🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.74 AU - 0.8 AU

Year: 241 Days

Day: 47.9 Hours

Environment

Temp: 111 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,605,276 km

• M1: 233,971 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.41 AU - 2.79 AU

Year: 1494 Days

Day: 46 Hours

Environment

Temp: -74 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.05 AU - 3.41 AU

Year: 1608 Days

Day: 16.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,605,276 km

• M1: 933,042 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.19 AU - 3.53 AU

Year: 1724 Days

Day: 13.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,605,276 km

• M1: 1,672,355 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.8

Radius: 9.1

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.8 AU - 9.46 AU

Year: 8263 Days

Day: 12.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,605,276 km

• M1: 135,386 km (0.102 R)
• M2: 441,763 km (0.108 R)
• M3: 836,701 km (0.118 R)
• M4: 1,712,746 km (0.037 R)
• M5: 2,018,674 km (0.102 R)
• M6: 2,902,647 km (0.077 R)
• M7: 3,341,418 km (0.036 R)
• M8: 7,403,449 km (0.085 R)
• M9: 8,486,388 km (0.106 R)
• M10: 11,280,727 km (0.099 R)
• M11: 12,173,078 km (0.066 R)
• M12: 12,562,631 km (0.112 R)
• M13: 15,021,571 km (0.094 R)
• M14: 15,583,311 km (0.118 R)
• M15: 15,984,981 km (0.114 R)
• M16: 16,275,949 km (0.119 R)
• M17: 17,971,791 km (0.073 R)
• M18: 18,862,347 km (0.118 R)
• M19: 20,117,772 km (0.03 R)
• M20: 25,699,418 km (0.093 R)
• M21: 26,747,501 km (0.036 R)
• M22: 28,585,610 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.4

Radius: 11.6

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9.46 AU - 15.28 AU

Year: 15508 Days

Day: 12.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 63,605,276 km

• M1: 144,362 km (0.064 R)
• M2: 572,661 km (0.117 R)
• M3: 1,468,752 km (0.052 R)
• M4: 2,608,688 km (0.099 R)
• M5: 3,028,459 km (0.092 R)
• M6: 4,295,254 km (0.102 R)
• M7: 6,301,810 km (0.09 R)
• M8: 7,147,637 km (0.091 R)
• M9: 7,620,216 km (0.112 R)
• M10: 8,917,679 km (0.115 R)
• M11: 9,670,754 km (0.107 R)
• M12: 11,075,927 km (0.08 R)
• M13: 14,087,183 km (0.05 R)
• M14: 14,762,767 km (0.089 R)
• M15: 15,389,283 km (0.119 R)
• M16: 17,070,763 km (0.102 R)
• M17: 19,444,133 km (0.065 R)
• M18: 20,796,049 km (0.082 R)
• M19: 21,850,415 km (0.103 R)
• M20: 24,448,930 km (0.112 R)
• M21: 25,922,469 km (0.088 R)
• M22: 31,036,023 km (0.067 R)
• M23: 35,532,785 km (0.027 R)
• M24: 36,155,113 km (0.069 R)
• M25: 37,678,318 km (0.079 R)
• M26: 39,908,822 km (0.082 R)
• M27: 41,124,604 km (0.111 R)
• M28: 41,672,880 km (0.077 R)
• M29: 45,501,838 km (0.113 R)
• M30: 47,126,770 km (0.065 R)
• M31: 50,649,052 km (0.066 R)
• M32: 55,003,397 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544

Radius: 5.9

Gravity: 15.63 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 11.15 AU - 15.31 AU

Year: 17153 Days

Day: 24.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,605,276 km

• M1: 73,303 km (0.078 R)
• M2: 385,514 km (0.098 R)
• M3: 749,934 km (0.097 R)
• M4: 1,380,340 km (0.11 R)
• M5: 1,606,831 km (0.05 R)
• M6: 2,135,659 km (0.102 R)
• M7: 2,592,531 km (0.092 R)
• M8: 3,137,367 km (0.066 R)
• M9: 3,559,532 km (0.118 R)
• M10: 3,841,973 km (0.09 R)
• M11: 4,950,493 km (0.093 R)
• M12: 6,585,597 km (0.085 R)
• M13: 7,143,448 km (0.095 R)
• M14: 7,366,349 km (0.102 R)
• M15: 10,817,422 km (0.06 R)
• M16: 12,025,724 km (0.081 R)
• M17: 12,792,563 km (0.106 R)
• M18: 13,388,710 km (0.08 R)
• M19: 13,591,415 km (0.113 R)
• M20: 16,963,202 km (0.101 R)
• M21: 18,173,000 km (0.098 R)
• M22: 18,925,926 km (0.101 R)
• M23: 23,687,925 km (0.054 R)
• M24: 26,555,567 km (0.111 R)
• M25: 29,077,787 km (0.097 R)
• M26: 29,876,041 km (0.09 R)
• M27: 31,516,232 km (0.104 R)
• M28: 41,334,939 km (0.098 R)
• M29: 43,516,375 km (0.103 R)
• M30: 47,164,319 km (0.113 R)
• M31: 48,265,509 km (0.095 R)
• M32: 49,383,753 km (0.053 R)
• M33: 52,842,007 km (0.109 R)
• M34: 58,236,805 km (0.111 R)
• M35: 59,139,928 km (0.112 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 17,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit