🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.77 AU - 1.13 AU

Year: 335 Days

Day: 28.5 Hours

Environment

Temp: 90 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.2 AU - 1.82 AU

Year: 671 Days

Day: 21.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,056,456 km

• M1: 98,735 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.65 AU - 1.89 AU

Year: 852 Days

Day: 13.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.73 AU - 2.49 AU

Year: 1108 Days

Day: 43.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.67 AU - 4.25 AU

Year: 2328 Days

Day: 13.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,056,456 km

• M1: 84,972 km (0.039 R)
• M2: 1,384,079 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.18 AU - 4.78 AU

Year: 2872 Days

Day: 30.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,056,456 km

• M1: 240,254 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222

Radius: 12.6

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.21 AU - 5.77 AU

Year: 4652 Days

Day: 5.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 66,056,456 km

• M1: 158,424 km (0.108 R)
• M2: 1,142,030 km (0.101 R)
• M3: 2,016,131 km (0.114 R)
• M4: 2,667,330 km (0.114 R)
• M5: 3,313,892 km (0.116 R)
• M6: 3,807,715 km (0.062 R)
• M7: 6,268,749 km (0.11 R)
• M8: 7,205,381 km (0.088 R)
• M9: 9,427,359 km (0.12 R)
• M10: 11,088,643 km (0.094 R)
• M11: 11,988,923 km (0.09 R)
• M12: 17,670,351 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.1

Radius: 6.4

Gravity: 22.12 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 13.1 AU - 18.32 AU

Year: 22519 Days

Day: 20.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 66,056,456 km

• M1: 79,586 km (0.117 R)
• M2: 415,882 km (0.117 R)
• M3: 880,683 km (0.088 R)
• M4: 1,207,404 km (0.076 R)
• M5: 1,722,619 km (0.085 R)
• M6: 2,062,356 km (0.066 R)
• M7: 2,542,715 km (0.091 R)
• M8: 2,875,869 km (0.114 R)
• M9: 3,295,940 km (0.086 R)
• M10: 4,018,797 km (0.069 R)
• M11: 4,507,833 km (0.119 R)
• M12: 6,964,230 km (0.111 R)
• M13: 7,462,839 km (0.034 R)
• M14: 10,193,599 km (0.067 R)
• M15: 10,511,644 km (0.097 R)
• M16: 12,202,100 km (0.094 R)
• M17: 12,416,474 km (0.075 R)
• M18: 14,222,868 km (0.05 R)
• M19: 21,191,286 km (0.112 R)
• M20: 24,315,638 km (0.106 R)
• M21: 27,122,992 km (0.088 R)
• M22: 27,366,238 km (0.106 R)
• M23: 28,983,091 km (0.111 R)
• M24: 30,531,130 km (0.072 R)
• M25: 30,794,422 km (0.114 R)
• M26: 33,511,120 km (0.107 R)
• M27: 38,642,327 km (0.105 R)
• M28: 40,674,165 km (0.081 R)
• M29: 40,993,108 km (0.062 R)
• M30: 47,195,735 km (0.098 R)
• M31: 47,547,888 km (0.076 R)
• M32: 50,611,353 km (0.051 R)
• M33: 53,803,772 km (0.116 R)
• M34: 69,269,948 km (0.094 R)
• M35: 74,858,475 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227

Radius: 6.7

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 15.53 AU - 20.89 AU

Year: 28103 Days

Day: 23.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,056,456 km

• M1: 83,625 km (0.085 R)
• M2: 595,400 km (0.116 R)
• M3: 1,203,216 km (0.036 R)
• M4: 3,010,059 km (0.098 R)
• M5: 4,630,204 km (0.041 R)
• M6: 9,200,119 km (0.025 R)
• M7: 11,731,465 km (0.114 R)
• M8: 14,765,310 km (0.119 R)
• M9: 15,730,665 km (0.106 R)
• M10: 23,102,250 km (0.084 R)
• M11: 23,895,866 km (0.068 R)
• M12: 24,401,208 km (0.052 R)
• M13: 28,589,051 km (0.118 R)
• M14: 29,503,692 km (0.109 R)
• M15: 29,851,507 km (0.09 R)
• M16: 30,555,664 km (0.118 R)
• M17: 36,061,016 km (0.062 R)
• M18: 38,907,265 km (0.086 R)
• M19: 39,185,816 km (0.12 R)
• M20: 39,747,107 km (0.053 R)
• M21: 45,812,852 km (0.056 R)
• M22: 46,592,406 km (0.094 R)
• M23: 48,660,298 km (0.07 R)
• M24: 51,121,482 km (0.115 R)
• M25: 54,356,536 km (0.089 R)
• M26: 60,668,369 km (0.101 R)
• M27: 64,097,003 km (0.049 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 19,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit