🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.54 AU - 0.72 AU

Year: 143 Days

Day: 39.5 Hours

Environment

Temp: 396 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.08 AU - 1.24 AU

Year: 359 Days

Day: 35.1 Hours

Environment

Temp: 251 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.58 AU - 9.18 AU

Year: 6961 Days

Day: 41.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.2

Radius: 9.2

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 15.05 AU - 16.77 AU

Year: 18211 Days

Day: 11.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 102,687,168 km

• M1: 114,442 km (0.096 R)
• M2: 504,893 km (0.095 R)
• M3: 1,460,374 km (0.118 R)
• M4: 2,513,843 km (0.103 R)
• M5: 2,928,678 km (0.115 R)
• M6: 4,931,195 km (0.11 R)
• M7: 5,692,349 km (0.055 R)
• M8: 6,063,202 km (0.119 R)
• M9: 7,711,172 km (0.098 R)
• M10: 8,305,823 km (0.073 R)
• M11: 9,229,590 km (0.109 R)
• M12: 9,847,429 km (0.051 R)
• M13: 10,994,546 km (0.071 R)
• M14: 12,167,692 km (0.112 R)
• M15: 12,721,953 km (0.101 R)
• M16: 13,748,942 km (0.083 R)
• M17: 19,894,722 km (0.096 R)
• M18: 24,616,778 km (0.066 R)
• M19: 26,106,324 km (0.091 R)
• M20: 27,028,446 km (0.118 R)
• M21: 32,433,417 km (0.069 R)
• M22: 37,605,165 km (0.114 R)
• M23: 42,876,395 km (0.084 R)
• M24: 45,909,043 km (0.044 R)
• M25: 56,197,936 km (0.101 R)
• M26: 56,706,718 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.5

Radius: 6

Gravity: 21.99 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 15.88 AU - 23.78 AU

Year: 25341 Days

Day: 15.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 102,687,168 km

• M1: 74,649 km (0.046 R)
• M2: 365,318 km (0.101 R)
• M3: 799,750 km (0.097 R)
• M4: 1,211,144 km (0.102 R)
• M5: 2,081,654 km (0.106 R)
• M6: 2,911,773 km (0.117 R)
• M7: 3,844,216 km (0.094 R)
• M8: 4,253,965 km (0.1 R)
• M9: 4,692,287 km (0.106 R)
• M10: 5,615,904 km (0.042 R)
• M11: 7,605,855 km (0.107 R)
• M12: 10,930,817 km (0.094 R)
• M13: 12,686,199 km (0.089 R)
• M14: 13,285,488 km (0.093 R)
• M15: 14,060,853 km (0.084 R)
• M16: 19,455,951 km (0.084 R)
• M17: 19,752,005 km (0.049 R)
• M18: 23,211,007 km (0.105 R)
• M19: 25,492,674 km (0.066 R)
• M20: 33,509,025 km (0.108 R)
• M21: 33,792,364 km (0.05 R)
• M22: 37,015,450 km (0.057 R)
• M23: 39,642,089 km (0.027 R)
• M24: 40,920,104 km (0.093 R)
• M25: 42,225,196 km (0.106 R)
• M26: 45,435,865 km (0.07 R)
• M27: 46,835,204 km (0.111 R)
• M28: 53,681,550 km (0.084 R)
• M29: 56,637,155 km (0.06 R)
• M30: 57,646,043 km (0.044 R)
• M31: 60,534,330 km (0.119 R)
• M32: 61,801,274 km (0.063 R)
• M33: 64,825,844 km (0.112 R)
• M34: 67,721,310 km (0.115 R)
• M35: 81,693,752 km (0.038 R)

Planet 6 - Ice Giant

Semi-Major Axis: 22.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.9

Radius: 3.6

Gravity: 54.24 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 18.72 AU - 26.6 AU

Year: 30954 Days

Day: 16.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 102,687,168 km

• M1: 45,927 km (0.101 R)
• M2: 163,660 km (0.115 R)
• M3: 370,853 km (0.104 R)
• M4: 531,521 km (0.076 R)
• M5: 916,137 km (0.039 R)
• M6: 1,137,692 km (0.108 R)
• M7: 1,766,751 km (0.107 R)
• M8: 2,020,469 km (0.106 R)
• M9: 3,014,696 km (0.065 R)
• M10: 3,733,364 km (0.068 R)
• M11: 4,150,593 km (0.07 R)
• M12: 4,483,448 km (0.111 R)
• M13: 4,833,657 km (0.039 R)
• M14: 6,040,164 km (0.044 R)
• M15: 6,275,032 km (0.083 R)
• M16: 7,118,914 km (0.095 R)
• M17: 7,595,084 km (0.116 R)
• M18: 7,758,445 km (0.119 R)
• M19: 8,610,704 km (0.113 R)
• M20: 8,788,277 km (0.119 R)
• M21: 10,100,848 km (0.112 R)
• M22: 13,421,472 km (0.105 R)
• M23: 16,297,192 km (0.105 R)
• M24: 16,569,161 km (0.113 R)
• M25: 18,264,254 km (0.093 R)
• M26: 22,887,277 km (0.064 R)
• M27: 34,950,251 km (0.078 R)
• M28: 41,134,179 km (0.092 R)
• M29: 41,976,115 km (0.119 R)
• M30: 42,829,422 km (0.062 R)
• M31: 46,904,468 km (0.045 R)
• M32: 57,261,876 km (0.106 R)
• M33: 64,424,323 km (0.116 R)
• M34: 70,470,620 km (0.091 R)
• M35: 71,675,182 km (0.114 R)
• M36: 86,665,637 km (0.113 R)
• M37: 92,857,194 km (0.069 R)
• M38: 95,766,423 km (0.073 R)
• M39: 96,355,540 km (0.109 R)

Kuiper Belt

Range: 38.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 18,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit