🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.61 AU - 0.65 AU

Year: 187 Days

Day: 44.8 Hours

Environment

Temp: 196 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.68 AU - 0.96 AU

Year: 278 Days

Day: 19 Hours

Environment

Temp: 107 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.51 AU - 2.41 AU

Year: 1028 Days

Day: 20.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.1

Radius: 12.9

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.22 AU - 5.8 AU

Year: 4202 Days

Day: 10.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 56,519,557 km

• M1: 160,369 km (0.033 R)
• M2: 1,274,574 km (0.118 R)
• M3: 2,357,214 km (0.113 R)
• M4: 3,286,366 km (0.115 R)
• M5: 3,694,918 km (0.07 R)
• M6: 6,468,163 km (0.111 R)
• M7: 7,587,903 km (0.084 R)
• M8: 8,194,373 km (0.082 R)
• M9: 8,862,627 km (0.1 R)
• M10: 9,287,036 km (0.081 R)
• M11: 10,078,857 km (0.063 R)
• M12: 12,016,000 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.9

Radius: 8.7

Gravity: 12.7 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.2 AU - 7.08 AU

Year: 6412 Days

Day: 11.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 56,519,557 km

• M1: 126,410 km (0.115 R)
• M2: 421,716 km (0.084 R)
• M3: 865,573 km (0.106 R)
• M4: 1,436,588 km (0.101 R)
• M5: 1,785,151 km (0.095 R)
• M6: 2,731,956 km (0.119 R)
• M7: 3,014,247 km (0.118 R)
• M8: 3,905,851 km (0.1 R)
• M9: 4,186,796 km (0.103 R)
• M10: 4,536,107 km (0.112 R)
• M11: 6,620,454 km (0.067 R)
• M12: 6,984,126 km (0.097 R)
• M13: 7,284,818 km (0.102 R)
• M14: 7,911,932 km (0.092 R)
• M15: 8,280,093 km (0.096 R)
• M16: 9,139,682 km (0.117 R)
• M17: 9,963,069 km (0.054 R)
• M18: 10,538,871 km (0.115 R)
• M19: 11,340,865 km (0.066 R)
• M20: 11,968,578 km (0.095 R)
• M21: 14,229,301 km (0.076 R)
• M22: 16,428,838 km (0.066 R)
• M23: 17,991,837 km (0.116 R)
• M24: 19,063,107 km (0.039 R)
• M25: 20,025,620 km (0.066 R)
• M26: 23,024,309 km (0.108 R)
• M27: 25,950,144 km (0.046 R)
• M28: 27,131,369 km (0.064 R)
• M29: 31,294,379 km (0.117 R)
• M30: 34,330,767 km (0.106 R)
• M31: 36,761,134 km (0.063 R)
• M32: 38,249,932 km (0.103 R)
• M33: 39,540,812 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.9

Radius: 8

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 11.59 AU - 15.25 AU

Year: 18423 Days

Day: 23.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,519,557 km

• M1: 127,607 km (0.112 R)
• M2: 466,147 km (0.089 R)
• M3: 1,357,601 km (0.092 R)
• M4: 3,949,982 km (0.09 R)
• M5: 4,569,916 km (0.069 R)
• M6: 5,181,771 km (0.112 R)
• M7: 6,443,928 km (0.115 R)
• M8: 8,729,335 km (0.05 R)
• M9: 9,087,472 km (0.091 R)
• M10: 10,333,623 km (0.11 R)
• M11: 11,628,542 km (0.099 R)
• M12: 13,975,882 km (0.096 R)
• M13: 15,556,084 km (0.085 R)
• M14: 16,777,850 km (0.079 R)
• M15: 18,812,979 km (0.1 R)
• M16: 23,859,065 km (0.111 R)
• M17: 25,897,336 km (0.085 R)
• M18: 27,174,603 km (0.062 R)
• M19: 29,509,975 km (0.096 R)
• M20: 31,376,807 km (0.078 R)
• M21: 34,449,098 km (0.05 R)
• M22: 45,162,550 km (0.038 R)
• M23: 49,874,883 km (0.115 R)
• M24: 53,872,886 km (0.115 R)
• M25: 57,185,581 km (0.036 R)
• M26: 61,374,322 km (0.07 R)
• M27: 61,935,314 km (0.104 R)
• M28: 62,499,746 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.7

Radius: 5.9

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 15.28 AU - 16.48 AU

Year: 23714 Days

Day: 22.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,519,557 km

• M1: 74,201 km (0.1 R)
• M2: 1,196,783 km (0.089 R)
• M3: 1,464,264 km (0.073 R)
• M4: 1,771,239 km (0.109 R)
• M5: 2,351,230 km (0.032 R)
• M6: 2,886,491 km (0.069 R)
• M7: 4,848,916 km (0.055 R)
• M8: 6,238,231 km (0.086 R)
• M9: 7,783,428 km (0.085 R)
• M10: 9,515,921 km (0.069 R)
• M11: 9,880,341 km (0.054 R)
• M12: 11,903,652 km (0.084 R)
• M13: 12,326,865 km (0.119 R)
• M14: 14,053,523 km (0.094 R)
• M15: 20,190,776 km (0.106 R)
• M16: 22,212,890 km (0.087 R)
• M17: 23,132,618 km (0.108 R)
• M18: 28,009,359 km (0.108 R)
• M19: 36,860,167 km (0.078 R)
• M20: 38,147,756 km (0.076 R)
• M21: 40,812,543 km (0.09 R)
• M22: 53,200,144 km (0.046 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: 273 - 11,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit