🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.16 AU - 4.3 AU

Year: 2580 Days

Day: 14.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.9

Radius: 13.8

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.89 AU - 7.61 AU

Year: 5596 Days

Day: 6.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,984,207 km

• M1: 172,038 km (0.031 R)
• M2: 809,773 km (0.103 R)
• M3: 1,420,581 km (0.115 R)
• M4: 1,969,606 km (0.095 R)
• M5: 2,964,731 km (0.112 R)
• M6: 3,408,887 km (0.069 R)
• M7: 3,962,100 km (0.091 R)
• M8: 5,250,885 km (0.062 R)
• M9: 6,314,077 km (0.103 R)
• M10: 6,928,925 km (0.111 R)
• M11: 7,617,224 km (0.087 R)
• M12: 8,495,813 km (0.076 R)
• M13: 9,401,777 km (0.115 R)
• M14: 10,329,583 km (0.095 R)
• M15: 11,630,337 km (0.06 R)
• M16: 12,651,791 km (0.083 R)
• M17: 14,608,382 km (0.065 R)
• M18: 16,991,476 km (0.081 R)
• M19: 17,700,420 km (0.053 R)
• M20: 19,367,838 km (0.113 R)
• M21: 21,751,082 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.5

Radius: 9.7

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.62 AU - 8.82 AU

Year: 8441 Days

Day: 11.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,984,207 km

• M1: 120,725 km (0.049 R)
• M2: 708,196 km (0.065 R)
• M3: 1,395,599 km (0.095 R)
• M4: 1,844,542 km (0.119 R)
• M5: 2,707,871 km (0.119 R)
• M6: 3,208,725 km (0.082 R)
• M7: 3,600,073 km (0.114 R)
• M8: 4,851,010 km (0.08 R)
• M9: 5,305,488 km (0.08 R)
• M10: 5,656,744 km (0.094 R)
• M11: 6,549,096 km (0.096 R)
• M12: 7,732,564 km (0.1 R)
• M13: 8,353,994 km (0.111 R)
• M14: 8,874,744 km (0.084 R)
• M15: 10,869,632 km (0.057 R)
• M16: 13,614,005 km (0.063 R)
• M17: 14,458,335 km (0.078 R)
• M18: 16,926,101 km (0.048 R)
• M19: 18,044,645 km (0.064 R)
• M20: 18,694,947 km (0.063 R)
• M21: 21,453,980 km (0.07 R)
• M22: 25,449,739 km (0.073 R)
• M23: 25,811,168 km (0.067 R)
• M24: 29,516,707 km (0.101 R)
• M25: 30,016,065 km (0.098 R)
• M26: 31,860,457 km (0.055 R)
• M27: 32,810,553 km (0.066 R)
• M28: 33,562,282 km (0.085 R)
• M29: 37,611,747 km (0.105 R)
• M30: 38,198,769 km (0.092 R)
• M31: 39,874,864 km (0.118 R)
• M32: 41,975,517 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369

Radius: 6.7

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 11.66 AU - 16.18 AU

Year: 18601 Days

Day: 24 Hours

Environment

Temp: -183 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,984,207 km

• M1: 83,326 km (0.098 R)
• M2: 388,356 km (0.056 R)
• M3: 907,909 km (0.097 R)
• M4: 1,580,202 km (0.083 R)
• M5: 1,959,732 km (0.115 R)
• M6: 2,378,157 km (0.111 R)
• M7: 2,786,111 km (0.059 R)
• M8: 3,550,705 km (0.107 R)
• M9: 3,825,068 km (0.063 R)
• M10: 4,293,459 km (0.1 R)
• M11: 5,451,047 km (0.057 R)
• M12: 6,044,203 km (0.095 R)
• M13: 8,082,474 km (0.057 R)
• M14: 8,704,801 km (0.085 R)
• M15: 10,539,170 km (0.034 R)
• M16: 11,340,267 km (0.101 R)
• M17: 11,636,022 km (0.095 R)
• M18: 12,554,104 km (0.104 R)
• M19: 14,190,106 km (0.062 R)
• M20: 15,237,291 km (0.101 R)
• M21: 16,037,191 km (0.041 R)
• M22: 16,941,510 km (0.12 R)
• M23: 17,641,628 km (0.098 R)
• M24: 19,857,921 km (0.029 R)
• M25: 20,287,715 km (0.075 R)
• M26: 20,900,019 km (0.075 R)
• M27: 24,933,926 km (0.09 R)
• M28: 28,036,885 km (0.041 R)
• M29: 28,469,073 km (0.06 R)
• M30: 29,125,808 km (0.103 R)
• M31: 31,503,965 km (0.083 R)
• M32: 36,130,878 km (0.055 R)
• M33: 38,472,683 km (0.09 R)
• M34: 40,088,789 km (0.101 R)
• M35: 43,889,771 km (0.064 R)
• M36: 44,472,455 km (0.055 R)
• M37: 46,251,772 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.3

Radius: 6.4

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 14.78 AU - 19.88 AU

Year: 25839 Days

Day: 15.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,984,207 km

• M1: 79,586 km (0.087 R)
• M2: 329,115 km (0.06 R)
• M3: 1,360,144 km (0.105 R)
• M4: 1,824,645 km (0.041 R)
• M5: 2,369,331 km (0.081 R)
• M6: 3,501,338 km (0.111 R)
• M7: 4,307,970 km (0.106 R)
• M8: 4,921,920 km (0.071 R)
• M9: 5,197,329 km (0.064 R)
• M10: 6,282,512 km (0.105 R)
• M11: 6,484,021 km (0.05 R)
• M12: 7,876,777 km (0.052 R)
• M13: 8,254,063 km (0.12 R)
• M14: 9,776,819 km (0.096 R)
• M15: 10,775,385 km (0.061 R)
• M16: 11,299,426 km (0.105 R)
• M17: 12,461,353 km (0.092 R)
• M18: 33,415,377 km (0.036 R)
• M19: 34,278,557 km (0.075 R)
• M20: 35,030,137 km (0.108 R)
• M21: 37,088,005 km (0.063 R)
• M22: 40,323,956 km (0.096 R)
• M23: 54,640,473 km (0.118 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 18,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit