🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.62 AU - 0.66 AU

Year: 179 Days

Day: 46.2 Hours

Environment

Temp: 160 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,782,396 km

• M1: 211,083 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.88 AU - 0.96 AU

Year: 309 Days

Day: 40.5 Hours

Environment

Temp: 172 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,782,396 km

• M1: 37,998 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.04 AU - 1.2 AU

Year: 415 Days

Day: 29.1 Hours

Environment

Temp: 39 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 106,782,396 km

• M1: 395,686 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.1 AU - 1.42 AU

Year: 495 Days

Day: 38.4 Hours

Environment

Temp: 34 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 106,782,396 km

• M1: 123,119 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.88 AU - 2.4 AU

Year: 1095 Days

Day: 46.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,782,396 km

• M1: 40,391 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.32 AU - 3.22 AU

Year: 1613 Days

Day: 46.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 97.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,782,396 km

• M1: 2,101,102 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955

Radius: 10.5

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.9 AU - 8.42 AU

Year: 6703 Days

Day: 9.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 106,782,396 km

• M1: 131,347 km (0.11 R)
• M2: 1,267,842 km (0.104 R)
• M3: 2,303,658 km (0.077 R)
• M4: 4,083,872 km (0.093 R)
• M5: 7,781,333 km (0.11 R)
• M6: 9,318,751 km (0.076 R)
• M7: 11,254,098 km (0.114 R)
• M8: 11,883,606 km (0.106 R)
• M9: 13,677,285 km (0.094 R)
• M10: 16,562,429 km (0.085 R)
• M11: 19,233,649 km (0.106 R)
• M12: 22,670,809 km (0.088 R)
• M13: 25,325,124 km (0.091 R)
• M14: 27,423,534 km (0.047 R)
• M15: 32,907,193 km (0.109 R)
• M16: 33,761,247 km (0.034 R)
• M17: 38,137,883 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.7

Radius: 14.4

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 8.59 AU - 13.25 AU

Year: 12624 Days

Day: 9.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 106,782,396 km

• M1: 179,069 km (0.094 R)
• M2: 762,949 km (0.109 R)
• M3: 2,021,067 km (0.104 R)
• M4: 2,620,655 km (0.114 R)
• M5: 3,238,943 km (0.069 R)
• M6: 3,864,562 km (0.062 R)
• M7: 6,780,075 km (0.034 R)
• M8: 7,420,653 km (0.096 R)
• M9: 8,667,850 km (0.03 R)
• M10: 9,341,938 km (0.107 R)
• M11: 9,796,566 km (0.092 R)
• M12: 10,885,190 km (0.096 R)
• M13: 14,200,877 km (0.111 R)
• M14: 25,770,776 km (0.118 R)
• M15: 27,166,525 km (0.118 R)
• M16: 29,840,287 km (0.052 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 802

Radius: 7.6

Gravity: 13.89 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 15.45 AU - 24.07 AU

Year: 30730 Days

Day: 18.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 106,782,396 km

• M1: 132,693 km (0.075 R)
• M2: 628,012 km (0.042 R)
• M3: 987,047 km (0.079 R)
• M4: 1,569,431 km (0.085 R)
• M5: 2,194,451 km (0.046 R)
• M6: 2,487,065 km (0.075 R)
• M7: 2,723,579 km (0.089 R)
• M8: 4,324,874 km (0.12 R)
• M9: 6,326,195 km (0.099 R)
• M10: 7,025,415 km (0.118 R)
• M11: 10,210,503 km (0.087 R)
• M12: 13,350,712 km (0.096 R)
• M13: 14,497,978 km (0.103 R)
• M14: 16,800,888 km (0.112 R)
• M15: 17,651,801 km (0.039 R)
• M16: 18,234,784 km (0.103 R)
• M17: 19,337,021 km (0.116 R)
• M18: 19,645,043 km (0.047 R)
• M19: 22,341,844 km (0.034 R)
• M20: 23,603,103 km (0.103 R)
• M21: 26,898,744 km (0.114 R)
• M22: 37,478,156 km (0.096 R)
• M23: 39,091,719 km (0.115 R)
• M24: 40,248,260 km (0.058 R)
• M25: 45,645,751 km (0.072 R)
• M26: 53,498,891 km (0.095 R)
• M27: 55,542,249 km (0.052 R)
• M28: 57,213,855 km (0.075 R)
• M29: 58,062,075 km (0.086 R)
• M30: 60,001,462 km (0.048 R)
• M31: 88,143,365 km (0.064 R)
• M32: 99,283,768 km (0.073 R)
• M33: 102,987,513 km (0.091 R)
• M34: 105,507,189 km (0.063 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 17,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit