🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.05 AU - 1.07 AU

Year: 420 Days

Day: 30 Hours

Environment

Temp: -6 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.34 AU - 1.34 AU

Year: 597 Days

Day: 30.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.41 AU - 1.89 AU

Year: 816 Days

Day: 35.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.14 AU - 3.02 AU

Year: 1596 Days

Day: 27.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,439,650 km

• M1: 809,923 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.1 AU - 3.42 AU

Year: 1765 Days

Day: 21.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,439,650 km

• M1: 1,501,963 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.55 AU - 3.21 AU

Year: 1882 Days

Day: 18.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.4

Radius: 9.4

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.72 AU - 5.14 AU

Year: 4214 Days

Day: 11.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 101,439,650 km

• M1: 118,033 km (0.085 R)
• M2: 957,726 km (0.082 R)
• M3: 1,276,818 km (0.11 R)
• M4: 1,667,867 km (0.093 R)
• M5: 2,848,942 km (0.075 R)
• M6: 3,464,238 km (0.088 R)
• M7: 4,188,441 km (0.078 R)
• M8: 5,218,423 km (0.06 R)
• M9: 6,439,291 km (0.119 R)
• M10: 9,046,782 km (0.084 R)
• M11: 9,835,462 km (0.106 R)
• M12: 10,163,380 km (0.09 R)
• M13: 11,191,566 km (0.071 R)
• M14: 11,822,570 km (0.1 R)
• M15: 12,716,567 km (0.076 R)
• M16: 13,604,580 km (0.102 R)
• M17: 14,375,607 km (0.1 R)
• M18: 15,013,194 km (0.115 R)
• M19: 17,453,434 km (0.086 R)
• M20: 20,476,807 km (0.097 R)
• M21: 21,352,254 km (0.101 R)
• M22: 23,394,564 km (0.097 R)
• M23: 25,873,101 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.8

Radius: 9.8

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 10.11 AU - 10.81 AU

Year: 13025 Days

Day: 8.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 101,439,650 km

• M1: 121,922 km (0.099 R)
• M2: 467,493 km (0.112 R)
• M3: 938,128 km (0.112 R)
• M4: 1,522,009 km (0.098 R)
• M5: 3,694,319 km (0.068 R)
• M6: 4,177,371 km (0.086 R)
• M7: 4,935,982 km (0.05 R)
• M8: 7,888,445 km (0.103 R)
• M9: 10,311,482 km (0.108 R)
• M10: 12,566,371 km (0.11 R)
• M11: 14,506,356 km (0.03 R)
• M12: 16,236,007 km (0.088 R)
• M13: 20,331,099 km (0.081 R)
• M14: 24,889,645 km (0.072 R)
• M15: 25,605,022 km (0.087 R)
• M16: 28,603,711 km (0.114 R)
• M17: 31,206,714 km (0.112 R)
• M18: 32,884,604 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.9

Radius: 6.6

Gravity: 18.23 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 16.65 AU - 18.69 AU

Year: 28597 Days

Day: 22.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 101,439,650 km

• M1: 82,129 km (0.067 R)
• M2: 354,248 km (0.101 R)
• M3: 744,848 km (0.047 R)
• M4: 1,034,170 km (0.113 R)
• M5: 1,414,298 km (0.075 R)
• M6: 2,403,739 km (0.074 R)
• M7: 2,846,249 km (0.097 R)
• M8: 3,072,441 km (0.033 R)
• M9: 3,691,627 km (0.106 R)
• M10: 4,208,039 km (0.111 R)
• M11: 5,821,302 km (0.063 R)
• M12: 6,328,738 km (0.095 R)
• M13: 6,568,992 km (0.108 R)
• M14: 9,504,252 km (0.077 R)
• M15: 9,947,810 km (0.093 R)
• M16: 10,207,362 km (0.106 R)
• M17: 11,291,348 km (0.094 R)
• M18: 12,301,134 km (0.108 R)
• M19: 13,213,382 km (0.118 R)
• M20: 18,951,806 km (0.093 R)
• M21: 20,374,033 km (0.109 R)
• M22: 31,811,688 km (0.083 R)
• M23: 33,090,301 km (0.047 R)
• M24: 35,598,010 km (0.101 R)
• M25: 40,657,111 km (0.066 R)
• M26: 46,535,709 km (0.111 R)
• M27: 49,865,757 km (0.093 R)
• M28: 54,147,398 km (0.095 R)
• M29: 57,203,084 km (0.116 R)
• M30: 67,983,705 km (0.118 R)
• M31: 81,872,970 km (0.034 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 11,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit