🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.55 AU - 0.59 AU

Year: 153 Days

Day: 47.3 Hours

Environment

Temp: 251 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,220,218 km

• M1: 54,902 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.32 AU - 2.46 AU

Year: 1317 Days

Day: 37.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 128.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.3

Radius: 11.4

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.14 AU - 8.46 AU

Year: 7030 Days

Day: 13.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,220,218 km

• M1: 141,819 km (0.094 R)
• M2: 542,741 km (0.096 R)
• M3: 990,637 km (0.101 R)
• M4: 1,606,382 km (0.117 R)
• M5: 2,002,816 km (0.058 R)
• M6: 2,511,898 km (0.095 R)
• M7: 3,292,500 km (0.071 R)
• M8: 3,667,841 km (0.041 R)
• M9: 4,071,904 km (0.114 R)
• M10: 4,649,053 km (0.084 R)
• M11: 5,306,386 km (0.11 R)
• M12: 6,468,163 km (0.115 R)
• M13: 7,965,189 km (0.047 R)
• M14: 8,427,297 km (0.112 R)
• M15: 9,135,044 km (0.119 R)
• M16: 10,626,535 km (0.094 R)
• M17: 14,976,692 km (0.12 R)
• M18: 15,408,281 km (0.117 R)
• M19: 17,100,981 km (0.107 R)
• M20: 18,296,268 km (0.11 R)
• M21: 18,914,407 km (0.12 R)
• M22: 22,216,331 km (0.096 R)
• M23: 25,653,641 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.8

Radius: 12.8

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 10.34 AU - 12.64 AU

Year: 13883 Days

Day: 6.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 60,220,218 km

• M1: 159,172 km (0.106 R)
• M2: 958,773 km (0.102 R)
• M3: 1,381,237 km (0.102 R)
• M4: 1,948,512 km (0.093 R)
• M5: 2,499,032 km (0.038 R)
• M6: 3,128,091 km (0.107 R)
• M7: 3,860,672 km (0.115 R)
• M8: 4,672,839 km (0.05 R)
• M9: 5,705,513 km (0.101 R)
• M10: 6,159,094 km (0.071 R)
• M11: 7,011,203 km (0.111 R)
• M12: 8,079,631 km (0.062 R)
• M13: 10,538,272 km (0.062 R)
• M14: 14,129,818 km (0.043 R)
• M15: 14,963,677 km (0.113 R)
• M16: 17,192,086 km (0.09 R)
• M17: 17,901,779 km (0.094 R)
• M18: 18,304,347 km (0.117 R)
• M19: 19,463,880 km (0.111 R)
• M20: 23,428,074 km (0.116 R)
• M21: 25,497,461 km (0.114 R)
• M22: 28,661,306 km (0.096 R)
• M23: 30,110,311 km (0.099 R)
• M24: 31,959,939 km (0.045 R)
• M25: 33,639,774 km (0.05 R)
• M26: 38,228,240 km (0.101 R)
• M27: 38,762,603 km (0.119 R)
• M28: 39,301,754 km (0.045 R)
• M29: 40,120,055 km (0.097 R)
• M30: 41,509,071 km (0.118 R)
• M31: 42,500,306 km (0.101 R)
• M32: 48,938,699 km (0.039 R)
• M33: 51,654,050 km (0.107 R)
• M34: 55,827,382 km (0.093 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 20,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit