🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.79 AU - 1.19 AU

Year: 377 Days

Day: 31.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.9

Radius: 14.2

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.2 AU - 6.2 AU

Year: 4540 Days

Day: 9.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 102,720,237 km

• M1: 176,675 km (0.102 R)
• M2: 633,846 km (0.108 R)
• M3: 1,097,749 km (0.119 R)
• M4: 1,570,030 km (0.082 R)
• M5: 2,324,302 km (0.074 R)
• M6: 3,159,507 km (0.097 R)
• M7: 4,146,703 km (0.059 R)
• M8: 4,845,924 km (0.064 R)
• M9: 5,573,269 km (0.068 R)
• M10: 6,956,451 km (0.101 R)
• M11: 8,657,378 km (0.107 R)
• M12: 9,131,454 km (0.115 R)
• M13: 9,875,404 km (0.114 R)
• M14: 10,583,002 km (0.076 R)
• M15: 11,086,399 km (0.079 R)
• M16: 12,693,679 km (0.081 R)
• M17: 13,218,169 km (0.059 R)
• M18: 13,757,170 km (0.119 R)
• M19: 14,640,545 km (0.088 R)
• M20: 16,520,691 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.8

Radius: 11.1

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.76 AU - 7.06 AU

Year: 5501 Days

Day: 10.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 102,720,237 km

• M1: 138,079 km (0.064 R)
• M2: 834,158 km (0.059 R)
• M3: 1,292,825 km (0.099 R)
• M4: 1,833,920 km (0.025 R)
• M5: 2,286,005 km (0.045 R)
• M6: 3,593,490 km (0.044 R)
• M7: 5,706,560 km (0.055 R)
• M8: 8,144,557 km (0.062 R)
• M9: 8,663,961 km (0.114 R)
• M10: 9,205,355 km (0.098 R)
• M11: 9,681,077 km (0.071 R)
• M12: 12,675,577 km (0.059 R)
• M13: 13,538,607 km (0.075 R)
• M14: 14,325,642 km (0.09 R)
• M15: 15,142,745 km (0.087 R)
• M16: 17,386,863 km (0.118 R)
• M17: 20,420,409 km (0.118 R)
• M18: 26,375,750 km (0.1 R)
• M19: 29,143,311 km (0.095 R)
• M20: 30,075,904 km (0.098 R)
• M21: 30,549,531 km (0.083 R)
• M22: 31,804,507 km (0.115 R)
• M23: 34,520,157 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.4

Radius: 13.4

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.51 AU - 8.93 AU

Year: 7428 Days

Day: 10.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 102,720,237 km

• M1: 166,652 km (0.11 R)
• M2: 635,342 km (0.082 R)
• M3: 1,473,389 km (0.092 R)
• M4: 2,310,689 km (0.11 R)
• M5: 3,621,764 km (0.102 R)
• M6: 5,125,971 km (0.12 R)
• M7: 6,679,545 km (0.049 R)
• M8: 7,271,354 km (0.079 R)
• M9: 8,367,308 km (0.028 R)
• M10: 8,888,507 km (0.058 R)
• M11: 11,667,138 km (0.092 R)
• M12: 13,694,787 km (0.091 R)
• M13: 15,556,234 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.9

Radius: 3.6

Gravity: 63.34 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 15.31 AU - 20.21 AU

Year: 28657 Days

Day: 18.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 102,720,237 km

• M1: 45,029 km (0.105 R)
• M2: 817,852 km (0.054 R)
• M3: 2,133,864 km (0.116 R)
• M4: 2,789,402 km (0.115 R)
• M5: 3,504,779 km (0.106 R)
• M6: 4,677,327 km (0.036 R)
• M7: 6,715,000 km (0.097 R)
• M8: 7,173,218 km (0.045 R)
• M9: 7,543,622 km (0.108 R)
• M10: 8,496,261 km (0.055 R)
• M11: 9,401,029 km (0.105 R)
• M12: 9,973,690 km (0.111 R)
• M13: 10,435,050 km (0.116 R)
• M14: 11,329,047 km (0.067 R)
• M15: 13,268,134 km (0.089 R)
• M16: 16,033,451 km (0.119 R)
• M17: 16,392,785 km (0.097 R)
• M18: 16,757,355 km (0.081 R)
• M19: 16,941,660 km (0.064 R)
• M20: 20,600,524 km (0.118 R)
• M21: 23,695,704 km (0.052 R)
• M22: 24,752,763 km (0.056 R)
• M23: 31,482,124 km (0.066 R)
• M24: 35,111,667 km (0.031 R)
• M25: 47,469,499 km (0.105 R)
• M26: 48,209,559 km (0.046 R)
• M27: 48,395,809 km (0.075 R)
• M28: 55,015,963 km (0.112 R)
• M29: 69,065,447 km (0.08 R)
• M30: 74,149,232 km (0.067 R)
• M31: 82,899,211 km (0.104 R)
• M32: 83,702,701 km (0.041 R)
• M33: 89,473,439 km (0.094 R)
• M34: 91,739,697 km (0.063 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: 285 - 19,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit