🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.85 AU - 1.27 AU

Year: 460 Days

Day: 27.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.2

Radius: 8.7

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.74 AU - 3.78 AU

Year: 2482 Days

Day: 11.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,651,122 km

• M1: 108,309 km (0.076 R)
• M2: 424,110 km (0.074 R)
• M3: 722,408 km (0.027 R)
• M4: 1,005,148 km (0.072 R)
• M5: 1,301,202 km (0.108 R)
• M6: 1,762,861 km (0.106 R)
• M7: 2,679,148 km (0.104 R)
• M8: 3,094,881 km (0.046 R)
• M9: 3,378,369 km (0.08 R)
• M10: 3,827,013 km (0.06 R)
• M11: 4,376,187 km (0.104 R)
• M12: 4,865,671 km (0.076 R)
• M13: 5,631,462 km (0.06 R)
• M14: 7,197,453 km (0.055 R)
• M15: 7,489,169 km (0.11 R)
• M16: 7,910,735 km (0.093 R)
• M17: 8,867,713 km (0.07 R)
• M18: 9,687,360 km (0.116 R)
• M19: 11,437,505 km (0.116 R)
• M20: 11,715,159 km (0.085 R)
• M21: 12,575,047 km (0.12 R)
• M22: 14,420,337 km (0.106 R)
• M23: 14,979,085 km (0.065 R)
• M24: 15,942,346 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.8

Radius: 10.5

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.64 AU - 3.66 AU

Year: 2941 Days

Day: 6.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,651,122 km

• M1: 130,599 km (0.066 R)
• M2: 488,437 km (0.082 R)
• M3: 872,156 km (0.082 R)
• M4: 1,204,113 km (0.106 R)
• M5: 1,535,772 km (0.095 R)
• M6: 2,234,244 km (0.063 R)
• M7: 2,712,209 km (0.084 R)
• M8: 3,079,771 km (0.115 R)
• M9: 4,104,666 km (0.067 R)
• M10: 4,684,209 km (0.078 R)
• M11: 5,979,576 km (0.073 R)
• M12: 6,725,471 km (0.066 R)
• M13: 7,245,922 km (0.106 R)
• M14: 8,897,633 km (0.081 R)
• M15: 9,300,500 km (0.116 R)
• M16: 9,753,781 km (0.1 R)
• M17: 10,221,873 km (0.11 R)
• M18: 11,035,386 km (0.109 R)
• M19: 13,783,948 km (0.118 R)
• M20: 15,604,404 km (0.111 R)
• M21: 16,029,711 km (0.078 R)
• M22: 18,273,829 km (0.091 R)
• M23: 20,151,432 km (0.078 R)
• M24: 21,428,997 km (0.09 R)
• M25: 22,624,284 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.5

Radius: 9

Gravity: 11.56 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.15 AU - 7.31 AU

Year: 6558 Days

Day: 7.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 38,651,122 km

• M1: 114,293 km (0.067 R)
• M2: 488,138 km (0.12 R)
• M3: 823,985 km (0.051 R)
• M4: 1,248,095 km (0.092 R)
• M5: 1,603,988 km (0.099 R)
• M6: 2,415,108 km (0.076 R)
• M7: 3,100,117 km (0.104 R)
• M8: 3,546,517 km (0.105 R)
• M9: 3,884,010 km (0.087 R)
• M10: 4,458,166 km (0.069 R)
• M11: 5,208,250 km (0.108 R)
• M12: 5,939,783 km (0.119 R)
• M13: 8,211,577 km (0.087 R)
• M14: 8,848,564 km (0.069 R)
• M15: 9,982,816 km (0.081 R)
• M16: 10,268,996 km (0.087 R)
• M17: 10,807,698 km (0.032 R)
• M18: 11,160,300 km (0.118 R)
• M19: 11,468,622 km (0.088 R)
• M20: 12,156,173 km (0.086 R)
• M21: 13,788,735 km (0.1 R)
• M22: 14,084,340 km (0.075 R)
• M23: 14,749,602 km (0.095 R)
• M24: 15,246,417 km (0.093 R)
• M25: 16,737,309 km (0.111 R)
• M26: 19,706,378 km (0.099 R)
• M27: 28,058,277 km (0.073 R)
• M28: 32,012,149 km (0.112 R)
• M29: 33,906,806 km (0.107 R)
• M30: 34,881,586 km (0.102 R)
• M31: 38,149,701 km (0.111 R)
• M32: 38,968,151 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.1

Radius: 5.1

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 11.73 AU - 19.27 AU

Year: 25737 Days

Day: 22.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,651,122 km

• M1: 64,626 km (0.039 R)
• M2: 261,048 km (0.096 R)
• M3: 823,237 km (0.092 R)
• M4: 2,091,977 km (0.095 R)
• M5: 2,727,468 km (0.092 R)
• M6: 4,309,017 km (0.042 R)
• M7: 4,916,235 km (0.084 R)
• M8: 6,458,140 km (0.067 R)
• M9: 8,780,348 km (0.085 R)
• M10: 10,512,093 km (0.119 R)
• M11: 13,484,602 km (0.12 R)
• M12: 14,153,305 km (0.111 R)
• M13: 17,911,054 km (0.075 R)
• M14: 18,555,073 km (0.101 R)
• M15: 19,048,147 km (0.078 R)
• M16: 19,974,756 km (0.115 R)
• M17: 21,197,121 km (0.081 R)
• M18: 22,747,254 km (0.079 R)
• M19: 27,423,683 km (0.098 R)
• M20: 31,064,746 km (0.103 R)
• M21: 39,557,716 km (0.041 R)
• M22: 44,477,392 km (0.062 R)
• M23: 50,581,434 km (0.118 R)
• M24: 51,542,600 km (0.059 R)
• M25: 53,336,278 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.3

Radius: 6.8

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 12.62 AU - 20.54 AU

Year: 28473 Days

Day: 22.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 38,651,122 km

• M1: 85,720 km (0.09 R)
• M2: 977,323 km (0.078 R)
• M3: 1,682,078 km (0.065 R)
• M4: 2,102,149 km (0.109 R)
• M5: 2,627,687 km (0.081 R)
• M6: 3,838,532 km (0.067 R)
• M7: 4,403,264 km (0.097 R)
• M8: 6,225,067 km (0.108 R)
• M9: 7,687,535 km (0.084 R)
• M10: 11,788,163 km (0.061 R)
• M11: 12,157,669 km (0.106 R)
• M12: 12,699,064 km (0.085 R)
• M13: 14,720,730 km (0.069 R)
• M14: 15,776,143 km (0.077 R)
• M15: 17,967,303 km (0.111 R)
• M16: 21,819,149 km (0.098 R)
• M17: 27,548,597 km (0.091 R)
• M18: 29,920,472 km (0.095 R)
• M19: 32,838,229 km (0.086 R)
• M20: 34,849,572 km (0.091 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: 327 - 16,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit