🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.51 AU - 0.53 AU

Year: 144 Days

Day: 43.9 Hours

Environment

Temp: 204 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,789,929 km

• M1: 318,643 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.52 AU - 0.6 AU

Year: 160 Days

Day: 28.3 Hours

Environment

Temp: 194 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.62 AU - 0.62 AU

Year: 187 Days

Day: 24.5 Hours

Environment

Temp: 111 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.22 AU - 1.46 AU

Year: 594 Days

Day: 28.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.13 AU - 1.63 AU

Year: 621 Days

Day: 42.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.91 AU - 2.01 AU

Year: 1051 Days

Day: 46.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.7

Radius: 11.5

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.42 AU - 5.9 AU

Year: 5156 Days

Day: 9 Hours

Environment

Temp: -148 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 109,789,929 km

• M1: 143,016 km (0.108 R)
• M2: 582,833 km (0.083 R)
• M3: 1,000,211 km (0.095 R)
• M4: 1,846,487 km (0.034 R)
• M5: 2,888,136 km (0.027 R)
• M6: 3,719,153 km (0.085 R)
• M7: 4,264,886 km (0.088 R)
• M8: 7,241,135 km (0.096 R)
• M9: 9,371,409 km (0.108 R)
• M10: 9,775,772 km (0.111 R)
• M11: 10,307,293 km (0.094 R)
• M12: 12,147,646 km (0.087 R)
• M13: 12,717,764 km (0.082 R)
• M14: 16,362,716 km (0.041 R)
• M15: 16,788,471 km (0.111 R)

Asteroid Belt

Center: 8.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.9

Radius: 8.9

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 8.42 AU - 13.78 AU

Year: 14160 Days

Day: 8.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 109,789,929 km

• M1: 110,702 km (0.074 R)
• M2: 423,063 km (0.095 R)
• M3: 1,032,525 km (0.111 R)
• M4: 3,200,198 km (0.057 R)
• M5: 4,289,121 km (0.071 R)
• M6: 6,697,646 km (0.099 R)
• M7: 7,963,095 km (0.093 R)
• M8: 8,631,049 km (0.066 R)
• M9: 10,126,130 km (0.106 R)
• M10: 12,598,385 km (0.07 R)
• M11: 15,132,273 km (0.082 R)
• M12: 15,574,634 km (0.085 R)
• M13: 17,089,313 km (0.109 R)
• M14: 20,408,890 km (0.042 R)
• M15: 20,716,463 km (0.03 R)
• M16: 21,657,733 km (0.057 R)
• M17: 28,770,513 km (0.056 R)
• M18: 29,060,284 km (0.107 R)
• M19: 29,352,000 km (0.058 R)
• M20: 30,840,349 km (0.115 R)
• M21: 31,551,837 km (0.11 R)
• M22: 32,066,603 km (0.072 R)
• M23: 33,431,534 km (0.091 R)
• M24: 35,164,027 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.4

Radius: 7.8

Gravity: 14.77 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 14.35 AU - 22.49 AU

Year: 30269 Days

Day: 17.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 109,789,929 km

• M1: 128,505 km (0.077 R)
• M2: 655,239 km (0.104 R)
• M3: 935,585 km (0.057 R)
• M4: 1,575,864 km (0.089 R)
• M5: 3,428,484 km (0.11 R)
• M6: 3,862,617 km (0.108 R)
• M7: 4,370,502 km (0.105 R)
• M8: 5,743,810 km (0.065 R)
• M9: 7,064,759 km (0.06 R)
• M10: 10,429,664 km (0.082 R)
• M11: 12,304,126 km (0.114 R)
• M12: 13,726,502 km (0.095 R)
• M13: 14,140,290 km (0.11 R)
• M14: 14,992,998 km (0.116 R)
• M15: 18,247,799 km (0.112 R)
• M16: 19,360,807 km (0.114 R)
• M17: 19,672,120 km (0.091 R)
• M18: 20,092,340 km (0.035 R)
• M19: 23,909,330 km (0.111 R)
• M20: 27,264,960 km (0.079 R)
• M21: 28,316,483 km (0.078 R)
• M22: 29,668,699 km (0.083 R)
• M23: 31,205,218 km (0.102 R)
• M24: 33,982,952 km (0.079 R)
• M25: 35,046,443 km (0.073 R)
• M26: 37,883,118 km (0.026 R)
• M27: 45,089,995 km (0.091 R)
• M28: 46,931,246 km (0.114 R)
• M29: 49,206,180 km (0.112 R)
• M30: 50,959,916 km (0.12 R)
• M31: 51,952,049 km (0.048 R)
• M32: 54,798,298 km (0.061 R)
• M33: 65,811,544 km (0.091 R)
• M34: 71,091,900 km (0.118 R)
• M35: 74,595,183 km (0.106 R)
• M36: 77,166,770 km (0.111 R)
• M37: 79,796,851 km (0.079 R)
• M38: 81,403,382 km (0.078 R)
• M39: 88,614,149 km (0.085 R)
• M40: 105,888,215 km (0.118 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 19,367 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit