🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.58 AU - 0.62 AU

Year: 171 Days

Day: 47.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 116.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,578,343 km

• M1: 66,122 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.59 AU - 0.81 AU

Year: 215 Days

Day: 45.8 Hours

Environment

Temp: 205 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.57 AU - 1.93 AU

Year: 850 Days

Day: 22.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.19 AU - 2.65 AU

Year: 1382 Days

Day: 40.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.57 AU - 2.91 AU

Year: 1665 Days

Day: 21.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,578,343 km

• M1: 421,567 km (0.093 R)
• M2: 2,505,166 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.14 AU - 3.56 AU

Year: 2251 Days

Day: 25.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.8

Radius: 14.9

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.5 AU - 5.38 AU

Year: 4031 Days

Day: 12.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 52,578,343 km

• M1: 189,690 km (0.064 R)
• M2: 854,353 km (0.095 R)
• M3: 1,357,002 km (0.098 R)
• M4: 1,902,137 km (0.067 R)
• M5: 2,376,961 km (0.1 R)
• M6: 2,916,710 km (0.105 R)
• M7: 4,553,909 km (0.081 R)
• M8: 5,096,650 km (0.084 R)
• M9: 5,561,899 km (0.045 R)
• M10: 6,313,329 km (0.078 R)
• M11: 6,851,433 km (0.112 R)
• M12: 7,656,269 km (0.096 R)
• M13: 9,114,998 km (0.061 R)
• M14: 10,234,290 km (0.081 R)
• M15: 11,880,614 km (0.11 R)
• M16: 14,929,269 km (0.106 R)

Asteroid Belt

Center: 6.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.3

Radius: 12.9

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.8 AU - 8.31 AU

Year: 7615 Days

Day: 11.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,578,343 km

• M1: 161,715 km (0.071 R)
• M2: 824,733 km (0.102 R)
• M3: 1,257,071 km (0.109 R)
• M4: 1,675,347 km (0.062 R)
• M5: 2,341,207 km (0.089 R)
• M6: 4,232,273 km (0.043 R)
• M7: 4,811,965 km (0.081 R)
• M8: 5,319,401 km (0.09 R)
• M9: 5,862,591 km (0.077 R)
• M10: 6,372,570 km (0.118 R)
• M11: 7,326,705 km (0.073 R)
• M12: 7,959,804 km (0.115 R)
• M13: 8,672,189 km (0.085 R)
• M14: 9,564,390 km (0.11 R)
• M15: 11,117,964 km (0.098 R)
• M16: 13,520,805 km (0.076 R)
• M17: 14,720,281 km (0.072 R)
• M18: 15,219,339 km (0.117 R)
• M19: 16,650,542 km (0.09 R)
• M20: 20,696,417 km (0.064 R)
• M21: 21,323,531 km (0.089 R)
• M22: 22,533,329 km (0.043 R)
• M23: 23,873,726 km (0.113 R)
• M24: 31,588,638 km (0.097 R)
• M25: 38,302,590 km (0.095 R)
• M26: 39,248,198 km (0.108 R)
• M27: 40,452,012 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.8

Radius: 3.8

Gravity: 13.07 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 13.95 AU - 16.57 AU

Year: 21883 Days

Day: 20.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 52,578,343 km

• M1: 47,273 km (0.115 R)
• M2: 204,051 km (0.109 R)
• M3: 328,816 km (0.071 R)
• M4: 653,593 km (0.093 R)
• M5: 819,796 km (0.046 R)
• M6: 1,058,405 km (0.1 R)
• M7: 1,237,922 km (0.108 R)
• M8: 1,582,147 km (0.052 R)
• M9: 2,004,611 km (0.077 R)
• M10: 3,434,468 km (0.105 R)
• M11: 4,930,596 km (0.093 R)
• M12: 6,496,138 km (0.095 R)
• M13: 7,823,669 km (0.117 R)
• M14: 8,136,628 km (0.054 R)
• M15: 8,457,665 km (0.045 R)
• M16: 8,787,080 km (0.084 R)
• M17: 10,033,978 km (0.052 R)
• M18: 10,891,024 km (0.086 R)
• M19: 11,337,275 km (0.091 R)
• M20: 14,473,594 km (0.096 R)
• M21: 15,149,776 km (0.103 R)
• M22: 15,495,647 km (0.064 R)
• M23: 16,784,283 km (0.086 R)
• M24: 19,572,787 km (0.081 R)
• M25: 20,315,241 km (0.093 R)
• M26: 23,198,291 km (0.113 R)
• M27: 27,246,859 km (0.053 R)
• M28: 31,967,569 km (0.093 R)
• M29: 34,164,264 km (0.085 R)
• M30: 38,598,345 km (0.071 R)
• M31: 39,242,962 km (0.111 R)
• M32: 39,894,760 km (0.114 R)
• M33: 43,400,885 km (0.066 R)
• M34: 45,514,105 km (0.105 R)
• M35: 48,736,144 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 14,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit