🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.45 AU - 0.65 AU

Year: 259 Days

Day: 46.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.3

Radius: 9

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.67 AU - 0.71 AU

Year: 364 Days

Day: 6.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 53,856,649 km

• M1: 111,899 km (0.111 R)
• M2: 396,135 km (0.109 R)
• M3: 683,363 km (0.111 R)
• M4: 970,441 km (0.113 R)
• M5: 1,434,195 km (0.119 R)
• M6: 1,750,295 km (0.056 R)
• M7: 2,047,247 km (0.114 R)
• M8: 2,370,677 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.9

Radius: 15

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.67 AU - 1.07 AU

Year: 516 Days

Day: 5.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 53,856,649 km

• M1: 186,549 km (0.109 R)
• M2: 748,438 km (0.026 R)
• M3: 1,296,266 km (0.1 R)
• M4: 2,074,025 km (0.077 R)
• M5: 2,582,059 km (0.098 R)
• M6: 3,307,759 km (0.085 R)
• M7: 3,842,122 km (0.097 R)
• M8: 4,434,230 km (0.074 R)
• M9: 4,954,681 km (0.05 R)
• M10: 5,551,427 km (0.117 R)
• M11: 6,910,973 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.5

Radius: 11.1

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.61 AU - 2.71 AU

Year: 2758 Days

Day: 5.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,856,649 km

• M1: 138,079 km (0.078 R)
• M2: 495,468 km (0.098 R)
• M3: 880,982 km (0.076 R)
• M4: 2,200,585 km (0.103 R)
• M5: 2,570,540 km (0.064 R)
• M6: 3,571,799 km (0.104 R)
• M7: 3,922,007 km (0.106 R)
• M8: 4,590,560 km (0.086 R)
• M9: 5,355,903 km (0.082 R)
• M10: 6,844,701 km (0.099 R)
• M11: 7,332,689 km (0.105 R)
• M12: 8,137,675 km (0.084 R)
• M13: 9,258,163 km (0.091 R)
• M14: 10,163,979 km (0.094 R)
• M15: 11,312,890 km (0.118 R)
• M16: 13,654,994 km (0.051 R)
• M17: 15,233,402 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.3

Radius: 9

Gravity: 12.29 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.62 AU - 6.02 AU

Year: 8927 Days

Day: 13.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 53,856,649 km

• M1: 112,198 km (0.044 R)
• M2: 1,025,493 km (0.116 R)
• M3: 1,536,819 km (0.098 R)
• M4: 2,574,280 km (0.081 R)
• M5: 5,562,647 km (0.084 R)
• M6: 6,389,774 km (0.091 R)
• M7: 6,892,273 km (0.079 R)
• M8: 8,513,316 km (0.117 R)
• M9: 9,911,009 km (0.104 R)
• M10: 10,691,012 km (0.088 R)
• M11: 11,399,807 km (0.071 R)
• M12: 15,284,714 km (0.099 R)
• M13: 17,560,696 km (0.101 R)
• M14: 18,011,284 km (0.035 R)
• M15: 18,779,470 km (0.091 R)
• M16: 21,046,326 km (0.082 R)
• M17: 22,596,459 km (0.079 R)
• M18: 24,036,937 km (0.037 R)
• M19: 28,724,886 km (0.051 R)
• M20: 29,036,648 km (0.109 R)
• M21: 31,502,469 km (0.118 R)
• M22: 33,526,977 km (0.094 R)
• M23: 35,160,586 km (0.079 R)
• M24: 37,461,401 km (0.101 R)
• M25: 41,295,744 km (0.106 R)
• M26: 43,171,552 km (0.101 R)
• M27: 43,580,852 km (0.108 R)
• M28: 44,684,734 km (0.069 R)
• M29: 45,103,459 km (0.116 R)
• M30: 48,842,957 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320

Radius: 7.9

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.4 AU - 10.78 AU

Year: 17425 Days

Day: 17.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,856,649 km

• M1: 98,286 km (0.109 R)
• M2: 528,380 km (0.101 R)
• M3: 1,032,225 km (0.07 R)
• M4: 1,382,434 km (0.107 R)
• M5: 1,653,655 km (0.062 R)
• M6: 1,943,725 km (0.108 R)
• M7: 2,606,444 km (0.109 R)
• M8: 6,006,355 km (0.109 R)
• M9: 7,570,251 km (0.094 R)
• M10: 8,011,415 km (0.067 R)
• M11: 10,805,604 km (0.09 R)
• M12: 11,826,609 km (0.111 R)
• M13: 12,910,446 km (0.101 R)
• M14: 14,998,383 km (0.045 R)
• M15: 16,050,505 km (0.116 R)
• M16: 16,631,543 km (0.035 R)
• M17: 17,076,298 km (0.116 R)
• M18: 17,758,314 km (0.116 R)
• M19: 19,257,734 km (0.052 R)
• M20: 22,327,033 km (0.072 R)
• M21: 28,561,973 km (0.098 R)
• M22: 38,767,839 km (0.069 R)
• M23: 41,551,108 km (0.103 R)
• M24: 41,822,927 km (0.095 R)
• M25: 42,232,825 km (0.092 R)
• M26: 42,507,637 km (0.113 R)
• M27: 47,215,781 km (0.041 R)
• M28: 53,856,580 km (0.081 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 19,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit