🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.6

Radius: 13.3

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.49 AU - 0.51 AU

Year: 240 Days

Day: 10.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 77,290,185 km

• M1: 165,754 km (0.075 R)
• M2: 600,187 km (0.09 R)
• M3: 1,111,811 km (0.12 R)
• M4: 1,797,269 km (0.084 R)
• M5: 2,359,906 km (0.1 R)

Asteroid Belt

Center: 0.82 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.9

Radius: 8.1

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.91 AU - 1.37 AU

Year: 826 Days

Day: 8.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 77,290,185 km

• M1: 100,829 km (0.091 R)
• M2: 382,223 km (0.113 R)
• M3: 652,247 km (0.105 R)
• M4: 1,026,690 km (0.07 R)
• M5: 1,410,110 km (0.104 R)
• M6: 1,947,016 km (0.1 R)
• M7: 2,352,875 km (0.111 R)
• M8: 4,055,149 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.2

Radius: 11.8

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.41 AU - 1.65 AU

Year: 1284 Days

Day: 5.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 77,290,185 km

• M1: 146,756 km (0.088 R)
• M2: 548,276 km (0.081 R)
• M3: 1,247,646 km (0.032 R)
• M4: 2,168,720 km (0.106 R)
• M5: 2,976,998 km (0.069 R)
• M6: 3,382,258 km (0.108 R)
• M7: 4,539,697 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.7

Radius: 10.5

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.26 AU - 2.6 AU

Year: 2569 Days

Day: 14.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,290,185 km

• M1: 130,599 km (0.089 R)
• M2: 591,211 km (0.039 R)
• M3: 1,102,836 km (0.031 R)
• M4: 1,669,063 km (0.104 R)
• M5: 2,057,868 km (0.08 R)
• M6: 2,420,942 km (0.103 R)
• M7: 4,096,438 km (0.106 R)
• M8: 5,261,656 km (0.055 R)
• M9: 6,808,049 km (0.094 R)
• M10: 7,405,543 km (0.065 R)
• M11: 9,053,364 km (0.081 R)
• M12: 11,544,168 km (0.086 R)
• M13: 14,315,619 km (0.074 R)
• M14: 17,723,458 km (0.107 R)
• M15: 20,396,024 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784

Radius: 10.4

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.22 AU - 3.42 AU

Year: 3212 Days

Day: 9.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 77,290,185 km

• M1: 131,347 km (0.117 R)
• M2: 545,135 km (0.074 R)
• M3: 2,176,350 km (0.107 R)
• M4: 3,268,115 km (0.106 R)
• M5: 4,347,314 km (0.068 R)
• M6: 5,180,724 km (0.074 R)
• M7: 5,542,601 km (0.044 R)
• M8: 6,913,965 km (0.079 R)
• M9: 10,681,587 km (0.051 R)
• M10: 11,015,190 km (0.083 R)
• M11: 12,789,272 km (0.086 R)
• M12: 17,007,782 km (0.109 R)
• M13: 19,429,622 km (0.102 R)
• M14: 22,958,636 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.1

Radius: 11.7

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.96 AU - 6.24 AU

Year: 8988 Days

Day: 5.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 77,290,185 km

• M1: 145,559 km (0.099 R)
• M2: 592,707 km (0.072 R)
• M3: 1,143,227 km (0.102 R)
• M4: 2,992,257 km (0.118 R)
• M5: 3,675,620 km (0.104 R)
• M6: 4,406,405 km (0.115 R)
• M7: 7,609,146 km (0.078 R)
• M8: 8,126,904 km (0.094 R)
• M9: 11,177,953 km (0.117 R)
• M10: 12,435,772 km (0.089 R)
• M11: 15,355,623 km (0.1 R)
• M12: 28,197,403 km (0.078 R)
• M13: 33,488,082 km (0.047 R)
• M14: 36,422,145 km (0.119 R)
• M15: 38,354,949 km (0.094 R)
• M16: 39,405,426 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 509.6

Radius: 4

Gravity: 31.85 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.59 AU - 12.81 AU

Year: 23739 Days

Day: 17.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,290,185 km

• M1: 49,966 km (0.027 R)
• M2: 223,350 km (0.042 R)
• M3: 366,066 km (0.074 R)
• M4: 604,974 km (0.089 R)
• M5: 1,039,406 km (0.079 R)
• M6: 1,819,110 km (0.078 R)
• M7: 2,262,817 km (0.084 R)
• M8: 2,580,713 km (0.066 R)
• M9: 3,058,828 km (0.032 R)
• M10: 5,105,177 km (0.108 R)
• M11: 5,610,369 km (0.099 R)
• M12: 8,861,579 km (0.1 R)
• M13: 9,248,739 km (0.101 R)
• M14: 9,589,373 km (0.051 R)
• M15: 10,785,558 km (0.09 R)
• M16: 14,964,873 km (0.112 R)
• M17: 16,484,638 km (0.119 R)
• M18: 17,409,901 km (0.113 R)
• M19: 20,583,919 km (0.117 R)
• M20: 21,359,883 km (0.073 R)
• M21: 21,556,904 km (0.112 R)
• M22: 21,954,684 km (0.095 R)
• M23: 27,115,063 km (0.116 R)
• M24: 28,999,846 km (0.111 R)
• M25: 37,271,113 km (0.094 R)
• M26: 44,055,376 km (0.051 R)
• M27: 48,326,994 km (0.116 R)
• M28: 48,836,973 km (0.112 R)
• M29: 51,088,421 km (0.115 R)
• M30: 55,796,864 km (0.052 R)
• M31: 62,379,320 km (0.12 R)
• M32: 67,324,876 km (0.105 R)
• M33: 76,827,632 km (0.09 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: 462 - 12,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit