🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.42 AU - 0.64 AU

Year: 138 Days

Day: 38.7 Hours

Environment

Temp: 253 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.92 AU - 0.96 AU

Year: 325 Days

Day: 20.4 Hours

Environment

Temp: 110 °C

Axial Tilt: 129.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.91 AU - 3.07 AU

Year: 1843 Days

Day: 45.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.4

Radius: 11.9

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.35 AU - 6.19 AU

Year: 4312 Days

Day: 11 Hours

Environment

Temp: -143 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 38,298,538 km

• M1: 147,952 km (0.091 R)
• M2: 521,498 km (0.093 R)
• M3: 1,190,799 km (0.116 R)
• M4: 1,810,134 km (0.096 R)
• M5: 3,117,470 km (0.115 R)
• M6: 3,616,678 km (0.115 R)
• M7: 4,607,764 km (0.099 R)
• M8: 5,026,339 km (0.094 R)
• M9: 6,054,974 km (0.04 R)
• M10: 6,836,323 km (0.094 R)
• M11: 11,033,741 km (0.089 R)
• M12: 11,517,091 km (0.115 R)
• M13: 12,432,331 km (0.114 R)
• M14: 16,470,127 km (0.088 R)
• M15: 17,870,064 km (0.104 R)
• M16: 19,221,681 km (0.111 R)
• M17: 19,665,687 km (0.112 R)
• M18: 21,715,178 km (0.047 R)
• M19: 22,475,434 km (0.071 R)
• M20: 23,685,232 km (0.108 R)
• M21: 24,195,960 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.8

Radius: 12.8

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.26 AU - 8.24 AU

Year: 7690 Days

Day: 14.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,298,538 km

• M1: 179,517 km (0.118 R)
• M2: 733,927 km (0.048 R)
• M3: 1,362,687 km (0.089 R)
• M4: 1,923,829 km (0.098 R)
• M5: 2,655,362 km (0.096 R)
• M6: 3,871,443 km (0.095 R)
• M7: 6,065,146 km (0.099 R)
• M8: 8,646,907 km (0.062 R)
• M9: 11,375,123 km (0.031 R)
• M10: 12,364,264 km (0.111 R)
• M11: 13,184,958 km (0.082 R)
• M12: 15,364,898 km (0.099 R)
• M13: 15,802,921 km (0.116 R)
• M14: 17,301,143 km (0.108 R)
• M15: 18,538,168 km (0.073 R)
• M16: 20,578,533 km (0.076 R)
• M17: 21,187,995 km (0.075 R)
• M18: 22,764,458 km (0.086 R)
• M19: 28,428,682 km (0.117 R)
• M20: 31,134,608 km (0.115 R)
• M21: 31,837,120 km (0.096 R)
• M22: 32,550,103 km (0.073 R)
• M23: 33,065,917 km (0.067 R)
• M24: 34,007,934 km (0.079 R)
• M25: 34,539,156 km (0.104 R)
• M26: 36,275,838 km (0.063 R)
• M27: 38,070,115 km (0.077 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 13,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit