R)
• M4: 1,301,202 km (0.117 R)
• M5: 2,087,040 km (0.117 R)
• M6: 2,385,936 km (0.106 R)
• M7: 2,713,705 km (0.101 R)
• M8: 3,679,958 km (0.118 R)
• M9: 4,770,377 km (0.108 R)
• M10: 6,028,345 km (0.066 R)
• M11: 7,097,821 km (0.091 R)
• M12: 7,454,163 km (0.064 R)
• M13: 7,947,985 km (0.101 R)
• M14: 8,332,452 km (0.106 R)
• M15: 9,898,293 km (0.047 R)
• M16: 14,215,388 km (0.096 R)
• M17: 14,655,355 km (0.059 R)
• M18: 16,030,010 km (0.084 R)
• M19: 23,248,107 km (0.09 R)
• M20: 25,664,113 km (0.101 R)
• M21: 27,268,401 km (0.118 R)
• M22: 29,952,037 km (0.107 R)
• M23: 33,354,940 km (0.087 R)
• M24: 33,686,598 km (0.083 R)
• M25: 44,825,805 km (0.11 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.9

Radius: 6.9

Gravity: 12.43 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 12.02 AU - 15.84 AU

Year: 19381 Days

Day: 19.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 70,761,031 km

• M1: 86,019 km (0.044 R)
• M2: 344,673 km (0.027 R)
• M3: 619,485 km (0.062 R)
• M4: 994,078 km (0.094 R)
• M5: 1,390,063 km (0.113 R)
• M6: 2,971,313 km (0.055 R)
• M7: 3,257,045 km (0.098 R)
• M8: 3,914,228 km (0.115 R)
• M9: 4,421,215 km (0.111 R)
• M10: 5,300,103 km (0.071 R)
• M11: 5,960,877 km (0.116 R)
• M12: 6,588,290 km (0.062 R)
• M13: 7,166,935 km (0.114 R)
• M14: 8,122,566 km (0.111 R)
• M15: 9,599,695 km (0.12 R)
• M16: 11,687,184 km (0.092 R)
• M17: 14,349,727 km (0.097 R)
• M18: 14,718,037 km (0.082 R)
• M19: 17,558,152 km (0.066 R)
• M20: 17,979,420 km (0.119 R)
• M21: 18,493,887 km (0.087 R)
• M22: 19,552,292 km (0.066 R)
• M23: 22,472,443 km (0.104 R)
• M24: 23,270,697 km (0.104 R)
• M25: 28,926,244 km (0.05 R)
• M26: 31,325,196 km (0.065 R)
• M27: 32,320,770 km (0.101 R)
• M28: 37,201,101 km (0.097 R)
• M29: 37,478,156 km (0.089 R)
• M30: 39,455,690 km (0.049 R)
• M31: 40,763,026 km (0.077 R)
• M32: 49,888,646 km (0.059 R)
• M33: 56,369,375 km (0.111 R)
• M34: 58,585,967 km (0.066 R)
• M35: 63,192,235 km (0.077 R)
• M36: 63,982,710 km (0.056 R)
• M37: 68,241,163 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.1

Radius: 8

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 11.21 AU - 17.27 AU

Year: 20032 Days

Day: 20.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 70,761,031 km

• M1: 100,231 km (0.109 R)
• M2: 391,647 km (0.116 R)
• M3: 657,483 km (0.11 R)
• M4: 1,407,417 km (0.107 R)
• M5: 1,690,157 km (0.118 R)
• M6: 2,636,812 km (0.069 R)
• M7: 3,840,327 km (0.119 R)
• M8: 4,835,302 km (0.117 R)
• M9: 6,700,937 km (0.034 R)
• M10: 7,938,710 km (0.084 R)
• M11: 8,792,316 km (0.076 R)
• M12: 11,284,167 km (0.03 R)
• M13: 12,102,318 km (0.12 R)
• M14: 16,005,177 km (0.098 R)
• M15: 18,883,141 km (0.073 R)
• M16: 19,854,629 km (0.059 R)
• M17: 26,940,482 km (0.115 R)
• M18: 29,671,990 km (0.098 R)
• M19: 30,862,639 km (0.095 R)
• M20: 31,226,012 km (0.072 R)
• M21: 36,752,457 km (0.118 R)
• M22: 40,826,755 km (0.096 R)
• M23: 41,264,628 km (0.063 R)
• M24: 43,198,629 km (0.058 R)
• M25: 46,449,092 km (0.118 R)
• M26: 48,868,239 km (0.079 R)
• M27: 53,956,212 km (0.08 R)
• M28: 54,837,194 km (0.079 R)
• M29: 58,088,105 km (0.089 R)
• M30: 59,948,504 km (0.101 R)
• M31: 60,514,283 km (0.06 R)
• M32: 60,893,514 km (0.119 R)
• M33: 64,575,118 km (0.077 R)

Asteroid Belt

Center: 14.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449.8

Radius: 3.4

Gravity: 38.91 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 14.14 AU - 16.3 AU

Year: 22135 Days

Day: 22.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 70,761,031 km

• M1: 45,927 km (0.103 R)
• M2: 365,767 km (0.074 R)
• M3: 1,662,182 km (0.063 R)
• M4: 2,108,582 km (0.106 R)
• M5: 3,022,625 km (0.035 R)
• M6: 4,141,168 km (0.1 R)
• M7: 5,207,203 km (0.045 R)
• M8: 5,943,972 km (0.115 R)
• M9: 7,061,319 km (0.095 R)
• M10: 29,401,966 km (0.067 R)
• M11: 30,963,767 km (0.043 R)
• M12: 35,709,909 km (0.042 R)
• M13: 39,607,682 km (0.07 R)
• M14: 41,065,812 km (0.06 R)
• M15: 55,289,877 km (0.059 R)
• M16: 55,469,993 km (0.109 R)
• M17: 62,024,923 km (0.116 R)
• M18: 70,549,159 km (0.11 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 17,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit