🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.45 AU - 0.65 AU

Year: 263 Days

Day: 35.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,595,503 km

• M1: 39,344 km (0.089 R)
• M2: 130,001 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.1

Radius: 13.7

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.7 AU - 0.84 AU

Year: 436 Days

Day: 14.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 26,595,503 km

• M1: 170,392 km (0.04 R)
• M2: 669,600 km (0.043 R)
• M3: 1,272,779 km (0.083 R)
• M4: 1,724,115 km (0.114 R)
• M5: 2,206,718 km (0.077 R)
• M6: 2,632,773 km (0.082 R)
• M7: 3,213,213 km (0.079 R)
• M8: 4,006,680 km (0.073 R)
• M9: 5,185,960 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.4

Radius: 15

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.81 AU - 1.01 AU

Year: 561 Days

Day: 8.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 26,595,503 km

• M1: 186,997 km (0.094 R)
• M2: 829,221 km (0.109 R)
• M3: 1,443,470 km (0.116 R)
• M4: 1,917,994 km (0.111 R)
• M5: 2,570,839 km (0.119 R)
• M6: 3,601,120 km (0.113 R)
• M7: 4,668,052 km (0.114 R)
• M8: 5,379,689 km (0.093 R)
• M9: 5,918,241 km (0.109 R)
• M10: 6,612,375 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.7

Radius: 14.1

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.17 AU - 1.47 AU

Year: 979 Days

Day: 6.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 26,595,503 km

• M1: 175,628 km (0.102 R)
• M2: 739,761 km (0.074 R)
• M3: 1,202,617 km (0.081 R)
• M4: 1,670,709 km (0.112 R)
• M5: 2,748,562 km (0.115 R)
• M6: 3,622,512 km (0.102 R)
• M7: 4,293,459 km (0.099 R)
• M8: 4,866,120 km (0.055 R)
• M9: 5,631,462 km (0.08 R)
• M10: 6,090,429 km (0.06 R)
• M11: 6,938,948 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.1

Radius: 13.3

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.69 AU - 1.91 AU

Year: 1559 Days

Day: 7.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 26,595,503 km

• M1: 165,455 km (0.091 R)
• M2: 624,571 km (0.11 R)
• M3: 1,106,276 km (0.085 R)
• M4: 1,730,249 km (0.043 R)
• M5: 2,214,348 km (0.119 R)
• M6: 2,977,746 km (0.114 R)
• M7: 3,839,130 km (0.069 R)
• M8: 4,818,847 km (0.075 R)
• M9: 5,312,520 km (0.087 R)
• M10: 5,745,605 km (0.119 R)
• M11: 6,631,674 km (0.087 R)
• M12: 7,107,844 km (0.114 R)
• M13: 8,218,458 km (0.1 R)
• M14: 9,278,509 km (0.048 R)
• M15: 9,909,513 km (0.094 R)
• M16: 10,747,261 km (0.112 R)
• M17: 11,783,675 km (0.037 R)
• M18: 12,444,897 km (0.116 R)
• M19: 12,926,303 km (0.115 R)
• M20: 14,489,900 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.3

Radius: 8

Gravity: 13.32 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.03 AU - 3.35 AU

Year: 3679 Days

Day: 8 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 26,595,503 km

• M1: 107,411 km (0.049 R)
• M2: 496,815 km (0.095 R)
• M3: 900,430 km (0.03 R)
• M4: 1,163,572 km (0.105 R)
• M5: 1,557,912 km (0.057 R)
• M6: 2,284,958 km (0.055 R)
• M7: 2,750,806 km (0.119 R)
• M8: 3,089,196 km (0.082 R)
• M9: 3,893,434 km (0.096 R)
• M10: 4,486,739 km (0.092 R)
• M11: 4,755,268 km (0.08 R)
• M12: 5,008,686 km (0.105 R)
• M13: 5,967,908 km (0.111 R)
• M14: 6,851,283 km (0.117 R)
• M15: 7,109,788 km (0.112 R)
• M16: 7,646,097 km (0.112 R)
• M17: 10,399,894 km (0.094 R)
• M18: 10,784,959 km (0.107 R)
• M19: 11,135,318 km (0.118 R)
• M20: 12,232,019 km (0.102 R)
• M21: 13,958,080 km (0.071 R)
• M22: 14,745,413 km (0.107 R)
• M23: 16,523,234 km (0.114 R)
• M24: 17,048,024 km (0.103 R)
• M25: 18,877,755 km (0.091 R)
• M26: 19,839,969 km (0.032 R)
• M27: 20,901,964 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.4

Radius: 8.5

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.44 AU - 4.46 AU

Year: 5069 Days

Day: 8.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 26,595,503 km

• M1: 105,766 km (0.071 R)
• M2: 693,536 km (0.085 R)
• M3: 1,184,067 km (0.118 R)
• M4: 1,547,740 km (0.065 R)
• M5: 1,918,144 km (0.087 R)
• M6: 2,734,948 km (0.075 R)
• M7: 3,517,196 km (0.072 R)
• M8: 3,960,753 km (0.095 R)
• M9: 4,609,858 km (0.089 R)
• M10: 5,884,881 km (0.057 R)
• M11: 6,635,264 km (0.11 R)
• M12: 7,617,972 km (0.111 R)
• M13: 8,434,926 km (0.075 R)
• M14: 8,732,327 km (0.089 R)
• M15: 10,158,743 km (0.072 R)
• M16: 10,581,057 km (0.116 R)
• M17: 11,551,499 km (0.087 R)
• M18: 12,246,381 km (0.118 R)
• M19: 14,657,899 km (0.082 R)
• M20: 15,034,287 km (0.07 R)
• M21: 19,288,252 km (0.056 R)
• M22: 21,481,805 km (0.063 R)
• M23: 23,033,285 km (0.107 R)
• M24: 23,396,060 km (0.111 R)
• M25: 23,762,575 km (0.077 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 17,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit