🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.9 AU - 1.44 AU

Year: 462 Days

Day: 31.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.2

Radius: 12.5

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.75 AU - 5.73 AU

Year: 4381 Days

Day: 6.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,228,308 km

• M1: 155,582 km (0.12 R)
• M2: 653,593 km (0.113 R)
• M3: 1,243,906 km (0.115 R)
• M4: 1,823,448 km (0.11 R)
• M5: 3,126,595 km (0.043 R)
• M6: 3,706,736 km (0.118 R)
• M7: 4,188,292 km (0.12 R)
• M8: 4,608,662 km (0.098 R)
• M9: 5,362,784 km (0.115 R)
• M10: 6,778,878 km (0.096 R)
• M11: 8,903,018 km (0.082 R)
• M12: 10,970,610 km (0.045 R)
• M13: 14,311,579 km (0.111 R)
• M14: 14,757,980 km (0.112 R)
• M15: 19,070,886 km (0.071 R)
• M16: 21,081,033 km (0.032 R)
• M17: 22,026,491 km (0.088 R)
• M18: 23,536,083 km (0.072 R)
• M19: 24,237,398 km (0.079 R)
• M20: 28,215,954 km (0.099 R)
• M21: 28,742,089 km (0.065 R)
• M22: 30,635,250 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.5

Radius: 9.7

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.67 AU - 6.95 AU

Year: 6491 Days

Day: 15 Hours

Environment

Temp: -158 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,228,308 km

• M1: 120,725 km (0.104 R)
• M2: 674,986 km (0.069 R)
• M3: 1,158,187 km (0.111 R)
• M4: 3,494,307 km (0.113 R)
• M5: 4,338,338 km (0.116 R)
• M6: 5,160,827 km (0.107 R)
• M7: 9,022,098 km (0.114 R)
• M8: 9,789,834 km (0.114 R)
• M9: 12,794,657 km (0.11 R)
• M10: 14,476,137 km (0.104 R)
• M11: 15,088,591 km (0.062 R)
• M12: 18,915,155 km (0.092 R)
• M13: 22,602,892 km (0.095 R)
• M14: 23,594,576 km (0.116 R)
• M15: 25,399,474 km (0.077 R)
• M16: 26,380,837 km (0.113 R)
• M17: 28,135,021 km (0.087 R)
• M18: 33,226,285 km (0.066 R)
• M19: 33,862,824 km (0.065 R)
• M20: 37,969,884 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.4

Radius: 11.6

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.47 AU - 8.35 AU

Year: 7367 Days

Day: 13.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,228,308 km

• M1: 144,212 km (0.106 R)
• M2: 550,670 km (0.031 R)
• M3: 938,128 km (0.056 R)
• M4: 1,542,055 km (0.093 R)
• M5: 2,201,482 km (0.11 R)
• M6: 4,005,333 km (0.085 R)
• M7: 5,703,269 km (0.065 R)
• M8: 6,281,465 km (0.101 R)
• M9: 7,837,582 km (0.042 R)
• M10: 8,509,875 km (0.082 R)
• M11: 9,778,614 km (0.12 R)
• M12: 10,963,130 km (0.117 R)
• M13: 12,631,745 km (0.107 R)
• M14: 16,332,048 km (0.101 R)
• M15: 21,174,980 km (0.07 R)
• M16: 21,576,800 km (0.048 R)
• M17: 22,562,052 km (0.054 R)
• M18: 23,405,784 km (0.099 R)
• M19: 25,698,072 km (0.105 R)
• M20: 26,804,946 km (0.093 R)
• M21: 30,724,560 km (0.1 R)
• M22: 32,713,763 km (0.101 R)
• M23: 33,903,814 km (0.092 R)
• M24: 36,141,350 km (0.077 R)
• M25: 37,530,216 km (0.117 R)
• M26: 41,157,366 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.6

Radius: 4.8

Gravity: 32.49 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 14.21 AU - 17.27 AU

Year: 22809 Days

Day: 21.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 52,228,308 km

• M1: 59,690 km (0.108 R)
• M2: 256,261 km (0.071 R)
• M3: 575,054 km (0.102 R)
• M4: 909,256 km (0.115 R)
• M5: 1,059,602 km (0.08 R)
• M6: 1,226,852 km (0.105 R)
• M7: 1,780,065 km (0.12 R)
• M8: 2,232,150 km (0.101 R)
• M9: 2,967,423 km (0.118 R)
• M10: 3,884,458 km (0.094 R)
• M11: 4,320,237 km (0.1 R)
• M12: 6,904,241 km (0.098 R)
• M13: 12,289,465 km (0.106 R)
• M14: 15,478,892 km (0.12 R)
• M15: 19,655,814 km (0.116 R)
• M16: 21,233,323 km (0.11 R)
• M17: 23,864,002 km (0.059 R)
• M18: 24,193,566 km (0.114 R)
• M19: 27,537,826 km (0.104 R)
• M20: 30,657,540 km (0.071 R)
• M21: 39,546,646 km (0.112 R)
• M22: 42,049,717 km (0.113 R)
• M23: 42,853,058 km (0.046 R)
• M24: 43,014,923 km (0.076 R)
• M25: 43,503,061 km (0.12 R)
• M26: 53,305,910 km (0.113 R)
• M27: 60,124,581 km (0.062 R)
• M28: 67,940,621 km (0.106 R)
• M29: 69,046,149 km (0.077 R)
• M30: 74,286,413 km (0.047 R)
• M31: 81,760,023 km (0.059 R)
• M32: 85,549,637 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.6

Radius: 5.7

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 13.59 AU - 19.43 AU

Year: 24503 Days

Day: 23.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,228,308 km

• M1: 70,909 km (0.116 R)
• M2: 268,827 km (0.033 R)
• M3: 596,447 km (0.09 R)
• M4: 1,291,030 km (0.112 R)
• M5: 1,624,782 km (0.093 R)
• M6: 2,607,192 km (0.086 R)
• M7: 3,260,934 km (0.118 R)
• M8: 4,760,653 km (0.033 R)
• M9: 8,238,205 km (0.076 R)
• M10: 10,038,316 km (0.088 R)
• M11: 11,620,912 km (0.055 R)
• M12: 12,321,928 km (0.092 R)
• M13: 15,687,730 km (0.066 R)
• M14: 17,504,746 km (0.079 R)
• M15: 19,135,812 km (0.113 R)
• M16: 21,292,115 km (0.044 R)
• M17: 28,514,401 km (0.08 R)
• M18: 30,109,863 km (0.109 R)
• M19: 37,213,368 km (0.104 R)
• M20: 43,669,114 km (0.098 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 11,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit