🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.82 AU - 0.92 AU

Year: 284 Days

Day: 46.8 Hours

Environment

Temp: 112 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,197,686 km

• M1: 89,160 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.45 AU - 3.39 AU

Year: 1746 Days

Day: 25.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.9 AU - 3.92 AU

Year: 2705 Days

Day: 23.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 77 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.9

Radius: 13

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.3 AU - 5.98 AU

Year: 4686 Days

Day: 12.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 73,197,686 km

• M1: 162,463 km (0.113 R)
• M2: 762,201 km (0.118 R)
• M3: 1,277,117 km (0.051 R)
• M4: 1,905,578 km (0.091 R)
• M5: 2,571,587 km (0.058 R)
• M6: 3,082,015 km (0.095 R)
• M7: 3,810,707 km (0.027 R)
• M8: 4,414,334 km (0.079 R)
• M9: 5,011,529 km (0.088 R)
• M10: 5,662,130 km (0.083 R)
• M11: 6,757,485 km (0.061 R)
• M12: 7,340,917 km (0.045 R)
• M13: 7,894,579 km (0.102 R)
• M14: 9,225,102 km (0.081 R)
• M15: 10,895,063 km (0.072 R)
• M16: 12,412,584 km (0.089 R)
• M17: 12,977,914 km (0.106 R)
• M18: 15,813,093 km (0.075 R)
• M19: 17,699,822 km (0.098 R)
• M20: 18,194,093 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.9

Radius: 3

Gravity: 106.21 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 12.59 AU - 13.91 AU

Year: 16873 Days

Day: 22 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 73,197,686 km

• M1: 44,730 km (0.105 R)
• M2: 599,887 km (0.095 R)
• M3: 750,084 km (0.099 R)
• M4: 1,126,173 km (0.051 R)
• M5: 1,812,378 km (0.108 R)
• M6: 2,086,142 km (0.105 R)
• M7: 2,431,713 km (0.101 R)
• M8: 2,570,690 km (0.032 R)
• M9: 2,739,436 km (0.108 R)
• M10: 3,235,204 km (0.102 R)
• M11: 3,975,115 km (0.036 R)
• M12: 4,573,207 km (0.099 R)
• M13: 5,267,042 km (0.107 R)
• M14: 5,460,771 km (0.102 R)
• M15: 6,112,569 km (0.114 R)
• M16: 6,326,344 km (0.111 R)
• M17: 7,044,414 km (0.036 R)
• M18: 9,694,092 km (0.118 R)
• M19: 10,768,354 km (0.073 R)
• M20: 12,320,731 km (0.111 R)
• M21: 14,163,926 km (0.084 R)
• M22: 16,427,342 km (0.105 R)
• M23: 16,840,532 km (0.049 R)
• M24: 17,345,424 km (0.065 R)
• M25: 19,742,880 km (0.089 R)
• M26: 20,022,179 km (0.075 R)
• M27: 20,115,827 km (0.118 R)
• M28: 20,588,706 km (0.108 R)
• M29: 26,175,887 km (0.077 R)
• M30: 26,287,936 km (0.051 R)
• M31: 26,512,931 km (0.041 R)
• M32: 30,289,829 km (0.113 R)
• M33: 37,024,575 km (0.025 R)
• M34: 40,963,487 km (0.111 R)
• M35: 44,851,237 km (0.101 R)
• M36: 45,011,755 km (0.111 R)
• M37: 54,437,020 km (0.099 R)
• M38: 56,467,661 km (0.085 R)
• M39: 59,898,239 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.9

Radius: 4.6

Gravity: 15.78 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 13.84 AU - 22.44 AU

Year: 27029 Days

Day: 18.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 73,197,686 km

• M1: 57,296 km (0.089 R)
• M2: 368,160 km (0.086 R)
• M3: 582,983 km (0.026 R)
• M4: 1,030,879 km (0.058 R)
• M5: 1,645,577 km (0.053 R)
• M6: 2,173,507 km (0.111 R)
• M7: 2,387,133 km (0.115 R)
• M8: 3,526,770 km (0.086 R)
• M9: 5,514,776 km (0.111 R)
• M10: 6,589,786 km (0.063 R)
• M11: 8,095,489 km (0.087 R)
• M12: 8,662,166 km (0.095 R)
• M13: 8,982,155 km (0.071 R)
• M14: 9,199,820 km (0.119 R)
• M15: 9,816,612 km (0.083 R)
• M16: 10,282,161 km (0.09 R)
• M17: 11,638,266 km (0.098 R)
• M18: 11,962,444 km (0.042 R)
• M19: 23,980,239 km (0.073 R)
• M20: 26,345,681 km (0.089 R)
• M21: 28,980,399 km (0.066 R)
• M22: 36,668,832 km (0.064 R)
• M23: 38,354,052 km (0.092 R)
• M24: 43,253,232 km (0.068 R)
• M25: 47,394,849 km (0.106 R)
• M26: 54,270,218 km (0.059 R)
• M27: 54,450,184 km (0.084 R)
• M28: 55,355,700 km (0.116 R)
• M29: 62,173,773 km (0.051 R)
• M30: 67,639,780 km (0.115 R)
• M31: 71,240,600 km (0.102 R)
• M32: 71,672,489 km (0.073 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 16,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit