🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.59 AU - 0.69 AU

Year: 194 Days

Day: 17.8 Hours

Environment

Temp: 139 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,949,145 km

• M1: 51,611 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.56 AU - 0.78 AU

Year: 208 Days

Day: 13 Hours

Environment

Temp: 131 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.8 AU - 1.04 AU

Year: 334 Days

Day: 23 Hours

Environment

Temp: 23 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.96 AU - 1.46 AU

Year: 504 Days

Day: 38.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,949,145 km

• M1: 23,636 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.28 AU - 1.96 AU

Year: 781 Days

Day: 39.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.29 AU - 4.65 AU

Year: 2996 Days

Day: 40.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.12 AU - 4.9 AU

Year: 3041 Days

Day: 44.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,949,145 km

• M1: 126,111 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.5

Radius: 8.9

Gravity: 11.66 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.2 AU - 11.8 AU

Year: 11090 Days

Day: 12.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,949,145 km

• M1: 111,002 km (0.048 R)
• M2: 430,094 km (0.038 R)
• M3: 790,625 km (0.109 R)
• M4: 1,117,346 km (0.075 R)
• M5: 1,463,217 km (0.068 R)
• M6: 1,765,105 km (0.077 R)
• M7: 3,469,474 km (0.101 R)
• M8: 4,644,116 km (0.115 R)
• M9: 5,270,483 km (0.066 R)
• M10: 6,936,704 km (0.086 R)
• M11: 8,304,178 km (0.046 R)
• M12: 10,707,617 km (0.116 R)
• M13: 11,215,652 km (0.063 R)
• M14: 13,736,525 km (0.076 R)
• M15: 15,304,610 km (0.107 R)
• M16: 15,660,653 km (0.061 R)
• M17: 16,463,545 km (0.059 R)
• M18: 17,680,075 km (0.101 R)
• M19: 18,630,919 km (0.111 R)
• M20: 20,035,942 km (0.081 R)
• M21: 26,467,603 km (0.108 R)
• M22: 27,084,545 km (0.097 R)
• M23: 28,133,974 km (0.058 R)
• M24: 31,905,187 km (0.113 R)
• M25: 45,362,263 km (0.088 R)
• M26: 48,964,729 km (0.115 R)
• M27: 50,520,547 km (0.055 R)
• M28: 53,240,536 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.3

Radius: 8.4

Gravity: 13.1 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 10.92 AU - 11.16 AU

Year: 13893 Days

Day: 5.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 65,949,145 km

• M1: 107,262 km (0.084 R)
• M2: 1,084,734 km (0.08 R)
• M3: 1,549,834 km (0.093 R)
• M4: 1,972,598 km (0.082 R)
• M5: 2,282,415 km (0.068 R)
• M6: 3,306,263 km (0.11 R)
• M7: 3,950,581 km (0.065 R)
• M8: 4,224,345 km (0.099 R)
• M9: 4,776,660 km (0.028 R)
• M10: 5,487,100 km (0.037 R)
• M11: 6,347,737 km (0.066 R)
• M12: 6,940,593 km (0.11 R)
• M13: 11,239,587 km (0.101 R)
• M14: 12,043,526 km (0.081 R)
• M15: 12,492,021 km (0.041 R)
• M16: 13,219,216 km (0.032 R)
• M17: 14,255,929 km (0.038 R)
• M18: 14,541,362 km (0.101 R)
• M19: 16,412,382 km (0.071 R)
• M20: 16,805,077 km (0.036 R)
• M21: 18,692,404 km (0.098 R)
• M22: 19,819,623 km (0.054 R)
• M23: 20,444,943 km (0.084 R)
• M24: 21,268,180 km (0.084 R)
• M25: 23,472,355 km (0.069 R)
• M26: 24,989,277 km (0.108 R)
• M27: 25,930,248 km (0.106 R)
• M28: 27,003,164 km (0.101 R)
• M29: 27,550,692 km (0.083 R)
• M30: 29,931,093 km (0.062 R)
• M31: 32,445,385 km (0.086 R)
• M32: 42,720,066 km (0.111 R)
• M33: 43,613,015 km (0.062 R)
• M34: 44,064,202 km (0.052 R)
• M35: 44,670,523 km (0.115 R)
• M36: 48,265,359 km (0.113 R)
• M37: 53,581,320 km (0.099 R)
• M38: 58,907,453 km (0.11 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 10,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit