🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.43 AU - 0.63 AU

Year: 136 Days

Day: 17 Hours

Environment

Temp: 255 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,234,166 km

• M1: 51,312 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.56 AU - 0.86 AU

Year: 211 Days

Day: 37.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.92 AU - 1.02 AU

Year: 337 Days

Day: 26.9 Hours

Environment

Temp: 80 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.89 AU - 1.23 AU

Year: 385 Days

Day: 33.7 Hours

Environment

Temp: 92 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,234,166 km

• M1: 15,259 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1 AU - 1.34 AU

Year: 447 Days

Day: 36.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 52,234,166 km

• M1: 186,848 km (0.101 R)
• M2: 730,486 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.42 AU - 2.88 AU

Year: 1523 Days

Day: 43.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.95 AU - 5.23 AU

Year: 4055 Days

Day: 33.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.2

Radius: 13.5

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.77 AU - 8.89 AU

Year: 7007 Days

Day: 14.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 52,234,166 km

• M1: 168,746 km (0.084 R)
• M2: 616,044 km (0.109 R)
• M3: 1,808,040 km (0.103 R)
• M4: 2,638,158 km (0.08 R)
• M5: 5,329,424 km (0.091 R)
• M6: 5,762,510 km (0.114 R)
• M7: 6,766,162 km (0.112 R)
• M8: 7,275,244 km (0.1 R)
• M9: 9,323,837 km (0.047 R)
• M10: 15,207,820 km (0.117 R)
• M11: 19,049,793 km (0.102 R)
• M12: 25,550,868 km (0.066 R)
• M13: 29,297,247 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.9

Radius: 13.4

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 8.71 AU - 12.31 AU

Year: 12031 Days

Day: 7.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 52,234,166 km

• M1: 166,652 km (0.112 R)
• M2: 1,702,274 km (0.083 R)
• M3: 2,913,269 km (0.065 R)
• M4: 3,775,102 km (0.087 R)
• M5: 4,745,244 km (0.048 R)
• M6: 5,259,861 km (0.087 R)
• M7: 6,436,000 km (0.095 R)
• M8: 16,633,787 km (0.118 R)
• M9: 19,722,534 km (0.025 R)
• M10: 20,161,455 km (0.082 R)
• M11: 24,831,900 km (0.067 R)
• M12: 28,380,062 km (0.065 R)
• M13: 32,354,130 km (0.082 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.7

Radius: 10.3

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 10.07 AU - 12.67 AU

Year: 13538 Days

Day: 13.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 52,234,166 km

• M1: 128,505 km (0.112 R)
• M2: 830,567 km (0.094 R)
• M3: 1,223,561 km (0.075 R)
• M4: 2,230,803 km (0.111 R)
• M5: 2,599,861 km (0.048 R)
• M6: 3,513,156 km (0.104 R)
• M7: 4,328,914 km (0.086 R)
• M8: 5,036,362 km (0.118 R)
• M9: 5,642,084 km (0.076 R)
• M10: 5,962,971 km (0.079 R)
• M11: 6,409,670 km (0.049 R)
• M12: 7,370,388 km (0.079 R)
• M13: 8,844,675 km (0.096 R)
• M14: 9,626,174 km (0.113 R)
• M15: 10,721,081 km (0.114 R)
• M16: 11,439,300 km (0.085 R)
• M17: 12,013,457 km (0.115 R)
• M18: 14,110,071 km (0.073 R)
• M19: 16,511,865 km (0.091 R)
• M20: 17,923,919 km (0.059 R)
• M21: 21,072,057 km (0.069 R)
• M22: 21,934,937 km (0.103 R)
• M23: 24,950,382 km (0.066 R)
• M24: 26,408,213 km (0.117 R)
• M25: 30,681,925 km (0.113 R)
• M26: 32,354,130 km (0.098 R)
• M27: 33,618,531 km (0.07 R)
• M28: 36,491,109 km (0.057 R)
• M29: 39,523,309 km (0.095 R)
• M30: 39,913,759 km (0.033 R)
• M31: 40,834,983 km (0.089 R)
• M32: 47,683,872 km (0.101 R)
• M33: 51,456,432 km (0.119 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 16,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit