🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.57 AU - 0.69 AU

Year: 323 Days

Day: 41.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 162.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,873,387 km

• M1: 27,526 km (0.029 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.6

Radius: 12.8

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.04 AU - 2.78 AU

Year: 2416 Days

Day: 11 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,873,387 km

• M1: 161,416 km (0.093 R)
• M2: 658,380 km (0.117 R)
• M3: 1,061,696 km (0.116 R)
• M4: 1,474,287 km (0.067 R)
• M5: 2,176,499 km (0.116 R)
• M6: 3,172,672 km (0.099 R)
• M7: 3,774,953 km (0.094 R)
• M8: 4,250,973 km (0.03 R)
• M9: 4,702,908 km (0.092 R)
• M10: 5,141,679 km (0.107 R)
• M11: 5,583,741 km (0.046 R)
• M12: 6,925,783 km (0.113 R)
• M13: 8,893,294 km (0.078 R)
• M14: 9,498,418 km (0.116 R)
• M15: 10,605,292 km (0.096 R)
• M16: 11,480,589 km (0.045 R)
• M17: 11,916,069 km (0.114 R)
• M18: 12,321,329 km (0.109 R)
• M19: 12,819,939 km (0.087 R)
• M20: 14,036,020 km (0.062 R)
• M21: 15,566,257 km (0.089 R)
• M22: 17,102,627 km (0.087 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.6

Radius: 6.4

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.99 AU - 7.51 AU

Year: 10089 Days

Day: 21.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,873,387 km

• M1: 79,586 km (0.052 R)
• M2: 313,557 km (0.113 R)
• M3: 865,723 km (0.105 R)
• M4: 1,282,054 km (0.084 R)
• M5: 1,552,975 km (0.116 R)
• M6: 1,874,461 km (0.117 R)
• M7: 2,401,644 km (0.108 R)
• M8: 3,040,726 km (0.114 R)
• M9: 3,486,977 km (0.118 R)
• M10: 3,808,014 km (0.103 R)
• M11: 4,509,628 km (0.041 R)
• M12: 5,773,431 km (0.054 R)
• M13: 6,942,089 km (0.098 R)
• M14: 7,257,292 km (0.105 R)
• M15: 7,614,980 km (0.059 R)
• M16: 8,436,422 km (0.118 R)
• M17: 10,053,426 km (0.074 R)
• M18: 11,689,278 km (0.111 R)
• M19: 12,409,143 km (0.076 R)
• M20: 13,543,544 km (0.066 R)
• M21: 15,372,677 km (0.103 R)
• M22: 17,941,422 km (0.11 R)
• M23: 19,762,627 km (0.113 R)
• M24: 20,782,735 km (0.073 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736.9

Radius: 7.8

Gravity: 12.11 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.77 AU - 9.15 AU

Year: 15888 Days

Day: 21.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,873,387 km

• M1: 97,538 km (0.058 R)
• M2: 562,338 km (0.083 R)
• M3: 986,000 km (0.079 R)
• M4: 1,899,893 km (0.098 R)
• M5: 2,368,284 km (0.106 R)
• M6: 3,034,294 km (0.054 R)
• M7: 3,344,111 km (0.102 R)
• M8: 5,009,135 km (0.092 R)
• M9: 6,639,303 km (0.078 R)
• M10: 10,094,864 km (0.046 R)
• M11: 12,463,447 km (0.071 R)
• M12: 13,881,336 km (0.106 R)
• M13: 18,605,338 km (0.118 R)
• M14: 23,595,324 km (0.053 R)
• M15: 34,543,644 km (0.109 R)
• M16: 39,393,607 km (0.087 R)
• M17: 40,673,417 km (0.051 R)
• M18: 46,383,269 km (0.104 R)
• M19: 55,383,525 km (0.112 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 17,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit