🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.65 AU - 0.69 AU

Year: 199 Days

Day: 34 Hours

Environment

Temp: 211 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.94 AU - 2.58 AU

Year: 1235 Days

Day: 12 Hours

Environment

Temp: -73 °C

Axial Tilt: 122.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.9 AU - 2.96 AU

Year: 1377 Days

Day: 32.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 57.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.14 AU - 3.72 AU

Year: 2309 Days

Day: 43.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.64 AU - 5.8 AU

Year: 3727 Days

Day: 44.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.8

Radius: 14.8

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.2 AU - 6.68 AU

Year: 5940 Days

Day: 5.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 94,725,312 km

• M1: 184,005 km (0.08 R)
• M2: 799,900 km (0.11 R)
• M3: 2,599,712 km (0.109 R)
• M4: 3,271,406 km (0.09 R)
• M5: 7,301,124 km (0.091 R)
• M6: 8,689,243 km (0.071 R)
• M7: 9,335,356 km (0.111 R)
• M8: 10,436,097 km (0.118 R)
• M9: 11,067,550 km (0.105 R)
• M10: 12,622,620 km (0.084 R)
• M11: 13,172,093 km (0.086 R)
• M12: 14,796,277 km (0.116 R)
• M13: 17,276,310 km (0.112 R)
• M14: 24,541,680 km (0.098 R)
• M15: 25,486,241 km (0.116 R)
• M16: 30,282,199 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.4

Radius: 11.8

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 9.54 AU - 10.16 AU

Year: 11235 Days

Day: 12.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 94,725,312 km

• M1: 146,756 km (0.109 R)
• M2: 557,850 km (0.1 R)
• M3: 1,076,057 km (0.076 R)
• M4: 1,746,256 km (0.037 R)
• M5: 2,271,943 km (0.116 R)
• M6: 2,878,861 km (0.062 R)
• M7: 3,486,678 km (0.063 R)
• M8: 3,947,738 km (0.105 R)
• M9: 4,763,944 km (0.093 R)
• M10: 5,195,534 km (0.102 R)
• M11: 5,948,161 km (0.116 R)
• M12: 6,771,996 km (0.088 R)
• M13: 7,275,992 km (0.064 R)
• M14: 8,032,957 km (0.081 R)
• M15: 15,441,791 km (0.076 R)
• M16: 16,168,837 km (0.096 R)
• M17: 16,994,917 km (0.071 R)
• M18: 18,086,532 km (0.119 R)
• M19: 21,108,110 km (0.036 R)
• M20: 21,822,589 km (0.113 R)
• M21: 24,063,266 km (0.111 R)
• M22: 24,451,024 km (0.093 R)
• M23: 32,049,698 km (0.076 R)
• M24: 34,321,940 km (0.038 R)
• M25: 39,587,486 km (0.114 R)
• M26: 41,086,756 km (0.111 R)
• M27: 41,641,315 km (0.101 R)
• M28: 42,060,339 km (0.087 R)
• M29: 49,623,708 km (0.089 R)
• M30: 55,140,429 km (0.082 R)
• M31: 57,526,216 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.6

Radius: 11.5

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 8.46 AU - 11.46 AU

Year: 11424 Days

Day: 9.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 94,725,312 km

• M1: 145,409 km (0.113 R)
• M2: 530,773 km (0.077 R)
• M3: 1,031,627 km (0.081 R)
• M4: 1,954,347 km (0.088 R)
• M5: 2,975,502 km (0.094 R)
• M6: 3,808,612 km (0.108 R)
• M7: 4,407,901 km (0.095 R)
• M8: 5,037,708 km (0.112 R)
• M9: 6,005,158 km (0.101 R)
• M10: 7,414,220 km (0.061 R)
• M11: 9,173,641 km (0.051 R)
• M12: 11,088,643 km (0.109 R)
• M13: 12,369,650 km (0.089 R)
• M14: 15,091,284 km (0.119 R)
• M15: 15,491,159 km (0.098 R)
• M16: 16,104,061 km (0.105 R)
• M17: 19,729,266 km (0.1 R)
• M18: 21,689,148 km (0.065 R)
• M19: 22,198,828 km (0.056 R)
• M20: 23,596,820 km (0.098 R)
• M21: 27,151,415 km (0.046 R)
• M22: 27,545,306 km (0.093 R)
• M23: 30,409,507 km (0.1 R)
• M24: 36,843,263 km (0.112 R)
• M25: 42,126,611 km (0.085 R)
• M26: 42,522,297 km (0.1 R)
• M27: 46,335,547 km (0.107 R)
• M28: 47,751,042 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.8

Radius: 11

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 9.44 AU - 14.52 AU

Year: 15070 Days

Day: 12.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 94,725,312 km

• M1: 138,827 km (0.083 R)
• M2: 487,839 km (0.087 R)
• M3: 1,098,048 km (0.093 R)
• M4: 1,704,369 km (0.109 R)
• M5: 2,305,154 km (0.101 R)
• M6: 2,983,580 km (0.08 R)
• M7: 6,678,947 km (0.119 R)
• M8: 7,418,259 km (0.071 R)
• M9: 8,094,591 km (0.088 R)
• M10: 15,245,070 km (0.055 R)
• M11: 16,214,315 km (0.03 R)
• M12: 17,678,878 km (0.107 R)
• M13: 19,091,531 km (0.09 R)
• M14: 20,002,881 km (0.086 R)
• M15: 20,577,935 km (0.118 R)
• M16: 28,456,507 km (0.116 R)
• M17: 30,204,857 km (0.111 R)
• M18: 33,914,735 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622

Radius: 8

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 15.03 AU - 22.17 AU

Year: 29154 Days

Day: 18.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 94,725,312 km

• M1: 99,782 km (0.12 R)
• M2: 364,720 km (0.086 R)
• M3: 1,265,897 km (0.104 R)
• M4: 1,860,399 km (0.104 R)
• M5: 2,221,528 km (0.115 R)
• M6: 2,810,794 km (0.114 R)
• M7: 3,085,306 km (0.106 R)
• M8: 3,884,608 km (0.088 R)
• M9: 8,664,858 km (0.101 R)
• M10: 11,028,953 km (0.108 R)
• M11: 15,671,723 km (0.109 R)
• M12: 17,257,162 km (0.07 R)
• M13: 17,623,527 km (0.09 R)
• M14: 21,367,213 km (0.075 R)
• M15: 22,760,718 km (0.061 R)
• M16: 26,812,426 km (0.061 R)
• M17: 27,927,080 km (0.086 R)
• M18: 30,514,076 km (0.101 R)
• M19: 32,556,087 km (0.088 R)
• M20: 39,542,607 km (0.096 R)
• M21: 43,636,801 km (0.054 R)
• M22: 52,273,086 km (0.094 R)
• M23: 55,189,048 km (0.092 R)
• M24: 59,659,182 km (0.063 R)
• M25: 65,024,958 km (0.096 R)
• M26: 70,703,843 km (0.095 R)
• M27: 73,543,510 km (0.115 R)
• M28: 77,695,150 km (0.088 R)
• M29: 79,449,036 km (0.087 R)
• M30: 82,000,278 km (0.075 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 13,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit