🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.86 AU - 1.28 AU

Year: 424 Days

Day: 27.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,079,803 km

• M1: 765,941 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.37 AU - 1.47 AU

Year: 648 Days

Day: 40.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.5 AU - 1.92 AU

Year: 856 Days

Day: 14.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,079,803 km

• M1: 339,737 km (0.084 R)
• M2: 1,275,471 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.57 AU - 2.01 AU

Year: 917 Days

Day: 30.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,079,803 km

• M1: 1,068,129 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.82 AU - 2.18 AU

Year: 1083 Days

Day: 19.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.88 AU - 2.12 AU

Year: 1083 Days

Day: 23.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.93 AU - 4.01 AU

Year: 2475 Days

Day: 30.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.8

Radius: 8.9

Gravity: 8.95 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.85 AU - 5.71 AU

Year: 4645 Days

Day: 12.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 29,079,803 km

• M1: 118,033 km (0.099 R)
• M2: 174,880 km (0.061 R)
• M3: 261,198 km (0.032 R)
• M4: 325,226 km (0.106 R)
• M5: 766,240 km (0.109 R)
• M6: 1,375,552 km (0.117 R)
• M7: 1,437,336 km (0.094 R)
• M8: 1,644,529 km (0.108 R)
• M9: 1,793,678 km (0.083 R)
• M10: 2,177,098 km (0.084 R)
• M11: 2,509,803 km (0.056 R)
• M12: 2,624,395 km (0.076 R)
• M13: 2,938,401 km (0.107 R)
• M14: 3,140,807 km (0.097 R)
• M15: 3,410,831 km (0.089 R)
• M16: 3,645,251 km (0.094 R)
• M17: 3,884,907 km (0.093 R)
• M18: 4,084,919 km (0.093 R)
• M19: 4,242,895 km (0.096 R)
• M20: 4,356,888 km (0.108 R)
• M21: 4,495,117 km (0.061 R)
• M22: 4,658,178 km (0.104 R)
• M23: 4,752,276 km (0.1 R)
• M24: 5,038,307 km (0.115 R)
• M25: 5,232,186 km (0.059 R)
• M26: 5,477,975 km (0.055 R)
• M27: 5,677,389 km (0.042 R)
• M28: 6,083,397 km (0.032 R)
• M29: 6,186,470 km (0.045 R)
• M30: 6,263,962 km (0.043 R)
• M31: 6,394,112 km (0.113 R)
• M32: 6,656,956 km (0.108 R)
• M33: 6,816,427 km (0.093 R)
• M34: 7,329,697 km (0.099 R)
• M35: 7,660,309 km (0.114 R)
• M36: 7,715,959 km (0.059 R)
• M37: 7,799,584 km (0.079 R)
• M38: 8,052,255 km (0.11 R)
• M39: 8,222,198 km (0.03 R)
• M40: 8,536,952 km (0.098 R)
• M41: 8,913,939 km (0.045 R)
• M42: 9,296,460 km (0.091 R)
• M43: 9,804,794 km (0.119 R)
• M44: 10,230,101 km (0.041 R)
• M45: 10,630,574 km (0.102 R)
• M46: 10,723,774 km (0.076 R)
• M47: 12,708,788 km (0.035 R)
• M48: 12,807,672 km (0.103 R)
• M49: 13,105,821 km (0.068 R)
• M50: 13,305,983 km (0.037 R)
• M51: 14,048,287 km (0.052 R)
• M52: 14,321,603 km (0.115 R)
• M53: 14,665,678 km (0.113 R)
• M54: 14,873,469 km (0.12 R)
• M55: 15,047,302 km (0.102 R)
• M56: 15,962,392 km (0.086 R)
• M57: 16,211,772 km (0.031 R)
• M58: 16,319,033 km (0.112 R)
• M59: 16,967,839 km (0.073 R)
• M60: 17,222,455 km (0.093 R)
• M61: 17,368,462 km (0.034 R)
• M62: 18,589,031 km (0.102 R)
• M63: 18,813,877 km (0.06 R)
• M64: 19,608,092 km (0.087 R)
• M65: 20,722,746 km (0.066 R)
• M66: 21,151,045 km (0.065 R)
• M67: 21,503,497 km (0.114 R)
• M68: 21,582,186 km (0.071 R)
• M69: 21,700,218 km (0.078 R)
• M70: 21,858,044 km (0.105 R)
• M71: 21,937,032 km (0.117 R)
• M72: 22,612,616 km (0.102 R)
• M73: 24,188,330 km (0.057 R)
• M74: 25,465,896 km (0.069 R)
• M75: 25,882,676 km (0.097 R)
• M76: 26,638,594 km (0.064 R)
• M77: 27,146,628 km (0.039 R)
• M78: 27,231,600 km (0.084 R)
• M79: 28,129,037 km (0.105 R)
• M80: 28,473,561 km (0.082 R)
• M81: 28,646,347 km (0.11 R)
• M82: 28,819,431 km (0.055 R)
• M83: 29,036,348 km (0.085 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 12,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit