🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.15 AU - 3.49 AU

Year: 1730 Days

Day: 36.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.3

Radius: 10

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.9 AU - 6.06 AU

Year: 4059 Days

Day: 10 Hours

Environment

Temp: -129 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 110,374,534 km

• M1: 125,213 km (0.114 R)
• M2: 467,344 km (0.085 R)
• M3: 970,142 km (0.06 R)
• M4: 1,321,996 km (0.081 R)
• M5: 1,641,687 km (0.095 R)
• M6: 2,746,318 km (0.1 R)
• M7: 3,466,931 km (0.106 R)
• M8: 7,033,643 km (0.104 R)
• M9: 8,152,785 km (0.11 R)
• M10: 11,686,735 km (0.061 R)
• M11: 16,129,942 km (0.074 R)
• M12: 17,000,900 km (0.111 R)
• M13: 17,634,298 km (0.055 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828

Radius: 3.3

Gravity: 76.03 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 12.19 AU - 15.17 AU

Year: 18481 Days

Day: 24.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 110,374,534 km

• M1: 41,588 km (0.118 R)
• M2: 270,473 km (0.035 R)
• M3: 432,039 km (0.056 R)
• M4: 665,112 km (0.034 R)
• M5: 804,837 km (0.104 R)
• M6: 988,393 km (0.104 R)
• M7: 1,536,969 km (0.095 R)
• M8: 1,656,796 km (0.077 R)
• M9: 1,857,856 km (0.041 R)
• M10: 2,264,762 km (0.047 R)
• M11: 2,489,159 km (0.029 R)
• M12: 3,450,325 km (0.032 R)
• M13: 4,741,654 km (0.075 R)
• M14: 4,996,569 km (0.049 R)
• M15: 5,260,759 km (0.074 R)
• M16: 7,818,134 km (0.032 R)
• M17: 9,647,716 km (0.09 R)
• M18: 11,353,581 km (0.116 R)
• M19: 13,037,903 km (0.11 R)
• M20: 14,881,398 km (0.086 R)
• M21: 19,999,291 km (0.101 R)
• M22: 21,736,720 km (0.048 R)
• M23: 25,069,013 km (0.115 R)
• M24: 28,845,910 km (0.077 R)
• M25: 34,582,989 km (0.092 R)
• M26: 34,718,524 km (0.093 R)
• M27: 39,389,867 km (0.082 R)
• M28: 47,238,370 km (0.095 R)
• M29: 48,583,704 km (0.091 R)
• M30: 50,823,782 km (0.117 R)
• M31: 51,703,268 km (0.1 R)
• M32: 60,276,722 km (0.099 R)
• M33: 63,467,345 km (0.089 R)
• M34: 71,054,052 km (0.095 R)
• M35: 72,374,552 km (0.098 R)
• M36: 74,385,746 km (0.101 R)
• M37: 74,837,681 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.8

Radius: 3.9

Gravity: 55.67 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 19.41 AU - 19.57 AU

Year: 31427 Days

Day: 20.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 110,374,534 km

• M1: 48,470 km (0.115 R)
• M2: 274,512 km (0.091 R)
• M3: 553,213 km (0.068 R)
• M4: 681,269 km (0.033 R)
• M5: 1,535,772 km (0.057 R)
• M6: 1,965,267 km (0.073 R)
• M7: 5,546,640 km (0.092 R)
• M8: 5,820,105 km (0.12 R)
• M9: 6,295,527 km (0.096 R)
• M10: 6,643,342 km (0.099 R)
• M11: 15,382,850 km (0.083 R)
• M12: 31,479,282 km (0.097 R)
• M13: 32,786,767 km (0.078 R)
• M14: 33,230,474 km (0.099 R)
• M15: 41,056,088 km (0.111 R)
• M16: 53,826,211 km (0.098 R)
• M17: 54,857,689 km (0.112 R)
• M18: 62,223,888 km (0.082 R)
• M19: 71,205,744 km (0.112 R)
• M20: 72,198,625 km (0.053 R)
• M21: 76,262,451 km (0.092 R)
• M22: 104,204,641 km (0.095 R)
• M23: 106,773,685 km (0.111 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 14,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit