🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.44 AU - 0.62 AU

Year: 249 Days

Day: 36.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,503,949 km

• M1: 31,116 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.1

Radius: 12.7

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.95 AU - 2.15 AU

Year: 1895 Days

Day: 11.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,503,949 km

• M1: 158,723 km (0.074 R)
• M2: 687,103 km (0.049 R)
• M3: 1,179,729 km (0.091 R)
• M4: 1,614,011 km (0.112 R)
• M5: 2,013,139 km (0.109 R)
• M6: 2,924,938 km (0.065 R)
• M7: 3,458,703 km (0.069 R)
• M8: 4,114,540 km (0.056 R)
• M9: 4,576,049 km (0.087 R)
• M10: 5,321,944 km (0.094 R)
• M11: 7,602,414 km (0.061 R)
• M12: 9,548,084 km (0.111 R)
• M13: 10,766,858 km (0.086 R)
• M14: 11,452,764 km (0.114 R)
• M15: 13,338,445 km (0.112 R)
• M16: 14,355,262 km (0.067 R)
• M17: 14,999,131 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.2

Radius: 12.7

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.33 AU - 5.41 AU

Year: 5898 Days

Day: 14.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 56,503,949 km

• M1: 157,975 km (0.115 R)
• M2: 600,486 km (0.044 R)
• M3: 1,583,344 km (0.091 R)
• M4: 2,111,873 km (0.11 R)
• M5: 2,665,834 km (0.099 R)
• M6: 4,401,319 km (0.111 R)
• M7: 5,534,373 km (0.089 R)
• M8: 7,820,827 km (0.11 R)
• M9: 8,672,787 km (0.079 R)
• M10: 10,065,543 km (0.093 R)
• M11: 12,276,300 km (0.106 R)
• M12: 13,110,159 km (0.092 R)
• M13: 15,586,303 km (0.115 R)
• M14: 17,582,687 km (0.089 R)
• M15: 18,135,151 km (0.084 R)
• M16: 19,567,401 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.1

Radius: 14.4

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.23 AU - 5.33 AU

Year: 7834 Days

Day: 5 Hours

Environment

Temp: -224 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,503,949 km

• M1: 179,817 km (0.118 R)
• M2: 726,447 km (0.031 R)
• M3: 1,202,916 km (0.093 R)
• M4: 2,791,197 km (0.07 R)
• M5: 4,812,713 km (0.037 R)
• M6: 5,443,717 km (0.079 R)
• M7: 9,330,718 km (0.052 R)
• M8: 11,735,055 km (0.037 R)
• M9: 12,714,173 km (0.107 R)
• M10: 13,166,408 km (0.103 R)
• M11: 14,711,455 km (0.088 R)
• M12: 17,666,761 km (0.07 R)
• M13: 18,373,760 km (0.092 R)
• M14: 19,026,156 km (0.028 R)
• M15: 21,392,196 km (0.07 R)
• M16: 26,518,167 km (0.05 R)
• M17: 29,759,504 km (0.107 R)
• M18: 31,888,432 km (0.062 R)
• M19: 34,443,863 km (0.1 R)
• M20: 38,528,932 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.9

Radius: 12.8

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.84 AU - 7.12 AU

Year: 9442 Days

Day: 12.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 56,503,949 km

• M1: 159,771 km (0.11 R)
• M2: 944,112 km (0.095 R)
• M3: 1,403,527 km (0.047 R)
• M4: 3,968,682 km (0.05 R)
• M5: 5,232,634 km (0.08 R)
• M6: 6,472,202 km (0.051 R)
• M7: 8,707,045 km (0.1 R)
• M8: 12,988,985 km (0.1 R)
• M9: 13,999,967 km (0.108 R)
• M10: 19,494,996 km (0.1 R)
• M11: 23,894,071 km (0.103 R)
• M12: 24,392,681 km (0.106 R)
• M13: 30,247,343 km (0.115 R)
• M14: 31,224,217 km (0.049 R)
• M15: 36,535,989 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618

Radius: 5.3

Gravity: 22 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.22 AU - 8.94 AU

Year: 13475 Days

Day: 20.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 56,503,949 km

• M1: 65,973 km (0.109 R)
• M2: 268,079 km (0.084 R)
• M3: 544,985 km (0.105 R)
• M4: 1,201,720 km (0.086 R)
• M5: 1,400,086 km (0.057 R)
• M6: 1,620,444 km (0.071 R)
• M7: 2,226,016 km (0.057 R)
• M8: 2,633,820 km (0.083 R)
• M9: 3,491,614 km (0.119 R)
• M10: 3,842,870 km (0.081 R)
• M11: 5,777,171 km (0.076 R)
• M12: 6,624,792 km (0.118 R)
• M13: 7,377,718 km (0.104 R)
• M14: 7,774,901 km (0.061 R)
• M15: 8,232,670 km (0.105 R)
• M16: 9,871,515 km (0.102 R)
• M17: 12,317,589 km (0.117 R)
• M18: 15,280,824 km (0.117 R)
• M19: 21,043,633 km (0.117 R)
• M20: 21,395,787 km (0.097 R)
• M21: 25,731,432 km (0.114 R)
• M22: 28,423,745 km (0.099 R)
• M23: 29,397,777 km (0.117 R)
• M24: 30,730,843 km (0.106 R)
• M25: 38,265,191 km (0.103 R)
• M26: 41,346,607 km (0.098 R)
• M27: 42,736,372 km (0.075 R)
• M28: 43,870,324 km (0.113 R)
• M29: 44,879,062 km (0.084 R)
• M30: 48,607,490 km (0.109 R)
• M31: 51,734,833 km (0.099 R)
• M32: 53,674,220 km (0.057 R)
• M33: 55,661,628 km (0.08 R)
• M34: 56,334,818 km (0.065 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 19,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit