🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.57 AU - 0.67 AU

Year: 188 Days

Day: 42.8 Hours

Environment

Temp: 120 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.97 AU - 2.77 AU

Year: 1405 Days

Day: 16.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.16 AU - 2.64 AU

Year: 1431 Days

Day: 33.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,898,011 km

• M1: 188,643 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.23 AU - 2.77 AU

Year: 1522 Days

Day: 37.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 109.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.2

Radius: 9.8

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.92 AU - 5.44 AU

Year: 3898 Days

Day: 11.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,898,011 km

• M1: 121,922 km (0.043 R)
• M2: 622,776 km (0.109 R)
• M3: 1,252,882 km (0.08 R)
• M4: 1,619,098 km (0.072 R)
• M5: 2,033,334 km (0.114 R)
• M6: 2,657,457 km (0.098 R)
• M7: 3,125,249 km (0.12 R)
• M8: 5,243,106 km (0.117 R)
• M9: 5,616,054 km (0.049 R)
• M10: 6,389,175 km (0.106 R)
• M11: 6,924,437 km (0.119 R)
• M12: 7,259,835 km (0.12 R)
• M13: 7,664,946 km (0.063 R)
• M14: 9,506,197 km (0.115 R)
• M15: 9,851,169 km (0.091 R)
• M16: 10,168,766 km (0.101 R)
• M17: 14,264,007 km (0.112 R)
• M18: 15,132,423 km (0.06 R)
• M19: 16,132,784 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.5

Radius: 11

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.07 AU - 5.37 AU

Year: 4592 Days

Day: 8.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,898,011 km

• M1: 136,882 km (0.075 R)
• M2: 480,060 km (0.095 R)
• M3: 987,944 km (0.039 R)
• M4: 1,357,152 km (0.039 R)
• M5: 2,163,335 km (0.06 R)
• M6: 2,866,894 km (0.062 R)
• M7: 3,373,282 km (0.083 R)
• M8: 3,796,644 km (0.115 R)
• M9: 5,037,110 km (0.082 R)
• M10: 5,939,335 km (0.084 R)
• M11: 6,357,610 km (0.078 R)
• M12: 6,915,760 km (0.108 R)
• M13: 8,096,386 km (0.113 R)
• M14: 8,506,733 km (0.107 R)
• M15: 9,443,964 km (0.082 R)
• M16: 11,143,097 km (0.063 R)
• M17: 11,911,730 km (0.115 R)
• M18: 12,533,758 km (0.073 R)
• M19: 13,650,207 km (0.085 R)
• M20: 16,133,831 km (0.044 R)
• M21: 18,024,898 km (0.1 R)
• M22: 20,876,233 km (0.11 R)
• M23: 21,715,178 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.5

Radius: 11.1

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.33 AU - 9.77 AU

Year: 8794 Days

Day: 11.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,898,011 km

• M1: 189,092 km (0.094 R)
• M2: 571,763 km (0.085 R)
• M3: 1,029,084 km (0.101 R)
• M4: 1,526,048 km (0.102 R)
• M5: 2,224,820 km (0.109 R)
• M6: 3,144,996 km (0.118 R)
• M7: 3,607,403 km (0.107 R)
• M8: 4,161,214 km (0.029 R)
• M9: 5,870,071 km (0.104 R)
• M10: 6,930,720 km (0.085 R)
• M11: 9,147,162 km (0.105 R)
• M12: 9,840,997 km (0.103 R)
• M13: 18,635,257 km (0.043 R)
• M14: 19,884,100 km (0.039 R)
• M15: 22,767,749 km (0.092 R)
• M16: 24,656,871 km (0.117 R)
• M17: 25,839,143 km (0.115 R)
• M18: 27,307,446 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.9

Radius: 9.4

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 8.36 AU - 10.6 AU

Year: 11238 Days

Day: 6.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,898,011 km

• M1: 123,867 km (0.075 R)
• M2: 1,103,583 km (0.108 R)
• M3: 2,152,863 km (0.097 R)
• M4: 2,802,118 km (0.069 R)
• M5: 3,221,740 km (0.114 R)
• M6: 4,396,233 km (0.075 R)
• M7: 4,737,914 km (0.097 R)
• M8: 6,020,267 km (0.108 R)
• M9: 6,884,793 km (0.091 R)
• M10: 7,347,051 km (0.044 R)
• M11: 8,665,457 km (0.105 R)
• M12: 10,733,946 km (0.1 R)
• M13: 12,002,237 km (0.082 R)
• M14: 12,610,502 km (0.114 R)
• M15: 15,463,184 km (0.114 R)
• M16: 16,477,906 km (0.118 R)
• M17: 20,295,046 km (0.102 R)
• M18: 23,706,326 km (0.084 R)
• M19: 24,181,897 km (0.071 R)
• M20: 26,655,797 km (0.112 R)
• M21: 28,324,861 km (0.043 R)
• M22: 38,244,396 km (0.116 R)
• M23: 41,866,759 km (0.115 R)
• M24: 46,300,691 km (0.091 R)
• M25: 56,088,430 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.3

Radius: 8.6

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 10.33 AU - 11.93 AU

Year: 14296 Days

Day: 13.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,898,011 km

• M1: 116,836 km (0.107 R)
• M2: 563,984 km (0.105 R)
• M3: 1,866,682 km (0.063 R)
• M4: 2,893,971 km (0.061 R)
• M5: 3,506,125 km (0.077 R)
• M6: 4,643,368 km (0.072 R)
• M7: 4,986,546 km (0.12 R)
• M8: 6,570,787 km (0.12 R)
• M9: 7,248,615 km (0.079 R)
• M10: 7,625,901 km (0.112 R)
• M11: 9,712,492 km (0.085 R)
• M12: 12,566,670 km (0.059 R)
• M13: 13,173,439 km (0.057 R)
• M14: 15,589,145 km (0.114 R)
• M15: 16,006,972 km (0.103 R)
• M16: 17,528,233 km (0.103 R)
• M17: 22,052,821 km (0.119 R)
• M18: 26,701,425 km (0.088 R)
• M19: 28,626,899 km (0.092 R)
• M20: 30,860,694 km (0.089 R)
• M21: 32,412,922 km (0.11 R)
• M22: 38,634,548 km (0.096 R)
• M23: 39,399,890 km (0.095 R)
• M24: 44,623,698 km (0.085 R)
• M25: 45,749,422 km (0.11 R)
• M26: 48,498,882 km (0.083 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 13,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit