🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.58 AU - 0.72 AU

Year: 333 Days

Day: 32.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.5

Radius: 8.1

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.64 AU - 1 AU

Year: 472 Days

Day: 7.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,783,514 km

• M1: 100,679 km (0.115 R)
• M2: 677,529 km (0.119 R)
• M3: 996,023 km (0.093 R)
• M4: 1,600,398 km (0.083 R)
• M5: 1,992,344 km (0.114 R)
• M6: 2,511,150 km (0.04 R)
• M7: 2,980,289 km (0.054 R)
• M8: 3,506,574 km (0.074 R)
• M9: 4,303,033 km (0.064 R)
• M10: 4,617,039 km (0.054 R)
• M11: 4,946,454 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.6

Radius: 9.2

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.27 AU - 1.57 AU

Year: 1076 Days

Day: 5 Hours

Environment

Temp: -166 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,783,514 km

• M1: 114,442 km (0.117 R)
• M2: 404,213 km (0.102 R)
• M3: 792,570 km (0.106 R)
• M4: 1,109,268 km (0.09 R)
• M5: 1,772,136 km (0.057 R)
• M6: 2,116,211 km (0.066 R)
• M7: 2,755,443 km (0.049 R)
• M8: 3,134,674 km (0.072 R)
• M9: 3,866,507 km (0.119 R)
• M10: 4,308,269 km (0.117 R)
• M11: 4,821,240 km (0.076 R)
• M12: 5,374,453 km (0.057 R)
• M13: 5,816,664 km (0.075 R)
• M14: 9,653,551 km (0.096 R)
• M15: 10,435,947 km (0.097 R)
• M16: 10,925,282 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.9

Radius: 12.3

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.31 AU - 1.75 AU

Year: 1203 Days

Day: 10.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,783,514 km

• M1: 153,039 km (0.07 R)
• M2: 631,303 km (0.102 R)
• M3: 1,015,022 km (0.054 R)
• M4: 1,486,853 km (0.096 R)
• M5: 2,159,744 km (0.103 R)
• M6: 2,784,465 km (0.094 R)
• M7: 3,700,154 km (0.098 R)
• M8: 4,290,168 km (0.112 R)
• M9: 4,673,737 km (0.038 R)
• M10: 5,261,956 km (0.093 R)
• M11: 6,351,776 km (0.083 R)
• M12: 6,999,984 km (0.104 R)
• M13: 7,851,794 km (0.08 R)
• M14: 9,063,836 km (0.088 R)
• M15: 9,545,391 km (0.072 R)
• M16: 10,527,202 km (0.117 R)
• M17: 11,540,279 km (0.101 R)
• M18: 12,178,613 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.9

Radius: 10.7

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.67 AU - 5.75 AU

Year: 6499 Days

Day: 5.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 71,783,514 km

• M1: 133,142 km (0.12 R)
• M2: 484,847 km (0.115 R)
• M3: 1,037,162 km (0.086 R)
• M4: 1,711,549 km (0.077 R)
• M5: 2,092,425 km (0.058 R)
• M6: 2,714,453 km (0.101 R)
• M7: 3,173,569 km (0.095 R)
• M8: 4,172,434 km (0.118 R)
• M9: 4,731,033 km (0.102 R)
• M10: 5,130,609 km (0.108 R)
• M11: 5,677,538 km (0.104 R)
• M12: 6,030,589 km (0.081 R)
• M13: 6,960,191 km (0.106 R)
• M14: 7,982,692 km (0.06 R)
• M15: 8,468,137 km (0.076 R)
• M16: 9,145,965 km (0.104 R)
• M17: 9,813,770 km (0.055 R)
• M18: 10,183,127 km (0.109 R)
• M19: 10,754,591 km (0.064 R)
• M20: 13,145,464 km (0.116 R)
• M21: 14,823,055 km (0.106 R)
• M22: 16,315,892 km (0.099 R)
• M23: 19,743,777 km (0.043 R)
• M24: 20,557,739 km (0.073 R)
• M25: 26,714,889 km (0.089 R)
• M26: 27,436,549 km (0.056 R)
• M27: 34,633,852 km (0.102 R)
• M28: 35,708,563 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.8

Radius: 8.2

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.23 AU - 6.21 AU

Year: 7583 Days

Day: 14.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,783,514 km

• M1: 113,844 km (0.065 R)
• M2: 380,727 km (0.083 R)
• M3: 653,593 km (0.08 R)
• M4: 1,021,604 km (0.05 R)
• M5: 1,294,171 km (0.082 R)
• M6: 1,977,235 km (0.111 R)
• M7: 2,812,440 km (0.12 R)
• M8: 4,059,338 km (0.071 R)
• M9: 5,056,408 km (0.077 R)
• M10: 12,120,270 km (0.105 R)
• M11: 13,857,550 km (0.107 R)
• M12: 18,119,294 km (0.033 R)
• M13: 18,791,737 km (0.117 R)
• M14: 20,251,662 km (0.106 R)
• M15: 24,487,227 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 593.7

Radius: 7.6

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.89 AU - 10.83 AU

Year: 19686 Days

Day: 17.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,783,514 km

• M1: 94,546 km (0.102 R)
• M2: 667,954 km (0.119 R)
• M3: 933,042 km (0.046 R)
• M4: 1,214,585 km (0.112 R)
• M5: 1,702,125 km (0.043 R)
• M6: 2,465,672 km (0.082 R)
• M7: 3,115,824 km (0.079 R)
• M8: 3,411,430 km (0.106 R)
• M9: 4,412,838 km (0.068 R)
• M10: 4,999,262 km (0.112 R)
• M11: 9,002,052 km (0.083 R)
• M12: 10,949,667 km (0.099 R)
• M13: 11,699,451 km (0.101 R)
• M14: 12,416,324 km (0.094 R)
• M15: 14,227,057 km (0.043 R)
• M16: 15,969,722 km (0.109 R)
• M17: 16,607,757 km (0.1 R)
• M18: 19,331,336 km (0.026 R)
• M19: 24,369,044 km (0.102 R)
• M20: 32,950,577 km (0.057 R)
• M21: 34,245,645 km (0.096 R)
• M22: 35,305,995 km (0.106 R)
• M23: 36,115,320 km (0.088 R)
• M24: 36,387,887 km (0.09 R)
• M25: 37,352,644 km (0.113 R)
• M26: 39,477,083 km (0.12 R)
• M27: 45,059,477 km (0.077 R)
• M28: 61,947,880 km (0.111 R)
• M29: 69,865,347 km (0.119 R)
• M30: 71,140,220 km (0.099 R)
• M31: 71,783,491 km (0.078 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 19,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit