🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.46 AU - 0.74 AU

Year: 179 Days

Day: 28.3 Hours

Environment

Temp: 201 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.32 AU - 1.44 AU

Year: 624 Days

Day: 33.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.02 AU - 4.9 AU

Year: 3034 Days

Day: 30.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,325,023 km

• M1: 558,150 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.6

Radius: 8.3

Gravity: 12.43 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.68 AU - 6.12 AU

Year: 4831 Days

Day: 10.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,325,023 km

• M1: 103,223 km (0.108 R)
• M2: 925,113 km (0.117 R)
• M3: 1,581,848 km (0.087 R)
• M4: 2,676,156 km (0.056 R)
• M5: 3,188,080 km (0.055 R)
• M6: 3,457,057 km (0.092 R)
• M7: 4,136,531 km (0.114 R)
• M8: 5,491,887 km (0.062 R)
• M9: 6,513,342 km (0.079 R)
• M10: 7,656,419 km (0.104 R)
• M11: 8,686,849 km (0.118 R)
• M12: 9,050,073 km (0.111 R)
• M13: 11,687,633 km (0.072 R)
• M14: 13,313,762 km (0.11 R)
• M15: 14,347,633 km (0.117 R)
• M16: 16,821,533 km (0.079 R)
• M17: 17,769,983 km (0.116 R)
• M18: 19,911,925 km (0.067 R)
• M19: 20,543,976 km (0.08 R)
• M20: 22,071,071 km (0.111 R)
• M21: 23,594,277 km (0.079 R)
• M22: 25,186,298 km (0.068 R)
• M23: 28,230,465 km (0.106 R)
• M24: 29,117,730 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.4

Radius: 12.7

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.67 AU - 6.91 AU

Year: 6812 Days

Day: 7 Hours

Environment

Temp: -162 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,325,023 km

• M1: 165,605 km (0.1 R)
• M2: 817,403 km (0.117 R)
• M3: 1,797,119 km (0.077 R)
• M4: 2,236,339 km (0.112 R)
• M5: 2,670,023 km (0.078 R)
• M6: 3,182,096 km (0.116 R)
• M7: 3,686,391 km (0.064 R)
• M8: 4,138,475 km (0.111 R)
• M9: 4,599,387 km (0.115 R)
• M10: 6,192,753 km (0.059 R)
• M11: 8,169,390 km (0.051 R)
• M12: 9,670,754 km (0.093 R)
• M13: 10,193,898 km (0.083 R)
• M14: 11,664,146 km (0.084 R)
• M15: 13,387,364 km (0.093 R)
• M16: 18,106,429 km (0.086 R)
• M17: 20,255,103 km (0.104 R)
• M18: 21,751,979 km (0.082 R)
• M19: 26,042,147 km (0.112 R)
• M20: 26,499,916 km (0.096 R)
• M21: 37,286,820 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.3

Radius: 4.1

Gravity: 56.47 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 15.36 AU - 15.64 AU

Year: 23495 Days

Day: 24.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 75,325,023 km

• M1: 151,094 km (0.082 R)
• M2: 852,409 km (0.106 R)
• M3: 1,140,534 km (0.06 R)
• M4: 1,561,652 km (0.119 R)
• M5: 2,599,712 km (0.104 R)
• M6: 3,443,294 km (0.094 R)
• M7: 6,275,331 km (0.065 R)
• M8: 6,945,081 km (0.078 R)
• M9: 7,094,529 km (0.115 R)
• M10: 7,503,829 km (0.108 R)
• M11: 7,661,206 km (0.113 R)
• M12: 9,060,395 km (0.081 R)
• M13: 10,555,626 km (0.106 R)
• M14: 11,709,325 km (0.044 R)
• M15: 12,352,895 km (0.108 R)
• M16: 12,572,504 km (0.044 R)
• M17: 14,586,840 km (0.119 R)
• M18: 15,755,947 km (0.052 R)
• M19: 17,257,610 km (0.106 R)
• M20: 18,948,964 km (0.099 R)
• M21: 20,644,805 km (0.114 R)
• M22: 21,794,465 km (0.091 R)
• M23: 22,547,840 km (0.105 R)
• M24: 23,654,116 km (0.098 R)
• M25: 25,616,840 km (0.04 R)
• M26: 26,093,908 km (0.079 R)
• M27: 37,226,682 km (0.1 R)
• M28: 41,161,705 km (0.108 R)
• M29: 43,145,223 km (0.117 R)
• M30: 46,414,684 km (0.093 R)
• M31: 49,292,947 km (0.105 R)
• M32: 55,005,940 km (0.04 R)
• M33: 55,799,557 km (0.091 R)
• M34: 71,654,089 km (0.071 R)
• M35: 72,600,445 km (0.112 R)
• M36: 75,733,324 km (0.107 R)
• M37: 76,468,896 km (0.107 R)
• M38: 82,525,815 km (0.098 R)
• M39: 84,088,365 km (0.05 R)
• M40: 88,081,132 km (0.104 R)
• M41: 89,166,764 km (0.073 R)
• M42: 90,261,371 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 422.6

Radius: 4

Gravity: 26.41 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 12.61 AU - 19.77 AU

Year: 25081 Days

Day: 22.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,325,023 km

• M1: 55,351 km (0.066 R)
• M2: 274,512 km (0.113 R)
• M3: 1,312,721 km (0.106 R)
• M4: 1,649,616 km (0.12 R)
• M5: 1,962,724 km (0.098 R)
• M6: 2,493,348 km (0.077 R)
• M7: 3,034,593 km (0.08 R)
• M8: 6,462,030 km (0.116 R)
• M9: 13,128,111 km (0.08 R)
• M10: 15,275,139 km (0.115 R)
• M11: 19,875,424 km (0.102 R)
• M12: 21,592,807 km (0.115 R)
• M13: 21,789,678 km (0.045 R)
• M14: 23,406,831 km (0.03 R)
• M15: 34,015,265 km (0.105 R)
• M16: 38,158,677 km (0.08 R)
• M17: 47,264,101 km (0.094 R)
• M18: 47,595,759 km (0.101 R)
• M19: 48,263,863 km (0.078 R)
• M20: 50,478,361 km (0.102 R)
• M21: 59,241,056 km (0.065 R)
• M22: 67,694,532 km (0.071 R)
• M23: 67,905,017 km (0.111 R)
• M24: 74,874,333 km (0.044 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 19,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit