🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.62 AU - 0.64 AU

Year: 328 Days

Day: 13.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,362,467 km

• M1: 47,123 km (0.073 R)

Asteroid Belt

Center: 1.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.1

Radius: 14.3

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.48 AU - 1.62 AU

Year: 1266 Days

Day: 11.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 84,362,467 km

• M1: 185,950 km (0.093 R)
• M2: 657,483 km (0.111 R)
• M3: 1,131,110 km (0.103 R)
• M4: 1,634,207 km (0.075 R)
• M5: 2,094,221 km (0.1 R)
• M6: 2,729,712 km (0.089 R)
• M7: 4,664,611 km (0.097 R)
• M8: 5,485,754 km (0.111 R)
• M9: 6,241,822 km (0.073 R)
• M10: 7,091,238 km (0.057 R)
• M11: 8,564,478 km (0.117 R)
• M12: 9,493,331 km (0.087 R)
• M13: 10,617,559 km (0.066 R)
• M14: 11,449,174 km (0.106 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.3

Radius: 6.9

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.13 AU - 6.31 AU

Year: 10176 Days

Day: 21.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 84,362,467 km

• M1: 85,869 km (0.099 R)
• M2: 306,825 km (0.105 R)
• M3: 545,883 km (0.11 R)
• M4: 1,461,272 km (0.087 R)
• M5: 3,217,401 km (0.068 R)
• M6: 4,796,108 km (0.066 R)
• M7: 8,218,608 km (0.094 R)
• M8: 10,616,063 km (0.117 R)
• M9: 11,413,420 km (0.119 R)
• M10: 12,727,338 km (0.091 R)
• M11: 14,616,161 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432

Radius: 6.5

Gravity: 10.22 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.09 AU - 8.45 AU

Year: 14208 Days

Day: 17.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,362,467 km

• M1: 84,972 km (0.088 R)
• M2: 313,856 km (0.103 R)
• M3: 596,297 km (0.114 R)
• M4: 1,372,261 km (0.104 R)
• M5: 2,285,706 km (0.095 R)
• M6: 3,040,876 km (0.109 R)
• M7: 4,590,261 km (0.085 R)
• M8: 4,902,621 km (0.113 R)
• M9: 6,333,974 km (0.106 R)
• M10: 8,294,005 km (0.097 R)
• M11: 10,359,204 km (0.09 R)
• M12: 10,897,158 km (0.119 R)
• M13: 11,173,016 km (0.075 R)
• M14: 12,989,134 km (0.105 R)
• M15: 16,607,159 km (0.077 R)
• M16: 16,972,776 km (0.116 R)
• M17: 19,521,924 km (0.03 R)
• M18: 24,412,877 km (0.092 R)
• M19: 34,829,675 km (0.071 R)
• M20: 42,343,378 km (0.084 R)
• M21: 51,795,271 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639.7

Radius: 6.4

Gravity: 15.62 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 9.77 AU - 12.37 AU

Year: 24162 Days

Day: 17.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 84,362,467 km

• M1: 80,484 km (0.104 R)
• M2: 774,319 km (0.092 R)
• M3: 1,630,318 km (0.082 R)
• M4: 2,030,641 km (0.073 R)
• M5: 2,424,233 km (0.055 R)
• M6: 2,639,355 km (0.034 R)
• M7: 4,704,404 km (0.111 R)
• M8: 5,117,743 km (0.086 R)
• M9: 5,514,327 km (0.088 R)
• M10: 6,549,694 km (0.09 R)
• M11: 9,576,508 km (0.1 R)
• M12: 9,995,382 km (0.105 R)
• M13: 10,302,057 km (0.113 R)
• M14: 10,615,016 km (0.087 R)
• M15: 13,499,113 km (0.064 R)
• M16: 16,953,179 km (0.09 R)
• M17: 18,743,566 km (0.109 R)
• M18: 21,456,823 km (0.086 R)
• M19: 22,070,473 km (0.117 R)
• M20: 26,000,559 km (0.062 R)
• M21: 27,051,185 km (0.085 R)
• M22: 27,407,676 km (0.055 R)
• M23: 30,887,173 km (0.119 R)
• M24: 36,208,369 km (0.086 R)
• M25: 39,464,068 km (0.068 R)
• M26: 46,720,761 km (0.047 R)
• M27: 56,930,666 km (0.059 R)
• M28: 64,645,429 km (0.098 R)
• M29: 67,873,152 km (0.048 R)
• M30: 68,531,233 km (0.113 R)
• M31: 76,054,660 km (0.095 R)
• M32: 77,718,188 km (0.114 R)
• M33: 84,109,907 km (0.094 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 12,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit