🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.3

Radius: 12.2

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.45 AU - 0.71 AU

Year: 295 Days

Day: 13.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 94.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 83,930,994 km

• M1: 151,692 km (0.062 R)
• M2: 537,505 km (0.093 R)
• M3: 939,026 km (0.106 R)
• M4: 1,540,260 km (0.053 R)
• M5: 2,029,894 km (0.081 R)
• M6: 2,684,085 km (0.088 R)
• M7: 3,149,035 km (0.092 R)
• M8: 3,936,668 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.9

Radius: 11.5

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.8 AU - 0.88 AU

Year: 513 Days

Day: 8.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 93 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 83,930,994 km

• M1: 143,016 km (0.102 R)
• M2: 598,242 km (0.073 R)
• M3: 1,023,997 km (0.078 R)
• M4: 1,418,337 km (0.089 R)
• M5: 1,999,525 km (0.032 R)
• M6: 2,398,652 km (0.063 R)
• M7: 2,944,984 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.9

Radius: 14.5

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.94 AU - 1.08 AU

Year: 677 Days

Day: 13.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 83,930,994 km

• M1: 180,415 km (0.067 R)
• M2: 1,019,210 km (0.1 R)
• M3: 1,567,636 km (0.067 R)
• M4: 2,187,719 km (0.07 R)
• M5: 2,863,902 km (0.044 R)
• M6: 3,704,642 km (0.119 R)
• M7: 5,764,006 km (0.118 R)
• M8: 7,129,087 km (0.071 R)
• M9: 7,806,166 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252

Radius: 13.6

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.96 AU - 1.2 AU

Year: 748 Days

Day: 9.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 83,930,994 km

• M1: 169,195 km (0.089 R)
• M2: 617,989 km (0.116 R)
• M3: 1,166,714 km (0.109 R)
• M4: 1,820,456 km (0.108 R)
• M5: 2,247,259 km (0.083 R)
• M6: 3,367,897 km (0.06 R)
• M7: 3,824,170 km (0.03 R)
• M8: 4,293,908 km (0.073 R)
• M9: 4,908,755 km (0.118 R)
• M10: 5,498,619 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.4

Radius: 14.3

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.93 AU - 1.47 AU

Year: 877 Days

Day: 7.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 83,930,994 km

• M1: 177,872 km (0.059 R)
• M2: 652,546 km (0.075 R)
• M3: 1,292,376 km (0.119 R)
• M4: 1,792,482 km (0.114 R)
• M5: 2,312,035 km (0.105 R)
• M6: 2,862,106 km (0.05 R)
• M7: 3,704,342 km (0.097 R)
• M8: 4,416,728 km (0.089 R)
• M9: 5,061,345 km (0.116 R)
• M10: 5,674,247 km (0.105 R)
• M11: 6,295,826 km (0.093 R)
• M12: 6,834,229 km (0.084 R)
• M13: 8,170,886 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.8

Radius: 10.3

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.06 AU - 1.58 AU

Year: 1011 Days

Day: 10.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 83,930,994 km

• M1: 128,056 km (0.091 R)
• M2: 777,909 km (0.107 R)
• M3: 1,215,034 km (0.036 R)
• M4: 1,629,869 km (0.114 R)
• M5: 2,431,414 km (0.084 R)
• M6: 3,155,617 km (0.05 R)
• M7: 3,693,123 km (0.103 R)
• M8: 4,290,766 km (0.027 R)
• M9: 4,855,947 km (0.048 R)
• M10: 5,266,593 km (0.111 R)
• M11: 6,002,615 km (0.094 R)
• M12: 6,430,016 km (0.09 R)
• M13: 7,575,487 km (0.102 R)
• M14: 9,024,791 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.5

Radius: 8.1

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.69 AU - 1.71 AU

Year: 1478 Days

Day: 11.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 83,930,994 km

• M1: 100,829 km (0.08 R)
• M2: 520,900 km (0.056 R)
• M3: 924,964 km (0.088 R)
• M4: 1,290,431 km (0.104 R)
• M5: 1,600,697 km (0.047 R)
• M6: 2,943,039 km (0.107 R)
• M7: 3,362,960 km (0.118 R)
• M8: 3,929,936 km (0.094 R)
• M9: 4,265,035 km (0.098 R)
• M10: 5,270,034 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.6

Radius: 11.7

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.51 AU - 1.93 AU

Year: 1504 Days

Day: 9.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 83,930,994 km

• M1: 146,157 km (0.069 R)
• M2: 513,121 km (0.094 R)
• M3: 943,065 km (0.102 R)
• M4: 2,264,463 km (0.105 R)
• M5: 3,356,527 km (0.095 R)
• M6: 5,314,614 km (0.068 R)
• M7: 5,856,158 km (0.094 R)
• M8: 6,457,242 km (0.106 R)
• M9: 6,880,455 km (0.068 R)
• M10: 8,127,652 km (0.101 R)
• M11: 8,904,963 km (0.045 R)
• M12: 9,400,730 km (0.119 R)
• M13: 10,194,496 km (0.071 R)
• M14: 10,933,360 km (0.095 R)

Asteroid Belt

Center: 5.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.3

Radius: 5.6

Gravity: 27.18 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 8.85 AU - 10.95 AU

Year: 20772 Days

Day: 25 Hours

Environment

Temp: -231 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 83,930,994 km

• M1: 69,862 km (0.084 R)
• M2: 352,602 km (0.109 R)
• M3: 575,204 km (0.045 R)
• M4: 792,121 km (0.061 R)
• M5: 1,333,366 km (0.097 R)
• M6: 1,630,318 km (0.097 R)
• M7: 1,871,469 km (0.084 R)
• M8: 2,715,800 km (0.085 R)
• M9: 3,028,908 km (0.045 R)
• M10: 3,250,762 km (0.093 R)
• M11: 4,527,430 km (0.066 R)
• M12: 5,121,184 km (0.088 R)
• M13: 6,063,501 km (0.069 R)
• M14: 7,164,691 km (0.04 R)
• M15: 7,762,634 km (0.083 R)
• M16: 9,228,543 km (0.096 R)
• M17: 11,063,511 km (0.108 R)
• M18: 12,484,092 km (0.113 R)
• M19: 14,022,108 km (0.072 R)
• M20: 14,251,591 km (0.094 R)
• M21: 14,955,449 km (0.087 R)
• M22: 15,356,221 km (0.033 R)
• M23: 16,772,913 km (0.112 R)
• M24: 18,003,206 km (0.069 R)
• M25: 20,642,113 km (0.116 R)
• M26: 21,038,996 km (0.078 R)
• M27: 21,950,496 km (0.086 R)
• M28: 23,313,332 km (0.09 R)
• M29: 25,179,266 km (0.087 R)
• M30: 29,831,611 km (0.1 R)
• M31: 31,895,313 km (0.102 R)
• M32: 35,448,711 km (0.046 R)
• M33: 38,057,549 km (0.071 R)
• M34: 42,365,818 km (0.084 R)
• M35: 50,309,016 km (0.073 R)
• M36: 56,250,146 km (0.039 R)
• M37: 56,442,977 km (0.083 R)
• M38: 58,990,180 km (0.056 R)
• M39: 60,595,216 km (0.12 R)
• M40: 64,102,089 km (0.112 R)
• M41: 66,226,977 km (0.118 R)
• M42: 66,441,949 km (0.111 R)
• M43: 69,279,821 km (0.034 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 11,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit