🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.69 AU - 0.99 AU

Year: 277 Days

Day: 39 Hours

Environment

Temp: 146 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.68 AU - 2.28 AU

Year: 1003 Days

Day: 40.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,616,346 km

• M1: 900,430 km (0.094 R)
• M2: 1,506,899 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.9

Radius: 12.6

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.42 AU - 6.02 AU

Year: 4923 Days

Day: 14.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 91,616,346 km

• M1: 157,527 km (0.064 R)
• M2: 643,271 km (0.055 R)
• M3: 1,260,960 km (0.117 R)
• M4: 1,792,482 km (0.119 R)
• M5: 3,516,148 km (0.054 R)
• M6: 4,300,191 km (0.118 R)
• M7: 4,734,324 km (0.078 R)
• M8: 5,805,445 km (0.086 R)
• M9: 6,584,251 km (0.097 R)
• M10: 7,811,402 km (0.092 R)
• M11: 9,146,264 km (0.117 R)
• M12: 9,542,848 km (0.093 R)
• M13: 10,243,415 km (0.071 R)
• M14: 11,335,629 km (0.093 R)
• M15: 12,747,235 km (0.119 R)
• M16: 13,958,379 km (0.114 R)
• M17: 15,803,519 km (0.116 R)
• M18: 16,317,986 km (0.048 R)
• M19: 16,902,764 km (0.104 R)
• M20: 17,990,640 km (0.084 R)
• M21: 18,551,931 km (0.11 R)
• M22: 19,318,171 km (0.104 R)
• M23: 20,642,262 km (0.109 R)
• M24: 22,885,482 km (0.049 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.6

Radius: 5.4

Gravity: 34.07 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 12.14 AU - 18.84 AU

Year: 21941 Days

Day: 20.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 91,616,346 km

• M1: 67,319 km (0.086 R)
• M2: 282,590 km (0.087 R)
• M3: 463,604 km (0.118 R)
• M4: 675,434 km (0.082 R)
• M5: 1,195,586 km (0.053 R)
• M6: 1,430,006 km (0.045 R)
• M7: 1,621,192 km (0.065 R)
• M8: 1,909,467 km (0.05 R)
• M9: 4,094,195 km (0.084 R)
• M10: 4,409,996 km (0.106 R)
• M11: 5,011,678 km (0.118 R)
• M12: 5,456,134 km (0.108 R)
• M13: 6,705,575 km (0.049 R)
• M14: 7,045,461 km (0.087 R)
• M15: 7,550,953 km (0.108 R)
• M16: 7,812,599 km (0.06 R)
• M17: 9,632,906 km (0.119 R)
• M18: 10,706,420 km (0.099 R)
• M19: 12,791,815 km (0.068 R)
• M20: 13,390,505 km (0.053 R)
• M21: 14,164,824 km (0.097 R)
• M22: 16,843,523 km (0.08 R)
• M23: 17,110,855 km (0.038 R)
• M24: 17,380,879 km (0.079 R)
• M25: 17,929,454 km (0.101 R)
• M26: 21,780,552 km (0.061 R)
• M27: 25,441,661 km (0.113 R)
• M28: 26,989,849 km (0.078 R)
• M29: 30,933,249 km (0.118 R)
• M30: 31,738,385 km (0.12 R)
• M31: 35,974,847 km (0.117 R)
• M32: 36,865,104 km (0.097 R)
• M33: 40,732,807 km (0.096 R)
• M34: 48,540,171 km (0.096 R)
• M35: 57,690,324 km (0.112 R)
• M36: 57,892,282 km (0.057 R)
• M37: 68,375,951 km (0.063 R)
• M38: 72,995,084 km (0.106 R)
• M39: 75,380,721 km (0.113 R)
• M40: 84,139,527 km (0.116 R)
• M41: 85,968,960 km (0.052 R)
• M42: 87,824,871 km (0.105 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 12,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit