🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.01 AU - 2.73 AU

Year: 1367 Days

Day: 45.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.5

Radius: 13

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.68 AU - 4.8 AU

Year: 3867 Days

Day: 5.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 92,169,209 km

• M1: 161,715 km (0.045 R)
• M2: 609,611 km (0.084 R)
• M3: 1,074,861 km (0.08 R)
• M4: 1,772,286 km (0.118 R)
• M5: 2,255,337 km (0.106 R)
• M6: 2,879,909 km (0.068 R)
• M7: 4,802,241 km (0.103 R)
• M8: 6,895,115 km (0.1 R)
• M9: 7,329,847 km (0.08 R)
• M10: 7,854,038 km (0.086 R)
• M11: 11,731,315 km (0.033 R)
• M12: 12,207,336 km (0.105 R)
• M13: 13,402,772 km (0.041 R)
• M14: 16,083,716 km (0.073 R)
• M15: 18,587,087 km (0.096 R)
• M16: 19,764,123 km (0.107 R)
• M17: 21,480,758 km (0.1 R)
• M18: 22,850,327 km (0.072 R)
• M19: 25,762,997 km (0.042 R)
• M20: 28,486,127 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.3

Radius: 8.3

Gravity: 13.63 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.45 AU - 6.73 AU

Year: 4953 Days

Day: 12.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 144.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 92,169,209 km

• M1: 103,223 km (0.029 R)
• M2: 491,878 km (0.103 R)
• M3: 1,102,836 km (0.087 R)
• M4: 1,869,674 km (0.088 R)
• M5: 6,225,216 km (0.114 R)
• M6: 6,587,093 km (0.065 R)
• M7: 11,355,825 km (0.087 R)
• M8: 14,748,854 km (0.07 R)
• M9: 16,550,162 km (0.064 R)
• M10: 17,763,999 km (0.08 R)
• M11: 21,093,449 km (0.093 R)
• M12: 24,168,134 km (0.075 R)
• M13: 28,956,912 km (0.117 R)
• M14: 29,412,886 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.2

Radius: 13.7

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.88 AU - 7.24 AU

Year: 5590 Days

Day: 8.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 92,169,209 km

• M1: 170,392 km (0.104 R)
• M2: 598,990 km (0.109 R)
• M3: 1,305,690 km (0.108 R)
• M4: 1,782,010 km (0.112 R)
• M5: 2,329,388 km (0.08 R)
• M6: 3,791,109 km (0.069 R)
• M7: 4,992,231 km (0.106 R)
• M8: 5,944,720 km (0.101 R)
• M9: 6,527,853 km (0.074 R)
• M10: 7,149,133 km (0.034 R)
• M11: 8,934,882 km (0.119 R)
• M12: 10,732,899 km (0.082 R)
• M13: 11,978,900 km (0.076 R)
• M14: 12,513,413 km (0.117 R)
• M15: 15,485,474 km (0.062 R)
• M16: 16,178,860 km (0.058 R)
• M17: 21,627,065 km (0.103 R)
• M18: 25,871,755 km (0.109 R)
• M19: 27,765,664 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.3

Radius: 8.3

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.21 AU - 7.13 AU

Year: 5743 Days

Day: 6.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 92,169,209 km

• M1: 103,522 km (0.106 R)
• M2: 510,727 km (0.05 R)
• M3: 1,529,339 km (0.094 R)
• M4: 2,106,936 km (0.079 R)
• M5: 2,787,457 km (0.102 R)
• M6: 4,457,119 km (0.038 R)
• M7: 5,714,339 km (0.112 R)
• M8: 6,032,983 km (0.09 R)
• M9: 6,930,271 km (0.051 R)
• M10: 9,459,223 km (0.099 R)
• M11: 15,679,054 km (0.076 R)
• M12: 17,006,884 km (0.106 R)
• M13: 18,221,021 km (0.119 R)
• M14: 24,030,654 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 167.6

Radius: 3.1

Gravity: 17.44 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 11.07 AU - 15.29 AU

Year: 17931 Days

Day: 20.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 92,169,209 km

• M1: 38,746 km (0.109 R)
• M2: 318,494 km (0.088 R)
• M3: 680,820 km (0.064 R)
• M4: 1,162,076 km (0.117 R)
• M5: 1,685,818 km (0.044 R)
• M6: 2,153,162 km (0.074 R)
• M7: 2,600,909 km (0.06 R)
• M8: 3,198,402 km (0.118 R)
• M9: 4,341,779 km (0.095 R)
• M10: 4,455,025 km (0.099 R)
• M11: 4,716,970 km (0.085 R)
• M12: 6,884,644 km (0.062 R)
• M13: 7,969,976 km (0.119 R)
• M14: 14,815,874 km (0.104 R)
• M15: 34,689,053 km (0.113 R)
• M16: 39,274,827 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.3

Radius: 6.8

Gravity: 18.52 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 12.53 AU - 19.35 AU

Year: 23848 Days

Day: 20 Hours

Environment

Temp: -205 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 92,169,209 km

• M1: 90,956 km (0.101 R)
• M2: 337,194 km (0.079 R)
• M3: 578,046 km (0.088 R)
• M4: 1,161,627 km (0.116 R)
• M5: 1,422,227 km (0.075 R)
• M6: 2,062,955 km (0.054 R)
• M7: 2,284,210 km (0.106 R)
• M8: 2,496,938 km (0.087 R)
• M9: 5,177,433 km (0.107 R)
• M10: 6,156,551 km (0.076 R)
• M11: 6,384,837 km (0.074 R)
• M12: 8,036,098 km (0.061 R)
• M13: 12,444,000 km (0.104 R)
• M14: 13,107,317 km (0.08 R)
• M15: 17,774,022 km (0.11 R)
• M16: 18,805,200 km (0.118 R)
• M17: 19,286,756 km (0.062 R)
• M18: 20,375,380 km (0.056 R)
• M19: 25,843,032 km (0.119 R)
• M20: 27,042,807 km (0.098 R)
• M21: 28,153,870 km (0.111 R)
• M22: 32,903,603 km (0.079 R)
• M23: 33,602,823 km (0.114 R)
• M24: 35,760,025 km (0.054 R)
• M25: 36,947,533 km (0.072 R)
• M26: 43,615,708 km (0.083 R)
• M27: 46,528,229 km (0.092 R)
• M28: 48,660,447 km (0.071 R)
• M29: 49,750,717 km (0.096 R)
• M30: 54,468,884 km (0.092 R)
• M31: 59,476,673 km (0.096 R)
• M32: 60,305,295 km (0.087 R)
• M33: 62,837,688 km (0.068 R)
• M34: 65,001,322 km (0.086 R)
• M35: 74,632,433 km (0.083 R)
• M36: 79,035,697 km (0.108 R)
• M37: 82,321,315 km (0.095 R)
• M38: 86,488,812 km (0.094 R)
• M39: 86,753,900 km (0.086 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 20,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit