🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.23 AU - 1.39 AU

Year: 571 Days

Day: 29.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188

Radius: 13.6

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.94 AU - 5.62 AU

Year: 4620 Days

Day: 9.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 22,970,640 km

• M1: 174,880 km (0.063 R)
• M2: 697,724 km (0.116 R)
• M3: 2,035,877 km (0.109 R)
• M4: 4,213,723 km (0.087 R)
• M5: 5,448,504 km (0.103 R)
• M6: 9,333,411 km (0.05 R)
• M7: 10,228,904 km (0.11 R)
• M8: 11,220,289 km (0.045 R)
• M9: 12,740,203 km (0.037 R)
• M10: 14,627,381 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.4

Radius: 11.3

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 7.88 AU - 9.78 AU

Year: 9992 Days

Day: 12.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 140.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 22,970,640 km

• M1: 140,472 km (0.096 R)
• M2: 620,382 km (0.107 R)
• M3: 1,167,312 km (0.114 R)
• M4: 2,281,816 km (0.037 R)
• M5: 2,830,541 km (0.09 R)
• M6: 3,886,553 km (0.117 R)
• M7: 5,862,142 km (0.1 R)
• M8: 6,268,450 km (0.091 R)
• M9: 6,964,678 km (0.111 R)
• M10: 7,420,952 km (0.103 R)
• M11: 8,085,765 km (0.117 R)
• M12: 8,472,027 km (0.067 R)
• M13: 9,033,617 km (0.085 R)
• M14: 9,491,985 km (0.109 R)
• M15: 11,244,075 km (0.116 R)
• M16: 11,677,311 km (0.108 R)
• M17: 15,319,570 km (0.098 R)
• M18: 16,275,500 km (0.086 R)
• M19: 19,727,022 km (0.11 R)
• M20: 20,429,085 km (0.089 R)
• M21: 25,404,411 km (0.115 R)
• M22: 27,429,069 km (0.065 R)
• M23: 29,650,298 km (0.1 R)
• M24: 30,478,472 km (0.105 R)
• M25: 31,039,015 km (0.091 R)
• M26: 32,181,045 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916

Radius: 9.8

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 8.15 AU - 10.29 AU

Year: 10661 Days

Day: 6.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 22,970,640 km

• M1: 121,922 km (0.096 R)
• M2: 882,029 km (0.119 R)
• M3: 1,303,297 km (0.119 R)
• M4: 1,940,733 km (0.061 R)
• M5: 2,439,343 km (0.092 R)
• M6: 4,524,438 km (0.06 R)
• M7: 6,241,223 km (0.12 R)
• M8: 8,495,065 km (0.078 R)
• M9: 10,906,283 km (0.072 R)
• M10: 11,646,493 km (0.118 R)
• M11: 15,153,367 km (0.055 R)
• M12: 16,586,365 km (0.076 R)
• M13: 17,718,821 km (0.095 R)
• M14: 20,817,591 km (0.108 R)
• M15: 22,045,041 km (0.101 R)
• M16: 25,225,791 km (0.064 R)
• M17: 25,717,968 km (0.077 R)
• M18: 26,216,578 km (0.105 R)
• M19: 29,344,819 km (0.077 R)
• M20: 30,219,219 km (0.108 R)
• M21: 30,662,926 km (0.102 R)
• M22: 31,336,565 km (0.079 R)
• M23: 34,010,777 km (0.09 R)
• M24: 35,219,528 km (0.113 R)
• M25: 39,017,668 km (0.097 R)
• M26: 39,411,858 km (0.111 R)
• M27: 40,208,168 km (0.115 R)
• M28: 49,382,556 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.7

Radius: 8.1

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.32 AU - 11.2 AU

Year: 10730 Days

Day: 8.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 22,970,640 km

• M1: 101,278 km (0.119 R)
• M2: 731,982 km (0.116 R)
• M3: 1,071,270 km (0.12 R)
• M4: 1,697,337 km (0.118 R)
• M5: 2,726,870 km (0.027 R)
• M6: 3,111,636 km (0.092 R)
• M7: 3,605,907 km (0.096 R)
• M8: 5,025,292 km (0.115 R)
• M9: 5,672,452 km (0.119 R)
• M10: 9,148,807 km (0.089 R)
• M11: 10,464,969 km (0.099 R)
• M12: 10,878,159 km (0.078 R)
• M13: 11,302,119 km (0.045 R)
• M14: 15,695,509 km (0.063 R)
• M15: 17,936,785 km (0.107 R)
• M16: 20,065,862 km (0.068 R)
• M17: 23,655,014 km (0.112 R)
• M18: 23,920,400 km (0.06 R)
• M19: 26,971,449 km (0.105 R)
• M20: 28,241,535 km (0.103 R)
• M21: 30,168,804 km (0.118 R)
• M22: 31,005,954 km (0.093 R)
• M23: 45,488,524 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.4

Radius: 9.2

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 8.58 AU - 10.14 AU

Year: 10905 Days

Day: 6.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 22,970,640 km

• M1: 196,272 km (0.049 R)
• M2: 1,459,776 km (0.078 R)
• M3: 1,832,125 km (0.054 R)
• M4: 3,773,756 km (0.057 R)
• M5: 5,884,133 km (0.111 R)
• M6: 6,655,609 km (0.1 R)
• M7: 7,269,409 km (0.12 R)
• M8: 8,645,411 km (0.12 R)
• M9: 9,489,442 km (0.117 R)
• M10: 9,912,056 km (0.105 R)
• M11: 11,213,108 km (0.11 R)
• M12: 13,042,092 km (0.057 R)
• M13: 14,450,406 km (0.083 R)
• M14: 14,804,953 km (0.089 R)
• M15: 15,637,316 km (0.084 R)
• M16: 16,610,600 km (0.099 R)
• M17: 18,737,283 km (0.112 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 18,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit