🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.43 AU - 0.71 AU

Year: 278 Days

Day: 18.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,880,438 km

• M1: 35,155 km (0.044 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.5

Radius: 9.9

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.04 AU - 2.06 AU

Year: 1895 Days

Day: 9.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 34,880,438 km

• M1: 123,119 km (0.105 R)
• M2: 731,683 km (0.078 R)
• M3: 1,148,912 km (0.043 R)
• M4: 1,759,720 km (0.115 R)
• M5: 2,611,081 km (0.056 R)
• M6: 2,967,124 km (0.08 R)
• M7: 3,399,312 km (0.093 R)
• M8: 3,746,828 km (0.071 R)
• M9: 4,084,919 km (0.043 R)
• M10: 4,767,086 km (0.12 R)
• M11: 7,906,397 km (0.062 R)
• M12: 8,276,053 km (0.117 R)
• M13: 9,309,176 km (0.098 R)
• M14: 10,085,140 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.7

Radius: 13.1

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.22 AU - 2.92 AU

Year: 2660 Days

Day: 14.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 34,880,438 km

• M1: 165,006 km (0.115 R)
• M2: 742,903 km (0.102 R)
• M3: 1,345,932 km (0.073 R)
• M4: 2,133,266 km (0.089 R)
• M5: 2,701,289 km (0.057 R)
• M6: 3,244,778 km (0.061 R)
• M7: 3,704,492 km (0.116 R)
• M8: 4,421,664 km (0.095 R)
• M9: 5,353,061 km (0.104 R)
• M10: 6,327,092 km (0.1 R)
• M11: 7,603,910 km (0.118 R)
• M12: 8,320,334 km (0.114 R)
• M13: 9,152,847 km (0.091 R)
• M14: 9,964,116 km (0.09 R)
• M15: 10,862,900 km (0.114 R)
• M16: 12,867,062 km (0.084 R)
• M17: 16,990,279 km (0.105 R)
• M18: 17,707,451 km (0.109 R)
• M19: 20,531,560 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.6

Radius: 10.7

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.33 AU - 3.43 AU

Year: 4012 Days

Day: 14.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,880,438 km

• M1: 133,142 km (0.052 R)
• M2: 466,297 km (0.112 R)
• M3: 815,009 km (0.105 R)
• M4: 1,200,074 km (0.057 R)
• M5: 1,782,907 km (0.1 R)
• M6: 2,372,173 km (0.114 R)
• M7: 3,415,020 km (0.056 R)
• M8: 4,494,219 km (0.112 R)
• M9: 5,073,313 km (0.068 R)
• M10: 5,422,175 km (0.067 R)
• M11: 5,815,916 km (0.044 R)
• M12: 6,289,244 km (0.109 R)
• M13: 7,414,818 km (0.083 R)
• M14: 9,853,713 km (0.112 R)
• M15: 11,458,898 km (0.057 R)
• M16: 12,784,484 km (0.095 R)
• M17: 13,947,608 km (0.089 R)
• M18: 14,528,347 km (0.072 R)
• M19: 21,881,681 km (0.099 R)
• M20: 24,442,198 km (0.081 R)
• M21: 25,912,745 km (0.119 R)
• M22: 26,790,585 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.8

Radius: 13.3

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.12 AU - 4.7 AU

Year: 4992 Days

Day: 8.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,880,438 km

• M1: 165,605 km (0.104 R)
• M2: 669,899 km (0.082 R)
• M3: 1,322,744 km (0.081 R)
• M4: 1,762,861 km (0.084 R)
• M5: 2,256,085 km (0.103 R)
• M6: 2,989,115 km (0.12 R)
• M7: 3,876,380 km (0.099 R)
• M8: 4,645,163 km (0.055 R)
• M9: 5,203,463 km (0.119 R)
• M10: 5,629,368 km (0.087 R)
• M11: 6,328,140 km (0.041 R)
• M12: 7,644,601 km (0.104 R)
• M13: 8,974,975 km (0.106 R)
• M14: 10,410,067 km (0.073 R)
• M15: 12,238,901 km (0.119 R)
• M16: 12,945,003 km (0.116 R)
• M17: 14,218,530 km (0.112 R)
• M18: 17,829,972 km (0.092 R)
• M19: 18,672,058 km (0.077 R)
• M20: 19,744,675 km (0.078 R)
• M21: 21,574,706 km (0.087 R)
• M22: 23,057,520 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.6

Radius: 11.9

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.12 AU - 4.88 AU

Year: 5165 Days

Day: 10.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,880,438 km

• M1: 151,842 km (0.068 R)
• M2: 750,682 km (0.096 R)
• M3: 1,150,557 km (0.12 R)
• M4: 1,536,370 km (0.084 R)
• M5: 2,496,190 km (0.082 R)
• M6: 4,004,735 km (0.118 R)
• M7: 6,145,181 km (0.116 R)
• M8: 7,213,011 km (0.091 R)
• M9: 8,837,644 km (0.1 R)
• M10: 10,832,681 km (0.076 R)
• M11: 15,047,751 km (0.116 R)
• M12: 16,481,048 km (0.074 R)
• M13: 18,798,768 km (0.119 R)
• M14: 20,459,753 km (0.11 R)
• M15: 24,071,943 km (0.094 R)
• M16: 24,631,888 km (0.085 R)
• M17: 25,695,080 km (0.085 R)
• M18: 27,650,773 km (0.051 R)
• M19: 29,249,076 km (0.108 R)
• M20: 29,978,815 km (0.056 R)
• M21: 31,002,064 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.1

Radius: 9

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.64 AU - 5.42 AU

Year: 6225 Days

Day: 7.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 160.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 34,880,438 km

• M1: 111,899 km (0.105 R)
• M2: 443,258 km (0.099 R)
• M3: 781,200 km (0.068 R)
• M4: 1,219,522 km (0.093 R)
• M5: 1,720,675 km (0.059 R)
• M6: 2,561,265 km (0.036 R)
• M7: 3,259,139 km (0.041 R)
• M8: 3,698,658 km (0.069 R)
• M9: 4,252,768 km (0.112 R)
• M10: 5,171,898 km (0.092 R)
• M11: 6,152,661 km (0.06 R)
• M12: 7,108,442 km (0.105 R)
• M13: 7,398,811 km (0.077 R)
• M14: 8,159,965 km (0.112 R)
• M15: 8,930,544 km (0.072 R)
• M16: 10,290,538 km (0.105 R)
• M17: 10,615,914 km (0.099 R)
• M18: 11,935,666 km (0.113 R)
• M19: 14,030,335 km (0.1 R)
• M20: 16,421,807 km (0.103 R)
• M21: 22,614,561 km (0.115 R)
• M22: 24,293,647 km (0.106 R)
• M23: 26,312,470 km (0.111 R)
• M24: 30,299,702 km (0.074 R)
• M25: 33,339,232 km (0.102 R)
• M26: 34,672,298 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 20,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit