🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.3

Radius: 8

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.95 AU - 1.15 AU

Year: 684 Days

Day: 10.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 80,127,744 km

• M1: 102,175 km (0.116 R)
• M2: 353,799 km (0.115 R)
• M3: 660,175 km (0.087 R)
• M4: 916,287 km (0.047 R)
• M5: 1,568,534 km (0.098 R)
• M6: 2,038,421 km (0.12 R)
• M7: 2,335,223 km (0.025 R)
• M8: 3,027,562 km (0.111 R)
• M9: 3,564,917 km (0.079 R)
• M10: 5,162,473 km (0.057 R)
• M11: 5,964,916 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.7

Radius: 8.4

Gravity: 14.05 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.43 AU - 5.49 AU

Year: 5989 Days

Day: 13.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 80,127,744 km

• M1: 104,419 km (0.113 R)
• M2: 519,254 km (0.041 R)
• M3: 877,691 km (0.071 R)
• M4: 1,387,221 km (0.111 R)
• M5: 1,837,959 km (0.075 R)
• M6: 2,179,641 km (0.078 R)
• M7: 2,581,910 km (0.059 R)
• M8: 3,074,835 km (0.083 R)
• M9: 5,023,347 km (0.087 R)
• M10: 8,998,162 km (0.11 R)
• M11: 10,082,298 km (0.106 R)
• M12: 10,607,387 km (0.105 R)
• M13: 13,170,447 km (0.116 R)
• M14: 13,453,187 km (0.11 R)
• M15: 15,991,564 km (0.109 R)
• M16: 17,104,123 km (0.062 R)
• M17: 18,127,971 km (0.052 R)
• M18: 20,222,191 km (0.096 R)
• M19: 20,827,165 km (0.093 R)
• M20: 22,958,486 km (0.11 R)
• M21: 25,057,793 km (0.097 R)
• M22: 25,580,039 km (0.094 R)
• M23: 26,917,444 km (0.107 R)
• M24: 27,557,274 km (0.059 R)
• M25: 28,867,303 km (0.1 R)
• M26: 31,915,060 km (0.107 R)
• M27: 34,203,758 km (0.062 R)
• M28: 37,952,531 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.6

Radius: 8.5

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.76 AU - 5.36 AU

Year: 6191 Days

Day: 11.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 80,127,744 km

• M1: 193,729 km (0.113 R)
• M2: 602,281 km (0.098 R)
• M3: 1,315,713 km (0.081 R)
• M4: 1,792,033 km (0.098 R)
• M5: 2,469,113 km (0.115 R)
• M6: 2,781,024 km (0.087 R)
• M7: 3,088,897 km (0.094 R)
• M8: 3,738,900 km (0.076 R)
• M9: 4,418,523 km (0.108 R)
• M10: 5,331,070 km (0.071 R)
• M11: 6,539,970 km (0.093 R)
• M12: 7,778,640 km (0.119 R)
• M13: 9,653,401 km (0.077 R)
• M14: 14,661,489 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.7

Radius: 13.1

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.89 AU - 5.73 AU

Year: 6707 Days

Day: 6.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,127,744 km

• M1: 163,062 km (0.038 R)
• M2: 632,201 km (0.106 R)
• M3: 1,788,742 km (0.03 R)
• M4: 2,584,453 km (0.11 R)
• M5: 4,273,562 km (0.06 R)
• M6: 5,023,347 km (0.106 R)
• M7: 5,665,870 km (0.106 R)
• M8: 6,191,706 km (0.106 R)
• M9: 7,341,815 km (0.084 R)
• M10: 7,887,847 km (0.091 R)
• M11: 8,502,844 km (0.05 R)
• M12: 9,238,267 km (0.055 R)
• M13: 11,701,396 km (0.082 R)
• M14: 12,611,998 km (0.1 R)
• M15: 13,112,852 km (0.095 R)
• M16: 15,947,881 km (0.076 R)
• M17: 19,609,438 km (0.118 R)
• M18: 24,563,372 km (0.116 R)
• M19: 26,055,162 km (0.084 R)
• M20: 29,218,559 km (0.093 R)
• M21: 30,492,983 km (0.111 R)
• M22: 31,906,683 km (0.113 R)
• M23: 32,733,809 km (0.075 R)
• M24: 36,633,975 km (0.098 R)
• M25: 37,885,062 km (0.102 R)

Asteroid Belt

Center: 7.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959.1

Radius: 4.9

Gravity: 39.95 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 8.28 AU - 10.48 AU

Year: 18266 Days

Day: 24.2 Hours

Environment

Temp: -239 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 80,127,744 km

• M1: 62,233 km (0.093 R)
• M2: 245,041 km (0.105 R)
• M3: 468,391 km (0.062 R)
• M4: 985,102 km (0.094 R)
• M5: 1,140,385 km (0.079 R)
• M6: 1,875,658 km (0.06 R)
• M7: 2,288,249 km (0.099 R)
• M8: 3,348,748 km (0.097 R)
• M9: 3,612,789 km (0.115 R)
• M10: 4,018,648 km (0.103 R)
• M11: 4,215,967 km (0.106 R)
• M12: 4,559,294 km (0.104 R)
• M13: 6,207,264 km (0.12 R)
• M14: 7,021,825 km (0.06 R)
• M15: 7,308,454 km (0.079 R)
• M16: 7,854,337 km (0.095 R)
• M17: 9,538,510 km (0.069 R)
• M18: 9,713,240 km (0.034 R)
• M19: 13,454,832 km (0.069 R)
• M20: 14,655,804 km (0.072 R)
• M21: 18,504,060 km (0.104 R)
• M22: 18,958,987 km (0.114 R)
• M23: 21,446,052 km (0.116 R)
• M24: 21,746,294 km (0.08 R)
• M25: 22,457,782 km (0.078 R)
• M26: 29,945,754 km (0.099 R)
• M27: 36,471,811 km (0.117 R)
• M28: 40,139,652 km (0.038 R)
• M29: 40,595,626 km (0.1 R)
• M30: 41,209,127 km (0.078 R)
• M31: 47,856,658 km (0.114 R)
• M32: 49,754,457 km (0.101 R)
• M33: 50,987,891 km (0.07 R)
• M34: 52,241,671 km (0.102 R)
• M35: 52,422,385 km (0.116 R)
• M36: 56,505,509 km (0.109 R)
• M37: 56,886,984 km (0.106 R)
• M38: 62,002,333 km (0.086 R)
• M39: 64,048,683 km (0.114 R)
• M40: 71,120,473 km (0.084 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 19,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit