🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.1

Radius: 13.6

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.23 AU - 1.39 AU

Year: 968 Days

Day: 8 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 85,220,198 km

• M1: 169,195 km (0.09 R)
• M2: 706,850 km (0.094 R)
• M3: 1,328,130 km (0.079 R)
• M4: 1,893,909 km (0.087 R)
• M5: 2,380,252 km (0.099 R)
• M6: 3,214,409 km (0.073 R)
• M7: 4,186,197 km (0.116 R)
• M8: 5,060,597 km (0.109 R)
• M9: 5,865,583 km (0.07 R)
• M10: 6,574,078 km (0.094 R)
• M11: 7,557,984 km (0.065 R)
• M12: 8,034,154 km (0.109 R)
• M13: 8,964,353 km (0.104 R)
• M14: 9,527,290 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.4

Radius: 13.6

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.21 AU - 1.69 AU

Year: 1127 Days

Day: 8.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 85,220,198 km

• M1: 169,195 km (0.112 R)
• M2: 651,050 km (0.114 R)
• M3: 1,117,047 km (0.054 R)
• M4: 2,171,263 km (0.09 R)
• M5: 2,713,556 km (0.117 R)
• M6: 3,345,906 km (0.078 R)
• M7: 4,126,358 km (0.099 R)
• M8: 4,812,713 km (0.047 R)
• M9: 5,386,720 km (0.094 R)
• M10: 6,507,657 km (0.087 R)
• M11: 7,312,194 km (0.104 R)
• M12: 7,911,483 km (0.109 R)
• M13: 8,599,933 km (0.092 R)
• M14: 9,120,085 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.2

Radius: 12.3

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.63 AU - 2.65 AU

Year: 2770 Days

Day: 9 Hours

Environment

Temp: -207 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 85,220,198 km

• M1: 153,188 km (0.053 R)
• M2: 638,633 km (0.056 R)
• M3: 5,109,216 km (0.095 R)
• M4: 6,749,706 km (0.045 R)
• M5: 8,280,093 km (0.117 R)
• M6: 9,939,133 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.3

Radius: 12.1

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.86 AU - 4.26 AU

Year: 4337 Days

Day: 6.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 85,220,198 km

• M1: 150,495 km (0.106 R)
• M2: 609,163 km (0.046 R)
• M3: 1,624,184 km (0.092 R)
• M4: 2,166,925 km (0.113 R)
• M5: 3,452,420 km (0.097 R)
• M6: 4,948,099 km (0.069 R)
• M7: 5,590,173 km (0.096 R)
• M8: 6,099,704 km (0.111 R)
• M9: 7,109,190 km (0.108 R)
• M10: 9,334,010 km (0.102 R)
• M11: 9,923,575 km (0.102 R)
• M12: 11,270,853 km (0.105 R)
• M13: 14,883,791 km (0.09 R)
• M14: 15,924,843 km (0.087 R)
• M15: 19,071,185 km (0.074 R)
• M16: 20,021,581 km (0.052 R)
• M17: 22,312,223 km (0.077 R)
• M18: 26,565,590 km (0.102 R)
• M19: 27,922,891 km (0.067 R)
• M20: 29,594,049 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.5

Radius: 9.5

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.22 AU - 5.24 AU

Year: 7723 Days

Day: 11 Hours

Environment

Temp: -226 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 85,220,198 km

• M1: 118,332 km (0.106 R)
• M2: 424,260 km (0.083 R)
• M3: 754,123 km (0.095 R)
• M4: 1,183,768 km (0.066 R)
• M5: 1,535,323 km (0.079 R)
• M6: 1,925,025 km (0.119 R)
• M7: 2,472,554 km (0.053 R)
• M8: 2,948,724 km (0.09 R)
• M9: 3,532,604 km (0.109 R)
• M10: 3,929,038 km (0.111 R)
• M11: 4,272,964 km (0.09 R)
• M12: 4,723,852 km (0.1 R)
• M13: 7,835,637 km (0.03 R)
• M14: 8,820,739 km (0.036 R)
• M15: 9,694,989 km (0.031 R)
• M16: 11,296,434 km (0.08 R)
• M17: 13,477,871 km (0.073 R)
• M18: 15,926,040 km (0.111 R)
• M19: 16,462,647 km (0.099 R)
• M20: 17,080,636 km (0.058 R)
• M21: 18,000,513 km (0.05 R)
• M22: 19,784,917 km (0.095 R)
• M23: 21,521,598 km (0.075 R)
• M24: 22,177,585 km (0.111 R)
• M25: 25,568,071 km (0.117 R)
• M26: 26,211,193 km (0.117 R)
• M27: 28,400,408 km (0.113 R)
• M28: 29,993,475 km (0.094 R)
• M29: 31,645,186 km (0.095 R)
• M30: 32,600,368 km (0.091 R)
• M31: 34,904,026 km (0.116 R)
• M32: 36,846,853 km (0.113 R)
• M33: 37,431,631 km (0.087 R)
• M34: 38,619,887 km (0.072 R)
• M35: 41,448,035 km (0.044 R)
• M36: 43,235,430 km (0.049 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.1

Radius: 3

Gravity: 109.34 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 8.13 AU - 11.45 AU

Year: 19778 Days

Day: 16 Hours

Environment

Temp: -226 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 85,220,198 km

• M1: 37,399 km (0.114 R)
• M2: 150,645 km (0.076 R)
• M3: 296,952 km (0.09 R)
• M4: 392,844 km (0.083 R)
• M5: 585,376 km (0.075 R)
• M6: 1,551,779 km (0.058 R)
• M7: 1,751,492 km (0.117 R)
• M8: 1,927,419 km (0.047 R)
• M9: 2,337,317 km (0.107 R)
• M10: 2,881,255 km (0.062 R)
• M11: 3,182,844 km (0.1 R)
• M12: 3,444,790 km (0.097 R)
• M13: 4,044,827 km (0.099 R)
• M14: 6,952,711 km (0.089 R)
• M15: 7,442,943 km (0.09 R)
• M16: 11,403,546 km (0.107 R)
• M17: 11,740,441 km (0.032 R)
• M18: 14,132,511 km (0.108 R)
• M19: 15,482,781 km (0.08 R)
• M20: 16,486,134 km (0.047 R)
• M21: 17,532,122 km (0.077 R)
• M22: 18,253,483 km (0.098 R)
• M23: 18,714,245 km (0.077 R)
• M24: 19,277,331 km (0.045 R)
• M25: 22,788,842 km (0.053 R)
• M26: 23,430,617 km (0.05 R)
• M27: 24,084,509 km (0.113 R)
• M28: 24,862,568 km (0.109 R)
• M29: 27,296,974 km (0.087 R)
• M30: 29,632,346 km (0.046 R)
• M31: 31,567,395 km (0.109 R)
• M32: 32,230,712 km (0.106 R)
• M33: 32,768,067 km (0.11 R)
• M34: 34,276,313 km (0.111 R)
• M35: 37,726,489 km (0.116 R)
• M36: 38,024,039 km (0.096 R)
• M37: 38,323,235 km (0.111 R)
• M38: 41,401,061 km (0.114 R)
• M39: 42,676,981 km (0.062 R)
• M40: 42,838,248 km (0.119 R)
• M41: 47,868,775 km (0.09 R)
• M42: 55,168,852 km (0.052 R)
• M43: 68,775,975 km (0.093 R)
• M44: 84,964,859 km (0.113 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 16,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit