🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.03 AU - 1.59 AU

Year: 565 Days

Day: 15.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,565,712 km

• M1: 42,935 km (0.115 R)

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787

Radius: 8.3

Gravity: 11.42 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 7.66 AU - 10 AU

Year: 9885 Days

Day: 10.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 81,565,712 km

• M1: 103,223 km (0.117 R)
• M2: 773,421 km (0.115 R)
• M3: 1,092,663 km (0.069 R)
• M4: 1,486,105 km (0.092 R)
• M5: 1,841,550 km (0.085 R)
• M6: 3,839,280 km (0.072 R)
• M7: 4,484,047 km (0.063 R)
• M8: 4,879,284 km (0.047 R)
• M9: 6,429,866 km (0.039 R)
• M10: 6,854,126 km (0.11 R)
• M11: 7,673,174 km (0.032 R)
• M12: 8,927,552 km (0.057 R)
• M13: 10,261,516 km (0.101 R)
• M14: 11,276,538 km (0.075 R)
• M15: 12,066,265 km (0.104 R)
• M16: 14,137,298 km (0.114 R)
• M17: 19,681,993 km (0.094 R)
• M18: 20,825,370 km (0.108 R)
• M19: 21,160,020 km (0.079 R)
• M20: 21,840,092 km (0.112 R)
• M21: 22,185,663 km (0.098 R)
• M22: 24,894,133 km (0.091 R)
• M23: 29,779,401 km (0.109 R)
• M24: 33,065,917 km (0.089 R)
• M25: 34,329,121 km (0.085 R)
• M26: 35,624,190 km (0.095 R)
• M27: 36,103,053 km (0.12 R)
• M28: 37,196,463 km (0.082 R)
• M29: 39,448,959 km (0.075 R)
• M30: 40,738,791 km (0.104 R)
• M31: 44,777,186 km (0.11 R)
• M32: 48,340,009 km (0.053 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.9

Radius: 6.4

Gravity: 19.77 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 12.17 AU - 16.47 AU

Year: 20415 Days

Day: 23.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 81,565,712 km

• M1: 79,586 km (0.045 R)
• M2: 629,657 km (0.1 R)
• M3: 845,078 km (0.094 R)
• M4: 1,263,354 km (0.05 R)
• M5: 1,613,263 km (0.108 R)
• M6: 1,887,626 km (0.1 R)
• M7: 2,171,563 km (0.071 R)
• M8: 2,391,621 km (0.056 R)
• M9: 2,825,605 km (0.103 R)
• M10: 3,061,520 km (0.083 R)
• M11: 4,173,781 km (0.117 R)
• M12: 4,586,222 km (0.11 R)
• M13: 6,116,758 km (0.062 R)
• M14: 6,879,856 km (0.085 R)
• M15: 7,163,793 km (0.096 R)
• M16: 7,406,441 km (0.093 R)
• M17: 8,485,790 km (0.103 R)
• M18: 10,326,591 km (0.112 R)
• M19: 11,274,743 km (0.072 R)
• M20: 13,562,992 km (0.048 R)
• M21: 13,785,294 km (0.066 R)
• M22: 23,294,184 km (0.035 R)
• M23: 25,140,371 km (0.109 R)
• M24: 27,082,002 km (0.086 R)
• M25: 27,316,721 km (0.091 R)
• M26: 28,390,235 km (0.079 R)
• M27: 29,367,708 km (0.115 R)
• M28: 31,260,869 km (0.105 R)
• M29: 36,275,240 km (0.085 R)
• M30: 38,600,439 km (0.106 R)
• M31: 43,064,739 km (0.111 R)
• M32: 44,680,546 km (0.106 R)
• M33: 46,336,295 km (0.067 R)
• M34: 53,001,778 km (0.066 R)
• M35: 58,302,778 km (0.111 R)
• M36: 63,118,932 km (0.096 R)
• M37: 72,398,787 km (0.04 R)
• M38: 76,071,564 km (0.089 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 16,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit