🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.75 AU - 0.85 AU

Year: 260 Days

Day: 15.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,867,303 km

• M1: 31,715 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.62 AU - 1.66 AU

Year: 763 Days

Day: 31 Hours

Environment

Temp: -48 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,867,303 km

• M1: 106,813 km (0.117 R)
• M2: 1,486,853 km (0.027 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.51 AU - 2.23 AU

Year: 929 Days

Day: 38.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.59 AU - 2.47 AU

Year: 1051 Days

Day: 43.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.62 AU - 2.54 AU

Year: 1090 Days

Day: 26.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.82 AU - 5.32 AU

Year: 3551 Days

Day: 23.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.1

Radius: 9.4

Gravity: 10.39 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 10.57 AU - 12.35 AU

Year: 14100 Days

Day: 11.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,867,303 km

• M1: 116,986 km (0.082 R)
• M2: 516,861 km (0.103 R)
• M3: 924,066 km (0.087 R)
• M4: 1,256,024 km (0.108 R)
• M5: 2,151,068 km (0.043 R)
• M6: 2,678,400 km (0.084 R)
• M7: 3,587,058 km (0.11 R)
• M8: 5,031,425 km (0.081 R)
• M9: 7,271,055 km (0.105 R)
• M10: 9,020,153 km (0.104 R)
• M11: 9,715,783 km (0.03 R)
• M12: 11,766,321 km (0.04 R)
• M13: 12,337,037 km (0.056 R)
• M14: 13,126,615 km (0.062 R)
• M15: 14,806,300 km (0.086 R)
• M16: 15,247,763 km (0.119 R)
• M17: 16,782,787 km (0.107 R)
• M18: 18,333,967 km (0.113 R)
• M19: 19,449,070 km (0.099 R)
• M20: 24,262,231 km (0.068 R)
• M21: 25,186,896 km (0.078 R)
• M22: 27,106,386 km (0.056 R)
• M23: 27,545,755 km (0.118 R)
• M24: 28,101,810 km (0.11 R)
• M25: 28,551,950 km (0.103 R)
• M26: 29,814,706 km (0.04 R)
• M27: 34,592,114 km (0.112 R)
• M28: 39,433,700 km (0.093 R)
• M29: 40,424,785 km (0.082 R)
• M30: 41,142,855 km (0.034 R)
• M31: 54,862,326 km (0.091 R)
• M32: 55,919,684 km (0.11 R)
• M33: 56,453,300 km (0.119 R)
• M34: 58,074,941 km (0.1 R)
• M35: 65,264,614 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.2

Radius: 3

Gravity: 24.13 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 14.29 AU - 20.77 AU

Year: 26675 Days

Day: 19.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 62,867,303 km

• M1: 37,699 km (0.103 R)
• M2: 221,106 km (0.057 R)
• M3: 397,631 km (0.108 R)
• M4: 661,671 km (0.105 R)
• M5: 972,685 km (0.098 R)
• M6: 1,066,932 km (0.055 R)
• M7: 1,666,819 km (0.099 R)
• M8: 2,038,720 km (0.111 R)
• M9: 4,180,213 km (0.088 R)
• M10: 5,316,708 km (0.061 R)
• M11: 6,192,903 km (0.04 R)
• M12: 6,686,277 km (0.116 R)
• M13: 6,985,772 km (0.106 R)
• M14: 8,225,489 km (0.101 R)
• M15: 10,778,377 km (0.11 R)
• M16: 15,303,114 km (0.111 R)
• M17: 16,585,168 km (0.084 R)
• M18: 17,612,457 km (0.065 R)
• M19: 18,765,557 km (0.079 R)
• M20: 19,189,218 km (0.078 R)
• M21: 21,588,020 km (0.108 R)
• M22: 23,684,484 km (0.108 R)
• M23: 24,984,939 km (0.118 R)
• M24: 29,057,890 km (0.059 R)
• M25: 29,397,029 km (0.107 R)
• M26: 34,426,958 km (0.102 R)
• M27: 36,353,629 km (0.065 R)
• M28: 36,615,874 km (0.088 R)
• M29: 41,840,580 km (0.11 R)
• M30: 43,000,262 km (0.059 R)
• M31: 44,330,487 km (0.107 R)
• M32: 45,383,805 km (0.101 R)
• M33: 47,072,616 km (0.065 R)
• M34: 48,485,268 km (0.096 R)
• M35: 48,962,336 km (0.079 R)
• M36: 49,603,213 km (0.092 R)
• M37: 52,056,469 km (0.094 R)
• M38: 56,323,000 km (0.066 R)
• M39: 57,914,272 km (0.082 R)
• M40: 58,092,892 km (0.031 R)
• M41: 58,451,179 km (0.043 R)
• M42: 60,082,095 km (0.087 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 19,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit