🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.66 AU - 0.82 AU

Year: 236 Days

Day: 36.9 Hours

Environment

Temp: 129 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,813,496 km

• M1: 35,455 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.6 AU - 5.14 AU

Year: 3388 Days

Day: 29.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.9

Radius: 12.2

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.11 AU - 8.27 AU

Year: 7908 Days

Day: 8.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 85,813,496 km

• M1: 151,692 km (0.097 R)
• M2: 685,607 km (0.103 R)
• M3: 1,232,686 km (0.093 R)
• M4: 1,875,359 km (0.092 R)
• M5: 2,381,897 km (0.031 R)
• M6: 2,882,452 km (0.107 R)
• M7: 3,674,273 km (0.104 R)
• M8: 4,073,101 km (0.084 R)
• M9: 5,185,212 km (0.098 R)
• M10: 6,658,601 km (0.093 R)
• M11: 7,400,607 km (0.084 R)
• M12: 9,738,073 km (0.071 R)
• M13: 10,277,075 km (0.095 R)
• M14: 12,116,979 km (0.095 R)
• M15: 18,668,917 km (0.113 R)
• M16: 19,572,637 km (0.061 R)
• M17: 20,432,526 km (0.09 R)
• M18: 26,129,362 km (0.105 R)
• M19: 28,513,653 km (0.05 R)
• M20: 30,751,787 km (0.11 R)
• M21: 32,604,856 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285

Radius: 7.3

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 13.19 AU - 14.09 AU

Year: 18682 Days

Day: 19.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 85,813,496 km

• M1: 112,797 km (0.108 R)
• M2: 524,341 km (0.047 R)
• M3: 1,021,454 km (0.112 R)
• M4: 1,358,498 km (0.087 R)
• M5: 2,474,349 km (0.062 R)
• M6: 3,663,951 km (0.098 R)
• M7: 5,825,191 km (0.102 R)
• M8: 8,022,036 km (0.104 R)
• M9: 10,285,452 km (0.069 R)
• M10: 12,511,917 km (0.09 R)
• M11: 13,900,185 km (0.043 R)
• M12: 16,170,782 km (0.083 R)
• M13: 16,756,308 km (0.045 R)
• M14: 18,677,444 km (0.078 R)
• M15: 22,860,350 km (0.036 R)
• M16: 24,541,680 km (0.064 R)
• M17: 30,740,418 km (0.064 R)
• M18: 37,907,053 km (0.076 R)
• M19: 39,200,626 km (0.061 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809

Radius: 5.6

Gravity: 25.8 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 14.7 AU - 15.76 AU

Year: 22042 Days

Day: 22.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 85,813,496 km

• M1: 69,713 km (0.054 R)
• M2: 382,821 km (0.077 R)
• M3: 725,250 km (0.093 R)
• M4: 1,046,288 km (0.062 R)
• M5: 1,240,166 km (0.082 R)
• M6: 2,749,609 km (0.106 R)
• M7: 2,985,973 km (0.096 R)
• M8: 3,560,130 km (0.12 R)
• M9: 5,195,085 km (0.094 R)
• M10: 5,936,044 km (0.097 R)
• M11: 8,361,324 km (0.099 R)
• M12: 9,552,273 km (0.114 R)
• M13: 10,469,308 km (0.114 R)
• M14: 13,571,220 km (0.064 R)
• M15: 16,972,926 km (0.071 R)
• M16: 20,703,149 km (0.09 R)
• M17: 21,817,353 km (0.085 R)
• M18: 24,608,850 km (0.103 R)
• M19: 26,557,212 km (0.096 R)
• M20: 27,993,053 km (0.11 R)
• M21: 28,606,254 km (0.092 R)
• M22: 29,479,756 km (0.052 R)
• M23: 29,859,585 km (0.045 R)
• M24: 30,758,369 km (0.069 R)
• M25: 33,152,085 km (0.055 R)
• M26: 34,115,495 km (0.106 R)
• M27: 36,532,997 km (0.096 R)
• M28: 40,447,375 km (0.051 R)
• M29: 42,990,090 km (0.095 R)
• M30: 46,486,491 km (0.101 R)
• M31: 47,000,958 km (0.096 R)
• M32: 50,890,353 km (0.096 R)
• M33: 52,727,116 km (0.064 R)
• M34: 55,180,222 km (0.113 R)
• M35: 63,204,053 km (0.062 R)
• M36: 78,083,955 km (0.095 R)
• M37: 78,325,705 km (0.031 R)
• M38: 85,556,518 km (0.112 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 19,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit