🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.02 AU - 2.64 AU

Year: 1340 Days

Day: 44.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,765,397 km

• M1: 647,609 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.68 AU - 4.72 AU

Year: 3243 Days

Day: 26.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,765,397 km

• M1: 638,035 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.3

Radius: 13.2

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.86 AU - 6.18 AU

Year: 5564 Days

Day: 12.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 84,765,397 km

• M1: 165,006 km (0.091 R)
• M2: 827,426 km (0.076 R)
• M3: 1,277,715 km (0.101 R)
• M4: 1,700,778 km (0.103 R)
• M5: 2,191,010 km (0.107 R)
• M6: 2,709,517 km (0.064 R)
• M7: 3,581,971 km (0.117 R)
• M8: 4,353,148 km (0.069 R)
• M9: 5,180,574 km (0.045 R)
• M10: 5,687,113 km (0.096 R)
• M11: 6,925,633 km (0.099 R)
• M12: 7,475,406 km (0.1 R)
• M13: 7,949,930 km (0.069 R)
• M14: 9,931,653 km (0.091 R)
• M15: 11,497,793 km (0.088 R)
• M16: 12,316,841 km (0.09 R)
• M17: 14,071,325 km (0.034 R)
• M18: 14,482,869 km (0.054 R)
• M19: 14,955,449 km (0.093 R)
• M20: 16,949,738 km (0.029 R)
• M21: 17,593,009 km (0.083 R)
• M22: 19,241,278 km (0.089 R)
• M23: 22,352,465 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.4

Radius: 15

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.48 AU - 7.32 AU

Year: 6100 Days

Day: 8.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 51 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 84,765,397 km

• M1: 188,194 km (0.111 R)
• M2: 822,788 km (0.072 R)
• M3: 1,621,342 km (0.117 R)
• M4: 2,341,655 km (0.098 R)
• M5: 4,025,380 km (0.104 R)
• M6: 5,503,406 km (0.054 R)
• M7: 6,319,313 km (0.114 R)
• M8: 6,840,063 km (0.076 R)
• M9: 7,460,296 km (0.103 R)
• M10: 8,042,830 km (0.114 R)
• M11: 9,382,479 km (0.104 R)
• M12: 13,012,771 km (0.097 R)
• M13: 14,855,368 km (0.119 R)
• M14: 16,136,973 km (0.118 R)
• M15: 17,302,041 km (0.057 R)
• M16: 18,654,406 km (0.085 R)
• M17: 21,861,634 km (0.116 R)
• M18: 26,659,537 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.1

Radius: 5.4

Gravity: 11.25 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 10.22 AU - 16.4 AU

Year: 18293 Days

Day: 16.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,765,397 km

• M1: 67,169 km (0.101 R)
• M2: 508,633 km (0.057 R)
• M3: 813,064 km (0.065 R)
• M4: 1,579,903 km (0.086 R)
• M5: 2,099,008 km (0.034 R)
• M6: 2,791,646 km (0.12 R)
• M7: 3,467,978 km (0.077 R)
• M8: 4,014,160 km (0.116 R)
• M9: 4,710,987 km (0.119 R)
• M10: 5,172,795 km (0.095 R)
• M11: 6,148,024 km (0.095 R)
• M12: 6,904,091 km (0.094 R)
• M13: 7,325,957 km (0.03 R)
• M14: 9,542,399 km (0.119 R)
• M15: 10,388,824 km (0.053 R)
• M16: 12,660,019 km (0.115 R)
• M17: 14,210,900 km (0.103 R)
• M18: 17,997,222 km (0.077 R)
• M19: 23,515,888 km (0.112 R)
• M20: 23,989,215 km (0.047 R)
• M21: 27,170,564 km (0.086 R)
• M22: 30,959,878 km (0.101 R)
• M23: 34,354,702 km (0.089 R)
• M24: 37,602,322 km (0.107 R)
• M25: 39,035,769 km (0.111 R)
• M26: 40,640,655 km (0.112 R)
• M27: 41,596,885 km (0.089 R)
• M28: 44,989,316 km (0.075 R)
• M29: 49,948,635 km (0.12 R)
• M30: 50,260,397 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.2

Radius: 7.4

Gravity: 16.06 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 12.39 AU - 16.57 AU

Year: 20758 Days

Day: 20.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 84,765,397 km

• M1: 92,003 km (0.049 R)
• M2: 344,823 km (0.048 R)
• M3: 1,990,848 km (0.067 R)
• M4: 2,614,522 km (0.082 R)
• M5: 3,052,694 km (0.102 R)
• M6: 6,365,240 km (0.113 R)
• M7: 7,109,938 km (0.069 R)
• M8: 8,067,963 km (0.099 R)
• M9: 8,995,769 km (0.046 R)
• M10: 11,456,654 km (0.079 R)
• M11: 12,205,092 km (0.114 R)
• M12: 13,204,106 km (0.117 R)
• M13: 14,333,870 km (0.047 R)
• M14: 14,567,242 km (0.11 R)
• M15: 16,021,782 km (0.107 R)
• M16: 16,956,919 km (0.101 R)
• M17: 18,199,179 km (0.073 R)
• M18: 23,131,421 km (0.12 R)
• M19: 27,546,802 km (0.095 R)
• M20: 29,761,748 km (0.088 R)
• M21: 35,245,109 km (0.102 R)
• M22: 35,956,746 km (0.101 R)
• M23: 37,703,451 km (0.117 R)
• M24: 39,658,994 km (0.097 R)
• M25: 46,267,629 km (0.094 R)
• M26: 51,179,825 km (0.085 R)
• M27: 53,574,139 km (0.105 R)
• M28: 57,794,594 km (0.065 R)
• M29: 64,532,632 km (0.108 R)
• M30: 65,169,919 km (0.053 R)
• M31: 71,548,622 km (0.091 R)
• M32: 72,459,823 km (0.102 R)
• M33: 82,749,464 km (0.103 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 19,710 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit