🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.49 AU - 0.65 AU

Year: 282 Days

Day: 14.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,414,504 km

• M1: 550,071 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.3

Radius: 12.9

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.62 AU - 0.96 AU

Year: 461 Days

Day: 6.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 48,414,504 km

• M1: 166,203 km (0.054 R)
• M2: 639,381 km (0.087 R)
• M3: 1,056,311 km (0.117 R)
• M4: 1,591,572 km (0.111 R)
• M5: 2,007,903 km (0.04 R)
• M6: 2,498,135 km (0.091 R)
• M7: 2,925,386 km (0.086 R)
• M8: 3,929,936 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.3

Radius: 10.4

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.92 AU - 1.08 AU

Year: 656 Days

Day: 9.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 48,414,504 km

• M1: 129,402 km (0.064 R)
• M2: 580,141 km (0.103 R)
• M3: 999,912 km (0.076 R)
• M4: 1,662,930 km (0.113 R)
• M5: 2,022,264 km (0.063 R)
• M6: 2,520,425 km (0.1 R)
• M7: 2,900,852 km (0.108 R)
• M8: 3,293,248 km (0.076 R)
• M9: 3,678,013 km (0.081 R)
• M10: 4,232,722 km (0.108 R)
• M11: 5,528,389 km (0.108 R)
• M12: 5,855,709 km (0.114 R)
• M13: 6,938,499 km (0.073 R)
• M14: 7,621,264 km (0.064 R)
• M15: 7,979,102 km (0.091 R)
• M16: 8,549,668 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.2

Radius: 9.7

Gravity: 10.39 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.09 AU - 1.19 AU

Year: 798 Days

Day: 14.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,414,504 km

• M1: 120,576 km (0.036 R)
• M2: 423,811 km (0.064 R)
• M3: 729,888 km (0.095 R)
• M4: 1,033,422 km (0.065 R)
• M5: 1,356,254 km (0.065 R)
• M6: 1,668,465 km (0.046 R)
• M7: 2,171,563 km (0.082 R)
• M8: 2,687,675 km (0.099 R)
• M9: 3,382,109 km (0.086 R)
• M10: 4,175,127 km (0.11 R)
• M11: 5,049,975 km (0.113 R)
• M12: 5,875,456 km (0.096 R)
• M13: 6,880,006 km (0.036 R)
• M14: 7,545,118 km (0.109 R)
• M15: 7,969,527 km (0.1 R)
• M16: 8,866,217 km (0.108 R)
• M17: 9,452,790 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.2

Radius: 8

Gravity: 12.03 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.74 AU - 3.16 AU

Year: 3324 Days

Day: 5.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,414,504 km

• M1: 99,483 km (0.113 R)
• M2: 432,936 km (0.102 R)
• M3: 692,489 km (0.075 R)
• M4: 971,040 km (0.078 R)
• M5: 1,296,116 km (0.078 R)
• M6: 1,752,988 km (0.104 R)
• M7: 2,006,407 km (0.118 R)
• M8: 2,588,043 km (0.088 R)
• M9: 3,221,889 km (0.078 R)
• M10: 4,171,088 km (0.08 R)
• M11: 4,603,725 km (0.067 R)
• M12: 5,244,004 km (0.105 R)
• M13: 5,775,824 km (0.044 R)
• M14: 7,621,413 km (0.115 R)
• M15: 10,227,857 km (0.118 R)
• M16: 11,358,518 km (0.12 R)
• M17: 11,753,306 km (0.11 R)
• M18: 14,623,192 km (0.06 R)
• M19: 17,870,513 km (0.047 R)
• M20: 19,195,202 km (0.081 R)
• M21: 20,135,275 km (0.058 R)
• M22: 20,648,994 km (0.09 R)
• M23: 22,242,660 km (0.087 R)
• M24: 23,349,535 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.7

Radius: 12.5

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.3 AU - 4.66 AU

Year: 5209 Days

Day: 13.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,414,504 km

• M1: 155,582 km (0.115 R)
• M2: 556,504 km (0.032 R)
• M3: 1,066,184 km (0.077 R)
• M4: 1,624,334 km (0.079 R)
• M5: 2,213,450 km (0.058 R)
• M6: 2,885,294 km (0.072 R)
• M7: 3,802,628 km (0.072 R)
• M8: 4,329,662 km (0.117 R)
• M9: 5,155,143 km (0.079 R)
• M10: 5,864,237 km (0.102 R)
• M11: 8,037,295 km (0.091 R)
• M12: 8,465,744 km (0.112 R)
• M13: 10,425,625 km (0.073 R)
• M14: 11,956,610 km (0.091 R)
• M15: 12,361,721 km (0.068 R)
• M16: 12,881,125 km (0.113 R)
• M17: 13,963,615 km (0.092 R)
• M18: 15,460,192 km (0.037 R)
• M19: 15,880,861 km (0.113 R)
• M20: 17,125,067 km (0.029 R)
• M21: 19,527,010 km (0.118 R)
• M22: 20,303,573 km (0.068 R)
• M23: 20,808,465 km (0.044 R)
• M24: 23,697,051 km (0.094 R)
• M25: 27,539,173 km (0.103 R)
• M26: 29,515,809 km (0.086 R)
• M27: 30,351,014 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.8

Radius: 13.7

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.49 AU - 7.27 AU

Year: 9354 Days

Day: 13.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,414,504 km

• M1: 171,738 km (0.114 R)
• M2: 970,292 km (0.055 R)
• M3: 2,902,049 km (0.037 R)
• M4: 3,693,871 km (0.101 R)
• M5: 4,141,467 km (0.119 R)
• M6: 4,595,946 km (0.109 R)
• M7: 5,211,242 km (0.058 R)
• M8: 7,809,308 km (0.114 R)
• M9: 11,337,723 km (0.098 R)
• M10: 16,718,160 km (0.114 R)
• M11: 19,640,854 km (0.036 R)
• M12: 20,442,100 km (0.085 R)
• M13: 26,383,230 km (0.101 R)
• M14: 32,935,467 km (0.072 R)
• M15: 35,457,687 km (0.075 R)
• M16: 35,929,818 km (0.1 R)
• M17: 47,837,958 km (0.046 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 18,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit