🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.01 AU - 1.39 AU

Year: 485 Days

Day: 35.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.12 AU - 1.44 AU

Year: 534 Days

Day: 38.3 Hours

Environment

Temp: 0 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.04 AU - 1.7 AU

Year: 592 Days

Day: 45.2 Hours

Environment

Temp: -27 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.45 AU - 1.57 AU

Year: 685 Days

Day: 44.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.04 AU - 2.26 AU

Year: 1163 Days

Day: 14 Hours

Environment

Temp: -70 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.22 AU - 4.2 AU

Year: 2637 Days

Day: 33.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,897,733 km

• M1: 2,688,723 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.3

Radius: 8.4

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.39 AU - 4.97 AU

Year: 3735 Days

Day: 9.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 82,897,733 km

• M1: 104,868 km (0.115 R)
• M2: 475,272 km (0.098 R)
• M3: 897,737 km (0.074 R)
• M4: 1,236,127 km (0.116 R)
• M5: 1,536,969 km (0.065 R)
• M6: 1,837,361 km (0.049 R)
• M7: 2,108,432 km (0.095 R)
• M8: 3,088,149 km (0.102 R)
• M9: 3,629,992 km (0.06 R)
• M10: 5,667,216 km (0.096 R)
• M11: 6,305,251 km (0.048 R)
• M12: 6,656,806 km (0.095 R)
• M13: 7,239,939 km (0.082 R)
• M14: 7,658,364 km (0.042 R)
• M15: 8,368,206 km (0.116 R)
• M16: 8,649,898 km (0.105 R)
• M17: 9,084,331 km (0.084 R)
• M18: 10,154,703 km (0.099 R)
• M19: 10,761,622 km (0.11 R)
• M20: 11,738,945 km (0.116 R)
• M21: 12,271,663 km (0.105 R)
• M22: 12,635,784 km (0.092 R)
• M23: 16,298,987 km (0.082 R)
• M24: 16,794,755 km (0.103 R)
• M25: 18,520,067 km (0.051 R)
• M26: 19,548,552 km (0.111 R)
• M27: 20,297,140 km (0.091 R)
• M28: 21,718,918 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936.5

Radius: 4.2

Gravity: 53.09 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 12.29 AU - 15.83 AU

Year: 19452 Days

Day: 20.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 82,897,733 km

• M1: 52,359 km (0.042 R)
• M2: 184,903 km (0.095 R)
• M3: 543,489 km (0.119 R)
• M4: 1,155,045 km (0.057 R)
• M5: 1,851,423 km (0.113 R)
• M6: 2,426,029 km (0.099 R)
• M7: 3,308,357 km (0.079 R)
• M8: 3,727,381 km (0.111 R)
• M9: 4,282,688 km (0.072 R)
• M10: 4,598,190 km (0.112 R)
• M11: 5,555,616 km (0.108 R)
• M12: 5,762,061 km (0.097 R)
• M13: 6,190,061 km (0.106 R)
• M14: 6,411,914 km (0.096 R)
• M15: 6,777,831 km (0.047 R)
• M16: 7,013,597 km (0.066 R)
• M17: 7,601,517 km (0.071 R)
• M18: 9,100,188 km (0.069 R)
• M19: 9,562,146 km (0.07 R)
• M20: 10,721,679 km (0.09 R)
• M21: 12,455,968 km (0.114 R)
• M22: 13,316,006 km (0.098 R)
• M23: 15,556,683 km (0.064 R)
• M24: 18,489,100 km (0.087 R)
• M25: 21,871,657 km (0.12 R)
• M26: 29,081,527 km (0.089 R)
• M27: 29,329,261 km (0.118 R)
• M28: 37,873,992 km (0.086 R)
• M29: 44,079,761 km (0.113 R)
• M30: 46,910,452 km (0.096 R)
• M31: 52,197,091 km (0.071 R)
• M32: 58,850,306 km (0.049 R)
• M33: 64,773,634 km (0.091 R)
• M34: 65,620,508 km (0.085 R)
• M35: 66,689,534 km (0.111 R)
• M36: 69,082,202 km (0.084 R)
• M37: 70,188,479 km (0.087 R)
• M38: 74,268,611 km (0.071 R)
• M39: 79,708,588 km (0.079 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: 313 - 11,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit