🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.49 AU - 0.59 AU

Year: 252 Days

Day: 45.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.9

Radius: 13.9

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.67 AU - 0.93 AU

Year: 455 Days

Day: 10.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 72,725,889 km

• M1: 173,085 km (0.103 R)
• M2: 832,063 km (0.034 R)
• M3: 1,568,534 km (0.05 R)
• M4: 2,069,238 km (0.091 R)
• M5: 3,228,621 km (0.102 R)
• M6: 3,664,998 km (0.107 R)
• M7: 4,128,452 km (0.108 R)
• M8: 4,969,641 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.5

Radius: 11.2

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.65 AU - 1.01 AU

Year: 481 Days

Day: 7.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 72,725,889 km

• M1: 139,724 km (0.102 R)
• M2: 518,057 km (0.073 R)
• M3: 1,085,333 km (0.051 R)
• M4: 1,594,863 km (0.113 R)
• M5: 2,253,243 km (0.075 R)
• M6: 2,687,975 km (0.039 R)
• M7: 3,342,016 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911

Radius: 10.9

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.95 AU - 1.53 AU

Year: 878 Days

Day: 8.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,725,889 km

• M1: 135,536 km (0.087 R)
• M2: 485,146 km (0.081 R)
• M3: 958,324 km (0.119 R)
• M4: 1,404,874 km (0.105 R)
• M5: 1,854,714 km (0.041 R)
• M6: 2,289,446 km (0.113 R)
• M7: 2,854,926 km (0.082 R)
• M8: 3,876,230 km (0.087 R)
• M9: 4,772,621 km (0.074 R)
• M10: 5,617,400 km (0.091 R)
• M11: 6,097,160 km (0.06 R)
• M12: 7,577,581 km (0.036 R)
• M13: 7,982,542 km (0.085 R)
• M14: 8,322,130 km (0.116 R)
• M15: 8,808,323 km (0.054 R)
• M16: 9,986,855 km (0.106 R)
• M17: 10,412,461 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.3

Radius: 8.7

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.16 AU - 1.68 AU

Year: 1076 Days

Day: 11.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,725,889 km

• M1: 108,159 km (0.116 R)
• M2: 511,176 km (0.085 R)
• M3: 870,061 km (0.116 R)
• M4: 1,259,165 km (0.109 R)
• M5: 1,600,248 km (0.038 R)
• M6: 2,041,861 km (0.075 R)
• M7: 3,486,229 km (0.067 R)
• M8: 3,961,800 km (0.084 R)
• M9: 4,313,355 km (0.089 R)
• M10: 4,599,237 km (0.08 R)
• M11: 5,592,716 km (0.093 R)
• M12: 6,245,262 km (0.119 R)
• M13: 6,568,244 km (0.079 R)
• M14: 7,460,446 km (0.049 R)
• M15: 7,848,951 km (0.088 R)
• M16: 8,405,306 km (0.111 R)
• M17: 8,772,868 km (0.055 R)
• M18: 9,123,675 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.3

Radius: 5.1

Gravity: 13.47 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.73 AU - 7.47 AU

Year: 9579 Days

Day: 24.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 72,725,889 km

• M1: 66,571 km (0.092 R)
• M2: 283,937 km (0.067 R)
• M3: 492,626 km (0.092 R)
• M4: 1,281,904 km (0.093 R)
• M5: 1,657,694 km (0.045 R)
• M6: 2,136,258 km (0.112 R)
• M7: 2,320,413 km (0.118 R)
• M8: 2,645,040 km (0.106 R)
• M9: 3,296,239 km (0.103 R)
• M10: 3,497,299 km (0.1 R)
• M11: 3,682,800 km (0.096 R)
• M12: 4,124,563 km (0.112 R)
• M13: 4,573,506 km (0.119 R)
• M14: 4,909,503 km (0.108 R)
• M15: 5,231,737 km (0.05 R)
• M16: 7,817,386 km (0.054 R)
• M17: 8,297,745 km (0.111 R)
• M18: 8,968,542 km (0.118 R)
• M19: 9,361,236 km (0.109 R)
• M20: 9,539,557 km (0.047 R)
• M21: 11,652,627 km (0.116 R)
• M22: 13,316,006 km (0.06 R)
• M23: 13,712,440 km (0.05 R)
• M24: 14,058,460 km (0.073 R)
• M25: 15,501,032 km (0.111 R)
• M26: 17,641,628 km (0.108 R)
• M27: 17,845,530 km (0.076 R)
• M28: 19,173,361 km (0.1 R)
• M29: 20,791,561 km (0.102 R)
• M30: 24,046,362 km (0.037 R)
• M31: 25,576,748 km (0.088 R)
• M32: 28,177,058 km (0.057 R)
• M33: 29,397,926 km (0.093 R)
• M34: 31,843,852 km (0.073 R)
• M35: 36,582,663 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.8

Radius: 5

Gravity: 25.15 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.74 AU - 9.86 AU

Year: 19506 Days

Day: 21.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,725,889 km

• M1: 62,532 km (0.106 R)
• M2: 322,383 km (0.116 R)
• M3: 643,420 km (0.116 R)
• M4: 1,157,140 km (0.086 R)
• M5: 1,354,160 km (0.082 R)
• M6: 2,843,257 km (0.055 R)
• M7: 4,747,638 km (0.104 R)
• M8: 5,143,923 km (0.064 R)
• M9: 5,445,662 km (0.061 R)
• M10: 6,727,865 km (0.115 R)
• M11: 9,929,708 km (0.03 R)
• M12: 11,064,857 km (0.04 R)
• M13: 15,914,969 km (0.09 R)
• M14: 16,233,164 km (0.06 R)
• M15: 16,555,398 km (0.065 R)
• M16: 19,651,326 km (0.07 R)
• M17: 22,409,611 km (0.116 R)
• M18: 23,520,076 km (0.059 R)
• M19: 34,412,447 km (0.06 R)
• M20: 36,710,719 km (0.111 R)
• M21: 40,273,392 km (0.117 R)
• M22: 42,670,399 km (0.114 R)
• M23: 58,887,706 km (0.064 R)
• M24: 67,618,686 km (0.047 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: 182 - 17,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit