🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.53 AU - 0.65 AU

Year: 297 Days

Day: 44.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 52.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.3

Radius: 13.7

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.71 AU - 0.89 AU

Year: 469 Days

Day: 12.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 60,646,304 km

• M1: 170,542 km (0.095 R)
• M2: 652,546 km (0.108 R)
• M3: 1,088,325 km (0.062 R)
• M4: 1,546,842 km (0.086 R)
• M5: 2,018,973 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.8

Radius: 12.2

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.29 AU - 1.31 AU

Year: 972 Days

Day: 14.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 60,646,304 km

• M1: 151,842 km (0.07 R)
• M2: 753,973 km (0.094 R)
• M3: 1,339,799 km (0.087 R)
• M4: 3,164,294 km (0.074 R)
• M5: 3,694,918 km (0.059 R)
• M6: 5,161,276 km (0.081 R)
• M7: 6,749,258 km (0.092 R)
• M8: 7,404,945 km (0.048 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.1

Radius: 9.4

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.49 AU - 1.95 AU

Year: 1480 Days

Day: 13.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 60,646,304 km

• M1: 117,584 km (0.093 R)
• M2: 442,810 km (0.095 R)
• M3: 1,117,496 km (0.075 R)
• M4: 2,463,129 km (0.03 R)
• M5: 2,965,927 km (0.111 R)
• M6: 3,678,612 km (0.094 R)
• M7: 4,240,800 km (0.107 R)
• M8: 4,965,004 km (0.117 R)
• M9: 6,110,624 km (0.052 R)
• M10: 7,517,443 km (0.096 R)
• M11: 7,973,866 km (0.026 R)
• M12: 8,499,702 km (0.119 R)
• M13: 8,915,734 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.3

Radius: 9.4

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.73 AU - 2.19 AU

Year: 1800 Days

Day: 7.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 60,646,304 km

• M1: 117,135 km (0.076 R)
• M2: 549,922 km (0.094 R)
• M3: 931,097 km (0.103 R)
• M4: 1,253,630 km (0.114 R)
• M5: 2,305,453 km (0.093 R)
• M6: 2,777,883 km (0.112 R)
• M7: 4,254,863 km (0.102 R)
• M8: 4,756,464 km (0.093 R)
• M9: 6,221,925 km (0.065 R)
• M10: 8,825,227 km (0.112 R)
• M11: 9,243,952 km (0.047 R)
• M12: 10,366,534 km (0.056 R)
• M13: 11,501,683 km (0.033 R)
• M14: 12,197,762 km (0.115 R)
• M15: 15,682,046 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.1

Radius: 6.1

Gravity: 24.67 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.86 AU - 7.66 AU

Year: 10275 Days

Day: 21.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,646,304 km

• M1: 76,295 km (0.049 R)
• M2: 272,119 km (0.088 R)
• M3: 468,241 km (0.055 R)
• M4: 782,247 km (0.092 R)
• M5: 1,009,486 km (0.103 R)
• M6: 1,319,752 km (0.089 R)
• M7: 2,282,415 km (0.05 R)
• M8: 2,582,957 km (0.105 R)
• M9: 2,797,779 km (0.087 R)
• M10: 3,024,420 km (0.102 R)
• M11: 4,057,094 km (0.081 R)
• M12: 4,560,341 km (0.108 R)
• M13: 5,137,640 km (0.088 R)
• M14: 6,130,820 km (0.086 R)
• M15: 6,833,332 km (0.111 R)
• M16: 7,078,971 km (0.054 R)
• M17: 7,807,363 km (0.084 R)
• M18: 10,889,229 km (0.119 R)
• M19: 12,093,941 km (0.108 R)
• M20: 14,629,774 km (0.084 R)
• M21: 16,528,919 km (0.108 R)
• M22: 16,897,827 km (0.093 R)
• M23: 18,037,464 km (0.116 R)
• M24: 22,295,468 km (0.105 R)
• M25: 23,294,333 km (0.096 R)
• M26: 24,039,181 km (0.117 R)
• M27: 24,512,808 km (0.09 R)
• M28: 29,058,638 km (0.11 R)
• M29: 32,612,934 km (0.103 R)
• M30: 32,844,213 km (0.108 R)
• M31: 35,339,505 km (0.073 R)
• M32: 39,642,688 km (0.088 R)
• M33: 41,241,141 km (0.071 R)
• M34: 42,056,300 km (0.049 R)
• M35: 42,882,080 km (0.108 R)
• M36: 45,424,346 km (0.053 R)
• M37: 52,058,264 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514

Radius: 7.2

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.92 AU - 9.2 AU

Year: 16429 Days

Day: 16.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,646,304 km

• M1: 94,995 km (0.094 R)
• M2: 387,010 km (0.096 R)
• M3: 916,287 km (0.106 R)
• M4: 1,308,233 km (0.076 R)
• M5: 2,554,683 km (0.118 R)
• M6: 3,965,241 km (0.116 R)
• M7: 4,971,736 km (0.115 R)
• M8: 6,870,731 km (0.115 R)
• M9: 8,122,416 km (0.066 R)
• M10: 11,601,913 km (0.062 R)
• M11: 12,027,519 km (0.106 R)
• M12: 17,184,756 km (0.072 R)
• M13: 17,817,854 km (0.114 R)
• M14: 23,070,984 km (0.113 R)
• M15: 23,841,263 km (0.102 R)
• M16: 25,534,861 km (0.086 R)
• M17: 34,093,056 km (0.081 R)
• M18: 35,726,066 km (0.114 R)
• M19: 37,278,892 km (0.06 R)
• M20: 45,874,037 km (0.118 R)
• M21: 50,066,667 km (0.104 R)
• M22: 54,001,839 km (0.069 R)
• M23: 55,187,253 km (0.116 R)
• M24: 60,283,753 km (0.111 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 16,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit