🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.98 AU - 1.06 AU

Year: 380 Days

Day: 47.7 Hours

Environment

Temp: 28 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,422,063 km

• M1: 44,580 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.07 AU - 1.61 AU

Year: 572 Days

Day: 36.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.66 AU - 2.3 AU

Year: 1028 Days

Day: 34 Hours

Environment

Temp: -61 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.78 AU - 4.64 AU

Year: 3187 Days

Day: 34.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.6

Radius: 13.4

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.72 AU - 6.02 AU

Year: 3965 Days

Day: 12.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 83,422,063 km

• M1: 166,652 km (0.107 R)
• M2: 716,125 km (0.092 R)
• M3: 1,389,914 km (0.109 R)
• M4: 2,465,971 km (0.099 R)
• M5: 3,558,933 km (0.077 R)
• M6: 4,952,587 km (0.051 R)
• M7: 5,472,290 km (0.073 R)
• M8: 6,290,890 km (0.104 R)
• M9: 7,485,429 km (0.045 R)
• M10: 8,172,083 km (0.025 R)
• M11: 9,435,886 km (0.117 R)
• M12: 11,525,918 km (0.051 R)
• M13: 11,978,451 km (0.068 R)
• M14: 16,375,731 km (0.101 R)
• M15: 19,058,918 km (0.079 R)
• M16: 19,564,858 km (0.106 R)
• M17: 20,144,849 km (0.068 R)
• M18: 21,002,793 km (0.1 R)
• M19: 21,611,058 km (0.05 R)
• M20: 23,650,975 km (0.12 R)
• M21: 24,605,858 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.4

Radius: 12.3

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.1 AU - 6.12 AU

Year: 4262 Days

Day: 12.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 83,422,063 km

• M1: 153,039 km (0.104 R)
• M2: 644,318 km (0.098 R)
• M3: 1,102,686 km (0.099 R)
• M4: 1,782,758 km (0.083 R)
• M5: 2,225,119 km (0.096 R)
• M6: 3,262,580 km (0.092 R)
• M7: 4,599,087 km (0.051 R)
• M8: 5,038,307 km (0.082 R)
• M9: 5,526,445 km (0.059 R)
• M10: 6,410,568 km (0.064 R)
• M11: 7,645,648 km (0.093 R)
• M12: 9,270,131 km (0.07 R)
• M13: 10,979,437 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685.2

Radius: 3.5

Gravity: 55.93 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 14.45 AU - 14.83 AU

Year: 20668 Days

Day: 17 Hours

Environment

Temp: -195 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 83,422,063 km

• M1: 43,533 km (0.03 R)
• M2: 270,772 km (0.109 R)
• M3: 520,002 km (0.111 R)
• M4: 848,968 km (0.081 R)
• M5: 1,039,556 km (0.067 R)
• M6: 1,347,727 km (0.08 R)
• M7: 1,590,674 km (0.033 R)
• M8: 1,768,396 km (0.029 R)
• M9: 1,959,134 km (0.082 R)
• M10: 2,786,709 km (0.112 R)
• M11: 3,098,920 km (0.118 R)
• M12: 3,405,147 km (0.112 R)
• M13: 3,761,788 km (0.07 R)
• M14: 4,445,151 km (0.114 R)
• M15: 4,619,433 km (0.109 R)
• M16: 5,093,658 km (0.069 R)
• M17: 5,245,949 km (0.11 R)
• M18: 6,620,454 km (0.099 R)
• M19: 6,939,995 km (0.102 R)
• M20: 7,414,370 km (0.082 R)
• M21: 10,114,611 km (0.101 R)
• M22: 10,477,087 km (0.09 R)
• M23: 12,489,328 km (0.04 R)
• M24: 15,054,483 km (0.07 R)
• M25: 15,447,476 km (0.118 R)
• M26: 16,418,366 km (0.1 R)
• M27: 19,947,829 km (0.054 R)
• M28: 22,189,852 km (0.119 R)
• M29: 23,528,604 km (0.054 R)
• M30: 34,033,516 km (0.084 R)
• M31: 37,075,588 km (0.111 R)
• M32: 44,011,993 km (0.098 R)
• M33: 45,789,963 km (0.086 R)
• M34: 51,764,603 km (0.061 R)
• M35: 67,538,352 km (0.107 R)
• M36: 74,108,092 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.3

Radius: 7.5

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 15.01 AU - 18.05 AU

Year: 24796 Days

Day: 20 Hours

Environment

Temp: -191 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 83,422,063 km

• M1: 93,349 km (0.108 R)
• M2: 385,963 km (0.096 R)
• M3: 629,508 km (0.071 R)
• M4: 1,348,924 km (0.081 R)
• M5: 1,788,742 km (0.116 R)
• M6: 2,254,290 km (0.096 R)
• M7: 2,980,289 km (0.047 R)
• M8: 4,013,561 km (0.034 R)
• M9: 4,382,918 km (0.093 R)
• M10: 5,074,360 km (0.063 R)
• M11: 5,836,411 km (0.078 R)
• M12: 7,436,361 km (0.102 R)
• M13: 8,098,780 km (0.064 R)
• M14: 8,363,867 km (0.119 R)
• M15: 9,136,989 km (0.114 R)
• M16: 9,541,053 km (0.051 R)
• M17: 11,475,204 km (0.09 R)
• M18: 12,499,052 km (0.115 R)
• M19: 13,214,578 km (0.108 R)
• M20: 13,881,635 km (0.058 R)
• M21: 18,914,407 km (0.09 R)
• M22: 19,287,803 km (0.109 R)
• M23: 19,856,873 km (0.067 R)
• M24: 20,437,164 km (0.094 R)
• M25: 23,724,726 km (0.102 R)
• M26: 24,049,952 km (0.113 R)
• M27: 24,488,124 km (0.104 R)
• M28: 32,643,003 km (0.035 R)
• M29: 36,098,116 km (0.048 R)
• M30: 37,545,774 km (0.114 R)
• M31: 45,535,647 km (0.079 R)
• M32: 58,837,441 km (0.054 R)
• M33: 63,510,579 km (0.06 R)
• M34: 66,258,243 km (0.106 R)
• M35: 77,565,299 km (0.052 R)
• M36: 79,970,983 km (0.098 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: 358 - 14,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit