🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.72 AU - 0.98 AU

Year: 340 Days

Day: 12.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,987,782 km

• M1: 290,968 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.85 AU - 0.93 AU

Year: 364 Days

Day: 47.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,987,782 km

• M1: 40,242 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.77 AU - 1.23 AU

Year: 433 Days

Day: 14.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.97 AU - 1.23 AU

Year: 500 Days

Day: 15.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,987,782 km

• M1: 31,715 km (0.078 R)

Asteroid Belt

Center: 2.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749

Radius: 8.9

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.32 AU - 4.64 AU

Year: 3442 Days

Day: 6.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 156.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,987,782 km

• M1: 110,702 km (0.091 R)
• M2: 465,698 km (0.076 R)
• M3: 822,938 km (0.086 R)
• M4: 1,424,920 km (0.025 R)
• M5: 2,097,811 km (0.1 R)
• M6: 2,445,177 km (0.117 R)
• M7: 3,350,992 km (0.068 R)
• M8: 4,282,538 km (0.065 R)
• M9: 4,724,301 km (0.111 R)
• M10: 5,043,692 km (0.102 R)
• M11: 5,456,732 km (0.117 R)
• M12: 6,380,200 km (0.092 R)
• M13: 7,114,576 km (0.038 R)
• M14: 7,938,411 km (0.117 R)
• M15: 8,462,452 km (0.075 R)
• M16: 9,933,149 km (0.091 R)
• M17: 10,295,475 km (0.115 R)
• M18: 12,013,457 km (0.039 R)
• M19: 12,378,775 km (0.054 R)
• M20: 17,945,611 km (0.084 R)
• M21: 19,155,858 km (0.034 R)
• M22: 20,034,745 km (0.103 R)
• M23: 21,137,730 km (0.096 R)
• M24: 22,076,008 km (0.114 R)
• M25: 22,972,099 km (0.037 R)
• M26: 23,323,056 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.6

Radius: 11.8

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.54 AU - 5.68 AU

Year: 5760 Days

Day: 11.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 74,987,782 km

• M1: 146,756 km (0.038 R)
• M2: 609,163 km (0.091 R)
• M3: 1,413,849 km (0.11 R)
• M4: 2,451,311 km (0.041 R)
• M5: 4,663,714 km (0.072 R)
• M6: 6,013,236 km (0.083 R)
• M7: 6,642,295 km (0.082 R)
• M8: 7,314,588 km (0.085 R)
• M9: 10,954,753 km (0.112 R)
• M10: 11,934,320 km (0.085 R)
• M11: 14,203,121 km (0.104 R)
• M12: 15,607,695 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.4

Radius: 5

Gravity: 20.66 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 12.33 AU - 15.53 AU

Year: 22537 Days

Day: 19 Hours

Environment

Temp: -211 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 74,987,782 km

• M1: 68,516 km (0.118 R)
• M2: 259,104 km (0.031 R)
• M3: 609,312 km (0.117 R)
• M4: 893,099 km (0.043 R)
• M5: 1,085,033 km (0.079 R)
• M6: 1,654,702 km (0.118 R)
• M7: 1,966,165 km (0.111 R)
• M8: 2,146,430 km (0.112 R)
• M9: 2,563,659 km (0.117 R)
• M10: 3,557,886 km (0.098 R)
• M11: 4,304,679 km (0.097 R)
• M12: 4,541,043 km (0.081 R)
• M13: 5,534,373 km (0.12 R)
• M14: 5,773,431 km (0.102 R)
• M15: 6,358,059 km (0.099 R)
• M16: 6,754,194 km (0.084 R)
• M17: 9,149,705 km (0.099 R)
• M18: 12,191,030 km (0.114 R)
• M19: 12,801,838 km (0.052 R)
• M20: 15,607,396 km (0.112 R)
• M21: 16,165,396 km (0.047 R)
• M22: 17,236,667 km (0.119 R)
• M23: 17,918,983 km (0.032 R)
• M24: 18,266,947 km (0.102 R)
• M25: 21,117,086 km (0.078 R)
• M26: 25,323,628 km (0.073 R)
• M27: 26,878,848 km (0.099 R)
• M28: 30,670,705 km (0.091 R)
• M29: 36,168,128 km (0.112 R)
• M30: 39,733,494 km (0.067 R)
• M31: 41,828,911 km (0.12 R)
• M32: 45,108,246 km (0.1 R)
• M33: 49,400,957 km (0.11 R)
• M34: 49,571,199 km (0.096 R)
• M35: 53,777,592 km (0.109 R)
• M36: 55,230,935 km (0.087 R)
• M37: 73,869,484 km (0.067 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: 356 - 20,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit