🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.53 AU - 0.69 AU

Year: 208 Days

Day: 27.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.97 AU - 1.29 AU

Year: 524 Days

Day: 20.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.6

Radius: 13.4

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.12 AU - 4.26 AU

Year: 3094 Days

Day: 10.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,174,321 km

• M1: 167,400 km (0.079 R)
• M2: 668,702 km (0.104 R)
• M3: 1,204,412 km (0.115 R)
• M4: 1,694,046 km (0.11 R)
• M5: 2,820,668 km (0.114 R)
• M6: 4,279,546 km (0.088 R)
• M7: 4,978,468 km (0.104 R)
• M8: 6,500,775 km (0.099 R)
• M9: 7,228,868 km (0.094 R)
• M10: 8,562,833 km (0.113 R)
• M11: 9,107,518 km (0.072 R)
• M12: 9,950,353 km (0.109 R)
• M13: 12,548,120 km (0.119 R)
• M14: 13,000,653 km (0.088 R)
• M15: 13,851,267 km (0.103 R)
• M16: 14,784,010 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.8

Radius: 8

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.58 AU - 7.96 AU

Year: 9455 Days

Day: 8.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 173.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,174,321 km

• M1: 99,632 km (0.073 R)
• M2: 355,145 km (0.058 R)
• M3: 893,847 km (0.111 R)
• M4: 1,150,707 km (0.12 R)
• M5: 1,434,045 km (0.107 R)
• M6: 1,710,352 km (0.086 R)
• M7: 1,977,534 km (0.113 R)
• M8: 2,405,683 km (0.119 R)
• M9: 3,491,614 km (0.12 R)
• M10: 4,094,344 km (0.097 R)
• M11: 5,967,459 km (0.041 R)
• M12: 6,554,930 km (0.119 R)
• M13: 7,360,963 km (0.039 R)
• M14: 9,467,900 km (0.055 R)
• M15: 10,040,411 km (0.101 R)
• M16: 10,729,458 km (0.083 R)
• M17: 11,351,786 km (0.111 R)
• M18: 12,563,528 km (0.075 R)
• M19: 13,582,290 km (0.108 R)
• M20: 16,089,849 km (0.109 R)
• M21: 20,082,168 km (0.106 R)
• M22: 21,100,480 km (0.09 R)
• M23: 22,769,694 km (0.09 R)
• M24: 28,393,077 km (0.113 R)
• M25: 30,424,317 km (0.119 R)
• M26: 30,994,734 km (0.101 R)
• M27: 32,156,810 km (0.117 R)
• M28: 32,451,817 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.2

Radius: 14.2

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.5 AU - 8.96 AU

Year: 11261 Days

Day: 12.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,174,321 km

• M1: 176,675 km (0.079 R)
• M2: 625,020 km (0.095 R)
• M3: 1,928,616 km (0.085 R)
• M4: 3,156,365 km (0.115 R)
• M5: 5,704,316 km (0.077 R)
• M6: 6,260,372 km (0.094 R)
• M7: 7,922,853 km (0.11 R)
• M8: 9,656,243 km (0.11 R)
• M9: 10,612,473 km (0.081 R)
• M10: 11,341,463 km (0.071 R)
• M11: 14,193,098 km (0.074 R)
• M12: 16,587,113 km (0.12 R)
• M13: 17,492,928 km (0.026 R)
• M14: 20,925,301 km (0.087 R)
• M15: 22,707,910 km (0.089 R)
• M16: 24,783,580 km (0.111 R)
• M17: 28,448,578 km (0.109 R)
• M18: 31,881,999 km (0.085 R)
• M19: 32,577,180 km (0.034 R)
• M20: 34,359,190 km (0.056 R)
• M21: 43,826,342 km (0.102 R)
• M22: 46,884,122 km (0.069 R)
• M23: 51,972,395 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877

Radius: 11.4

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.63 AU - 10.71 AU

Year: 12123 Days

Day: 14.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 59,174,321 km

• M1: 141,819 km (0.087 R)
• M2: 688,449 km (0.062 R)
• M3: 1,641,986 km (0.115 R)
• M4: 2,482,577 km (0.102 R)
• M5: 3,643,456 km (0.089 R)
• M6: 4,151,042 km (0.04 R)
• M7: 4,770,078 km (0.063 R)
• M8: 5,239,217 km (0.091 R)
• M9: 5,962,971 km (0.065 R)
• M10: 7,002,228 km (0.113 R)
• M11: 8,980,211 km (0.051 R)
• M12: 9,697,832 km (0.106 R)
• M13: 11,600,268 km (0.107 R)
• M14: 11,960,200 km (0.112 R)
• M15: 13,085,027 km (0.072 R)
• M16: 18,297,016 km (0.106 R)
• M17: 19,033,038 km (0.083 R)
• M18: 19,618,863 km (0.09 R)
• M19: 21,270,124 km (0.072 R)
• M20: 22,452,097 km (0.096 R)
• M21: 25,953,435 km (0.103 R)
• M22: 26,987,157 km (0.12 R)
• M23: 28,155,815 km (0.053 R)
• M24: 30,593,662 km (0.082 R)
• M25: 31,630,375 km (0.031 R)
• M26: 32,571,496 km (0.104 R)
• M27: 36,139,854 km (0.042 R)
• M28: 36,523,273 km (0.075 R)
• M29: 37,038,638 km (0.084 R)
• M30: 38,614,202 km (0.09 R)
• M31: 41,898,324 km (0.073 R)
• M32: 45,512,759 km (0.114 R)
• M33: 47,319,302 km (0.034 R)
• M34: 48,085,992 km (0.092 R)
• M35: 50,276,852 km (0.032 R)
• M36: 51,558,158 km (0.038 R)
• M37: 58,820,836 km (0.095 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: 468 - 17,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit