🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.86 AU - 1.24 AU

Year: 457 Days

Day: 25.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.66 AU - 1.92 AU

Year: 1017 Days

Day: 23.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.7 AU - 2.38 AU

Year: 1237 Days

Day: 45.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.63 AU - 2.89 AU

Year: 1947 Days

Day: 17.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.2

Radius: 13.5

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.02 AU - 4.1 AU

Year: 2852 Days

Day: 5.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 74,705,623 km

• M1: 168,746 km (0.115 R)
• M2: 701,464 km (0.095 R)
• M3: 1,300,903 km (0.101 R)
• M4: 3,008,563 km (0.09 R)
• M5: 3,509,865 km (0.089 R)
• M6: 4,661,470 km (0.057 R)
• M7: 5,734,086 km (0.079 R)
• M8: 6,937,751 km (0.111 R)
• M9: 7,498,593 km (0.038 R)
• M10: 8,679,369 km (0.102 R)
• M11: 9,841,595 km (0.032 R)
• M12: 11,446,780 km (0.057 R)
• M13: 12,637,280 km (0.06 R)
• M14: 15,450,917 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.1

Radius: 9.5

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.23 AU - 5.01 AU

Year: 3551 Days

Day: 10 Hours

Environment

Temp: -165 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,705,623 km

• M1: 118,182 km (0.12 R)
• M2: 760,256 km (0.109 R)
• M3: 1,163,722 km (0.069 R)
• M4: 1,543,551 km (0.055 R)
• M5: 1,938,190 km (0.065 R)
• M6: 2,509,953 km (0.056 R)
• M7: 3,171,774 km (0.056 R)
• M8: 3,945,494 km (0.104 R)
• M9: 4,568,121 km (0.067 R)
• M10: 5,609,322 km (0.037 R)
• M11: 6,126,482 km (0.105 R)
• M12: 7,026,313 km (0.12 R)
• M13: 7,356,326 km (0.1 R)
• M14: 8,743,397 km (0.1 R)
• M15: 9,281,650 km (0.052 R)
• M16: 10,046,993 km (0.076 R)
• M17: 11,612,086 km (0.06 R)
• M18: 13,383,624 km (0.115 R)
• M19: 15,941,299 km (0.093 R)
• M20: 16,628,252 km (0.095 R)
• M21: 18,934,602 km (0.115 R)
• M22: 20,098,175 km (0.114 R)
• M23: 21,171,839 km (0.081 R)
• M24: 22,925,425 km (0.115 R)
• M25: 24,246,673 km (0.083 R)
• M26: 24,546,916 km (0.113 R)
• M27: 25,002,143 km (0.112 R)
• M28: 25,929,500 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.9

Radius: 9.8

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 8.84 AU - 10.56 AU

Year: 12827 Days

Day: 9.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,705,623 km

• M1: 131,945 km (0.116 R)
• M2: 527,781 km (0.101 R)
• M3: 885,470 km (0.104 R)
• M4: 1,966,314 km (0.073 R)
• M5: 3,446,286 km (0.094 R)
• M6: 5,596,307 km (0.043 R)
• M7: 6,191,706 km (0.042 R)
• M8: 6,584,849 km (0.047 R)
• M9: 9,203,859 km (0.03 R)
• M10: 10,856,317 km (0.059 R)
• M11: 13,924,570 km (0.111 R)
• M12: 15,441,492 km (0.115 R)
• M13: 16,687,044 km (0.108 R)
• M14: 17,372,950 km (0.09 R)
• M15: 21,709,344 km (0.033 R)
• M16: 26,924,475 km (0.118 R)
• M17: 39,879,501 km (0.091 R)
• M18: 41,104,857 km (0.074 R)
• M19: 50,079,383 km (0.115 R)
• M20: 51,345,430 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.9

Radius: 6.9

Gravity: 16.28 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 11.81 AU - 12.77 AU

Year: 18294 Days

Day: 17.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,705,623 km

• M1: 86,318 km (0.107 R)
• M2: 385,813 km (0.118 R)
• M3: 766,988 km (0.046 R)
• M4: 1,868,328 km (0.119 R)
• M5: 2,120,699 km (0.105 R)
• M6: 2,462,830 km (0.087 R)
• M7: 3,509,566 km (0.118 R)
• M8: 5,266,443 km (0.113 R)
• M9: 9,413,296 km (0.074 R)
• M10: 11,705,734 km (0.052 R)
• M11: 12,433,079 km (0.066 R)
• M12: 14,569,785 km (0.118 R)
• M13: 16,610,001 km (0.12 R)
• M14: 17,955,933 km (0.088 R)
• M15: 19,282,418 km (0.083 R)
• M16: 21,054,853 km (0.08 R)
• M17: 21,636,340 km (0.098 R)
• M18: 22,831,477 km (0.112 R)
• M19: 26,680,331 km (0.108 R)
• M20: 27,475,893 km (0.064 R)
• M21: 34,418,431 km (0.118 R)
• M22: 34,820,101 km (0.108 R)
• M23: 38,578,448 km (0.103 R)
• M24: 39,741,871 km (0.073 R)
• M25: 48,380,849 km (0.086 R)
• M26: 49,562,822 km (0.044 R)
• M27: 49,904,054 km (0.102 R)
• M28: 51,284,693 km (0.111 R)
• M29: 53,761,585 km (0.094 R)
• M30: 54,847,067 km (0.083 R)
• M31: 62,858,482 km (0.096 R)
• M32: 63,861,087 km (0.117 R)
• M33: 64,265,151 km (0.049 R)
• M34: 66,725,437 km (0.076 R)
• M35: 70,964,293 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 11,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit