🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.33 AU - 2.97 AU

Year: 1545 Days

Day: 20.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,428,727 km

• M1: 163,810 km (0.092 R)
• M2: 362,176 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.3 AU - 3.6 AU

Year: 2295 Days

Day: 44 Hours

Environment

Temp: -117 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.26 AU - 4.42 AU

Year: 3238 Days

Day: 34.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892

Radius: 8.1

Gravity: 13.6 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.44 AU - 8.02 AU

Year: 6253 Days

Day: 14.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,428,727 km

• M1: 105,167 km (0.105 R)
• M2: 485,445 km (0.062 R)
• M3: 748,737 km (0.036 R)
• M4: 1,574,817 km (0.111 R)
• M5: 1,896,751 km (0.079 R)
• M6: 2,908,931 km (0.095 R)
• M7: 3,464,687 km (0.06 R)
• M8: 3,988,728 km (0.053 R)
• M9: 4,402,217 km (0.104 R)
• M10: 5,254,625 km (0.082 R)
• M11: 5,624,730 km (0.073 R)
• M12: 8,182,704 km (0.081 R)
• M13: 10,108,029 km (0.074 R)
• M14: 11,026,111 km (0.105 R)
• M15: 13,194,682 km (0.099 R)
• M16: 14,890,523 km (0.106 R)
• M17: 23,133,665 km (0.115 R)
• M18: 24,551,853 km (0.067 R)
• M19: 26,922,231 km (0.09 R)
• M20: 30,609,370 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.4

Radius: 3.2

Gravity: 42.71 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 10.84 AU - 17 AU

Year: 18601 Days

Day: 16 Hours

Environment

Temp: -182 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 62,428,727 km

• M1: 40,840 km (0.067 R)
• M2: 186,549 km (0.099 R)
• M3: 315,053 km (0.06 R)
• M4: 441,314 km (0.078 R)
• M5: 651,200 km (0.067 R)
• M6: 788,979 km (0.057 R)
• M7: 1,161,777 km (0.077 R)
• M8: 1,724,265 km (0.096 R)
• M9: 2,027,201 km (0.103 R)
• M10: 2,760,829 km (0.119 R)
• M11: 2,878,413 km (0.093 R)
• M12: 3,073,638 km (0.062 R)
• M13: 4,728,340 km (0.084 R)
• M14: 6,112,419 km (0.105 R)
• M15: 6,982,780 km (0.089 R)
• M16: 7,885,304 km (0.039 R)
• M17: 10,419,791 km (0.074 R)
• M18: 11,232,706 km (0.077 R)
• M19: 11,472,661 km (0.079 R)
• M20: 13,515,868 km (0.106 R)
• M21: 19,743,478 km (0.052 R)
• M22: 20,005,125 km (0.107 R)
• M23: 22,749,049 km (0.08 R)
• M24: 25,837,198 km (0.119 R)
• M25: 27,211,404 km (0.04 R)
• M26: 28,633,481 km (0.061 R)
• M27: 30,683,271 km (0.09 R)
• M28: 31,387,728 km (0.104 R)
• M29: 32,828,804 km (0.084 R)
• M30: 38,219,264 km (0.097 R)
• M31: 43,138,491 km (0.108 R)
• M32: 44,170,417 km (0.058 R)
• M33: 51,200,320 km (0.097 R)
• M34: 52,356,712 km (0.086 R)
• M35: 53,025,414 km (0.104 R)
• M36: 56,804,555 km (0.115 R)
• M37: 57,156,709 km (0.069 R)
• M38: 61,683,092 km (0.106 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 15,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit