🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.66 AU - 0.78 AU

Year: 213 Days

Day: 16.8 Hours

Environment

Temp: 170 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.38 AU - 6.12 AU

Year: 4189 Days

Day: 34.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.6

Radius: 13.2

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.2 AU - 8.5 AU

Year: 6939 Days

Day: 6.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 106,084,176 km

• M1: 164,109 km (0.072 R)
• M2: 585,077 km (0.108 R)
• M3: 1,246,150 km (0.09 R)
• M4: 1,711,699 km (0.104 R)
• M5: 2,128,927 km (0.1 R)
• M6: 2,787,158 km (0.102 R)
• M7: 3,284,272 km (0.094 R)
• M8: 6,266,655 km (0.085 R)
• M9: 7,052,343 km (0.092 R)
• M10: 8,064,522 km (0.12 R)
• M11: 11,425,837 km (0.112 R)
• M12: 13,969,150 km (0.088 R)
• M13: 18,035,669 km (0.106 R)
• M14: 29,770,575 km (0.057 R)
• M15: 30,965,263 km (0.087 R)
• M16: 34,091,709 km (0.058 R)
• M17: 39,285,598 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.1

Radius: 9.5

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 10.24 AU - 12.1 AU

Year: 13001 Days

Day: 13.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 106,084,176 km

• M1: 119,379 km (0.043 R)
• M2: 440,715 km (0.12 R)
• M3: 859,141 km (0.077 R)
• M4: 2,224,820 km (0.083 R)
• M5: 2,781,024 km (0.081 R)
• M6: 5,175,039 km (0.119 R)
• M7: 5,565,490 km (0.039 R)
• M8: 6,260,222 km (0.054 R)
• M9: 6,591,133 km (0.104 R)
• M10: 8,206,042 km (0.116 R)
• M11: 8,874,744 km (0.078 R)
• M12: 11,862,064 km (0.075 R)
• M13: 13,369,412 km (0.1 R)
• M14: 14,231,993 km (0.026 R)
• M15: 15,661,850 km (0.115 R)
• M16: 16,273,556 km (0.073 R)
• M17: 19,966,080 km (0.074 R)
• M18: 23,383,045 km (0.047 R)
• M19: 24,724,938 km (0.073 R)
• M20: 28,153,870 km (0.105 R)
• M21: 33,647,852 km (0.116 R)
• M22: 34,666,165 km (0.116 R)
• M23: 37,002,285 km (0.103 R)
• M24: 38,698,875 km (0.117 R)
• M25: 40,067,695 km (0.071 R)
• M26: 41,597,483 km (0.109 R)
• M27: 42,638,834 km (0.102 R)
• M28: 43,431,104 km (0.105 R)
• M29: 45,454,715 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.5

Radius: 4.5

Gravity: 44.22 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 14.29 AU - 23.67 AU

Year: 28796 Days

Day: 17.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 106,084,176 km

• M1: 55,950 km (0.058 R)
• M2: 328,667 km (0.12 R)
• M3: 474,225 km (0.025 R)
• M4: 674,387 km (0.119 R)
• M5: 1,200,373 km (0.108 R)
• M6: 1,898,098 km (0.111 R)
• M7: 2,668,676 km (0.101 R)
• M8: 3,214,709 km (0.108 R)
• M9: 7,967,583 km (0.045 R)
• M10: 8,663,661 km (0.119 R)
• M11: 10,511,494 km (0.075 R)
• M12: 19,078,067 km (0.103 R)
• M13: 21,392,047 km (0.12 R)
• M14: 23,769,007 km (0.11 R)
• M15: 42,156,082 km (0.104 R)
• M16: 47,153,099 km (0.092 R)
• M17: 48,085,094 km (0.084 R)
• M18: 49,793,502 km (0.065 R)
• M19: 51,936,042 km (0.113 R)
• M20: 60,462,672 km (0.103 R)
• M21: 60,900,844 km (0.104 R)
• M22: 64,255,577 km (0.1 R)
• M23: 69,395,460 km (0.104 R)
• M24: 73,301,012 km (0.106 R)
• M25: 82,888,440 km (0.108 R)
• M26: 90,961,938 km (0.106 R)
• M27: 91,825,866 km (0.119 R)
• M28: 103,559,874 km (0.073 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 16,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit