🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.3

Radius: 12.3

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.71 AU - 0.75 AU

Year: 416 Days

Day: 14.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 57,496,240 km

• M1: 153,039 km (0.117 R)
• M2: 550,670 km (0.063 R)
• M3: 973,284 km (0.074 R)
• M4: 1,412,653 km (0.114 R)
• M5: 2,306,500 km (0.092 R)
• M6: 3,265,871 km (0.106 R)
• M7: 3,856,484 km (0.109 R)
• M8: 4,362,573 km (0.088 R)
• M9: 4,793,415 km (0.1 R)
• M10: 5,509,241 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.5

Radius: 11

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.71 AU - 0.77 AU

Year: 424 Days

Day: 8.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 57,496,240 km

• M1: 136,732 km (0.1 R)
• M2: 574,157 km (0.093 R)
• M3: 996,322 km (0.093 R)
• M4: 1,497,923 km (0.098 R)
• M5: 2,156,753 km (0.065 R)
• M6: 2,596,271 km (0.1 R)
• M7: 3,018,735 km (0.102 R)
• M8: 3,363,110 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.6

Radius: 14.1

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.96 AU - 1.02 AU

Year: 657 Days

Day: 13.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 57,496,240 km

• M1: 175,329 km (0.097 R)
• M2: 793,467 km (0.091 R)
• M3: 1,249,890 km (0.114 R)
• M4: 2,592,232 km (0.092 R)
• M5: 3,343,961 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.2

Radius: 13.1

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.04 AU - 1.1 AU

Year: 738 Days

Day: 9 Hours

Environment

Temp: -176 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 57,496,240 km

• M1: 164,258 km (0.056 R)
• M2: 802,293 km (0.104 R)
• M3: 1,255,725 km (0.109 R)
• M4: 1,711,549 km (0.104 R)
• M5: 2,197,892 km (0.067 R)
• M6: 2,648,630 km (0.092 R)
• M7: 3,084,259 km (0.08 R)
• M8: 4,741,355 km (0.088 R)
• M9: 6,178,093 km (0.081 R)
• M10: 6,841,111 km (0.104 R)
• M11: 7,527,466 km (0.116 R)
• M12: 8,878,634 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.3

Radius: 12.3

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.44 AU - 1.64 AU

Year: 1274 Days

Day: 10.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,496,240 km

• M1: 153,039 km (0.041 R)
• M2: 699,968 km (0.118 R)
• M3: 1,261,858 km (0.088 R)
• M4: 1,703,770 km (0.049 R)
• M5: 2,227,213 km (0.119 R)
• M6: 3,149,334 km (0.093 R)
• M7: 4,275,058 km (0.099 R)
• M8: 5,314,016 km (0.118 R)
• M9: 5,717,331 km (0.046 R)
• M10: 6,233,145 km (0.103 R)
• M11: 6,804,310 km (0.12 R)
• M12: 7,306,659 km (0.091 R)
• M13: 8,162,060 km (0.091 R)
• M14: 9,023,594 km (0.074 R)
• M15: 9,507,393 km (0.116 R)
• M16: 10,008,397 km (0.111 R)
• M17: 10,927,676 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.4

Radius: 8.4

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.42 AU - 1.7 AU

Year: 1299 Days

Day: 9.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 57,496,240 km

• M1: 132,544 km (0.119 R)
• M2: 418,724 km (0.104 R)
• M3: 820,844 km (0.088 R)
• M4: 1,122,283 km (0.098 R)
• M5: 1,547,440 km (0.045 R)
• M6: 2,129,974 km (0.09 R)
• M7: 4,769,779 km (0.071 R)
• M8: 6,310,337 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752.3

Radius: 6

Gravity: 20.9 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.88 AU - 8.26 AU

Year: 12536 Days

Day: 17 Hours

Environment

Temp: -225 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,496,240 km

• M1: 74,649 km (0.104 R)
• M2: 272,268 km (0.056 R)
• M3: 868,416 km (0.034 R)
• M4: 1,060,799 km (0.061 R)
• M5: 1,362,388 km (0.087 R)
• M6: 1,801,906 km (0.114 R)
• M7: 2,731,358 km (0.081 R)
• M8: 2,936,307 km (0.08 R)
• M9: 3,428,634 km (0.115 R)
• M10: 4,482,551 km (0.062 R)
• M11: 5,342,140 km (0.113 R)
• M12: 6,036,274 km (0.114 R)
• M13: 6,345,942 km (0.115 R)
• M14: 6,544,757 km (0.05 R)
• M15: 6,830,190 km (0.066 R)
• M16: 10,104,887 km (0.103 R)
• M17: 11,867,749 km (0.102 R)
• M18: 12,231,272 km (0.1 R)
• M19: 15,127,337 km (0.094 R)
• M20: 19,351,233 km (0.12 R)
• M21: 19,854,779 km (0.104 R)
• M22: 28,926,693 km (0.049 R)
• M23: 31,388,775 km (0.082 R)
• M24: 31,619,305 km (0.026 R)
• M25: 33,987,290 km (0.091 R)
• M26: 42,495,669 km (0.097 R)
• M27: 43,631,865 km (0.077 R)
• M28: 45,373,932 km (0.11 R)
• M29: 50,719,064 km (0.1 R)
• M30: 52,158,345 km (0.062 R)
• M31: 53,624,554 km (0.088 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 19,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit