🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.76 AU - 1.22 AU

Year: 373 Days

Day: 30.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.77 AU - 2.81 AU

Year: 1313 Days

Day: 20.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.65 AU - 3.45 AU

Year: 2017 Days

Day: 20.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.57 AU - 4.79 AU

Year: 3237 Days

Day: 41.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.8

Radius: 10.2

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.35 AU - 6.91 AU

Year: 5060 Days

Day: 7.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 94,630,008 km

• M1: 127,009 km (0.043 R)
• M2: 566,677 km (0.089 R)
• M3: 920,625 km (0.056 R)
• M4: 1,284,447 km (0.079 R)
• M5: 1,758,523 km (0.077 R)
• M6: 2,082,103 km (0.096 R)
• M7: 2,582,209 km (0.11 R)
• M8: 3,557,437 km (0.092 R)
• M9: 4,922,518 km (0.07 R)
• M10: 5,814,271 km (0.093 R)
• M11: 7,878,572 km (0.046 R)
• M12: 9,858,649 km (0.109 R)
• M13: 10,755,040 km (0.1 R)
• M14: 11,128,436 km (0.107 R)
• M15: 12,402,411 km (0.072 R)
• M16: 13,286,236 km (0.119 R)
• M17: 14,045,295 km (0.088 R)
• M18: 14,548,393 km (0.113 R)
• M19: 15,005,564 km (0.118 R)
• M20: 15,472,309 km (0.062 R)
• M21: 19,015,535 km (0.072 R)
• M22: 20,402,158 km (0.113 R)
• M23: 21,559,148 km (0.093 R)
• M24: 23,924,290 km (0.04 R)
• M25: 24,241,587 km (0.101 R)
• M26: 28,715,610 km (0.117 R)
• M27: 29,435,625 km (0.081 R)
• M28: 30,259,909 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.7

Radius: 10.6

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 10.69 AU - 11.55 AU

Year: 14044 Days

Day: 10.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 94,630,008 km

• M1: 131,945 km (0.076 R)
• M2: 708,196 km (0.093 R)
• M3: 1,267,244 km (0.096 R)
• M4: 1,694,495 km (0.108 R)
• M5: 2,414,809 km (0.078 R)
• M6: 3,080,370 km (0.076 R)
• M7: 3,949,384 km (0.072 R)
• M8: 4,333,850 km (0.119 R)
• M9: 5,007,938 km (0.083 R)
• M10: 5,531,232 km (0.091 R)
• M11: 6,894,816 km (0.08 R)
• M12: 7,410,480 km (0.093 R)
• M13: 8,961,960 km (0.105 R)
• M14: 10,219,180 km (0.116 R)
• M15: 11,590,394 km (0.073 R)
• M16: 12,823,679 km (0.104 R)
• M17: 14,210,751 km (0.034 R)
• M18: 14,764,562 km (0.073 R)
• M19: 16,817,194 km (0.082 R)
• M20: 20,329,603 km (0.055 R)
• M21: 22,395,699 km (0.055 R)
• M22: 23,816,430 km (0.059 R)
• M23: 24,895,778 km (0.087 R)
• M24: 26,836,512 km (0.098 R)
• M25: 27,897,609 km (0.117 R)
• M26: 30,786,793 km (0.044 R)
• M27: 35,360,000 km (0.113 R)
• M28: 37,023,079 km (0.082 R)
• M29: 37,545,026 km (0.109 R)
• M30: 39,682,481 km (0.101 R)
• M31: 48,889,033 km (0.112 R)
• M32: 49,833,743 km (0.099 R)
• M33: 54,235,960 km (0.073 R)
• M34: 57,484,777 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.7

Radius: 3

Gravity: 99.3 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 13.57 AU - 18.47 AU

Year: 24285 Days

Day: 24 Hours

Environment

Temp: -205 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 94,630,008 km

• M1: 37,699 km (0.071 R)
• M2: 325,675 km (0.1 R)
• M3: 665,860 km (0.108 R)
• M4: 1,173,296 km (0.059 R)
• M5: 1,428,360 km (0.066 R)
• M6: 1,940,883 km (0.057 R)
• M7: 2,616,916 km (0.101 R)
• M8: 3,107,896 km (0.032 R)
• M9: 3,344,859 km (0.048 R)
• M10: 3,467,679 km (0.103 R)
• M11: 4,233,620 km (0.044 R)
• M12: 4,637,085 km (0.109 R)
• M13: 6,000,819 km (0.062 R)
• M14: 8,095,040 km (0.095 R)
• M15: 9,609,569 km (0.095 R)
• M16: 9,921,032 km (0.099 R)
• M17: 13,108,962 km (0.057 R)
• M18: 16,121,115 km (0.105 R)
• M19: 16,295,846 km (0.089 R)
• M20: 17,280,050 km (0.055 R)
• M21: 25,775,713 km (0.109 R)
• M22: 26,014,771 km (0.106 R)
• M23: 28,487,324 km (0.099 R)
• M24: 30,043,441 km (0.1 R)
• M25: 31,792,240 km (0.09 R)
• M26: 35,050,482 km (0.094 R)
• M27: 35,343,843 km (0.116 R)
• M28: 39,784,207 km (0.098 R)
• M29: 41,725,389 km (0.094 R)
• M30: 58,746,336 km (0.083 R)
• M31: 60,413,754 km (0.102 R)
• M32: 65,827,102 km (0.09 R)
• M33: 72,263,700 km (0.104 R)
• M34: 76,123,624 km (0.091 R)
• M35: 76,369,264 km (0.118 R)
• M36: 76,615,502 km (0.12 R)
• M37: 77,854,621 km (0.12 R)
• M38: 80,118,636 km (0.111 R)
• M39: 80,372,802 km (0.09 R)
• M40: 85,041,303 km (0.108 R)
• M41: 88,252,122 km (0.107 R)
• M42: 89,067,131 km (0.071 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: 382 - 17,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit