🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.71 AU - 0.81 AU

Year: 240 Days

Day: 31.7 Hours

Environment

Temp: 122 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,966,482 km

• M1: 105,915 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.6 AU - 1.7 AU

Year: 767 Days

Day: 46.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,966,482 km

• M1: 789,727 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.45 AU - 2.29 AU

Year: 925 Days

Day: 43.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.5 AU - 4.98 AU

Year: 3157 Days

Day: 20 Hours

Environment

Temp: -135 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.7

Radius: 12.9

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 9.44 AU - 11.78 AU

Year: 12499 Days

Day: 6 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 85,966,482 km

• M1: 162,314 km (0.102 R)
• M2: 704,307 km (0.093 R)
• M3: 1,561,503 km (0.103 R)
• M4: 2,128,179 km (0.038 R)
• M5: 2,532,094 km (0.049 R)
• M6: 3,057,481 km (0.04 R)
• M7: 4,329,811 km (0.054 R)
• M8: 4,824,681 km (0.073 R)
• M9: 6,384,089 km (0.101 R)
• M10: 7,027,360 km (0.095 R)
• M11: 8,729,634 km (0.075 R)
• M12: 9,885,278 km (0.04 R)
• M13: 11,369,139 km (0.077 R)
• M14: 13,507,641 km (0.026 R)
• M15: 14,843,699 km (0.1 R)
• M16: 20,047,760 km (0.113 R)
• M17: 21,962,763 km (0.087 R)
• M18: 25,552,962 km (0.098 R)
• M19: 26,052,768 km (0.074 R)
• M20: 26,763,508 km (0.041 R)
• M21: 27,591,532 km (0.082 R)
• M22: 28,973,517 km (0.115 R)
• M23: 31,530,743 km (0.1 R)
• M24: 31,990,308 km (0.113 R)
• M25: 34,598,846 km (0.071 R)
• M26: 35,087,881 km (0.12 R)
• M27: 36,205,078 km (0.027 R)
• M28: 39,966,866 km (0.066 R)
• M29: 40,776,340 km (0.111 R)
• M30: 42,149,948 km (0.113 R)
• M31: 42,568,074 km (0.106 R)
• M32: 47,651,859 km (0.069 R)
• M33: 49,638,817 km (0.105 R)
• M34: 54,269,620 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476

Radius: 15

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 11.29 AU - 13.41 AU

Year: 15696 Days

Day: 9.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 85,966,482 km

• M1: 218,114 km (0.078 R)
• M2: 803,490 km (0.103 R)
• M3: 1,468,303 km (0.065 R)
• M4: 1,972,897 km (0.075 R)
• M5: 2,595,224 km (0.081 R)
• M6: 3,422,799 km (0.119 R)
• M7: 4,390,847 km (0.055 R)
• M8: 5,605,881 km (0.071 R)
• M9: 6,428,669 km (0.099 R)
• M10: 7,857,628 km (0.066 R)
• M11: 10,331,678 km (0.12 R)
• M12: 11,924,895 km (0.071 R)
• M13: 13,351,909 km (0.052 R)
• M14: 14,959,488 km (0.111 R)
• M15: 16,543,729 km (0.05 R)
• M16: 18,962,278 km (0.108 R)
• M17: 20,642,711 km (0.108 R)
• M18: 25,674,286 km (0.08 R)
• M19: 26,177,982 km (0.101 R)
• M20: 28,580,524 km (0.098 R)
• M21: 37,306,268 km (0.063 R)
• M22: 43,541,208 km (0.114 R)
• M23: 54,475,466 km (0.116 R)
• M24: 56,149,167 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.6

Radius: 4.4

Gravity: 46.52 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 12.17 AU - 17.77 AU

Year: 20947 Days

Day: 16.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 85,966,482 km

• M1: 59,839 km (0.093 R)
• M2: 316,699 km (0.12 R)
• M3: 896,690 km (0.117 R)
• M4: 1,141,432 km (0.087 R)
• M5: 1,547,291 km (0.081 R)
• M6: 1,960,929 km (0.098 R)
• M7: 3,582,570 km (0.111 R)
• M8: 10,038,915 km (0.106 R)
• M9: 14,270,440 km (0.109 R)
• M10: 14,583,399 km (0.1 R)
• M11: 15,715,107 km (0.114 R)
• M12: 15,964,935 km (0.055 R)
• M13: 16,302,278 km (0.088 R)
• M14: 19,459,242 km (0.071 R)
• M15: 21,130,101 km (0.064 R)
• M16: 21,536,708 km (0.077 R)
• M17: 22,787,795 km (0.111 R)
• M18: 29,020,192 km (0.066 R)
• M19: 29,902,969 km (0.082 R)
• M20: 32,523,624 km (0.057 R)
• M21: 35,578,712 km (0.088 R)
• M22: 47,771,238 km (0.062 R)
• M23: 49,177,906 km (0.045 R)
• M24: 49,533,949 km (0.111 R)
• M25: 67,609,710 km (0.054 R)
• M26: 70,504,579 km (0.094 R)
• M27: 75,826,673 km (0.069 R)
• M28: 81,410,264 km (0.104 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 16,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit