🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1 AU - 1.38 AU

Year: 458 Days

Day: 34 Hours

Environment

Temp: 7 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 114,169,767 km

• M1: 48,021 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.79 AU - 1.99 AU

Year: 917 Days

Day: 39.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.99 AU - 3.01 AU

Year: 1396 Days

Day: 23 Hours

Environment

Temp: -77 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.17 AU - 4.33 AU

Year: 2564 Days

Day: 35.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.2

Radius: 10.9

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 8.61 AU - 10.13 AU

Year: 10128 Days

Day: 13.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 114,169,767 km

• M1: 135,835 km (0.042 R)
• M2: 1,294,321 km (0.073 R)
• M3: 2,259,377 km (0.105 R)
• M4: 3,727,530 km (0.052 R)
• M5: 4,589,663 km (0.117 R)
• M6: 6,591,282 km (0.107 R)
• M7: 8,649,898 km (0.118 R)
• M8: 9,406,265 km (0.081 R)
• M9: 11,998,647 km (0.063 R)
• M10: 13,427,905 km (0.106 R)
• M11: 14,901,145 km (0.098 R)
• M12: 16,981,303 km (0.1 R)
• M13: 18,015,324 km (0.09 R)
• M14: 26,266,693 km (0.034 R)
• M15: 26,853,117 km (0.113 R)
• M16: 27,951,016 km (0.072 R)
• M17: 29,600,931 km (0.105 R)
• M18: 35,411,462 km (0.035 R)
• M19: 38,083,429 km (0.084 R)
• M20: 46,331,807 km (0.057 R)
• M21: 46,901,625 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851

Radius: 10.7

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 12.21 AU - 12.65 AU

Year: 15474 Days

Day: 7.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 114,169,767 km

• M1: 134,040 km (0.119 R)
• M2: 501,751 km (0.101 R)
• M3: 1,182,571 km (0.116 R)
• M4: 1,579,604 km (0.113 R)
• M5: 2,304,106 km (0.111 R)
• M6: 2,766,364 km (0.101 R)
• M7: 3,343,213 km (0.07 R)
• M8: 4,875,095 km (0.116 R)
• M9: 6,486,713 km (0.077 R)
• M10: 7,006,416 km (0.091 R)
• M11: 7,789,860 km (0.115 R)
• M12: 8,277,400 km (0.045 R)
• M13: 8,682,062 km (0.094 R)
• M14: 9,367,669 km (0.103 R)
• M15: 11,209,668 km (0.077 R)
• M16: 12,542,585 km (0.101 R)
• M17: 12,942,161 km (0.112 R)
• M18: 17,173,836 km (0.063 R)
• M19: 18,941,185 km (0.109 R)
• M20: 22,539,612 km (0.112 R)
• M21: 23,130,972 km (0.115 R)
• M22: 25,177,172 km (0.053 R)
• M23: 26,461,171 km (0.084 R)
• M24: 28,354,332 km (0.062 R)
• M25: 33,035,698 km (0.026 R)
• M26: 35,228,503 km (0.03 R)
• M27: 37,654,233 km (0.112 R)
• M28: 40,045,555 km (0.043 R)
• M29: 42,089,511 km (0.112 R)
• M30: 43,288,089 km (0.081 R)
• M31: 53,535,094 km (0.048 R)
• M32: 55,654,447 km (0.084 R)
• M33: 58,937,372 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.8

Radius: 3.3

Gravity: 77.76 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 20.06 AU - 21.18 AU

Year: 33062 Days

Day: 22.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 114,169,767 km

• M1: 40,990 km (0.096 R)
• M2: 176,974 km (0.08 R)
• M3: 286,031 km (0.107 R)
• M4: 449,841 km (0.094 R)
• M5: 563,086 km (0.104 R)
• M6: 1,068,129 km (0.103 R)
• M7: 2,312,484 km (0.044 R)
• M8: 2,627,836 km (0.116 R)
• M9: 3,408,288 km (0.083 R)
• M10: 5,018,709 km (0.086 R)
• M11: 5,410,357 km (0.071 R)
• M12: 6,656,058 km (0.064 R)
• M13: 7,182,194 km (0.074 R)
• M14: 7,290,652 km (0.118 R)
• M15: 8,802,189 km (0.076 R)
• M16: 8,926,505 km (0.119 R)
• M17: 12,662,712 km (0.085 R)
• M18: 18,822,853 km (0.025 R)
• M19: 19,237,089 km (0.072 R)
• M20: 26,459,076 km (0.114 R)
• M21: 31,673,908 km (0.114 R)
• M22: 46,288,723 km (0.097 R)
• M23: 48,963,533 km (0.075 R)
• M24: 56,739,331 km (0.093 R)
• M25: 59,577,502 km (0.095 R)
• M26: 60,022,256 km (0.032 R)
• M27: 63,198,518 km (0.101 R)
• M28: 63,429,497 km (0.1 R)
• M29: 64,359,398 km (0.028 R)
• M30: 66,008,564 km (0.094 R)
• M31: 81,587,986 km (0.105 R)
• M32: 82,411,672 km (0.084 R)
• M33: 89,201,770 km (0.097 R)
• M34: 92,732,578 km (0.096 R)
• M35: 97,275,417 km (0.106 R)
• M36: 102,600,802 km (0.116 R)
• M37: 106,801,809 km (0.1 R)
• M38: 112,466,333 km (0.109 R)
• M39: 113,486,291 km (0.035 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 17,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit