🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.66 AU - 0.84 AU

Year: 294 Days

Day: 42.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,166,131 km

• M1: 84,523 km (0.108 R)
• M2: 222,751 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.76 AU - 1.24 AU

Year: 453 Days

Day: 20.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,166,131 km

• M1: 502,200 km (0.05 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.6

Radius: 6.7

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 9.16 AU - 9.58 AU

Year: 12994 Days

Day: 19.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 72,166,131 km

• M1: 83,326 km (0.08 R)
• M2: 439,369 km (0.028 R)
• M3: 869,912 km (0.084 R)
• M4: 1,279,062 km (0.101 R)
• M5: 1,855,163 km (0.11 R)
• M6: 2,142,840 km (0.057 R)
• M7: 2,828,746 km (0.067 R)
• M8: 3,323,466 km (0.085 R)
• M9: 4,625,267 km (0.052 R)
• M10: 5,187,456 km (0.098 R)
• M11: 5,728,252 km (0.066 R)
• M12: 6,627,036 km (0.056 R)
• M13: 6,884,344 km (0.101 R)
• M14: 7,341,067 km (0.107 R)
• M15: 8,146,801 km (0.062 R)
• M16: 8,485,042 km (0.116 R)
• M17: 11,224,627 km (0.089 R)
• M18: 11,750,015 km (0.108 R)
• M19: 15,508,662 km (0.089 R)
• M20: 16,694,674 km (0.069 R)
• M21: 17,448,647 km (0.101 R)
• M22: 18,877,157 km (0.114 R)
• M23: 27,864,399 km (0.085 R)
• M24: 30,919,337 km (0.106 R)
• M25: 33,647,852 km (0.088 R)
• M26: 34,190,444 km (0.095 R)
• M27: 37,568,812 km (0.062 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.9

Radius: 5.1

Gravity: 25.99 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 9.4 AU - 14.4 AU

Year: 18597 Days

Day: 20.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 72,166,131 km

• M1: 63,429 km (0.061 R)
• M2: 265,536 km (0.101 R)
• M3: 476,918 km (0.082 R)
• M4: 820,694 km (0.096 R)
• M5: 999,164 km (0.116 R)
• M6: 1,420,432 km (0.111 R)
• M7: 1,663,229 km (0.097 R)
• M8: 2,678,251 km (0.1 R)
• M9: 3,154,869 km (0.096 R)
• M10: 3,598,427 km (0.116 R)
• M11: 4,019,844 km (0.112 R)
• M12: 4,853,254 km (0.115 R)
• M13: 5,069,273 km (0.098 R)
• M14: 7,549,307 km (0.112 R)
• M15: 8,703,006 km (0.082 R)
• M16: 10,319,112 km (0.106 R)
• M17: 13,346,224 km (0.102 R)
• M18: 16,109,596 km (0.105 R)
• M19: 17,081,683 km (0.086 R)
• M20: 18,964,672 km (0.078 R)
• M21: 22,834,918 km (0.087 R)
• M22: 26,418,834 km (0.088 R)
• M23: 27,426,675 km (0.074 R)
• M24: 28,228,071 km (0.071 R)
• M25: 29,877,388 km (0.066 R)
• M26: 31,217,635 km (0.106 R)
• M27: 34,148,407 km (0.091 R)
• M28: 36,019,427 km (0.105 R)
• M29: 38,952,294 km (0.092 R)
• M30: 40,403,243 km (0.084 R)
• M31: 41,141,958 km (0.078 R)
• M32: 44,187,471 km (0.073 R)
• M33: 47,707,210 km (0.071 R)
• M34: 49,535,146 km (0.098 R)
• M35: 50,381,272 km (0.093 R)
• M36: 53,330,295 km (0.086 R)
• M37: 55,661,478 km (0.045 R)
• M38: 55,843,539 km (0.105 R)
• M39: 56,209,006 km (0.081 R)
• M40: 60,525,952 km (0.068 R)
• M41: 64,254,829 km (0.112 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 11,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit