🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.7 AU - 0.84 AU

Year: 255 Days

Day: 17.5 Hours

Environment

Temp: 130 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,909,174 km

• M1: 665,112 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.76 AU - 1.16 AU

Year: 354 Days

Day: 33.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.55 AU - 2.49 AU

Year: 1082 Days

Day: 27.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.76 AU - 2.36 AU

Year: 1114 Days

Day: 35.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,909,174 km

• M1: 196,871 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.8 AU - 2.64 AU

Year: 1246 Days

Day: 12.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.6 AU - 2.6 AU

Year: 1579 Days

Day: 14.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.99 AU - 4.41 AU

Year: 3243 Days

Day: 30.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.6

Radius: 11.8

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.51 AU - 5.51 AU

Year: 4225 Days

Day: 13.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 54,909,174 km

• M1: 146,756 km (0.063 R)
• M2: 701,464 km (0.107 R)
• M3: 1,187,957 km (0.116 R)
• M4: 1,709,754 km (0.073 R)
• M5: 2,982,383 km (0.054 R)
• M6: 3,417,414 km (0.108 R)
• M7: 4,657,730 km (0.12 R)
• M8: 5,273,175 km (0.077 R)
• M9: 6,029,841 km (0.04 R)
• M10: 7,484,082 km (0.095 R)
• M11: 7,969,976 km (0.096 R)
• M12: 8,890,153 km (0.114 R)
• M13: 9,277,611 km (0.097 R)
• M14: 10,044,899 km (0.086 R)
• M15: 10,465,418 km (0.117 R)
• M16: 11,798,186 km (0.101 R)
• M17: 12,314,149 km (0.112 R)
• M18: 12,698,914 km (0.096 R)
• M19: 14,906,231 km (0.041 R)
• M20: 15,288,454 km (0.105 R)
• M21: 15,733,208 km (0.076 R)
• M22: 17,298,451 km (0.105 R)
• M23: 19,870,337 km (0.072 R)
• M24: 20,333,642 km (0.084 R)
• M25: 21,076,246 km (0.108 R)
• M26: 22,047,435 km (0.071 R)
• M27: 22,615,608 km (0.064 R)
• M28: 23,707,373 km (0.106 R)
• M29: 25,449,141 km (0.088 R)
• M30: 25,995,772 km (0.087 R)
• M31: 26,710,101 km (0.062 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465

Radius: 12

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.36 AU - 6.9 AU

Year: 5033 Days

Day: 12.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,909,174 km

• M1: 149,299 km (0.117 R)
• M2: 563,386 km (0.09 R)
• M3: 1,101,639 km (0.038 R)
• M4: 1,569,431 km (0.098 R)
• M5: 1,962,574 km (0.062 R)
• M6: 6,496,437 km (0.117 R)
• M7: 7,699,952 km (0.065 R)
• M8: 10,249,249 km (0.11 R)
• M9: 11,692,121 km (0.109 R)
• M10: 13,266,339 km (0.05 R)
• M11: 14,026,745 km (0.071 R)
• M12: 15,523,921 km (0.109 R)
• M13: 18,210,848 km (0.097 R)
• M14: 18,896,605 km (0.055 R)
• M15: 19,277,930 km (0.074 R)
• M16: 26,415,244 km (0.104 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.4

Radius: 11.6

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 10.69 AU - 11.47 AU

Year: 13894 Days

Day: 14.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,909,174 km

• M1: 147,504 km (0.112 R)
• M2: 727,345 km (0.067 R)
• M3: 1,593,517 km (0.087 R)
• M4: 2,532,842 km (0.101 R)
• M5: 3,220,992 km (0.101 R)
• M6: 4,621,078 km (0.089 R)
• M7: 6,826,899 km (0.095 R)
• M8: 7,494,704 km (0.106 R)
• M9: 11,564,215 km (0.081 R)
• M10: 14,771,443 km (0.107 R)
• M11: 19,252,498 km (0.062 R)
• M12: 23,063,803 km (0.081 R)
• M13: 25,537,853 km (0.119 R)
• M14: 33,658,175 km (0.09 R)
• M15: 40,602,508 km (0.104 R)
• M16: 45,196,957 km (0.095 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 13,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit