🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.03 AU - 2.29 AU

Year: 1209 Days

Day: 15.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,250,326 km

• M1: 42,037 km (0.105 R)
• M2: 1,743,563 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.18 AU - 4.94 AU

Year: 3115 Days

Day: 29.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114

Radius: 13.8

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.63 AU - 5.89 AU

Year: 5264 Days

Day: 7.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 60,250,326 km

• M1: 279,299 km (0.084 R)
• M2: 945,907 km (0.114 R)
• M3: 1,817,315 km (0.028 R)
• M4: 2,496,040 km (0.115 R)
• M5: 2,926,434 km (0.061 R)
• M6: 4,888,410 km (0.082 R)
• M7: 7,466,430 km (0.085 R)
• M8: 13,165,510 km (0.108 R)
• M9: 16,041,828 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.5

Radius: 11.4

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.58 AU - 7.7 AU

Year: 6516 Days

Day: 14.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,250,326 km

• M1: 142,417 km (0.107 R)
• M2: 516,113 km (0.068 R)
• M3: 1,154,746 km (0.08 R)
• M4: 1,636,002 km (0.088 R)
• M5: 2,976,698 km (0.114 R)
• M6: 4,066,519 km (0.117 R)
• M7: 5,223,210 km (0.099 R)
• M8: 5,808,885 km (0.081 R)
• M9: 6,677,899 km (0.07 R)
• M10: 7,207,625 km (0.101 R)
• M11: 8,280,841 km (0.109 R)
• M12: 8,782,741 km (0.114 R)
• M13: 9,153,595 km (0.115 R)
• M14: 10,701,035 km (0.114 R)
• M15: 11,869,993 km (0.077 R)
• M16: 12,931,390 km (0.117 R)
• M17: 14,055,019 km (0.072 R)
• M18: 14,511,891 km (0.068 R)
• M19: 16,217,606 km (0.062 R)
• M20: 16,607,907 km (0.112 R)
• M21: 17,698,774 km (0.051 R)
• M22: 18,232,091 km (0.116 R)
• M23: 19,896,218 km (0.078 R)
• M24: 20,797,844 km (0.071 R)
• M25: 21,929,103 km (0.12 R)
• M26: 22,406,769 km (0.109 R)
• M27: 23,030,891 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26

Radius: 10.7

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 9.18 AU - 11.02 AU

Year: 12223 Days

Day: 13.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 60,250,326 km

• M1: 151,842 km (0.089 R)
• M2: 505,042 km (0.07 R)
• M3: 978,968 km (0.065 R)
• M4: 1,487,601 km (0.092 R)
• M5: 1,843,794 km (0.099 R)
• M6: 3,044,017 km (0.097 R)
• M7: 4,042,733 km (0.063 R)
• M8: 5,856,308 km (0.087 R)
• M9: 8,095,339 km (0.096 R)
• M10: 9,634,701 km (0.071 R)
• M11: 14,602,697 km (0.102 R)
• M12: 16,818,840 km (0.079 R)
• M13: 17,340,188 km (0.03 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.5

Radius: 11.2

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 8.54 AU - 14.16 AU

Year: 14561 Days

Day: 13.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,250,326 km

• M1: 139,724 km (0.08 R)
• M2: 496,216 km (0.074 R)
• M3: 1,008,888 km (0.076 R)
• M4: 2,179,491 km (0.073 R)
• M5: 2,782,820 km (0.044 R)
• M6: 3,155,318 km (0.119 R)
• M7: 5,050,275 km (0.044 R)
• M8: 7,835,488 km (0.116 R)
• M9: 8,343,223 km (0.102 R)
• M10: 8,998,162 km (0.062 R)
• M11: 10,135,106 km (0.075 R)
• M12: 15,290,698 km (0.1 R)
• M13: 16,778,000 km (0.063 R)
• M14: 24,845,065 km (0.111 R)
• M15: 26,983,566 km (0.073 R)
• M16: 33,722,053 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.3

Radius: 7.4

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 15.26 AU - 17.56 AU

Year: 25314 Days

Day: 23.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,250,326 km

• M1: 92,152 km (0.062 R)
• M2: 649,105 km (0.084 R)
• M3: 1,412,653 km (0.114 R)
• M4: 2,969,518 km (0.059 R)
• M5: 3,393,029 km (0.109 R)
• M6: 4,808,674 km (0.104 R)
• M7: 5,574,017 km (0.061 R)
• M8: 5,909,565 km (0.081 R)
• M9: 18,185,416 km (0.097 R)
• M10: 28,530,558 km (0.096 R)
• M11: 29,978,217 km (0.081 R)
• M12: 35,620,899 km (0.113 R)
• M13: 36,906,543 km (0.12 R)
• M14: 38,489,737 km (0.044 R)
• M15: 40,531,748 km (0.065 R)
• M16: 43,510,391 km (0.101 R)
• M17: 49,107,895 km (0.088 R)
• M18: 49,740,245 km (0.056 R)
• M19: 50,538,499 km (0.093 R)
• M20: 51,021,401 km (0.066 R)
• M21: 52,653,663 km (0.088 R)
• M22: 54,320,483 km (0.086 R)
• M23: 56,022,009 km (0.068 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 10,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit