🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.54 AU - 0.64 AU

Year: 165 Days

Day: 39.2 Hours

Environment

Temp: 177 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.48 AU - 0.72 AU

Year: 169 Days

Day: 19.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.14 AU - 1.34 AU

Year: 502 Days

Day: 12 Hours

Environment

Temp: -10 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 44,831,332 km

• M1: 89,759 km (0.11 R)
• M2: 135,087 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.24 AU - 2.4 AU

Year: 1284 Days

Day: 35.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,831,332 km

• M1: 43,832 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.88 AU - 2.9 AU

Year: 1343 Days

Day: 29.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.67 AU - 3.15 AU

Year: 1804 Days

Day: 40.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.32 AU - 4.4 AU

Year: 3309 Days

Day: 20 Hours

Environment

Temp: -134 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,831,332 km

• M1: 669,301 km (0.101 R)

Asteroid Belt

Center: 7.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.4

Radius: 8.7

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.56 AU - 11.22 AU

Year: 11304 Days

Day: 8.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 146 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,831,332 km

• M1: 108,159 km (0.098 R)
• M2: 1,127,968 km (0.11 R)
• M3: 2,012,241 km (0.089 R)
• M4: 2,518,779 km (0.112 R)
• M5: 3,131,682 km (0.114 R)
• M6: 6,379,601 km (0.086 R)
• M7: 7,094,978 km (0.075 R)
• M8: 9,214,630 km (0.093 R)
• M9: 13,609,965 km (0.116 R)
• M10: 14,928,521 km (0.098 R)
• M11: 20,048,658 km (0.095 R)
• M12: 21,231,229 km (0.094 R)
• M13: 22,459,727 km (0.088 R)
• M14: 30,731,891 km (0.116 R)
• M15: 31,175,149 km (0.092 R)
• M16: 32,645,397 km (0.052 R)
• M17: 36,957,107 km (0.064 R)
• M18: 37,837,341 km (0.108 R)
• M19: 38,346,721 km (0.06 R)
• M20: 39,119,095 km (0.09 R)
• M21: 40,562,266 km (0.108 R)
• M22: 41,498,898 km (0.058 R)
• M23: 42,724,105 km (0.046 R)
• M24: 44,819,672 km (0.103 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.6

Radius: 9.2

Gravity: 10.85 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 10.88 AU - 12.4 AU

Year: 14433 Days

Day: 8.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,831,332 km

• M1: 117,285 km (0.109 R)
• M2: 428,299 km (0.085 R)
• M3: 3,180,750 km (0.11 R)
• M4: 4,299,443 km (0.045 R)
• M5: 6,803,412 km (0.118 R)
• M6: 16,098,526 km (0.089 R)
• M7: 20,112,686 km (0.105 R)
• M8: 21,492,427 km (0.07 R)
• M9: 23,628,684 km (0.106 R)
• M10: 24,133,278 km (0.108 R)
• M11: 25,478,911 km (0.105 R)
• M12: 25,796,358 km (0.047 R)
• M13: 27,092,922 km (0.103 R)
• M14: 29,233,668 km (0.063 R)
• M15: 32,095,924 km (0.046 R)
• M16: 34,361,434 km (0.077 R)
• M17: 37,682,058 km (0.086 R)
• M18: 40,920,553 km (0.086 R)
• M19: 41,356,182 km (0.102 R)
• M20: 42,980,067 km (0.088 R)
• M21: 49,736,804 km (0.03 R)
• M22: 58,628,453 km (0.034 R)
• M23: 62,578,285 km (0.075 R)
• M24: 63,738,566 km (0.118 R)

Asteroid Belt

Center: 13.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.9

Radius: 4.2

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 11.65 AU - 17.51 AU

Year: 20233 Days

Day: 16.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,831,332 km

• M1: 52,359 km (0.103 R)
• M2: 272,268 km (0.12 R)
• M3: 443,707 km (0.105 R)
• M4: 1,478,625 km (0.097 R)
• M5: 1,955,693 km (0.096 R)
• M6: 2,211,805 km (0.119 R)
• M7: 2,627,537 km (0.115 R)
• M8: 4,382,470 km (0.096 R)
• M9: 4,612,850 km (0.086 R)
• M10: 5,160,827 km (0.041 R)
• M11: 9,202,214 km (0.07 R)
• M12: 10,672,761 km (0.072 R)
• M13: 13,399,930 km (0.109 R)
• M14: 13,823,890 km (0.106 R)
• M15: 17,615,598 km (0.063 R)
• M16: 18,197,833 km (0.103 R)
• M17: 20,099,671 km (0.099 R)
• M18: 22,046,388 km (0.069 R)
• M19: 30,672,051 km (0.112 R)
• M20: 33,685,401 km (0.069 R)
• M21: 36,070,590 km (0.12 R)
• M22: 36,303,514 km (0.085 R)
• M23: 41,428,587 km (0.095 R)
• M24: 43,238,572 km (0.049 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 17,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit