🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.61 AU - 0.83 AU

Year: 218 Days

Day: 42 Hours

Environment

Temp: 190 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,326,066 km

• M1: 57,446 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.18 AU - 1.68 AU

Year: 610 Days

Day: 34.8 Hours

Environment

Temp: -19 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,326,066 km

• M1: 372,050 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.4 AU - 1.98 AU

Year: 783 Days

Day: 46.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 153.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.42 AU - 3.5 AU

Year: 1815 Days

Day: 31.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,326,066 km

• M1: 876,943 km (0.12 R)
• M2: 1,932,954 km (0.081 R)

Asteroid Belt

Center: 3.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.06 AU - 4.16 AU

Year: 2445 Days

Day: 14.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,326,066 km

• M1: 39,793 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.75 AU - 5.21 AU

Year: 3961 Days

Day: 27.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.9

Radius: 10.6

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.97 AU - 9.05 AU

Year: 8081 Days

Day: 14.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,326,066 km

• M1: 135,984 km (0.088 R)
• M2: 477,367 km (0.117 R)
• M3: 1,714,691 km (0.051 R)
• M4: 2,580,264 km (0.118 R)
• M5: 3,238,345 km (0.109 R)
• M6: 4,096,887 km (0.118 R)
• M7: 4,455,623 km (0.097 R)
• M8: 4,861,632 km (0.103 R)
• M9: 5,836,411 km (0.071 R)
• M10: 6,970,064 km (0.062 R)
• M11: 7,344,208 km (0.094 R)
• M12: 7,696,062 km (0.044 R)
• M13: 8,780,348 km (0.103 R)
• M14: 9,298,405 km (0.053 R)
• M15: 9,668,810 km (0.083 R)
• M16: 10,049,237 km (0.11 R)
• M17: 10,527,501 km (0.119 R)
• M18: 11,389,634 km (0.049 R)
• M19: 12,006,127 km (0.103 R)
• M20: 12,445,944 km (0.055 R)
• M21: 13,513,924 km (0.081 R)
• M22: 15,831,643 km (0.087 R)
• M23: 16,183,198 km (0.073 R)
• M24: 17,704,160 km (0.076 R)
• M25: 22,540,958 km (0.107 R)
• M26: 23,437,199 km (0.062 R)
• M27: 24,825,916 km (0.117 R)
• M28: 26,187,107 km (0.114 R)
• M29: 27,429,069 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604

Radius: 8.5

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 7.77 AU - 12.85 AU

Year: 11800 Days

Day: 11.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,326,066 km

• M1: 107,112 km (0.062 R)
• M2: 1,125,126 km (0.098 R)
• M3: 2,227,363 km (0.094 R)
• M4: 2,658,354 km (0.1 R)
• M5: 4,350,904 km (0.089 R)
• M6: 8,126,306 km (0.108 R)
• M7: 9,294,965 km (0.116 R)
• M8: 9,741,963 km (0.118 R)
• M9: 11,504,525 km (0.099 R)
• M10: 13,913,948 km (0.101 R)
• M11: 18,906,777 km (0.096 R)
• M12: 20,113,284 km (0.094 R)
• M13: 20,945,647 km (0.095 R)
• M14: 28,866,704 km (0.111 R)
• M15: 33,950,938 km (0.069 R)
• M16: 41,973,273 km (0.057 R)
• M17: 49,204,834 km (0.103 R)
• M18: 49,955,516 km (0.113 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 14,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit