🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.63 AU - 1.03 AU

Year: 283 Days

Day: 29.6 Hours

Environment

Temp: 114 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.06 AU - 1.06 AU

Year: 409 Days

Day: 13.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.09 AU - 1.47 AU

Year: 543 Days

Day: 12.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,663,804 km

• M1: 500,255 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.31 AU - 1.45 AU

Year: 608 Days

Day: 20.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,663,804 km

• M1: 1,027,289 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.53 AU - 2.05 AU

Year: 897 Days

Day: 47.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.88 AU - 1.96 AU

Year: 997 Days

Day: 13.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.3

Radius: 11.1

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 9.11 AU - 13.81 AU

Year: 14538 Days

Day: 14.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 88,663,804 km

• M1: 138,079 km (0.097 R)
• M2: 666,309 km (0.071 R)
• M3: 1,344,735 km (0.114 R)
• M4: 1,936,993 km (0.083 R)
• M5: 2,386,236 km (0.058 R)
• M6: 2,799,425 km (0.038 R)
• M7: 3,901,213 km (0.089 R)
• M8: 4,683,311 km (0.115 R)
• M9: 5,080,643 km (0.114 R)
• M10: 7,958,158 km (0.105 R)
• M11: 10,392,564 km (0.075 R)
• M12: 11,018,033 km (0.081 R)
• M13: 11,503,478 km (0.052 R)
• M14: 12,401,963 km (0.089 R)
• M15: 17,463,457 km (0.108 R)
• M16: 17,901,928 km (0.113 R)
• M17: 18,573,623 km (0.072 R)
• M18: 24,023,473 km (0.098 R)
• M19: 27,798,276 km (0.071 R)
• M20: 30,558,955 km (0.078 R)
• M21: 37,218,155 km (0.052 R)
• M22: 38,189,644 km (0.12 R)
• M23: 39,804,104 km (0.1 R)
• M24: 41,593,294 km (0.034 R)
• M25: 42,507,786 km (0.077 R)
• M26: 43,169,158 km (0.059 R)
• M27: 44,376,712 km (0.094 R)
• M28: 45,194,265 km (0.074 R)
• M29: 46,579,092 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 889.6

Radius: 6.2

Gravity: 23.14 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 12.01 AU - 18.27 AU

Year: 22076 Days

Day: 15.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 88,663,804 km

• M1: 77,043 km (0.067 R)
• M2: 290,220 km (0.114 R)
• M3: 527,931 km (0.08 R)
• M4: 885,769 km (0.077 R)
• M5: 1,379,891 km (0.111 R)
• M6: 1,782,309 km (0.088 R)
• M7: 2,021,815 km (0.106 R)
• M8: 2,640,253 km (0.109 R)
• M9: 2,979,840 km (0.032 R)
• M10: 3,318,829 km (0.084 R)
• M11: 6,005,607 km (0.031 R)
• M12: 6,362,996 km (0.095 R)
• M13: 6,687,324 km (0.073 R)
• M14: 7,169,628 km (0.028 R)
• M15: 7,623,208 km (0.093 R)
• M16: 7,936,167 km (0.058 R)
• M17: 8,812,811 km (0.087 R)
• M18: 9,935,393 km (0.099 R)
• M19: 11,018,033 km (0.072 R)
• M20: 12,461,353 km (0.058 R)
• M21: 14,026,296 km (0.063 R)
• M22: 14,417,345 km (0.094 R)
• M23: 18,086,532 km (0.064 R)
• M24: 19,987,472 km (0.099 R)
• M25: 21,497,812 km (0.119 R)
• M26: 25,661,420 km (0.115 R)
• M27: 26,840,252 km (0.104 R)
• M28: 28,301,823 km (0.077 R)
• M29: 30,332,315 km (0.072 R)
• M30: 33,556,897 km (0.034 R)
• M31: 35,395,604 km (0.077 R)
• M32: 37,151,434 km (0.056 R)
• M33: 48,032,884 km (0.113 R)
• M34: 52,770,499 km (0.11 R)
• M35: 59,423,266 km (0.094 R)
• M36: 72,024,194 km (0.066 R)
• M37: 82,184,582 km (0.097 R)
• M38: 87,868,853 km (0.03 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 18,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit