🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.6

Radius: 13.7

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.52 AU - 0.52 AU

Year: 250 Days

Day: 14 Hours

Environment

Temp: -140 °C

Axial Tilt: 147.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 79,519,922 km

• M1: 170,841 km (0.111 R)
• M2: 633,098 km (0.086 R)
• M3: 1,255,725 km (0.084 R)
• M4: 1,697,936 km (0.06 R)
• M5: 2,134,911 km (0.05 R)
• M6: 2,597,468 km (0.095 R)
• M7: 3,042,073 km (0.096 R)
• M8: 3,485,930 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.4

Radius: 8.4

Gravity: 10.63 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.24 AU - 1.26 AU

Year: 932 Days

Day: 8.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 79,519,922 km

• M1: 105,317 km (0.099 R)
• M2: 378,632 km (0.097 R)
• M3: 724,054 km (0.108 R)
• M4: 1,188,555 km (0.118 R)
• M5: 1,453,643 km (0.1 R)
• M6: 1,731,745 km (0.067 R)
• M7: 2,148,076 km (0.03 R)
• M8: 3,392,431 km (0.092 R)
• M9: 4,177,969 km (0.057 R)
• M10: 4,874,946 km (0.11 R)
• M11: 5,193,589 km (0.107 R)
• M12: 5,466,605 km (0.084 R)
• M13: 6,343,548 km (0.088 R)
• M14: 9,740,617 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.5

Radius: 13.2

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.73 AU - 5.71 AU

Year: 6838 Days

Day: 14.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 79,519,922 km

• M1: 168,298 km (0.094 R)
• M2: 678,875 km (0.111 R)
• M3: 1,424,770 km (0.083 R)
• M4: 1,971,550 km (0.099 R)
• M5: 3,370,290 km (0.054 R)
• M6: 3,806,967 km (0.078 R)
• M7: 4,281,491 km (0.095 R)
• M8: 4,795,659 km (0.116 R)
• M9: 6,393,514 km (0.104 R)
• M10: 7,603,910 km (0.065 R)
• M11: 9,043,939 km (0.07 R)
• M12: 9,894,553 km (0.108 R)
• M13: 13,296,408 km (0.092 R)
• M14: 14,852,974 km (0.091 R)
• M15: 15,795,291 km (0.043 R)
• M16: 21,188,145 km (0.112 R)
• M17: 24,417,364 km (0.103 R)
• M18: 28,049,601 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.2

Radius: 6.9

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 7.95 AU - 11.37 AU

Year: 20021 Days

Day: 19.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 71 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 79,519,922 km

• M1: 86,617 km (0.106 R)
• M2: 419,921 km (0.111 R)
• M3: 697,575 km (0.079 R)
• M4: 1,165,966 km (0.06 R)
• M5: 1,717,832 km (0.098 R)
• M6: 2,354,222 km (0.117 R)
• M7: 2,632,474 km (0.054 R)
• M8: 3,160,853 km (0.101 R)
• M9: 3,864,113 km (0.085 R)
• M10: 4,339,385 km (0.113 R)
• M11: 4,915,936 km (0.11 R)
• M12: 5,140,781 km (0.109 R)
• M13: 5,372,508 km (0.103 R)
• M14: 8,090,702 km (0.118 R)
• M15: 10,569,688 km (0.091 R)
• M16: 14,213,892 km (0.102 R)
• M17: 16,890,796 km (0.097 R)
• M18: 17,627,865 km (0.101 R)
• M19: 18,617,605 km (0.087 R)
• M20: 19,244,868 km (0.093 R)
• M21: 20,790,962 km (0.117 R)
• M22: 21,809,126 km (0.111 R)
• M23: 23,038,521 km (0.084 R)
• M24: 24,873,788 km (0.102 R)
• M25: 28,214,009 km (0.097 R)
• M26: 30,312,269 km (0.12 R)
• M27: 38,726,700 km (0.108 R)
• M28: 41,578,335 km (0.106 R)
• M29: 45,971,426 km (0.115 R)
• M30: 48,868,538 km (0.041 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.8

Radius: 7.6

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.43 AU - 11.51 AU

Year: 22592 Days

Day: 19.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,519,922 km

• M1: 94,546 km (0.102 R)
• M2: 362,625 km (0.118 R)
• M3: 656,735 km (0.069 R)
• M4: 1,875,658 km (0.104 R)
• M5: 2,648,630 km (0.109 R)
• M6: 3,708,382 km (0.043 R)
• M7: 4,249,477 km (0.096 R)
• M8: 4,733,875 km (0.117 R)
• M9: 5,064,187 km (0.119 R)
• M10: 7,675,119 km (0.092 R)
• M11: 9,099,739 km (0.119 R)
• M12: 11,262,326 km (0.103 R)
• M13: 13,453,636 km (0.11 R)
• M14: 15,511,354 km (0.112 R)
• M15: 17,336,299 km (0.119 R)
• M16: 18,389,917 km (0.112 R)
• M17: 20,049,256 km (0.104 R)
• M18: 21,308,272 km (0.11 R)
• M19: 24,197,306 km (0.072 R)
• M20: 26,186,509 km (0.104 R)
• M21: 27,104,591 km (0.08 R)
• M22: 28,162,846 km (0.063 R)
• M23: 32,019,330 km (0.063 R)
• M24: 34,005,840 km (0.081 R)
• M25: 34,412,746 km (0.086 R)
• M26: 36,922,849 km (0.08 R)
• M27: 37,352,793 km (0.048 R)
• M28: 37,641,218 km (0.084 R)
• M29: 38,368,862 km (0.094 R)
• M30: 39,852,125 km (0.094 R)
• M31: 40,913,073 km (0.11 R)
• M32: 42,617,890 km (0.092 R)
• M33: 48,699,642 km (0.098 R)
• M34: 54,405,454 km (0.057 R)
• M35: 75,999,159 km (0.107 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 18,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit