🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.66 AU - 0.66 AU

Year: 188 Days

Day: 25.9 Hours

Environment

Temp: 231 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,234,461 km

• M1: 135,984 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.04 AU - 2.38 AU

Year: 1155 Days

Day: 26.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,234,461 km

• M1: 275,410 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.25 AU - 2.27 AU

Year: 1194 Days

Day: 38.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.86 AU - 2.82 AU

Year: 1258 Days

Day: 37.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.2

Radius: 9.3

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.7 AU - 7 AU

Year: 6301 Days

Day: 11.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,234,461 km

• M1: 115,639 km (0.069 R)
• M2: 585,526 km (0.086 R)
• M3: 1,072,617 km (0.098 R)
• M4: 1,507,797 km (0.107 R)
• M5: 2,028,697 km (0.096 R)
• M6: 3,040,876 km (0.106 R)
• M7: 5,388,216 km (0.07 R)
• M8: 5,867,228 km (0.116 R)
• M9: 6,505,712 km (0.079 R)
• M10: 8,343,971 km (0.075 R)
• M11: 9,965,911 km (0.057 R)
• M12: 11,253,201 km (0.056 R)
• M13: 17,328,221 km (0.097 R)
• M14: 17,976,129 km (0.087 R)
• M15: 18,910,068 km (0.071 R)
• M16: 20,016,644 km (0.107 R)
• M17: 22,663,629 km (0.107 R)
• M18: 24,552,601 km (0.094 R)
• M19: 28,284,320 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.5

Radius: 11

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.87 AU - 9.39 AU

Year: 8910 Days

Day: 10.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,234,461 km

• M1: 136,882 km (0.106 R)
• M2: 521,498 km (0.093 R)
• M3: 1,345,034 km (0.066 R)
• M4: 1,803,851 km (0.107 R)
• M5: 2,492,151 km (0.093 R)
• M6: 3,531,108 km (0.113 R)
• M7: 4,201,456 km (0.099 R)
• M8: 5,442,371 km (0.108 R)
• M9: 7,213,759 km (0.091 R)
• M10: 9,026,885 km (0.102 R)
• M11: 9,616,450 km (0.116 R)
• M12: 10,135,106 km (0.113 R)
• M13: 12,956,971 km (0.109 R)
• M14: 15,486,222 km (0.101 R)
• M15: 18,615,510 km (0.106 R)
• M16: 19,273,591 km (0.115 R)
• M17: 22,224,858 km (0.064 R)
• M18: 23,216,243 km (0.084 R)
• M19: 23,722,782 km (0.044 R)
• M20: 25,198,265 km (0.1 R)
• M21: 25,913,493 km (0.089 R)
• M22: 32,444,038 km (0.1 R)
• M23: 33,719,210 km (0.107 R)
• M24: 39,873,368 km (0.111 R)
• M25: 40,235,694 km (0.114 R)
• M26: 40,844,407 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.1

Radius: 12.9

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 9.22 AU - 14.74 AU

Year: 14573 Days

Day: 8.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 67,234,461 km

• M1: 160,519 km (0.068 R)
• M2: 772,823 km (0.058 R)
• M3: 1,233,883 km (0.036 R)
• M4: 1,989,652 km (0.114 R)
• M5: 2,527,306 km (0.101 R)
• M6: 3,395,273 km (0.114 R)
• M7: 4,616,141 km (0.083 R)
• M8: 5,165,315 km (0.063 R)
• M9: 5,605,731 km (0.057 R)
• M10: 6,395,608 km (0.111 R)
• M11: 7,531,954 km (0.103 R)
• M12: 8,051,657 km (0.095 R)
• M13: 8,494,466 km (0.085 R)
• M14: 9,110,361 km (0.065 R)
• M15: 9,646,071 km (0.1 R)
• M16: 11,441,993 km (0.065 R)
• M17: 12,129,994 km (0.074 R)
• M18: 17,991,837 km (0.056 R)
• M19: 19,095,420 km (0.096 R)
• M20: 23,265,610 km (0.088 R)
• M21: 26,902,035 km (0.08 R)
• M22: 29,488,283 km (0.071 R)
• M23: 32,730,817 km (0.091 R)
• M24: 38,790,429 km (0.099 R)
• M25: 44,787,359 km (0.105 R)
• M26: 58,948,592 km (0.077 R)
• M27: 66,034,295 km (0.081 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 20,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit