🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.58 AU - 0.8 AU

Year: 209 Days

Day: 40.3 Hours

Environment

Temp: 115 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,997,680 km

• M1: 181,911 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426

Radius: 9.8

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.02 AU - 9.36 AU

Year: 8561 Days

Day: 10.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,997,680 km

• M1: 122,820 km (0.078 R)
• M2: 497,563 km (0.103 R)
• M3: 937,679 km (0.065 R)
• M4: 1,579,754 km (0.119 R)
• M5: 4,998,962 km (0.103 R)
• M6: 7,596,281 km (0.118 R)
• M7: 8,549,369 km (0.082 R)
• M8: 10,265,406 km (0.095 R)
• M9: 12,147,347 km (0.107 R)
• M10: 14,660,891 km (0.091 R)
• M11: 21,913,246 km (0.12 R)
• M12: 22,462,569 km (0.115 R)
• M13: 24,583,717 km (0.119 R)
• M14: 28,844,564 km (0.104 R)
• M15: 30,756,724 km (0.069 R)
• M16: 31,445,472 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.3

Radius: 12

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.95 AU - 10.35 AU

Year: 10109 Days

Day: 6.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,997,680 km

• M1: 149,299 km (0.055 R)
• M2: 658,081 km (0.107 R)
• M3: 1,314,666 km (0.118 R)
• M4: 2,669,125 km (0.085 R)
• M5: 3,564,618 km (0.07 R)
• M6: 4,082,526 km (0.06 R)
• M7: 4,709,939 km (0.098 R)
• M8: 5,668,413 km (0.037 R)
• M9: 6,562,709 km (0.034 R)
• M10: 7,223,034 km (0.097 R)
• M11: 11,373,029 km (0.11 R)
• M12: 14,201,625 km (0.096 R)
• M13: 15,508,063 km (0.073 R)
• M14: 16,469,230 km (0.107 R)
• M15: 20,714,219 km (0.118 R)
• M16: 21,964,408 km (0.091 R)
• M17: 25,543,836 km (0.108 R)
• M18: 26,592,517 km (0.12 R)
• M19: 28,775,749 km (0.032 R)
• M20: 30,120,634 km (0.073 R)
• M21: 32,381,058 km (0.049 R)
• M22: 36,396,115 km (0.11 R)
• M23: 37,237,154 km (0.069 R)
• M24: 38,461,164 km (0.046 R)
• M25: 38,958,128 km (0.049 R)
• M26: 40,347,144 km (0.105 R)
• M27: 42,558,051 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.7

Radius: 3.2

Gravity: 57.78 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 13.48 AU - 13.98 AU

Year: 18582 Days

Day: 19.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,997,680 km

• M1: 50,115 km (0.066 R)
• M2: 177,722 km (0.088 R)
• M3: 551,119 km (0.114 R)
• M4: 993,031 km (0.119 R)
• M5: 1,196,783 km (0.119 R)
• M6: 1,537,417 km (0.086 R)
• M7: 2,563,210 km (0.105 R)
• M8: 4,005,782 km (0.086 R)
• M9: 4,486,291 km (0.105 R)
• M10: 4,827,374 km (0.076 R)
• M11: 6,708,268 km (0.089 R)
• M12: 7,858,227 km (0.099 R)
• M13: 8,659,473 km (0.074 R)
• M14: 13,494,326 km (0.084 R)
• M15: 14,934,655 km (0.059 R)
• M16: 21,153,438 km (0.088 R)
• M17: 25,034,755 km (0.072 R)
• M18: 25,671,144 km (0.079 R)
• M19: 32,512,853 km (0.098 R)
• M20: 46,553,661 km (0.061 R)
• M21: 53,039,177 km (0.11 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 19,118 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit