🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.1 AU - 1.28 AU

Year: 563 Days

Day: 43.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.91 AU - 1.49 AU

Year: 570 Days

Day: 32 Hours

Environment

Temp: -84 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.97 AU - 1.57 AU

Year: 620 Days

Day: 25 Hours

Environment

Temp: -81 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,273,846 km

• M1: 541,993 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.4 AU - 2.08 AU

Year: 995 Days

Day: 41.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.25 AU - 2.63 AU

Year: 1652 Days

Day: 13.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,273,846 km

• M1: 398,678 km (0.111 R)
• M2: 840,142 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.2

Radius: 13.4

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.92 AU - 6 AU

Year: 4788 Days

Day: 6.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 61,273,846 km

• M1: 166,652 km (0.087 R)
• M2: 615,894 km (0.09 R)
• M3: 1,123,779 km (0.073 R)
• M4: 1,640,939 km (0.088 R)
• M5: 2,072,828 km (0.084 R)
• M6: 2,759,333 km (0.119 R)
• M7: 3,207,528 km (0.078 R)
• M8: 3,704,492 km (0.078 R)
• M9: 4,130,996 km (0.028 R)
• M10: 4,968,744 km (0.105 R)
• M11: 6,339,359 km (0.112 R)
• M12: 6,838,867 km (0.091 R)
• M13: 7,699,204 km (0.112 R)
• M14: 8,497,608 km (0.118 R)
• M15: 11,919,210 km (0.07 R)
• M16: 13,433,440 km (0.085 R)
• M17: 16,528,620 km (0.033 R)
• M18: 19,199,092 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.5

Radius: 10.3

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.03 AU - 6.51 AU

Year: 5244 Days

Day: 9 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,273,846 km

• M1: 139,276 km (0.083 R)
• M2: 463,753 km (0.03 R)
• M3: 879,785 km (0.113 R)
• M4: 1,336,507 km (0.117 R)
• M5: 2,701,588 km (0.07 R)
• M6: 3,166,089 km (0.037 R)
• M7: 3,821,328 km (0.107 R)
• M8: 4,460,261 km (0.116 R)
• M9: 6,239,129 km (0.114 R)
• M10: 7,378,017 km (0.087 R)
• M11: 7,711,471 km (0.113 R)
• M12: 8,368,804 km (0.115 R)
• M13: 11,038,827 km (0.054 R)
• M14: 12,592,999 km (0.118 R)
• M15: 14,807,496 km (0.113 R)
• M16: 15,220,087 km (0.028 R)
• M17: 15,640,457 km (0.095 R)
• M18: 16,756,906 km (0.104 R)
• M19: 17,793,171 km (0.095 R)
• M20: 19,427,079 km (0.079 R)
• M21: 22,678,289 km (0.093 R)
• M22: 24,107,098 km (0.119 R)
• M23: 24,761,140 km (0.078 R)
• M24: 27,231,151 km (0.087 R)
• M25: 28,844,414 km (0.088 R)
• M26: 31,575,922 km (0.074 R)
• M27: 31,965,774 km (0.097 R)
• M28: 32,655,869 km (0.087 R)
• M29: 33,255,008 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.9

Radius: 5.6

Gravity: 11.83 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 10.68 AU - 14.74 AU

Year: 19642 Days

Day: 23.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 61,273,846 km

• M1: 74,500 km (0.089 R)
• M2: 248,632 km (0.109 R)
• M3: 426,653 km (0.113 R)
• M4: 748,438 km (0.092 R)
• M5: 1,656,946 km (0.099 R)
• M6: 1,946,418 km (0.084 R)
• M7: 2,604,798 km (0.118 R)
• M8: 2,877,814 km (0.034 R)
• M9: 3,728,278 km (0.083 R)
• M10: 4,834,704 km (0.072 R)
• M11: 5,463,015 km (0.101 R)
• M12: 6,546,552 km (0.062 R)
• M13: 6,796,082 km (0.066 R)
• M14: 7,008,959 km (0.097 R)
• M15: 7,952,024 km (0.096 R)
• M16: 8,429,541 km (0.064 R)
• M17: 8,825,227 km (0.118 R)
• M18: 9,547,336 km (0.083 R)
• M19: 10,031,884 km (0.056 R)
• M20: 12,011,363 km (0.087 R)
• M21: 12,768,029 km (0.097 R)
• M22: 13,690,300 km (0.043 R)
• M23: 14,445,619 km (0.1 R)
• M24: 14,940,489 km (0.073 R)
• M25: 15,740,838 km (0.091 R)
• M26: 22,535,423 km (0.041 R)
• M27: 23,683,886 km (0.053 R)
• M28: 30,245,697 km (0.098 R)
• M29: 30,475,480 km (0.026 R)
• M30: 32,716,755 km (0.105 R)
• M31: 33,080,278 km (0.065 R)
• M32: 33,939,269 km (0.079 R)
• M33: 37,656,626 km (0.073 R)
• M34: 42,206,646 km (0.119 R)
• M35: 46,648,954 km (0.075 R)
• M36: 51,884,581 km (0.057 R)
• M37: 53,881,413 km (0.092 R)
• M38: 54,728,436 km (0.069 R)
• M39: 55,929,109 km (0.081 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: 374 - 12,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit