🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.67 AU - 1.97 AU

Year: 911 Days

Day: 22.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.86 AU - 3 AU

Year: 1405 Days

Day: 14.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 164.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.61 AU - 3.23 AU

Year: 1850 Days

Day: 12.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.95 AU - 3.99 AU

Year: 2934 Days

Day: 20.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.7

Radius: 8

Gravity: 11.6 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 8.91 AU - 11.27 AU

Year: 11886 Days

Day: 6.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 80,309,924 km

• M1: 300,991 km (0.077 R)
• M2: 567,724 km (0.06 R)
• M3: 2,630,230 km (0.092 R)
• M4: 3,629,394 km (0.057 R)
• M5: 6,161,188 km (0.037 R)
• M6: 7,677,213 km (0.106 R)
• M7: 11,028,804 km (0.106 R)
• M8: 11,484,928 km (0.101 R)
• M9: 12,072,698 km (0.119 R)
• M10: 13,308,227 km (0.074 R)
• M11: 13,890,910 km (0.056 R)
• M12: 15,176,704 km (0.115 R)
• M13: 17,827,429 km (0.107 R)
• M14: 19,343,902 km (0.099 R)
• M15: 19,840,118 km (0.095 R)
• M16: 20,944,450 km (0.096 R)
• M17: 26,678,237 km (0.12 R)
• M18: 31,069,982 km (0.103 R)
• M19: 33,614,193 km (0.062 R)
• M20: 36,796,289 km (0.117 R)
• M21: 39,906,878 km (0.037 R)
• M22: 44,320,912 km (0.095 R)
• M23: 45,910,390 km (0.12 R)

Asteroid Belt

Center: 10.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.3

Radius: 14.8

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 8.64 AU - 12.7 AU

Year: 12926 Days

Day: 10.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 80,309,924 km

• M1: 187,895 km (0.115 R)
• M2: 866,471 km (0.105 R)
• M3: 1,474,287 km (0.113 R)
• M4: 3,304,168 km (0.119 R)
• M5: 3,952,974 km (0.101 R)
• M6: 5,181,322 km (0.083 R)
• M7: 5,884,731 km (0.112 R)
• M8: 6,651,121 km (0.12 R)
• M9: 7,279,133 km (0.097 R)
• M10: 8,518,402 km (0.08 R)
• M11: 9,452,341 km (0.077 R)
• M12: 10,145,877 km (0.061 R)
• M13: 10,980,035 km (0.112 R)
• M14: 11,635,274 km (0.069 R)
• M15: 12,726,141 km (0.058 R)
• M16: 14,136,550 km (0.118 R)
• M17: 15,244,472 km (0.06 R)
• M18: 17,122,075 km (0.054 R)
• M19: 18,004,253 km (0.12 R)
• M20: 18,994,142 km (0.1 R)
• M21: 19,541,970 km (0.098 R)
• M22: 21,924,914 km (0.097 R)
• M23: 23,142,043 km (0.096 R)
• M24: 24,403,901 km (0.043 R)
• M25: 26,868,376 km (0.034 R)
• M26: 27,659,001 km (0.073 R)
• M27: 30,977,530 km (0.11 R)
• M28: 33,748,382 km (0.117 R)
• M29: 37,653,934 km (0.118 R)
• M30: 43,047,984 km (0.046 R)
• M31: 45,789,066 km (0.047 R)
• M32: 46,917,333 km (0.096 R)
• M33: 48,208,811 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.6

Radius: 11.5

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 9.14 AU - 13.08 AU

Year: 13733 Days

Day: 14.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,309,924 km

• M1: 143,016 km (0.102 R)
• M2: 548,875 km (0.11 R)
• M3: 1,022,053 km (0.072 R)
• M4: 1,856,061 km (0.089 R)
• M5: 2,421,391 km (0.068 R)
• M6: 3,098,920 km (0.114 R)
• M7: 3,578,082 km (0.111 R)
• M8: 4,628,558 km (0.101 R)
• M9: 5,383,130 km (0.05 R)
• M10: 5,806,791 km (0.112 R)
• M11: 7,649,238 km (0.116 R)
• M12: 8,101,921 km (0.054 R)
• M13: 10,690,713 km (0.072 R)
• M14: 11,468,622 km (0.12 R)
• M15: 14,961,881 km (0.069 R)
• M16: 16,268,619 km (0.075 R)
• M17: 18,810,436 km (0.111 R)
• M18: 20,098,324 km (0.077 R)
• M19: 23,530,997 km (0.028 R)
• M20: 26,209,996 km (0.12 R)
• M21: 28,396,967 km (0.109 R)
• M22: 29,585,073 km (0.075 R)
• M23: 35,457,687 km (0.096 R)
• M24: 38,128,458 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.7

Radius: 14.1

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 9.47 AU - 14.27 AU

Year: 15166 Days

Day: 13.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 80,309,924 km

• M1: 177,722 km (0.065 R)
• M2: 685,607 km (0.12 R)
• M3: 1,292,077 km (0.085 R)
• M4: 2,508,158 km (0.102 R)
• M5: 3,101,613 km (0.114 R)
• M6: 4,710,837 km (0.068 R)
• M7: 5,652,556 km (0.064 R)
• M8: 7,637,420 km (0.096 R)
• M9: 8,474,570 km (0.062 R)
• M10: 13,495,224 km (0.055 R)
• M11: 14,244,709 km (0.072 R)
• M12: 17,794,816 km (0.098 R)
• M13: 20,365,955 km (0.103 R)
• M14: 24,504,131 km (0.064 R)
• M15: 33,559,739 km (0.074 R)
• M16: 34,615,003 km (0.031 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.9

Radius: 5.8

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 15.86 AU - 23.1 AU

Year: 31885 Days

Day: 17.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 80,309,924 km

• M1: 73,153 km (0.108 R)
• M2: 256,710 km (0.081 R)
• M3: 459,415 km (0.09 R)
• M4: 1,450,052 km (0.102 R)
• M5: 1,814,772 km (0.071 R)
• M6: 2,462,531 km (0.094 R)
• M7: 2,981,934 km (0.078 R)
• M8: 5,168,906 km (0.06 R)
• M9: 5,362,934 km (0.12 R)
• M10: 7,984,487 km (0.039 R)
• M11: 8,725,745 km (0.083 R)
• M12: 9,169,452 km (0.115 R)
• M13: 11,950,177 km (0.045 R)
• M14: 12,221,697 km (0.064 R)
• M15: 12,918,375 km (0.115 R)
• M16: 15,167,429 km (0.059 R)
• M17: 21,007,580 km (0.031 R)
• M18: 21,303,784 km (0.092 R)
• M19: 23,245,116 km (0.096 R)
• M20: 23,989,215 km (0.106 R)
• M21: 24,749,023 km (0.117 R)
• M22: 25,524,688 km (0.112 R)
• M23: 28,427,635 km (0.095 R)
• M24: 36,846,255 km (0.071 R)
• M25: 37,421,608 km (0.101 R)
• M26: 46,617,539 km (0.104 R)
• M27: 48,655,810 km (0.067 R)
• M28: 54,380,023 km (0.05 R)
• M29: 63,165,607 km (0.04 R)
• M30: 70,618,572 km (0.034 R)
• M31: 73,529,747 km (0.063 R)
• M32: 73,756,837 km (0.028 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 18,144 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit