🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.48 AU - 0.78 AU

Year: 185 Days

Day: 45.2 Hours

Environment

Temp: 147 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,356,522 km

• M1: 532,120 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.04 AU - 2.46 AU

Year: 1252 Days

Day: 23.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.4

Radius: 12.6

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.71 AU - 5.15 AU

Year: 4060 Days

Day: 6.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 43,356,522 km

• M1: 156,928 km (0.087 R)
• M2: 569,220 km (0.073 R)
• M3: 1,002,605 km (0.066 R)
• M4: 1,618,350 km (0.067 R)
• M5: 2,113,668 km (0.072 R)
• M6: 2,542,565 km (0.108 R)
• M7: 3,476,804 km (0.08 R)
• M8: 4,126,208 km (0.058 R)
• M9: 4,702,609 km (0.111 R)
• M10: 5,415,144 km (0.081 R)
• M11: 5,958,633 km (0.031 R)
• M12: 6,413,261 km (0.048 R)
• M13: 7,256,544 km (0.104 R)
• M14: 8,062,876 km (0.068 R)
• M15: 8,544,582 km (0.114 R)
• M16: 10,448,663 km (0.092 R)
• M17: 12,279,741 km (0.089 R)
• M18: 12,968,639 km (0.101 R)
• M19: 13,579,448 km (0.12 R)
• M20: 16,392,037 km (0.104 R)
• M21: 17,349,164 km (0.084 R)
• M22: 19,771,453 km (0.075 R)
• M23: 20,173,572 km (0.081 R)
• M24: 21,272,668 km (0.077 R)
• M25: 21,765,892 km (0.12 R)
• M26: 25,435,228 km (0.078 R)
• M27: 26,231,837 km (0.085 R)
• M28: 26,880,942 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.7

Radius: 9.5

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.83 AU - 9.31 AU

Year: 8502 Days

Day: 6.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 43,356,522 km

• M1: 118,182 km (0.064 R)
• M2: 623,225 km (0.096 R)
• M3: 1,234,631 km (0.119 R)
• M4: 1,720,376 km (0.117 R)
• M5: 3,230,865 km (0.087 R)
• M6: 4,293,608 km (0.086 R)
• M7: 4,599,686 km (0.116 R)
• M8: 4,950,343 km (0.106 R)
• M9: 6,463,077 km (0.047 R)
• M10: 7,325,509 km (0.093 R)
• M11: 9,935,243 km (0.061 R)
• M12: 10,473,347 km (0.118 R)
• M13: 10,979,137 km (0.1 R)
• M14: 11,876,425 km (0.118 R)
• M15: 12,204,643 km (0.096 R)
• M16: 12,538,695 km (0.108 R)
• M17: 13,400,977 km (0.07 R)
• M18: 15,115,518 km (0.063 R)
• M19: 15,696,407 km (0.067 R)
• M20: 18,606,086 km (0.11 R)
• M21: 19,123,844 km (0.059 R)
• M22: 20,343,066 km (0.101 R)
• M23: 20,655,726 km (0.119 R)
• M24: 24,223,785 km (0.106 R)
• M25: 27,797,528 km (0.041 R)
• M26: 29,860,333 km (0.089 R)
• M27: 30,774,975 km (0.083 R)
• M28: 33,413,283 km (0.061 R)
• M29: 34,398,983 km (0.061 R)
• M30: 35,403,832 km (0.107 R)
• M31: 37,355,336 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.8

Radius: 9.1

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.31 AU - 8.87 AU

Year: 9337 Days

Day: 14 Hours

Environment

Temp: -169 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,356,522 km

• M1: 113,096 km (0.038 R)
• M2: 542,891 km (0.073 R)
• M3: 1,311,225 km (0.093 R)
• M4: 1,730,847 km (0.118 R)
• M5: 2,021,067 km (0.082 R)
• M6: 2,362,001 km (0.068 R)
• M7: 3,052,395 km (0.088 R)
• M8: 3,696,563 km (0.118 R)
• M9: 4,512,620 km (0.114 R)
• M10: 5,254,326 km (0.036 R)
• M11: 6,249,002 km (0.089 R)
• M12: 7,562,322 km (0.068 R)
• M13: 7,969,378 km (0.079 R)
• M14: 8,916,332 km (0.102 R)
• M15: 9,278,658 km (0.067 R)
• M16: 9,792,976 km (0.114 R)
• M17: 10,524,659 km (0.096 R)
• M18: 11,663,248 km (0.098 R)
• M19: 16,977,264 km (0.058 R)
• M20: 18,176,291 km (0.113 R)
• M21: 18,466,511 km (0.093 R)
• M22: 20,742,493 km (0.096 R)
• M23: 24,674,074 km (0.108 R)
• M24: 27,049,389 km (0.091 R)
• M25: 27,618,460 km (0.107 R)
• M26: 33,104,662 km (0.028 R)
• M27: 36,561,121 km (0.094 R)
• M28: 38,674,640 km (0.073 R)
• M29: 39,034,722 km (0.117 R)
• M30: 41,241,889 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.2

Radius: 11.8

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.72 AU - 9.78 AU

Year: 9599 Days

Day: 10.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,356,522 km

• M1: 147,354 km (0.084 R)
• M2: 941,868 km (0.068 R)
• M3: 2,593,429 km (0.054 R)
• M4: 3,059,875 km (0.083 R)
• M5: 4,084,171 km (0.053 R)
• M6: 4,463,252 km (0.052 R)
• M7: 5,387,618 km (0.099 R)
• M8: 6,152,512 km (0.037 R)
• M9: 6,616,115 km (0.096 R)
• M10: 8,275,904 km (0.112 R)
• M11: 12,682,608 km (0.095 R)
• M12: 13,200,965 km (0.114 R)
• M13: 16,409,540 km (0.061 R)
• M14: 21,209,089 km (0.09 R)
• M15: 23,538,028 km (0.102 R)
• M16: 32,494,153 km (0.093 R)
• M17: 33,248,127 km (0.079 R)
• M18: 36,265,665 km (0.063 R)
• M19: 39,218,428 km (0.052 R)
• M20: 39,950,111 km (0.09 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 10,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit