🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.42 AU - 0.6 AU

Year: 136 Days

Day: 18.8 Hours

Environment

Temp: 196 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.88 AU - 0.98 AU

Year: 336 Days

Day: 17.3 Hours

Environment

Temp: 34 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.07 AU - 1.55 AU

Year: 562 Days

Day: 22.3 Hours

Environment

Temp: -29 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.71 AU - 1.85 AU

Year: 890 Days

Day: 24.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.3

Radius: 9.4

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.27 AU - 5.85 AU

Year: 4265 Days

Day: 10.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 18,772,520 km

• M1: 117,285 km (0.117 R)
• M2: 198,217 km (0.112 R)
• M3: 342,729 km (0.088 R)
• M4: 524,041 km (0.073 R)
• M5: 646,562 km (0.069 R)
• M6: 803,490 km (0.049 R)
• M7: 973,433 km (0.104 R)
• M8: 1,319,453 km (0.076 R)
• M9: 1,400,535 km (0.11 R)
• M10: 1,568,234 km (0.117 R)
• M11: 1,758,822 km (0.088 R)
• M12: 1,982,321 km (0.093 R)
• M13: 2,041,861 km (0.094 R)
• M14: 2,188,916 km (0.079 R)
• M15: 2,268,203 km (0.117 R)
• M16: 2,764,120 km (0.104 R)
• M17: 2,946,779 km (0.092 R)
• M18: 3,093,684 km (0.12 R)
• M19: 3,293,397 km (0.106 R)
• M20: 3,374,479 km (0.077 R)
• M21: 3,726,633 km (0.115 R)
• M22: 3,821,926 km (0.093 R)
• M23: 4,003,987 km (0.075 R)
• M24: 4,090,754 km (0.092 R)
• M25: 4,199,960 km (0.082 R)
• M26: 4,477,464 km (0.025 R)
• M27: 5,682,625 km (0.117 R)
• M28: 5,853,914 km (0.098 R)
• M29: 6,002,016 km (0.069 R)
• M30: 6,314,676 km (0.096 R)
• M31: 6,504,815 km (0.041 R)
• M32: 6,748,510 km (0.109 R)
• M33: 7,257,890 km (0.061 R)
• M34: 7,510,711 km (0.095 R)
• M35: 7,779,837 km (0.078 R)
• M36: 8,480,554 km (0.087 R)
• M37: 8,732,776 km (0.083 R)
• M38: 9,058,600 km (0.1 R)
• M39: 9,489,591 km (0.057 R)
• M40: 9,693,044 km (0.076 R)
• M41: 9,912,654 km (0.044 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.5

Radius: 11.5

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.1 AU - 5.4 AU

Year: 4508 Days

Day: 10.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 18,772,520 km

• M1: 167,998 km (0.085 R)
• M2: 258,954 km (0.073 R)
• M3: 337,194 km (0.108 R)
• M4: 446,101 km (0.087 R)
• M5: 640,728 km (0.031 R)
• M6: 800,498 km (0.076 R)
• M7: 1,161,328 km (0.1 R)
• M8: 1,235,828 km (0.081 R)
• M9: 1,380,190 km (0.059 R)
• M10: 1,550,881 km (0.061 R)
• M11: 1,825,543 km (0.103 R)
• M12: 2,290,792 km (0.109 R)
• M13: 2,470,160 km (0.061 R)
• M14: 2,580,114 km (0.038 R)
• M15: 2,679,298 km (0.119 R)
• M16: 2,907,135 km (0.112 R)
• M17: 3,114,927 km (0.101 R)
• M18: 3,436,113 km (0.064 R)
• M19: 3,656,172 km (0.114 R)
• M20: 3,810,258 km (0.029 R)
• M21: 4,597,741 km (0.115 R)
• M22: 4,688,397 km (0.061 R)
• M23: 4,794,761 km (0.041 R)
• M24: 4,871,355 km (0.11 R)
• M25: 5,010,182 km (0.056 R)
• M26: 5,087,824 km (0.053 R)
• M27: 5,166,063 km (0.119 R)
• M28: 5,789,138 km (0.086 R)
• M29: 6,068,288 km (0.112 R)
• M30: 6,469,958 km (0.096 R)
• M31: 7,158,557 km (0.049 R)
• M32: 7,476,004 km (0.029 R)
• M33: 7,565,015 km (0.093 R)
• M34: 8,124,960 km (0.116 R)
• M35: 8,586,319 km (0.081 R)
• M36: 8,848,265 km (0.103 R)
• M37: 8,980,360 km (0.119 R)
• M38: 9,592,365 km (0.057 R)
• M39: 9,689,155 km (0.117 R)
• M40: 10,455,844 km (0.088 R)
• M41: 10,735,742 km (0.043 R)
• M42: 11,038,528 km (0.098 R)
• M43: 11,303,166 km (0.044 R)
• M44: 11,569,899 km (0.085 R)
• M45: 12,256,554 km (0.069 R)
• M46: 12,806,775 km (0.089 R)
• M47: 12,999,157 km (0.061 R)
• M48: 13,821,946 km (0.074 R)
• M49: 13,997,274 km (0.107 R)
• M50: 14,085,238 km (0.119 R)
• M51: 14,328,035 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.6

Radius: 12.7

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.25 AU - 7.23 AU

Year: 5841 Days

Day: 5.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 18,772,520 km

• M1: 173,833 km (0.094 R)
• M2: 563,386 km (0.11 R)
• M3: 728,990 km (0.112 R)
• M4: 951,143 km (0.102 R)
• M5: 1,030,430 km (0.059 R)
• M6: 1,133,054 km (0.047 R)
• M7: 1,261,110 km (0.118 R)
• M8: 1,675,347 km (0.11 R)
• M9: 2,078,812 km (0.064 R)
• M10: 2,224,670 km (0.109 R)
• M11: 2,484,821 km (0.081 R)
• M12: 2,915,962 km (0.105 R)
• M13: 3,004,972 km (0.075 R)
• M14: 3,686,690 km (0.118 R)
• M15: 3,897,324 km (0.088 R)
• M16: 3,995,759 km (0.11 R)
• M17: 4,111,847 km (0.12 R)
• M18: 4,849,514 km (0.105 R)
• M19: 6,367,633 km (0.106 R)
• M20: 6,562,260 km (0.044 R)
• M21: 7,117,867 km (0.079 R)
• M22: 7,896,075 km (0.093 R)
• M23: 8,189,586 km (0.116 R)
• M24: 8,295,352 km (0.099 R)
• M25: 8,444,201 km (0.103 R)
• M26: 8,765,986 km (0.09 R)
• M27: 9,091,960 km (0.1 R)
• M28: 9,822,895 km (0.115 R)
• M29: 10,780,621 km (0.04 R)
• M30: 11,129,932 km (0.097 R)
• M31: 11,223,730 km (0.057 R)
• M32: 11,744,181 km (0.112 R)
• M33: 12,272,710 km (0.028 R)
• M34: 12,686,348 km (0.05 R)
• M35: 13,327,824 km (0.114 R)
• M36: 14,259,071 km (0.119 R)
• M37: 15,211,261 km (0.092 R)
• M38: 15,524,519 km (0.055 R)
• M39: 16,104,360 km (0.107 R)
• M40: 16,906,504 km (0.091 R)
• M41: 17,230,982 km (0.113 R)
• M42: 18,078,903 km (0.043 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: 310 - 20,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit