🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.63 AU - 0.71 AU

Year: 360 Days

Day: 17.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.1

Radius: 12.9

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.77 AU - 0.93 AU

Year: 514 Days

Day: 14.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 47,576,583 km

• M1: 160,369 km (0.12 R)
• M2: 778,956 km (0.101 R)
• M3: 1,203,664 km (0.054 R)
• M4: 1,773,034 km (0.092 R)
• M5: 2,215,993 km (0.098 R)
• M6: 2,949,172 km (0.087 R)
• M7: 3,905,851 km (0.095 R)
• M8: 4,713,231 km (0.119 R)
• M9: 6,184,825 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.8

Radius: 14.6

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.28 AU - 2.42 AU

Year: 2363 Days

Day: 5.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 47,576,583 km

• M1: 181,612 km (0.12 R)
• M2: 653,294 km (0.1 R)
• M3: 2,122,495 km (0.048 R)
• M4: 3,224,283 km (0.091 R)
• M5: 3,721,696 km (0.078 R)
• M6: 5,663,626 km (0.072 R)
• M7: 6,322,604 km (0.09 R)
• M8: 7,057,728 km (0.076 R)
• M9: 8,295,501 km (0.108 R)
• M10: 9,026,436 km (0.109 R)
• M11: 10,550,539 km (0.065 R)
• M12: 11,164,339 km (0.067 R)
• M13: 11,658,162 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.8

Radius: 12.2

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.76 AU - 3.18 AU

Year: 3358 Days

Day: 9.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,576,583 km

• M1: 151,692 km (0.117 R)
• M2: 577,149 km (0.077 R)
• M3: 1,474,586 km (0.11 R)
• M4: 1,940,284 km (0.045 R)
• M5: 2,750,207 km (0.111 R)
• M6: 3,142,602 km (0.11 R)
• M7: 3,736,805 km (0.117 R)
• M8: 4,901,125 km (0.107 R)
• M9: 6,535,482 km (0.046 R)
• M10: 7,388,190 km (0.081 R)
• M11: 7,780,136 km (0.055 R)
• M12: 8,837,793 km (0.078 R)
• M13: 9,559,454 km (0.082 R)
• M14: 10,620,102 km (0.102 R)
• M15: 11,316,929 km (0.109 R)
• M16: 11,757,495 km (0.077 R)
• M17: 12,293,055 km (0.078 R)
• M18: 15,364,599 km (0.056 R)
• M19: 16,256,352 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543

Radius: 9.7

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.35 AU - 4.31 AU

Year: 4917 Days

Day: 13.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,576,583 km

• M1: 121,623 km (0.05 R)
• M2: 826,977 km (0.092 R)
• M3: 1,250,489 km (0.091 R)
• M4: 1,606,681 km (0.116 R)
• M5: 2,003,115 km (0.12 R)
• M6: 2,323,554 km (0.118 R)
• M7: 2,816,330 km (0.103 R)
• M8: 3,163,546 km (0.116 R)
• M9: 3,580,775 km (0.087 R)
• M10: 3,989,476 km (0.112 R)
• M11: 5,572,969 km (0.109 R)
• M12: 6,213,697 km (0.117 R)
• M13: 7,747,075 km (0.069 R)
• M14: 8,103,268 km (0.088 R)
• M15: 9,357,646 km (0.077 R)
• M16: 12,731,228 km (0.06 R)
• M17: 13,329,320 km (0.085 R)
• M18: 14,261,315 km (0.082 R)
• M19: 15,070,789 km (0.079 R)
• M20: 16,082,070 km (0.073 R)
• M21: 17,018,553 km (0.087 R)
• M22: 19,192,958 km (0.053 R)
• M23: 24,464,488 km (0.059 R)
• M24: 26,176,785 km (0.119 R)
• M25: 27,062,255 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 665.9

Radius: 5.6

Gravity: 21.23 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.79 AU - 7.53 AU

Year: 10030 Days

Day: 15.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 47,576,583 km

• M1: 70,012 km (0.051 R)
• M2: 253,419 km (0.113 R)
• M3: 467,045 km (0.105 R)
• M4: 718,219 km (0.1 R)
• M5: 1,146,368 km (0.116 R)
• M6: 1,484,908 km (0.12 R)
• M7: 1,670,559 km (0.119 R)
• M8: 1,904,082 km (0.11 R)
• M9: 2,106,488 km (0.081 R)
• M10: 2,676,456 km (0.096 R)
• M11: 4,256,059 km (0.104 R)
• M12: 4,515,163 km (0.081 R)
• M13: 5,290,828 km (0.12 R)
• M14: 5,624,581 km (0.039 R)
• M15: 5,866,630 km (0.101 R)
• M16: 6,983,378 km (0.092 R)
• M17: 7,385,198 km (0.094 R)
• M18: 7,591,942 km (0.089 R)
• M19: 8,821,338 km (0.107 R)
• M20: 9,483,458 km (0.109 R)
• M21: 10,382,541 km (0.098 R)
• M22: 10,852,877 km (0.03 R)
• M23: 12,876,786 km (0.105 R)
• M24: 13,176,580 km (0.098 R)
• M25: 14,357,955 km (0.026 R)
• M26: 20,272,456 km (0.07 R)
• M27: 21,338,341 km (0.11 R)
• M28: 22,183,419 km (0.048 R)
• M29: 30,498,069 km (0.114 R)
• M30: 33,786,829 km (0.103 R)
• M31: 34,933,646 km (0.117 R)
• M32: 35,516,629 km (0.057 R)
• M33: 39,276,771 km (0.091 R)
• M34: 40,544,165 km (0.067 R)
• M35: 42,100,730 km (0.101 R)
• M36: 43,831,428 km (0.112 R)
• M37: 44,101,901 km (0.08 R)
• M38: 44,509,555 km (0.074 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 10,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit