🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.5 AU - 0.76 AU

Year: 185 Days

Day: 18.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.66 AU - 0.8 AU

Year: 231 Days

Day: 23.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.97 AU - 1.21 AU

Year: 422 Days

Day: 31.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.5

Radius: 12.3

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.56 AU - 8.74 AU

Year: 7090 Days

Day: 7.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,692,183 km

• M1: 157,676 km (0.113 R)
• M2: 744,249 km (0.064 R)
• M3: 1,264,850 km (0.116 R)
• M4: 2,233,646 km (0.105 R)
• M5: 2,727,468 km (0.029 R)
• M6: 3,163,546 km (0.092 R)
• M7: 4,067,417 km (0.089 R)
• M8: 5,034,268 km (0.116 R)
• M9: 5,504,603 km (0.083 R)
• M10: 6,235,987 km (0.099 R)
• M11: 6,967,670 km (0.101 R)
• M12: 7,687,835 km (0.099 R)
• M13: 8,421,014 km (0.072 R)
• M14: 9,470,592 km (0.116 R)
• M15: 10,437,892 km (0.069 R)
• M16: 11,514,399 km (0.044 R)
• M17: 12,056,840 km (0.085 R)
• M18: 14,711,455 km (0.056 R)
• M19: 15,242,826 km (0.117 R)
• M20: 18,033,425 km (0.034 R)
• M21: 24,680,358 km (0.07 R)
• M22: 25,204,399 km (0.11 R)

Asteroid Belt

Center: 9.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.9

Radius: 13.2

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 9.03 AU - 14.45 AU

Year: 14918 Days

Day: 8.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,692,183 km

• M1: 165,605 km (0.092 R)
• M2: 597,195 km (0.062 R)
• M3: 1,235,978 km (0.073 R)
• M4: 1,665,174 km (0.098 R)
• M5: 2,099,905 km (0.053 R)
• M6: 3,651,684 km (0.071 R)
• M7: 4,189,788 km (0.098 R)
• M8: 5,096,650 km (0.112 R)
• M9: 5,900,140 km (0.096 R)
• M10: 6,366,736 km (0.05 R)
• M11: 6,858,015 km (0.037 R)
• M12: 8,403,212 km (0.044 R)
• M13: 9,570,374 km (0.061 R)
• M14: 10,406,776 km (0.102 R)
• M15: 13,042,391 km (0.118 R)
• M16: 16,745,387 km (0.073 R)
• M17: 17,616,795 km (0.103 R)
• M18: 18,944,326 km (0.116 R)
• M19: 20,187,933 km (0.03 R)
• M20: 21,877,043 km (0.109 R)
• M21: 23,327,694 km (0.097 R)
• M22: 28,064,261 km (0.051 R)
• M23: 30,361,486 km (0.066 R)
• M24: 34,464,806 km (0.071 R)
• M25: 37,096,532 km (0.053 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 14,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit