🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.73 AU - 0.93 AU

Year: 335 Days

Day: 42 Hours

Environment

Temp: -49 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,648,101 km

• M1: 887,265 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.36 AU - 1.62 AU

Year: 806 Days

Day: 33.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.72 AU - 2.16 AU

Year: 1197 Days

Day: 47.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.93 AU - 2.25 AU

Year: 1338 Days

Day: 38.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,648,101 km

• M1: 77,043 km (0.114 R)
• M2: 1,036,264 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.6

Radius: 14.1

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.85 AU - 6.91 AU

Year: 6315 Days

Day: 8.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 46,648,101 km

• M1: 175,478 km (0.119 R)
• M2: 1,437,636 km (0.083 R)
• M3: 2,439,044 km (0.116 R)
• M4: 3,705,988 km (0.054 R)
• M5: 4,577,096 km (0.104 R)
• M6: 5,230,839 km (0.091 R)
• M7: 6,426,126 km (0.08 R)
• M8: 7,610,642 km (0.03 R)
• M9: 9,784,449 km (0.09 R)
• M10: 12,396,876 km (0.114 R)
• M11: 13,947,309 km (0.119 R)
• M12: 14,568,140 km (0.083 R)
• M13: 17,237,714 km (0.113 R)
• M14: 20,147,093 km (0.11 R)
• M15: 25,062,430 km (0.117 R)
• M16: 28,781,134 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.9

Radius: 13.6

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.13 AU - 8.21 AU

Year: 7630 Days

Day: 13.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 46,648,101 km

• M1: 170,392 km (0.062 R)
• M2: 819,946 km (0.066 R)
• M3: 1,488,200 km (0.12 R)
• M4: 2,174,555 km (0.081 R)
• M5: 3,899,568 km (0.083 R)
• M6: 4,347,763 km (0.06 R)
• M7: 6,137,103 km (0.076 R)
• M8: 9,361,236 km (0.111 R)
• M9: 11,070,392 km (0.109 R)
• M10: 11,562,419 km (0.072 R)
• M11: 15,427,131 km (0.068 R)
• M12: 15,928,882 km (0.065 R)
• M13: 16,847,712 km (0.05 R)
• M14: 17,862,584 km (0.068 R)
• M15: 18,980,978 km (0.106 R)
• M16: 19,557,528 km (0.071 R)
• M17: 26,139,834 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.7

Radius: 12.3

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.1 AU - 7.38 AU

Year: 7750 Days

Day: 12.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,648,101 km

• M1: 154,235 km (0.048 R)
• M2: 548,127 km (0.09 R)
• M3: 1,350,420 km (0.076 R)
• M4: 2,184,428 km (0.089 R)
• M5: 3,842,421 km (0.104 R)
• M6: 7,260,583 km (0.079 R)
• M7: 8,456,768 km (0.069 R)
• M8: 10,718,987 km (0.071 R)
• M9: 11,555,538 km (0.061 R)
• M10: 12,949,192 km (0.069 R)
• M11: 14,204,019 km (0.062 R)
• M12: 16,001,138 km (0.099 R)
• M13: 16,815,997 km (0.115 R)
• M14: 20,512,262 km (0.119 R)
• M15: 21,718,918 km (0.03 R)
• M16: 22,131,509 km (0.086 R)
• M17: 25,258,703 km (0.099 R)
• M18: 26,833,220 km (0.064 R)
• M19: 28,669,235 km (0.105 R)
• M20: 30,074,707 km (0.092 R)
• M21: 31,210,903 km (0.096 R)
• M22: 35,813,132 km (0.087 R)
• M23: 39,242,813 km (0.062 R)
• M24: 41,731,972 km (0.089 R)
• M25: 42,498,661 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.5

Radius: 14.9

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.33 AU - 9.57 AU

Year: 9929 Days

Day: 7.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,648,101 km

• M1: 188,493 km (0.112 R)
• M2: 693,685 km (0.073 R)
• M3: 1,227,301 km (0.106 R)
• M4: 1,963,622 km (0.066 R)
• M5: 2,655,213 km (0.117 R)
• M6: 3,434,618 km (0.065 R)
• M7: 4,197,417 km (0.056 R)
• M8: 5,323,739 km (0.082 R)
• M9: 5,889,219 km (0.064 R)
• M10: 7,102,608 km (0.049 R)
• M11: 13,665,017 km (0.118 R)
• M12: 14,538,370 km (0.119 R)
• M13: 15,184,782 km (0.087 R)
• M14: 17,672,296 km (0.117 R)
• M15: 20,905,106 km (0.073 R)
• M16: 23,974,256 km (0.095 R)
• M17: 24,513,556 km (0.096 R)
• M18: 27,625,790 km (0.112 R)
• M19: 32,719,747 km (0.032 R)
• M20: 34,853,162 km (0.061 R)
• M21: 35,545,800 km (0.092 R)
• M22: 36,129,831 km (0.067 R)
• M23: 36,720,443 km (0.043 R)
• M24: 39,147,220 km (0.043 R)
• M25: 40,021,320 km (0.103 R)
• M26: 41,036,192 km (0.086 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: 265 - 14,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit