🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.52 AU - 0.64 AU

Year: 285 Days

Day: 41.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,389,633 km

• M1: 37,399 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.9

Radius: 8.7

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.95 AU - 3.97 AU

Year: 5088 Days

Day: 9.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,389,633 km

• M1: 110,104 km (0.078 R)
• M2: 799,152 km (0.092 R)
• M3: 1,216,679 km (0.066 R)
• M4: 1,645,128 km (0.112 R)
• M5: 2,158,996 km (0.113 R)
• M6: 2,496,340 km (0.113 R)
• M7: 3,077,079 km (0.101 R)
• M8: 3,488,473 km (0.095 R)
• M9: 3,878,026 km (0.105 R)
• M10: 4,338,039 km (0.052 R)
• M11: 4,744,945 km (0.103 R)
• M12: 6,886,439 km (0.066 R)
• M13: 7,714,313 km (0.092 R)
• M14: 9,147,162 km (0.109 R)
• M15: 10,634,763 km (0.11 R)
• M16: 13,269,331 km (0.068 R)
• M17: 13,581,542 km (0.067 R)
• M18: 14,128,322 km (0.114 R)
• M19: 15,072,135 km (0.114 R)
• M20: 15,412,171 km (0.064 R)
• M21: 16,824,076 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.8

Radius: 9.2

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.38 AU - 4.92 AU

Year: 6474 Days

Day: 14.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,389,633 km

• M1: 114,442 km (0.097 R)
• M2: 462,557 km (0.085 R)
• M3: 751,430 km (0.062 R)
• M4: 1,107,623 km (0.119 R)
• M5: 1,555,219 km (0.111 R)
• M6: 2,107,086 km (0.117 R)
• M7: 2,518,779 km (0.088 R)
• M8: 3,139,012 km (0.102 R)
• M9: 3,678,163 km (0.094 R)
• M10: 4,321,434 km (0.111 R)
• M11: 4,941,218 km (0.114 R)
• M12: 5,310,425 km (0.053 R)
• M13: 5,724,662 km (0.105 R)
• M14: 6,854,874 km (0.028 R)
• M15: 8,229,080 km (0.068 R)
• M16: 8,608,310 km (0.063 R)
• M17: 8,963,156 km (0.113 R)
• M18: 9,476,277 km (0.118 R)
• M19: 9,816,463 km (0.028 R)
• M20: 10,125,681 km (0.114 R)
• M21: 11,092,533 km (0.107 R)
• M22: 12,702,056 km (0.059 R)
• M23: 14,264,007 km (0.104 R)
• M24: 16,813,604 km (0.091 R)
• M25: 17,708,050 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.6

Radius: 3.9

Gravity: 36.66 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 8 AU - 10.28 AU

Year: 17842 Days

Day: 21.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,389,633 km

• M1: 48,470 km (0.084 R)
• M2: 253,269 km (0.054 R)
• M3: 536,308 km (0.078 R)
• M4: 902,225 km (0.038 R)
• M5: 1,619,995 km (0.071 R)
• M6: 1,952,103 km (0.086 R)
• M7: 2,680,195 km (0.093 R)
• M8: 3,407,989 km (0.112 R)
• M9: 7,369,640 km (0.117 R)
• M10: 7,979,550 km (0.084 R)
• M11: 11,851,293 km (0.064 R)
• M12: 12,752,171 km (0.076 R)
• M13: 13,906,468 km (0.092 R)
• M14: 16,110,045 km (0.077 R)
• M15: 24,501,588 km (0.11 R)
• M16: 28,814,046 km (0.066 R)
• M17: 29,617,237 km (0.078 R)
• M18: 32,731,565 km (0.1 R)
• M19: 36,721,490 km (0.115 R)
• M20: 48,811,840 km (0.085 R)
• M21: 65,639,357 km (0.04 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.6

Radius: 3.4

Gravity: 53.86 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 7.99 AU - 12.99 AU

Year: 21937 Days

Day: 18 Hours

Environment

Temp: -237 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 78,389,633 km

• M1: 42,785 km (0.088 R)
• M2: 170,990 km (0.079 R)
• M3: 306,676 km (0.057 R)
• M4: 441,015 km (0.092 R)
• M5: 1,085,183 km (0.09 R)
• M6: 1,356,703 km (0.117 R)
• M7: 1,743,862 km (0.053 R)
• M8: 2,331,483 km (0.079 R)
• M9: 3,148,886 km (0.11 R)
• M10: 3,315,837 km (0.04 R)
• M11: 5,132,105 km (0.044 R)
• M12: 5,442,071 km (0.115 R)
• M13: 5,682,625 km (0.111 R)
• M14: 9,953,644 km (0.098 R)
• M15: 13,801,301 km (0.077 R)
• M16: 16,379,920 km (0.074 R)
• M17: 23,186,772 km (0.098 R)
• M18: 25,445,850 km (0.112 R)
• M19: 26,457,431 km (0.071 R)
• M20: 29,652,392 km (0.114 R)
• M21: 30,771,983 km (0.114 R)
• M22: 32,700,000 km (0.106 R)
• M23: 40,912,923 km (0.114 R)
• M24: 47,818,511 km (0.105 R)
• M25: 49,183,442 km (0.112 R)
• M26: 49,875,631 km (0.107 R)
• M27: 52,528,899 km (0.091 R)
• M28: 55,088,817 km (0.12 R)
• M29: 58,500,547 km (0.108 R)
• M30: 60,653,409 km (0.071 R)
• M31: 64,083,389 km (0.071 R)
• M32: 64,908,871 km (0.119 R)
• M33: 67,640,528 km (0.087 R)
• M34: 73,331,679 km (0.076 R)
• M35: 75,602,874 km (0.096 R)
• M36: 77,220,326 km (0.11 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: 295 - 17,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit