🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.72 AU - 2.28 AU

Year: 1077 Days

Day: 45.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.26 AU - 2.34 AU

Year: 1328 Days

Day: 12.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.75 AU - 4.53 AU

Year: 2645 Days

Day: 32 Hours

Environment

Temp: -133 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.2

Radius: 14.4

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.2 AU - 8.56 AU

Year: 8423 Days

Day: 8.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 43,938,875 km

• M1: 179,667 km (0.061 R)
• M2: 630,106 km (0.067 R)
• M3: 1,861,596 km (0.084 R)
• M4: 2,654,165 km (0.114 R)
• M5: 3,130,036 km (0.11 R)
• M6: 4,825,429 km (0.089 R)
• M7: 5,508,942 km (0.072 R)
• M8: 6,220,878 km (0.054 R)
• M9: 7,747,225 km (0.107 R)
• M10: 8,293,706 km (0.108 R)
• M11: 9,991,343 km (0.074 R)
• M12: 11,855,781 km (0.117 R)
• M13: 12,755,014 km (0.089 R)
• M14: 13,459,021 km (0.033 R)
• M15: 14,563,353 km (0.097 R)
• M16: 15,860,516 km (0.088 R)
• M17: 19,592,684 km (0.098 R)
• M18: 20,136,173 km (0.092 R)
• M19: 21,910,403 km (0.087 R)
• M20: 22,580,751 km (0.102 R)
• M21: 28,150,579 km (0.054 R)
• M22: 28,843,217 km (0.087 R)
• M23: 29,750,529 km (0.074 R)
• M24: 32,048,352 km (0.045 R)
• M25: 33,681,512 km (0.098 R)
• M26: 37,349,801 km (0.082 R)
• M27: 39,035,470 km (0.111 R)
• M28: 42,687,902 km (0.08 R)
• M29: 44,263,766 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.7

Radius: 3.9

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 12.92 AU - 14.34 AU

Year: 19162 Days

Day: 15.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 43,938,875 km

• M1: 48,919 km (0.096 R)
• M2: 296,054 km (0.115 R)
• M3: 582,534 km (0.102 R)
• M4: 793,467 km (0.094 R)
• M5: 1,186,760 km (0.047 R)
• M6: 1,611,468 km (0.078 R)
• M7: 2,632,025 km (0.066 R)
• M8: 3,162,798 km (0.114 R)
• M9: 4,461,457 km (0.066 R)
• M10: 5,973,892 km (0.107 R)
• M11: 6,436,000 km (0.103 R)
• M12: 8,523,787 km (0.111 R)
• M13: 10,661,391 km (0.049 R)
• M14: 10,918,999 km (0.077 R)
• M15: 13,788,286 km (0.086 R)
• M16: 17,690,098 km (0.068 R)
• M17: 19,775,193 km (0.105 R)
• M18: 22,689,359 km (0.088 R)
• M19: 25,053,903 km (0.057 R)
• M20: 27,674,110 km (0.111 R)
• M21: 29,451,632 km (0.088 R)
• M22: 29,755,166 km (0.101 R)
• M23: 31,303,803 km (0.078 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 11,039 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit