🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.43 AU - 0.59 AU

Year: 235 Days

Day: 38.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.9

Radius: 13

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.89 AU - 1.13 AU

Year: 655 Days

Day: 7.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 44,032,109 km

• M1: 161,715 km (0.087 R)
• M2: 636,689 km (0.085 R)
• M3: 1,234,332 km (0.078 R)
• M4: 1,649,017 km (0.103 R)
• M5: 2,299,618 km (0.07 R)
• M6: 2,817,377 km (0.068 R)
• M7: 4,696,625 km (0.088 R)
• M8: 5,105,177 km (0.12 R)
• M9: 6,280,717 km (0.096 R)
• M10: 6,942,987 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.5

Radius: 13.8

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.61 AU - 2.63 AU

Year: 1993 Days

Day: 6.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 44,032,109 km

• M1: 182,061 km (0.117 R)
• M2: 725,998 km (0.113 R)
• M3: 1,611,618 km (0.09 R)
• M4: 2,094,071 km (0.113 R)
• M5: 2,973,108 km (0.106 R)
• M6: 3,490,268 km (0.116 R)
• M7: 5,460,322 km (0.093 R)
• M8: 5,973,293 km (0.045 R)
• M9: 6,909,028 km (0.115 R)
• M10: 8,539,046 km (0.093 R)
• M11: 9,362,583 km (0.077 R)
• M12: 11,058,125 km (0.093 R)
• M13: 11,540,578 km (0.064 R)
• M14: 12,310,259 km (0.034 R)
• M15: 13,361,633 km (0.116 R)
• M16: 13,952,245 km (0.09 R)
• M17: 15,004,966 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.8

Radius: 12

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.02 AU - 2.64 AU

Year: 2296 Days

Day: 8.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,032,109 km

• M1: 149,299 km (0.085 R)
• M2: 535,710 km (0.1 R)
• M3: 936,483 km (0.047 R)
• M4: 1,331,271 km (0.091 R)
• M5: 1,768,546 km (0.107 R)
• M6: 2,159,146 km (0.094 R)
• M7: 2,771,151 km (0.095 R)
• M8: 3,288,311 km (0.116 R)
• M9: 4,102,123 km (0.107 R)
• M10: 5,259,412 km (0.115 R)
• M11: 6,008,898 km (0.092 R)
• M12: 6,932,515 km (0.085 R)
• M13: 8,093,095 km (0.111 R)
• M14: 9,187,404 km (0.071 R)
• M15: 10,938,746 km (0.091 R)
• M16: 12,665,105 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.8

Radius: 14.7

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.55 AU - 3.55 AU

Year: 3439 Days

Day: 12.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,032,109 km

• M1: 182,809 km (0.104 R)
• M2: 660,475 km (0.102 R)
• M3: 1,144,573 km (0.038 R)
• M4: 1,927,718 km (0.099 R)
• M5: 2,655,362 km (0.105 R)
• M6: 3,226,527 km (0.107 R)
• M7: 3,982,744 km (0.108 R)
• M8: 4,505,289 km (0.091 R)
• M9: 5,222,910 km (0.069 R)
• M10: 5,716,284 km (0.102 R)
• M11: 6,471,005 km (0.094 R)
• M12: 7,165,738 km (0.093 R)
• M13: 7,843,267 km (0.042 R)
• M14: 8,352,947 km (0.053 R)
• M15: 8,812,661 km (0.119 R)
• M16: 9,938,684 km (0.066 R)
• M17: 11,158,505 km (0.082 R)
• M18: 12,430,386 km (0.077 R)
• M19: 13,172,541 km (0.117 R)
• M20: 14,592,823 km (0.102 R)
• M21: 17,621,283 km (0.072 R)
• M22: 18,558,513 km (0.079 R)
• M23: 19,714,157 km (0.093 R)
• M24: 22,710,902 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691

Radius: 13.1

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.1 AU - 4.44 AU

Year: 4726 Days

Day: 10.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,032,109 km

• M1: 199,414 km (0.062 R)
• M2: 678,576 km (0.104 R)
• M3: 1,253,331 km (0.104 R)
• M4: 2,421,092 km (0.087 R)
• M5: 2,877,216 km (0.105 R)
• M6: 3,876,380 km (0.054 R)
• M7: 4,604,622 km (0.073 R)
• M8: 6,059,611 km (0.057 R)
• M9: 6,617,911 km (0.118 R)
• M10: 8,464,098 km (0.084 R)
• M11: 9,900,088 km (0.11 R)
• M12: 10,413,358 km (0.116 R)
• M13: 11,774,250 km (0.037 R)
• M14: 12,204,942 km (0.059 R)
• M15: 13,769,287 km (0.103 R)
• M16: 14,792,088 km (0.042 R)
• M17: 16,747,930 km (0.065 R)
• M18: 17,171,143 km (0.097 R)
• M19: 17,850,467 km (0.098 R)
• M20: 21,097,189 km (0.108 R)
• M21: 24,641,013 km (0.116 R)
• M22: 26,799,561 km (0.062 R)
• M23: 27,546,354 km (0.075 R)
• M24: 28,649,488 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421.6

Radius: 7

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.04 AU - 7.38 AU

Year: 11223 Days

Day: 23.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,032,109 km

• M1: 91,554 km (0.079 R)
• M2: 428,149 km (0.116 R)
• M3: 981,212 km (0.045 R)
• M4: 1,285,495 km (0.095 R)
• M5: 1,829,582 km (0.101 R)
• M6: 2,189,066 km (0.069 R)
• M7: 3,460,498 km (0.1 R)
• M8: 6,230,452 km (0.119 R)
• M9: 7,478,398 km (0.096 R)
• M10: 7,722,092 km (0.109 R)
• M11: 8,572,856 km (0.091 R)
• M12: 9,250,833 km (0.091 R)
• M13: 10,662,139 km (0.069 R)
• M14: 15,815,487 km (0.104 R)
• M15: 16,695,272 km (0.063 R)
• M16: 18,626,431 km (0.07 R)
• M17: 20,701,503 km (0.053 R)
• M18: 20,941,308 km (0.058 R)
• M19: 23,268,752 km (0.04 R)
• M20: 27,941,142 km (0.104 R)
• M21: 28,332,042 km (0.083 R)
• M22: 28,627,647 km (0.094 R)
• M23: 36,470,764 km (0.071 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 16,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit