🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.73 AU - 1.03 AU

Year: 316 Days

Day: 28.5 Hours

Environment

Temp: 39 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.77 AU - 2.57 AU

Year: 1224 Days

Day: 25.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,002,712 km

• M1: 946,655 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.42 AU - 2.62 AU

Year: 1532 Days

Day: 42.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.9 AU - 3.14 AU

Year: 2009 Days

Day: 35.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.66 AU - 4.14 AU

Year: 2949 Days

Day: 43.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54

Radius: 12.7

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.89 AU - 5.51 AU

Year: 4540 Days

Day: 5.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 29,002,712 km

• M1: 157,975 km (0.11 R)
• M2: 663,018 km (0.108 R)
• M3: 1,097,450 km (0.115 R)
• M4: 1,637,947 km (0.118 R)
• M5: 2,262,369 km (0.116 R)
• M6: 3,069,449 km (0.089 R)
• M7: 5,822,648 km (0.118 R)
• M8: 7,413,622 km (0.118 R)
• M9: 10,826,099 km (0.057 R)
• M10: 11,298,678 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875

Radius: 9.7

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.38 AU - 10.08 AU

Year: 9040 Days

Day: 5.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 29,002,712 km

• M1: 120,725 km (0.113 R)
• M2: 442,959 km (0.103 R)
• M3: 906,114 km (0.073 R)
• M4: 1,243,458 km (0.099 R)
• M5: 1,695,093 km (0.111 R)
• M6: 2,010,296 km (0.058 R)
• M7: 2,402,542 km (0.038 R)
• M8: 2,719,540 km (0.051 R)
• M9: 3,366,700 km (0.118 R)
• M10: 3,870,396 km (0.073 R)
• M11: 5,932,453 km (0.03 R)
• M12: 6,330,234 km (0.111 R)
• M13: 8,457,366 km (0.105 R)
• M14: 10,968,366 km (0.051 R)
• M15: 12,133,584 km (0.107 R)
• M16: 13,135,890 km (0.056 R)
• M17: 16,333,245 km (0.091 R)
• M18: 18,451,701 km (0.087 R)
• M19: 19,066,997 km (0.088 R)
• M20: 20,338,429 km (0.043 R)
• M21: 21,750,483 km (0.086 R)
• M22: 27,954,756 km (0.072 R)
• M23: 29,281,539 km (0.099 R)
• M24: 31,512,791 km (0.11 R)
• M25: 33,174,375 km (0.057 R)
• M26: 33,741,052 km (0.077 R)
• M27: 34,314,161 km (0.108 R)
• M28: 36,792,100 km (0.075 R)
• M29: 40,406,834 km (0.057 R)
• M30: 40,923,395 km (0.082 R)
• M31: 42,499,259 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.9

Radius: 10.5

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 10.14 AU - 11.58 AU

Year: 13703 Days

Day: 9.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 29,002,712 km

• M1: 130,599 km (0.038 R)
• M2: 753,824 km (0.086 R)
• M3: 1,129,314 km (0.089 R)
• M4: 1,872,217 km (0.048 R)
• M5: 2,207,317 km (0.071 R)
• M6: 4,362,573 km (0.035 R)
• M7: 5,850,025 km (0.041 R)
• M8: 7,443,392 km (0.119 R)
• M9: 9,071,316 km (0.079 R)
• M10: 9,745,104 km (0.083 R)
• M11: 12,838,340 km (0.06 R)
• M12: 21,379,032 km (0.076 R)
• M13: 21,969,943 km (0.047 R)
• M14: 25,652,744 km (0.111 R)
• M15: 28,900,813 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.2

Radius: 5.9

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 11.33 AU - 12.63 AU

Year: 15876 Days

Day: 18.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,002,712 km

• M1: 77,641 km (0.104 R)
• M2: 356,941 km (0.057 R)
• M3: 708,496 km (0.102 R)
• M4: 1,113,008 km (0.098 R)
• M5: 1,324,390 km (0.11 R)
• M6: 3,539,785 km (0.065 R)
• M7: 4,283,436 km (0.088 R)
• M8: 5,263,451 km (0.086 R)
• M9: 6,672,065 km (0.102 R)
• M10: 8,091,599 km (0.111 R)
• M11: 8,542,637 km (0.117 R)
• M12: 9,996,130 km (0.079 R)
• M13: 12,277,946 km (0.064 R)
• M14: 12,772,666 km (0.069 R)
• M15: 14,390,866 km (0.059 R)
• M16: 18,028,339 km (0.103 R)
• M17: 20,882,965 km (0.112 R)
• M18: 27,135,109 km (0.088 R)
• M19: 28,485,080 km (0.053 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 16,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit