🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.07 AU - 1.23 AU

Year: 429 Days

Day: 41.4 Hours

Environment

Temp: 49 °C

Axial Tilt: 45.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.02 AU - 1.7 AU

Year: 552 Days

Day: 14.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.56 AU - 3.14 AU

Year: 1676 Days

Day: 34.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.3

Radius: 9.7

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.94 AU - 8.48 AU

Year: 6742 Days

Day: 14.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 98,359,796 km

• M1: 120,725 km (0.113 R)
• M2: 513,569 km (0.091 R)
• M3: 906,114 km (0.1 R)
• M4: 1,384,678 km (0.108 R)
• M5: 1,696,290 km (0.076 R)
• M6: 2,130,274 km (0.11 R)
• M7: 2,655,063 km (0.083 R)
• M8: 3,494,008 km (0.051 R)
• M9: 3,963,596 km (0.084 R)
• M10: 4,449,489 km (0.11 R)
• M11: 5,366,524 km (0.065 R)
• M12: 5,839,702 km (0.078 R)
• M13: 7,285,267 km (0.105 R)
• M14: 8,516,308 km (0.11 R)
• M15: 10,914,661 km (0.061 R)
• M16: 14,336,114 km (0.046 R)
• M17: 14,787,450 km (0.092 R)
• M18: 15,718,398 km (0.085 R)
• M19: 17,825,783 km (0.105 R)
• M20: 18,745,960 km (0.054 R)
• M21: 23,127,681 km (0.107 R)
• M22: 24,221,840 km (0.061 R)
• M23: 25,024,283 km (0.119 R)
• M24: 27,279,321 km (0.08 R)
• M25: 29,034,703 km (0.078 R)
• M26: 30,031,623 km (0.099 R)
• M27: 31,617,061 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.5

Radius: 12.5

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 10.82 AU - 15.7 AU

Year: 16815 Days

Day: 13.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 103.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 98,359,796 km

• M1: 165,754 km (0.089 R)
• M2: 572,212 km (0.077 R)
• M3: 1,274,873 km (0.085 R)
• M4: 2,059,364 km (0.118 R)
• M5: 2,777,584 km (0.083 R)
• M6: 3,948,486 km (0.069 R)
• M7: 5,240,264 km (0.114 R)
• M8: 6,003,811 km (0.066 R)
• M9: 7,752,461 km (0.094 R)
• M10: 8,438,367 km (0.092 R)
• M11: 9,487,796 km (0.113 R)
• M12: 10,681,438 km (0.083 R)
• M13: 11,100,760 km (0.057 R)
• M14: 11,845,459 km (0.112 R)
• M15: 13,994,432 km (0.113 R)
• M16: 14,643,088 km (0.118 R)
• M17: 15,161,295 km (0.063 R)
• M18: 16,950,935 km (0.097 R)
• M19: 18,618,203 km (0.083 R)
• M20: 19,759,036 km (0.069 R)
• M21: 21,132,644 km (0.092 R)
• M22: 22,962,675 km (0.113 R)
• M23: 23,967,224 km (0.091 R)
• M24: 24,687,688 km (0.094 R)
• M25: 26,171,998 km (0.107 R)
• M26: 30,860,694 km (0.112 R)
• M27: 42,907,512 km (0.117 R)
• M28: 44,584,953 km (0.087 R)
• M29: 49,546,815 km (0.063 R)
• M30: 63,049,519 km (0.041 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.2

Radius: 7.6

Gravity: 11.17 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 15.57 AU - 23.69 AU

Year: 30288 Days

Day: 21.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 98,359,796 km

• M1: 98,735 km (0.065 R)
• M2: 568,771 km (0.079 R)
• M3: 845,826 km (0.107 R)
• M4: 1,243,906 km (0.09 R)
• M5: 1,882,091 km (0.049 R)
• M6: 3,314,490 km (0.118 R)
• M7: 3,562,075 km (0.062 R)
• M8: 3,990,972 km (0.093 R)
• M9: 4,565,577 km (0.111 R)
• M10: 4,872,851 km (0.112 R)
• M11: 6,013,685 km (0.111 R)
• M12: 6,719,488 km (0.064 R)
• M13: 8,016,800 km (0.098 R)
• M14: 9,659,235 km (0.076 R)
• M15: 13,053,013 km (0.103 R)
• M16: 15,141,848 km (0.1 R)
• M17: 16,622,418 km (0.116 R)
• M18: 17,723,907 km (0.084 R)
• M19: 19,466,273 km (0.11 R)
• M20: 20,071,546 km (0.037 R)
• M21: 23,175,553 km (0.104 R)
• M22: 24,665,398 km (0.038 R)
• M23: 31,265,656 km (0.104 R)
• M24: 31,817,373 km (0.083 R)
• M25: 40,400,251 km (0.098 R)
• M26: 44,781,375 km (0.081 R)
• M27: 49,468,874 km (0.099 R)
• M28: 50,974,427 km (0.077 R)
• M29: 54,871,751 km (0.115 R)
• M30: 61,944,888 km (0.117 R)
• M31: 63,914,045 km (0.083 R)
• M32: 71,729,935 km (0.038 R)
• M33: 72,208,499 km (0.092 R)
• M34: 81,451,852 km (0.086 R)
• M35: 83,021,433 km (0.089 R)
• M36: 83,549,064 km (0.034 R)
• M37: 88,673,689 km (0.057 R)
• M38: 93,718,129 km (0.097 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 12,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit