🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.57 AU - 0.67 AU

Year: 315 Days

Day: 34.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.8

Radius: 9.6

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.13 AU - 2.15 AU

Year: 2021 Days

Day: 12.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 22,085,624 km

• M1: 168,447 km (0.114 R)
• M2: 578,046 km (0.09 R)
• M3: 1,038,957 km (0.097 R)
• M4: 1,384,678 km (0.086 R)
• M5: 2,479,286 km (0.12 R)
• M6: 2,788,504 km (0.108 R)
• M7: 3,618,025 km (0.096 R)
• M8: 4,466,693 km (0.074 R)
• M9: 6,783,815 km (0.077 R)
• M10: 8,333,200 km (0.102 R)
• M11: 10,447,167 km (0.096 R)
• M12: 13,256,915 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.8

Radius: 12.2

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.22 AU - 2.96 AU

Year: 2691 Days

Day: 7.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 22,085,624 km

• M1: 152,590 km (0.034 R)
• M2: 539,300 km (0.115 R)
• M3: 932,892 km (0.058 R)
• M4: 1,858,604 km (0.059 R)
• M5: 2,372,921 km (0.088 R)
• M6: 2,788,355 km (0.047 R)
• M7: 3,270,209 km (0.091 R)
• M8: 4,026,277 km (0.064 R)
• M9: 5,131,506 km (0.065 R)
• M10: 5,652,256 km (0.11 R)
• M11: 6,598,762 km (0.12 R)
• M12: 8,599,035 km (0.094 R)
• M13: 10,344,244 km (0.061 R)
• M14: 11,137,113 km (0.1 R)
• M15: 12,141,513 km (0.061 R)
• M16: 12,621,722 km (0.115 R)
• M17: 17,642,226 km (0.064 R)
• M18: 19,654,019 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718

Radius: 14.3

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.32 AU - 3.04 AU

Year: 2833 Days

Day: 13.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 22,085,624 km

• M1: 177,872 km (0.089 R)
• M2: 740,061 km (0.118 R)
• M3: 2,062,805 km (0.104 R)
• M4: 2,553,486 km (0.075 R)
• M5: 3,038,782 km (0.107 R)
• M6: 3,623,560 km (0.077 R)
• M7: 4,178,119 km (0.088 R)
• M8: 5,069,124 km (0.104 R)
• M9: 5,949,507 km (0.083 R)
• M10: 8,212,325 km (0.107 R)
• M11: 9,175,436 km (0.091 R)
• M12: 10,328,387 km (0.102 R)
• M13: 11,743,732 km (0.12 R)
• M14: 14,368,726 km (0.093 R)
• M15: 15,561,769 km (0.099 R)
• M16: 16,393,234 km (0.116 R)
• M17: 19,124,592 km (0.12 R)
• M18: 21,001,746 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.8

Radius: 6.4

Gravity: 20.26 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.96 AU - 7.78 AU

Year: 10381 Days

Day: 19.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 22,085,624 km

• M1: 79,736 km (0.109 R)
• M2: 285,882 km (0.11 R)
• M3: 1,698,983 km (0.103 R)
• M4: 2,479,585 km (0.056 R)
• M5: 2,972,510 km (0.099 R)
• M6: 5,006,592 km (0.047 R)
• M7: 5,756,376 km (0.11 R)
• M8: 6,657,105 km (0.115 R)
• M9: 7,735,257 km (0.103 R)
• M10: 10,659,147 km (0.072 R)
• M11: 12,365,461 km (0.099 R)
• M12: 13,034,313 km (0.114 R)
• M13: 15,323,310 km (0.101 R)
• M14: 18,097,453 km (0.051 R)
• M15: 21,361,230 km (0.085 R)
• M16: 28,290,902 km (0.106 R)
• M17: 30,531,130 km (0.082 R)
• M18: 33,581,730 km (0.103 R)
• M19: 42,288,027 km (0.059 R)
• M20: 51,140,182 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.3

Radius: 7.8

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.47 AU - 10.51 AU

Year: 18876 Days

Day: 17.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 22,085,624 km

• M1: 97,239 km (0.073 R)
• M2: 402,269 km (0.075 R)
• M3: 765,792 km (0.114 R)
• M4: 1,069,176 km (0.062 R)
• M5: 1,438,384 km (0.11 R)
• M6: 2,733,303 km (0.106 R)
• M7: 3,946,093 km (0.117 R)
• M8: 4,420,617 km (0.103 R)
• M9: 5,519,114 km (0.109 R)
• M10: 5,847,930 km (0.07 R)
• M11: 6,748,360 km (0.111 R)
• M12: 7,603,761 km (0.074 R)
• M13: 10,997,837 km (0.066 R)
• M14: 12,928,098 km (0.108 R)
• M15: 14,107,827 km (0.057 R)
• M16: 15,936,212 km (0.089 R)
• M17: 17,602,134 km (0.073 R)
• M18: 18,639,446 km (0.113 R)
• M19: 21,365,568 km (0.035 R)
• M20: 23,104,045 km (0.045 R)
• M21: 23,672,068 km (0.094 R)
• M22: 28,556,588 km (0.112 R)
• M23: 31,348,533 km (0.058 R)
• M24: 33,108,253 km (0.114 R)
• M25: 34,317,303 km (0.044 R)
• M26: 34,562,643 km (0.109 R)
• M27: 37,728,583 km (0.109 R)
• M28: 38,384,121 km (0.056 R)
• M29: 39,718,085 km (0.118 R)
• M30: 40,260,228 km (0.11 R)
• M31: 57,174,960 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.6

Radius: 3.1

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.9 AU - 11.3 AU

Year: 20725 Days

Day: 17.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 22,085,624 km

• M1: 38,895 km (0.091 R)
• M2: 754,272 km (0.116 R)
• M3: 1,397,244 km (0.094 R)
• M4: 2,284,060 km (0.079 R)
• M5: 3,646,897 km (0.099 R)
• M6: 3,910,339 km (0.094 R)
• M7: 5,764,006 km (0.111 R)
• M8: 10,420,688 km (0.091 R)
• M9: 12,017,646 km (0.104 R)
• M10: 12,283,780 km (0.063 R)
• M11: 16,872,695 km (0.094 R)
• M12: 18,881,495 km (0.077 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 13,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit