🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.71 AU - 0.75 AU

Year: 222 Days

Day: 28.1 Hours

Environment

Temp: 205 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.56 AU - 2.08 AU

Year: 875 Days

Day: 19.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.27 AU - 3.27 AU

Year: 2108 Days

Day: 37.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,588,004 km

• M1: 276,606 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.74 AU - 4.48 AU

Year: 2970 Days

Day: 46.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.5 AU - 4.68 AU

Year: 3505 Days

Day: 15.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,588,004 km

• M1: 784,042 km (0.114 R)
• M2: 825,032 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.1

Radius: 13.7

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.6 AU - 10.24 AU

Year: 9496 Days

Day: 5 Hours

Environment

Temp: -164 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 104,588,004 km

• M1: 170,990 km (0.098 R)
• M2: 774,468 km (0.112 R)
• M3: 1,774,081 km (0.098 R)
• M4: 2,755,443 km (0.101 R)
• M5: 3,492,961 km (0.089 R)
• M6: 5,425,915 km (0.082 R)
• M7: 6,071,430 km (0.096 R)
• M8: 6,731,605 km (0.109 R)
• M9: 8,530,071 km (0.076 R)
• M10: 9,269,832 km (0.101 R)
• M11: 10,004,806 km (0.075 R)
• M12: 11,487,620 km (0.033 R)
• M13: 16,813,753 km (0.103 R)
• M14: 18,259,318 km (0.12 R)
• M15: 23,175,702 km (0.094 R)
• M16: 25,847,670 km (0.11 R)
• M17: 28,147,139 km (0.059 R)
• M18: 29,492,921 km (0.111 R)
• M19: 30,780,510 km (0.108 R)
• M20: 31,796,279 km (0.119 R)
• M21: 32,520,483 km (0.05 R)
• M22: 33,361,522 km (0.108 R)
• M23: 33,894,689 km (0.118 R)
• M24: 35,197,088 km (0.043 R)
• M25: 39,068,830 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.9

Radius: 11.8

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.69 AU - 10.03 AU

Year: 10207 Days

Day: 11.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 104,588,004 km

• M1: 146,905 km (0.119 R)
• M2: 649,255 km (0.053 R)
• M3: 1,064,239 km (0.057 R)
• M4: 1,603,839 km (0.077 R)
• M5: 2,532,094 km (0.108 R)
• M6: 3,059,576 km (0.119 R)
• M7: 3,435,066 km (0.112 R)
• M8: 4,906,361 km (0.075 R)
• M9: 5,491,139 km (0.108 R)
• M10: 6,305,700 km (0.101 R)
• M11: 6,958,246 km (0.088 R)
• M12: 10,181,631 km (0.112 R)
• M13: 12,263,136 km (0.085 R)
• M14: 13,465,903 km (0.117 R)
• M15: 14,679,889 km (0.075 R)
• M16: 15,145,139 km (0.052 R)
• M17: 18,451,401 km (0.045 R)
• M18: 18,837,513 km (0.104 R)
• M19: 20,766,728 km (0.12 R)
• M20: 21,184,704 km (0.093 R)
• M21: 23,180,190 km (0.108 R)
• M22: 24,177,559 km (0.08 R)
• M23: 24,547,365 km (0.078 R)
• M24: 24,920,761 km (0.058 R)
• M25: 31,206,265 km (0.042 R)
• M26: 36,987,326 km (0.091 R)
• M27: 42,632,700 km (0.053 R)
• M28: 44,404,687 km (0.065 R)
• M29: 46,938,426 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.9

Radius: 6.5

Gravity: 19.67 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 18.81 AU - 18.97 AU

Year: 29265 Days

Day: 22.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 104,588,004 km

• M1: 81,082 km (0.11 R)
• M2: 343,776 km (0.109 R)
• M3: 550,221 km (0.105 R)
• M4: 867,668 km (0.118 R)
• M5: 1,335,909 km (0.103 R)
• M6: 3,194,214 km (0.084 R)
• M7: 3,537,541 km (0.102 R)
• M8: 3,802,479 km (0.095 R)
• M9: 4,045,126 km (0.071 R)
• M10: 4,600,135 km (0.085 R)
• M11: 5,289,033 km (0.098 R)
• M12: 5,504,304 km (0.079 R)
• M13: 6,091,326 km (0.103 R)
• M14: 7,496,499 km (0.081 R)
• M15: 8,862,327 km (0.064 R)
• M16: 9,990,146 km (0.092 R)
• M17: 10,520,769 km (0.036 R)
• M18: 12,077,335 km (0.075 R)
• M19: 17,754,275 km (0.036 R)
• M20: 22,429,358 km (0.107 R)
• M21: 24,987,781 km (0.109 R)
• M22: 25,473,077 km (0.105 R)
• M23: 27,093,371 km (0.098 R)
• M24: 28,648,890 km (0.029 R)
• M25: 29,314,301 km (0.064 R)
• M26: 32,079,019 km (0.085 R)
• M27: 33,086,411 km (0.082 R)
• M28: 37,012,907 km (0.029 R)
• M29: 39,250,741 km (0.106 R)
• M30: 41,576,988 km (0.109 R)
• M31: 43,642,785 km (0.103 R)
• M32: 51,022,149 km (0.08 R)
• M33: 65,171,714 km (0.049 R)
• M34: 69,613,424 km (0.094 R)
• M35: 80,665,865 km (0.071 R)
• M36: 86,882,853 km (0.105 R)
• M37: 90,534,238 km (0.117 R)
• M38: 96,052,903 km (0.041 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 16,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit