🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.72 AU - 1.08 AU

Year: 322 Days

Day: 40.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 105,227,034 km

• M1: 58,642 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.57 AU - 3.59 AU

Year: 2036 Days

Day: 20 Hours

Environment

Temp: -123 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.6

Radius: 14.1

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.9 AU - 5.18 AU

Year: 3644 Days

Day: 13.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 105,227,034 km

• M1: 175,329 km (0.118 R)
• M2: 638,334 km (0.085 R)
• M3: 1,211,294 km (0.094 R)
• M4: 2,487,513 km (0.115 R)
• M5: 3,128,839 km (0.085 R)
• M6: 3,783,779 km (0.089 R)
• M7: 4,971,287 km (0.054 R)
• M8: 5,841,198 km (0.047 R)
• M9: 6,641,996 km (0.106 R)
• M10: 7,364,105 km (0.056 R)
• M11: 8,462,602 km (0.116 R)
• M12: 8,931,591 km (0.083 R)
• M13: 9,382,629 km (0.118 R)
• M14: 10,218,133 km (0.078 R)
• M15: 12,037,542 km (0.061 R)
• M16: 12,588,810 km (0.115 R)
• M17: 13,833,764 km (0.062 R)
• M18: 15,159,351 km (0.085 R)
• M19: 16,412,831 km (0.106 R)
• M20: 17,357,542 km (0.093 R)
• M21: 18,449,307 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.5

Radius: 3.6

Gravity: 62.23 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 17.15 AU - 19.85 AU

Year: 29977 Days

Day: 20 Hours

Environment

Temp: -205 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 105,227,034 km

• M1: 44,730 km (0.113 R)
• M2: 204,799 km (0.068 R)
• M3: 385,813 km (0.069 R)
• M4: 848,968 km (0.039 R)
• M5: 2,256,235 km (0.026 R)
• M6: 2,454,153 km (0.112 R)
• M7: 2,663,440 km (0.105 R)
• M8: 4,911,298 km (0.071 R)
• M9: 5,075,856 km (0.063 R)
• M10: 7,781,932 km (0.094 R)
• M11: 9,757,820 km (0.104 R)
• M12: 11,604,606 km (0.071 R)
• M13: 16,607,159 km (0.077 R)
• M14: 18,615,660 km (0.092 R)
• M15: 20,145,448 km (0.045 R)
• M16: 22,200,922 km (0.061 R)
• M17: 27,231,749 km (0.056 R)
• M18: 31,963,829 km (0.059 R)
• M19: 32,537,238 km (0.072 R)
• M20: 34,598,098 km (0.084 R)
• M21: 35,202,473 km (0.057 R)
• M22: 41,638,772 km (0.081 R)
• M23: 43,013,726 km (0.084 R)
• M24: 44,241,326 km (0.113 R)
• M25: 45,853,692 km (0.045 R)
• M26: 47,877,153 km (0.032 R)
• M27: 52,894,666 km (0.097 R)
• M28: 53,294,541 km (0.115 R)
• M29: 56,984,522 km (0.11 R)
• M30: 58,038,888 km (0.084 R)
• M31: 58,251,316 km (0.09 R)
• M32: 63,732,134 km (0.082 R)
• M33: 64,412,056 km (0.069 R)
• M34: 68,593,616 km (0.117 R)
• M35: 81,948,966 km (0.091 R)
• M36: 83,021,882 km (0.065 R)
• M37: 88,246,587 km (0.11 R)
• M38: 93,978,430 km (0.112 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 19,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit