🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.71 AU - 0.77 AU

Year: 233 Days

Day: 23.5 Hours

Environment

Temp: 116 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.66 AU - 0.82 AU

Year: 233 Days

Day: 29.4 Hours

Environment

Temp: 111 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,524,404 km

• M1: 39,195 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.69 AU - 0.97 AU

Year: 276 Days

Day: 39.9 Hours

Environment

Temp: 158 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,524,404 km

• M1: 46,974 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.81 AU - 2.01 AU

Year: 964 Days

Day: 22.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.92 AU - 3.04 AU

Year: 1426 Days

Day: 44.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,524,404 km

• M1: 37,998 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.6

Radius: 12.9

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.9 AU - 8.2 AU

Year: 7577 Days

Day: 13.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 52,524,404 km

• M1: 160,369 km (0.118 R)
• M2: 589,715 km (0.113 R)
• M3: 1,258,866 km (0.081 R)
• M4: 1,764,208 km (0.098 R)
• M5: 2,202,081 km (0.076 R)
• M6: 3,260,186 km (0.106 R)
• M7: 3,904,504 km (0.089 R)
• M8: 4,362,424 km (0.077 R)
• M9: 5,541,853 km (0.119 R)
• M10: 8,523,339 km (0.103 R)
• M11: 9,477,324 km (0.048 R)
• M12: 11,090,289 km (0.08 R)
• M13: 12,227,232 km (0.108 R)
• M14: 12,824,128 km (0.092 R)
• M15: 15,160,248 km (0.115 R)
• M16: 18,533,680 km (0.081 R)
• M17: 19,687,678 km (0.107 R)
• M18: 21,042,586 km (0.094 R)
• M19: 22,539,313 km (0.106 R)
• M20: 23,937,604 km (0.09 R)
• M21: 27,917,356 km (0.078 R)
• M22: 29,144,657 km (0.043 R)
• M23: 37,274,105 km (0.103 R)
• M24: 37,727,685 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.2

Radius: 10

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.44 AU - 10.52 AU

Year: 9829 Days

Day: 11.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,524,404 km

• M1: 124,465 km (0.097 R)
• M2: 439,519 km (0.098 R)
• M3: 979,268 km (0.085 R)
• M4: 1,454,989 km (0.108 R)
• M5: 2,204,325 km (0.04 R)
• M6: 3,032,050 km (0.102 R)
• M7: 4,307,222 km (0.084 R)
• M8: 6,766,611 km (0.079 R)
• M9: 7,164,242 km (0.088 R)
• M10: 8,588,563 km (0.059 R)
• M11: 9,343,285 km (0.042 R)
• M12: 9,887,372 km (0.051 R)
• M13: 11,202,637 km (0.074 R)
• M14: 14,697,692 km (0.096 R)
• M15: 16,763,638 km (0.09 R)
• M16: 24,574,741 km (0.117 R)
• M17: 31,347,486 km (0.059 R)
• M18: 34,512,827 km (0.079 R)
• M19: 35,932,361 km (0.1 R)
• M20: 39,650,916 km (0.081 R)
• M21: 48,133,713 km (0.115 R)
• M22: 49,161,451 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.4

Radius: 9.7

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 8.59 AU - 11.19 AU

Year: 11360 Days

Day: 15 Hours

Environment

Temp: -185 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 52,524,404 km

• M1: 120,576 km (0.099 R)
• M2: 539,899 km (0.082 R)
• M3: 929,601 km (0.059 R)
• M4: 1,666,670 km (0.075 R)
• M5: 2,732,256 km (0.04 R)
• M6: 3,350,244 km (0.083 R)
• M7: 3,732,317 km (0.085 R)
• M8: 4,345,519 km (0.094 R)
• M9: 5,423,671 km (0.116 R)
• M10: 7,489,019 km (0.092 R)
• M11: 8,418,321 km (0.07 R)
• M12: 9,472,238 km (0.052 R)
• M13: 10,828,642 km (0.11 R)
• M14: 12,549,616 km (0.104 R)
• M15: 16,023,278 km (0.035 R)
• M16: 16,817,045 km (0.115 R)
• M17: 24,044,716 km (0.077 R)
• M18: 24,703,096 km (0.076 R)
• M19: 25,084,721 km (0.108 R)
• M20: 26,650,711 km (0.108 R)
• M21: 27,764,318 km (0.07 R)
• M22: 29,014,357 km (0.076 R)
• M23: 30,738,922 km (0.094 R)
• M24: 33,220,302 km (0.064 R)
• M25: 35,468,309 km (0.052 R)
• M26: 35,954,203 km (0.1 R)
• M27: 37,063,620 km (0.108 R)
• M28: 38,068,918 km (0.057 R)
• M29: 39,740,974 km (0.027 R)
• M30: 40,396,811 km (0.058 R)
• M31: 45,334,737 km (0.107 R)
• M32: 49,141,255 km (0.068 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 13,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit