🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.62 AU - 0.9 AU

Year: 250 Days

Day: 26 Hours

Environment

Temp: 165 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.87 AU - 0.95 AU

Year: 327 Days

Day: 46.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.73 AU - 2.71 AU

Year: 1246 Days

Day: 21.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.7

Radius: 13.5

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.8 AU - 5.58 AU

Year: 3826 Days

Day: 10.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 18,607,381 km

• M1: 332,257 km (0.078 R)
• M2: 593,006 km (0.075 R)
• M3: 707,748 km (0.101 R)
• M4: 849,866 km (0.088 R)
• M5: 972,985 km (0.116 R)
• M6: 1,123,480 km (0.113 R)
• M7: 1,325,886 km (0.093 R)
• M8: 1,529,339 km (0.092 R)
• M9: 1,623,286 km (0.084 R)
• M10: 1,767,948 km (0.113 R)
• M11: 1,955,095 km (0.113 R)
• M12: 2,241,724 km (0.12 R)
• M13: 2,363,048 km (0.119 R)
• M14: 2,486,616 km (0.09 R)
• M15: 2,640,702 km (0.116 R)
• M16: 2,740,483 km (0.082 R)
• M17: 2,943,936 km (0.101 R)
• M18: 3,122,407 km (0.113 R)
• M19: 3,335,135 km (0.101 R)
• M20: 3,791,408 km (0.12 R)
• M21: 3,986,035 km (0.061 R)
• M22: 4,084,620 km (0.117 R)
• M23: 4,762,897 km (0.116 R)
• M24: 4,920,424 km (0.113 R)
• M25: 5,151,103 km (0.076 R)
• M26: 5,294,867 km (0.11 R)
• M27: 5,385,374 km (0.081 R)
• M28: 5,531,381 km (0.102 R)
• M29: 5,660,185 km (0.105 R)
• M30: 5,902,085 km (0.11 R)
• M31: 6,147,276 km (0.108 R)
• M32: 6,434,653 km (0.1 R)
• M33: 7,142,251 km (0.098 R)
• M34: 7,444,439 km (0.095 R)
• M35: 7,566,511 km (0.073 R)
• M36: 7,689,181 km (0.057 R)
• M37: 8,019,792 km (0.095 R)
• M38: 8,439,564 km (0.074 R)
• M39: 8,567,021 km (0.116 R)
• M40: 9,082,835 km (0.119 R)
• M41: 9,191,592 km (0.111 R)
• M42: 9,344,631 km (0.075 R)
• M43: 9,764,253 km (0.051 R)
• M44: 9,875,703 km (0.075 R)
• M45: 10,122,390 km (0.08 R)
• M46: 10,212,598 km (0.106 R)
• M47: 10,713,601 km (0.12 R)
• M48: 11,316,181 km (0.091 R)
• M49: 11,456,803 km (0.094 R)
• M50: 11,645,147 km (0.098 R)
• M51: 12,096,783 km (0.116 R)
• M52: 12,360,973 km (0.088 R)
• M53: 12,457,463 km (0.066 R)
• M54: 12,651,193 km (0.104 R)
• M55: 12,821,585 km (0.084 R)
• M56: 12,919,272 km (0.064 R)
• M57: 13,213,980 km (0.076 R)
• M58: 13,485,949 km (0.064 R)
• M59: 13,585,431 km (0.119 R)
• M60: 15,028,153 km (0.104 R)
• M61: 15,260,329 km (0.045 R)
• M62: 15,364,001 km (0.067 R)
• M63: 15,885,499 km (0.085 R)
• M64: 16,519,195 km (0.057 R)
• M65: 17,080,337 km (0.116 R)
• M66: 17,811,122 km (0.104 R)
• M67: 18,386,476 km (0.079 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 13,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit