🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.1 AU - 1.56 AU

Year: 537 Days

Day: 46.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,673,470 km

• M1: 41,588 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.97 AU - 3.81 AU

Year: 2184 Days

Day: 45.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,673,470 km

• M1: 358,736 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.59 AU - 4.63 AU

Year: 2915 Days

Day: 20 Hours

Environment

Temp: -124 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.56 AU - 5.28 AU

Year: 3251 Days

Day: 37.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,673,470 km

• M1: 20,794 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.73 AU - 5.01 AU

Year: 3760 Days

Day: 17.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,673,470 km

• M1: 3,293,098 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.7

Radius: 12

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.04 AU - 10.42 AU

Year: 9024 Days

Day: 13.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 39,673,470 km

• M1: 149,448 km (0.103 R)
• M2: 728,691 km (0.11 R)
• M3: 1,183,469 km (0.107 R)
• M4: 1,783,955 km (0.064 R)
• M5: 2,600,759 km (0.074 R)
• M6: 3,128,989 km (0.105 R)
• M7: 3,528,415 km (0.109 R)
• M8: 3,935,471 km (0.115 R)
• M9: 5,317,756 km (0.113 R)
• M10: 6,466,368 km (0.107 R)
• M11: 7,943,348 km (0.074 R)
• M12: 8,922,167 km (0.039 R)
• M13: 11,553,892 km (0.05 R)
• M14: 15,929,929 km (0.111 R)
• M15: 18,221,918 km (0.097 R)
• M16: 18,598,905 km (0.045 R)
• M17: 21,385,913 km (0.05 R)
• M18: 21,975,030 km (0.1 R)
• M19: 25,739,660 km (0.075 R)
• M20: 36,750,213 km (0.064 R)
• M21: 38,207,595 km (0.112 R)
• M22: 43,881,843 km (0.072 R)
• M23: 44,833,435 km (0.099 R)
• M24: 45,660,112 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.8

Radius: 12.7

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 10.25 AU - 15.87 AU

Year: 16512 Days

Day: 14.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 39,673,470 km

• M1: 157,975 km (0.055 R)
• M2: 612,753 km (0.043 R)
• M3: 1,726,060 km (0.06 R)
• M4: 2,985,076 km (0.047 R)
• M5: 3,914,827 km (0.077 R)
• M6: 4,681,217 km (0.093 R)
• M7: 6,641,248 km (0.112 R)
• M8: 7,263,874 km (0.067 R)
• M9: 11,286,711 km (0.069 R)
• M10: 12,503,240 km (0.091 R)
• M11: 13,734,581 km (0.094 R)
• M12: 16,042,576 km (0.091 R)
• M13: 17,746,047 km (0.098 R)
• M14: 18,684,924 km (0.114 R)
• M15: 19,746,769 km (0.11 R)
• M16: 25,028,173 km (0.118 R)
• M17: 26,318,005 km (0.081 R)
• M18: 33,955,575 km (0.113 R)
• M19: 35,402,037 km (0.065 R)
• M20: 37,856,788 km (0.115 R)
• M21: 39,987,511 km (0.119 R)
• M22: 40,423,140 km (0.088 R)
• M23: 41,303,823 km (0.097 R)
• M24: 42,347,268 km (0.077 R)
• M25: 44,486,966 km (0.114 R)
• M26: 46,217,963 km (0.087 R)
• M27: 52,543,559 km (0.1 R)
• M28: 62,686,744 km (0.065 R)
• M29: 68,112,359 km (0.099 R)
• M30: 70,409,734 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.8

Radius: 7.5

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 14.1 AU - 17.72 AU

Year: 22201 Days

Day: 15.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,673,470 km

• M1: 93,499 km (0.114 R)
• M2: 2,033,783 km (0.112 R)
• M3: 2,532,542 km (0.083 R)
• M4: 4,361,975 km (0.075 R)
• M5: 7,578,628 km (0.113 R)
• M6: 8,017,249 km (0.072 R)
• M7: 8,514,961 km (0.119 R)
• M8: 9,210,442 km (0.07 R)
• M9: 11,472,362 km (0.066 R)
• M10: 12,050,856 km (0.114 R)
• M11: 16,132,186 km (0.113 R)
• M12: 21,757,215 km (0.074 R)
• M13: 24,144,049 km (0.118 R)
• M14: 26,156,888 km (0.106 R)
• M15: 31,115,310 km (0.095 R)
• M16: 37,803,831 km (0.109 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 12,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit