🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.46 AU - 0.7 AU

Year: 165 Days

Day: 26.3 Hours

Environment

Temp: 216 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.66 AU - 1.1 AU

Year: 308 Days

Day: 40.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.18 AU - 1.24 AU

Year: 496 Days

Day: 34.8 Hours

Environment

Temp: -15 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.16 AU - 1.72 AU

Year: 644 Days

Day: 22.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,697,134 km

• M1: 25,581 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.56 AU - 2.4 AU

Year: 1039 Days

Day: 33.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,697,134 km

• M1: 26,180 km (0.073 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.64 AU - 3.64 AU

Year: 2589 Days

Day: 43 Hours

Environment

Temp: -126 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.3

Radius: 13.3

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.04 AU - 6.42 AU

Year: 5113 Days

Day: 8.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 168.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,697,134 km

• M1: 172,337 km (0.097 R)
• M2: 614,698 km (0.102 R)
• M3: 1,201,720 km (0.117 R)
• M4: 2,141,793 km (0.066 R)
• M5: 2,560,667 km (0.079 R)
• M6: 3,129,139 km (0.086 R)
• M7: 3,846,610 km (0.11 R)
• M8: 4,722,206 km (0.059 R)
• M9: 5,526,145 km (0.08 R)
• M10: 6,738,038 km (0.09 R)
• M11: 7,476,453 km (0.079 R)
• M12: 7,901,460 km (0.066 R)
• M13: 9,234,826 km (0.119 R)
• M14: 10,405,429 km (0.08 R)
• M15: 10,891,623 km (0.075 R)
• M16: 11,672,823 km (0.055 R)
• M17: 14,295,872 km (0.114 R)
• M18: 15,802,621 km (0.073 R)
• M19: 16,804,179 km (0.082 R)
• M20: 17,474,527 km (0.056 R)
• M21: 20,679,811 km (0.063 R)
• M22: 22,166,365 km (0.087 R)
• M23: 23,047,347 km (0.09 R)
• M24: 24,104,406 km (0.091 R)
• M25: 25,035,952 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.6

Radius: 9.6

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.1 AU - 7.4 AU

Year: 7277 Days

Day: 13.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,697,134 km

• M1: 126,709 km (0.03 R)
• M2: 433,385 km (0.088 R)
• M3: 734,526 km (0.101 R)
• M4: 1,133,802 km (0.089 R)
• M5: 2,062,207 km (0.039 R)
• M6: 2,454,003 km (0.089 R)
• M7: 3,053,891 km (0.063 R)
• M8: 4,084,171 km (0.096 R)
• M9: 4,545,083 km (0.079 R)
• M10: 7,099,167 km (0.07 R)
• M11: 7,728,824 km (0.114 R)
• M12: 9,488,095 km (0.096 R)
• M13: 10,160,239 km (0.098 R)
• M14: 11,902,904 km (0.08 R)
• M15: 13,061,240 km (0.118 R)
• M16: 15,417,557 km (0.089 R)
• M17: 16,157,767 km (0.11 R)
• M18: 17,246,540 km (0.106 R)
• M19: 18,658,146 km (0.08 R)
• M20: 21,939,874 km (0.073 R)
• M21: 22,249,093 km (0.095 R)
• M22: 23,434,357 km (0.075 R)
• M23: 24,083,462 km (0.101 R)
• M24: 24,911,636 km (0.078 R)
• M25: 29,339,733 km (0.063 R)
• M26: 30,379,737 km (0.056 R)
• M27: 31,936,303 km (0.115 R)
• M28: 33,036,745 km (0.118 R)
• M29: 34,162,319 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.2

Radius: 14.2

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.88 AU - 12.84 AU

Year: 13341 Days

Day: 6.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 47,697,134 km

• M1: 176,525 km (0.103 R)
• M2: 983,307 km (0.029 R)
• M3: 1,524,851 km (0.102 R)
• M4: 3,172,522 km (0.03 R)
• M5: 3,876,230 km (0.065 R)
• M6: 4,364,219 km (0.051 R)
• M7: 5,836,112 km (0.06 R)
• M8: 8,126,007 km (0.106 R)
• M9: 9,210,741 km (0.118 R)
• M10: 17,256,713 km (0.065 R)
• M11: 18,891,818 km (0.072 R)
• M12: 21,786,835 km (0.078 R)
• M13: 39,772,539 km (0.104 R)
• M14: 42,351,307 km (0.109 R)
• M15: 45,452,471 km (0.113 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 10,424 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit