🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.55 AU - 0.67 AU

Year: 168 Days

Day: 31.4 Hours

Environment

Temp: 233 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,724,752 km

• M1: 74,201 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.75 AU - 0.95 AU

Year: 277 Days

Day: 15.6 Hours

Environment

Temp: 197 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682

Radius: 8.7

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 11.08 AU - 14.92 AU

Year: 16551 Days

Day: 10.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 73,724,752 km

• M1: 109,805 km (0.054 R)
• M2: 414,087 km (0.082 R)
• M3: 1,544,748 km (0.11 R)
• M4: 2,382,346 km (0.046 R)
• M5: 3,494,905 km (0.075 R)
• M6: 4,387,257 km (0.113 R)
• M7: 9,240,810 km (0.071 R)
• M8: 14,263,259 km (0.087 R)
• M9: 17,966,106 km (0.063 R)
• M10: 26,548,087 km (0.106 R)
• M11: 34,856,902 km (0.101 R)
• M12: 36,037,080 km (0.077 R)
• M13: 40,305,706 km (0.071 R)
• M14: 41,024,374 km (0.107 R)
• M15: 52,002,314 km (0.109 R)
• M16: 60,753,490 km (0.119 R)
• M17: 61,319,120 km (0.097 R)
• M18: 61,888,190 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.5

Radius: 3.5

Gravity: 28.12 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 14.11 AU - 21.83 AU

Year: 26898 Days

Day: 15.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 73,724,752 km

• M1: 43,683 km (0.09 R)
• M2: 323,281 km (0.108 R)
• M3: 480,508 km (0.06 R)
• M4: 641,924 km (0.101 R)
• M5: 1,087,726 km (0.043 R)
• M6: 1,368,671 km (0.083 R)
• M7: 1,877,902 km (0.093 R)
• M8: 2,503,520 km (0.073 R)
• M9: 2,691,415 km (0.054 R)
• M10: 3,367,897 km (0.116 R)
• M11: 3,898,072 km (0.09 R)
• M12: 4,794,612 km (0.032 R)
• M13: 5,047,731 km (0.104 R)
• M14: 5,196,432 km (0.039 R)
• M15: 6,192,454 km (0.053 R)
• M16: 6,580,212 km (0.064 R)
• M17: 9,420,477 km (0.111 R)
• M18: 11,075,179 km (0.068 R)
• M19: 14,050,980 km (0.113 R)
• M20: 14,719,084 km (0.049 R)
• M21: 15,485,923 km (0.057 R)
• M22: 18,643,335 km (0.111 R)
• M23: 19,722,983 km (0.092 R)
• M24: 22,204,064 km (0.103 R)
• M25: 22,403,179 km (0.082 R)
• M26: 23,726,073 km (0.106 R)
• M27: 25,316,148 km (0.048 R)
• M28: 27,202,578 km (0.038 R)
• M29: 33,030,462 km (0.053 R)
• M30: 39,055,965 km (0.101 R)
• M31: 39,930,364 km (0.07 R)
• M32: 46,096,190 km (0.109 R)
• M33: 48,730,310 km (0.082 R)
• M34: 51,986,457 km (0.092 R)
• M35: 52,513,490 km (0.088 R)
• M36: 54,115,983 km (0.102 R)
• M37: 54,838,540 km (0.11 R)
• M38: 72,188,303 km (0.087 R)
• M39: 72,406,417 km (0.054 R)
• M40: 73,503,867 km (0.106 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 13,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit