🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.52 AU - 0.64 AU

Year: 157 Days

Day: 43.2 Hours

Environment

Temp: 231 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,140,101 km

• M1: 17,503 km (0.059 R)
• M2: 55,202 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.56 AU - 5.08 AU

Year: 3772 Days

Day: 30.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.1

Radius: 12

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.58 AU - 7.14 AU

Year: 5717 Days

Day: 6.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 92,140,101 km

• M1: 154,834 km (0.12 R)
• M2: 599,738 km (0.079 R)
• M3: 1,180,327 km (0.026 R)
• M4: 1,702,573 km (0.108 R)
• M5: 2,146,879 km (0.113 R)
• M6: 2,578,469 km (0.058 R)
• M7: 2,968,770 km (0.091 R)
• M8: 3,471,419 km (0.08 R)
• M9: 4,300,191 km (0.071 R)
• M10: 5,863,638 km (0.114 R)
• M11: 12,140,166 km (0.061 R)
• M12: 12,931,539 km (0.114 R)
• M13: 13,756,871 km (0.105 R)
• M14: 14,519,820 km (0.105 R)
• M15: 16,182,151 km (0.1 R)
• M16: 17,468,543 km (0.083 R)
• M17: 18,024,150 km (0.115 R)
• M18: 18,591,575 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.7

Radius: 11.9

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 9.39 AU - 10.55 AU

Year: 11221 Days

Day: 12.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 92,140,101 km

• M1: 151,842 km (0.118 R)
• M2: 586,424 km (0.092 R)
• M3: 1,616,405 km (0.102 R)
• M4: 2,211,505 km (0.06 R)
• M5: 2,826,951 km (0.078 R)
• M6: 3,759,694 km (0.048 R)
• M7: 7,193,862 km (0.099 R)
• M8: 9,228,393 km (0.093 R)
• M9: 12,790,917 km (0.088 R)
• M10: 13,680,725 km (0.103 R)
• M11: 14,244,560 km (0.074 R)
• M12: 15,254,944 km (0.037 R)
• M13: 16,483,741 km (0.076 R)
• M14: 20,632,838 km (0.087 R)
• M15: 22,274,525 km (0.092 R)
• M16: 24,001,632 km (0.091 R)
• M17: 25,201,706 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.1

Radius: 8.1

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 8.79 AU - 14.19 AU

Year: 13883 Days

Day: 11.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 92,140,101 km

• M1: 100,679 km (0.083 R)
• M2: 435,779 km (0.091 R)
• M3: 818,151 km (0.05 R)
• M4: 1,087,277 km (0.118 R)
• M5: 2,000,872 km (0.084 R)
• M6: 2,459,688 km (0.051 R)
• M7: 2,736,594 km (0.106 R)
• M8: 3,534,698 km (0.077 R)
• M9: 3,860,822 km (0.08 R)
• M10: 5,163,071 km (0.062 R)
• M11: 5,765,801 km (0.075 R)
• M12: 6,695,253 km (0.109 R)
• M13: 7,368,294 km (0.053 R)
• M14: 8,653,489 km (0.101 R)
• M15: 9,247,542 km (0.061 R)
• M16: 9,815,864 km (0.108 R)
• M17: 10,739,631 km (0.103 R)
• M18: 13,660,081 km (0.11 R)
• M19: 15,160,398 km (0.064 R)
• M20: 15,732,161 km (0.087 R)
• M21: 16,244,234 km (0.069 R)
• M22: 16,843,075 km (0.075 R)
• M23: 26,022,250 km (0.107 R)
• M24: 26,635,302 km (0.097 R)
• M25: 31,085,540 km (0.107 R)
• M26: 35,505,708 km (0.077 R)
• M27: 36,768,464 km (0.082 R)
• M28: 37,410,987 km (0.119 R)
• M29: 37,930,391 km (0.066 R)
• M30: 40,191,562 km (0.092 R)
• M31: 40,599,815 km (0.119 R)
• M32: 45,127,095 km (0.075 R)
• M33: 51,245,349 km (0.101 R)
• M34: 53,510,859 km (0.062 R)
• M35: 57,548,655 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.1

Radius: 5.9

Gravity: 14.28 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 19.06 AU - 20.44 AU

Year: 31286 Days

Day: 22 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 92,140,101 km

• M1: 74,350 km (0.08 R)
• M2: 628,461 km (0.056 R)
• M3: 950,545 km (0.084 R)
• M4: 1,378,245 km (0.068 R)
• M5: 1,786,647 km (0.098 R)
• M6: 2,249,802 km (0.117 R)
• M7: 2,842,808 km (0.12 R)
• M8: 3,147,090 km (0.12 R)
• M9: 6,099,255 km (0.098 R)
• M10: 6,701,386 km (0.089 R)
• M11: 7,091,089 km (0.102 R)
• M12: 7,393,276 km (0.074 R)
• M13: 8,351,600 km (0.113 R)
• M14: 11,860,119 km (0.088 R)
• M15: 17,576,104 km (0.052 R)
• M16: 17,851,514 km (0.085 R)
• M17: 19,466,722 km (0.088 R)
• M18: 22,442,822 km (0.102 R)
• M19: 28,514,252 km (0.108 R)
• M20: 37,079,328 km (0.051 R)
• M21: 41,778,197 km (0.072 R)
• M22: 44,609,487 km (0.1 R)
• M23: 48,100,951 km (0.072 R)
• M24: 49,182,843 km (0.084 R)
• M25: 50,280,892 km (0.082 R)
• M26: 60,490,797 km (0.066 R)
• M27: 61,750,859 km (0.041 R)
• M28: 68,995,735 km (0.079 R)
• M29: 70,371,138 km (0.088 R)
• M30: 70,602,117 km (0.07 R)
• M31: 71,065,571 km (0.091 R)
• M32: 73,889,231 km (0.101 R)
• M33: 81,020,112 km (0.078 R)
• M34: 89,676,593 km (0.09 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 14,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit