🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.51 AU - 0.67 AU

Year: 297 Days

Day: 12.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 81.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.1

Radius: 10.3

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.67 AU - 1.07 AU

Year: 532 Days

Day: 12.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 76,969,645 km

• M1: 128,355 km (0.111 R)
• M2: 477,816 km (0.12 R)
• M3: 1,068,877 km (0.112 R)
• M4: 1,402,480 km (0.094 R)
• M5: 2,204,175 km (0.099 R)
• M6: 2,895,317 km (0.093 R)
• M7: 3,308,806 km (0.063 R)
• M8: 4,580,088 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.7

Radius: 9.7

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.32 AU - 3.32 AU

Year: 3968 Days

Day: 12.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,969,645 km

• M1: 121,025 km (0.111 R)
• M2: 518,207 km (0.082 R)
• M3: 1,030,131 km (0.096 R)
• M4: 1,478,326 km (0.116 R)
• M5: 1,797,418 km (0.097 R)
• M6: 2,394,164 km (0.057 R)
• M7: 3,650,038 km (0.11 R)
• M8: 4,445,151 km (0.099 R)
• M9: 4,847,420 km (0.102 R)
• M10: 5,890,566 km (0.112 R)
• M11: 6,202,178 km (0.095 R)
• M12: 6,766,312 km (0.107 R)
• M13: 7,527,615 km (0.091 R)
• M14: 7,861,219 km (0.091 R)
• M15: 10,235,935 km (0.117 R)
• M16: 10,687,571 km (0.069 R)
• M17: 11,195,456 km (0.066 R)
• M18: 11,763,629 km (0.119 R)
• M19: 12,489,178 km (0.082 R)
• M20: 13,244,348 km (0.106 R)
• M21: 14,845,644 km (0.115 R)
• M22: 15,265,266 km (0.106 R)
• M23: 17,834,011 km (0.091 R)
• M24: 19,594,030 km (0.036 R)
• M25: 21,936,284 km (0.119 R)
• M26: 22,756,978 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229

Radius: 12.7

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.32 AU - 4.42 AU

Year: 4994 Days

Day: 14.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 76,969,645 km

• M1: 157,975 km (0.033 R)
• M2: 576,101 km (0.071 R)
• M3: 1,245,253 km (0.05 R)
• M4: 1,708,707 km (0.1 R)
• M5: 2,247,558 km (0.1 R)
• M6: 4,580,088 km (0.113 R)
• M7: 5,063,290 km (0.095 R)
• M8: 5,812,924 km (0.111 R)
• M9: 7,074,783 km (0.117 R)
• M10: 7,565,015 km (0.079 R)
• M11: 12,831,458 km (0.101 R)
• M12: 13,562,543 km (0.114 R)
• M13: 14,224,663 km (0.072 R)
• M14: 17,585,828 km (0.096 R)
• M15: 18,718,434 km (0.111 R)
• M16: 20,507,624 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.5

Radius: 10.7

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.62 AU - 4.56 AU

Year: 5426 Days

Day: 10.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 76,969,645 km

• M1: 133,740 km (0.094 R)
• M2: 539,151 km (0.099 R)
• M3: 1,273,527 km (0.096 R)
• M4: 1,696,290 km (0.106 R)
• M5: 2,472,703 km (0.037 R)
• M6: 3,106,250 km (0.051 R)
• M7: 4,163,608 km (0.092 R)
• M8: 5,772,234 km (0.12 R)
• M9: 6,744,620 km (0.114 R)
• M10: 10,018,270 km (0.108 R)
• M11: 14,654,009 km (0.082 R)
• M12: 16,350,898 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.9

Radius: 7.9

Gravity: 11.54 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.82 AU - 11.6 AU

Year: 19849 Days

Day: 22.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,969,645 km

• M1: 98,286 km (0.098 R)
• M2: 1,160,879 km (0.106 R)
• M3: 1,877,752 km (0.072 R)
• M4: 3,595,884 km (0.067 R)
• M5: 4,055,449 km (0.03 R)
• M6: 4,349,708 km (0.109 R)
• M7: 5,793,477 km (0.099 R)
• M8: 6,736,093 km (0.101 R)
• M9: 7,877,225 km (0.118 R)
• M10: 8,760,003 km (0.039 R)
• M11: 9,939,582 km (0.104 R)
• M12: 11,869,544 km (0.1 R)
• M13: 12,135,529 km (0.105 R)
• M14: 13,453,935 km (0.107 R)
• M15: 16,619,575 km (0.082 R)
• M16: 18,418,789 km (0.052 R)
• M17: 19,595,675 km (0.045 R)
• M18: 20,155,321 km (0.054 R)
• M19: 21,898,436 km (0.094 R)
• M20: 27,264,062 km (0.108 R)
• M21: 28,671,030 km (0.107 R)
• M22: 29,030,065 km (0.09 R)
• M23: 31,122,341 km (0.077 R)
• M24: 31,501,572 km (0.096 R)
• M25: 37,141,860 km (0.116 R)
• M26: 37,998,906 km (0.059 R)
• M27: 39,015,274 km (0.056 R)
• M28: 40,348,640 km (0.085 R)
• M29: 42,482,654 km (0.095 R)
• M30: 43,577,411 km (0.105 R)
• M31: 44,211,407 km (0.053 R)
• M32: 45,823,174 km (0.061 R)
• M33: 64,559,709 km (0.119 R)
• M34: 70,256,695 km (0.088 R)
• M35: 70,691,576 km (0.103 R)
• M36: 71,128,252 km (0.069 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 12,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit