🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.47 AU - 0.61 AU

Year: 140 Days

Day: 31 Hours

Environment

Temp: 199 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,807,786 km

• M1: 110,553 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.57 AU - 0.73 AU

Year: 185 Days

Day: 17.6 Hours

Environment

Temp: 237 °C

Axial Tilt: 159 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.63 AU - 0.83 AU

Year: 220 Days

Day: 27.7 Hours

Environment

Temp: 138 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,807,786 km

• M1: 39,344 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.68 AU - 1.02 AU

Year: 277 Days

Day: 32.4 Hours

Environment

Temp: 182 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.07 AU - 1.57 AU

Year: 535 Days

Day: 13.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 74,807,786 km

• M1: 293,212 km (0.068 R)
• M2: 553,662 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.14 AU - 1.74 AU

Year: 610 Days

Day: 26.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.39 AU - 2.05 AU

Year: 797 Days

Day: 44.7 Hours

Environment

Temp: -29 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.81 AU - 2.77 AU

Year: 1224 Days

Day: 25.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,807,786 km

• M1: 96,042 km (0.05 R)
• M2: 582,235 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.5

Radius: 8.2

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.88 AU - 7.14 AU

Year: 6554 Days

Day: 12.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 132.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,807,786 km

• M1: 102,026 km (0.106 R)
• M2: 619,036 km (0.095 R)
• M3: 1,006,195 km (0.079 R)
• M4: 1,766,003 km (0.086 R)
• M5: 2,121,597 km (0.113 R)
• M6: 2,456,696 km (0.116 R)
• M7: 2,753,498 km (0.052 R)
• M8: 3,814,447 km (0.088 R)
• M9: 4,880,182 km (0.057 R)
• M10: 5,154,245 km (0.077 R)
• M11: 5,915,249 km (0.076 R)
• M12: 6,290,890 km (0.063 R)
• M13: 6,986,370 km (0.102 R)
• M14: 9,174,239 km (0.102 R)
• M15: 10,024,105 km (0.119 R)
• M16: 11,684,940 km (0.052 R)
• M17: 16,502,141 km (0.103 R)
• M18: 17,184,607 km (0.092 R)
• M19: 23,960,044 km (0.12 R)
• M20: 24,915,376 km (0.117 R)
• M21: 25,402,466 km (0.102 R)
• M22: 25,730,684 km (0.059 R)
• M23: 27,586,745 km (0.095 R)
• M24: 28,813,298 km (0.102 R)
• M25: 31,657,901 km (0.084 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832.1

Radius: 5

Gravity: 33.28 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 10.34 AU - 16.84 AU

Year: 17690 Days

Day: 21.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 74,807,786 km

• M1: 62,382 km (0.089 R)
• M2: 218,862 km (0.043 R)
• M3: 410,347 km (0.088 R)
• M4: 1,668,016 km (0.102 R)
• M5: 2,080,308 km (0.082 R)
• M6: 2,443,232 km (0.109 R)
• M7: 2,822,313 km (0.109 R)
• M8: 3,078,425 km (0.092 R)
• M9: 3,406,194 km (0.105 R)
• M10: 4,003,837 km (0.079 R)
• M11: 4,261,595 km (0.112 R)
• M12: 5,064,486 km (0.063 R)
• M13: 6,648,877 km (0.105 R)
• M14: 7,480,941 km (0.114 R)
• M15: 8,909,900 km (0.115 R)
• M16: 9,861,043 km (0.108 R)
• M17: 10,754,890 km (0.083 R)
• M18: 12,295,599 km (0.106 R)
• M19: 12,978,812 km (0.065 R)
• M20: 13,543,394 km (0.091 R)
• M21: 13,831,819 km (0.029 R)
• M22: 16,046,316 km (0.095 R)
• M23: 19,748,265 km (0.11 R)
• M24: 20,212,617 km (0.094 R)
• M25: 27,498,482 km (0.068 R)
• M26: 29,379,077 km (0.077 R)
• M27: 30,969,003 km (0.098 R)
• M28: 40,973,660 km (0.102 R)
• M29: 46,616,492 km (0.087 R)
• M30: 50,999,261 km (0.114 R)
• M31: 55,281,500 km (0.092 R)
• M32: 55,833,067 km (0.116 R)
• M33: 64,147,268 km (0.095 R)
• M34: 73,249,101 km (0.119 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 16,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit