🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.4

Radius: 10

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.48 AU - 0.56 AU

Year: 250 Days

Day: 8 Hours

Environment

Temp: -148 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 57,777,705 km

• M1: 124,316 km (0.066 R)
• M2: 626,516 km (0.043 R)
• M3: 1,024,147 km (0.058 R)
• M4: 1,510,789 km (0.106 R)
• M5: 2,281,218 km (0.091 R)
• M6: 2,783,119 km (0.045 R)
• M7: 3,242,833 km (0.086 R)
• M8: 3,718,405 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.5

Radius: 8.7

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.71 AU - 0.83 AU

Year: 451 Days

Day: 12.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 57,777,705 km

• M1: 112,797 km (0.099 R)
• M2: 397,033 km (0.048 R)
• M3: 916,437 km (0.081 R)
• M4: 1,427,463 km (0.073 R)
• M5: 1,787,395 km (0.073 R)
• M6: 2,384,440 km (0.119 R)
• M7: 2,955,156 km (0.069 R)
• M8: 3,510,912 km (0.095 R)
• M9: 4,622,125 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.8

Radius: 13.2

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.04 AU - 1.42 AU

Year: 910 Days

Day: 10.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 57,777,705 km

• M1: 168,447 km (0.106 R)
• M2: 630,555 km (0.067 R)
• M3: 1,287,290 km (0.097 R)
• M4: 1,864,588 km (0.082 R)
• M5: 2,693,210 km (0.114 R)
• M6: 3,551,304 km (0.085 R)
• M7: 4,261,445 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.8

Radius: 13.1

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.55 AU - 2.01 AU

Year: 1584 Days

Day: 6.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 57,777,705 km

• M1: 162,912 km (0.118 R)
• M2: 591,211 km (0.073 R)
• M3: 1,056,610 km (0.118 R)
• M4: 1,696,440 km (0.059 R)
• M5: 2,157,949 km (0.106 R)
• M6: 3,905,252 km (0.095 R)
• M7: 4,516,360 km (0.093 R)
• M8: 5,707,009 km (0.099 R)
• M9: 6,536,380 km (0.112 R)
• M10: 7,645,050 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.7

Radius: 12

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.88 AU - 2.86 AU

Year: 2433 Days

Day: 6.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,777,705 km

• M1: 150,196 km (0.045 R)
• M2: 538,104 km (0.099 R)
• M3: 999,164 km (0.091 R)
• M4: 1,632,562 km (0.117 R)
• M5: 2,246,362 km (0.109 R)
• M6: 2,712,359 km (0.093 R)
• M7: 3,506,275 km (0.069 R)
• M8: 4,866,568 km (0.118 R)
• M9: 5,455,685 km (0.056 R)
• M10: 5,960,727 km (0.088 R)
• M11: 6,748,510 km (0.069 R)
• M12: 10,228,904 km (0.059 R)
• M13: 11,038,528 km (0.099 R)
• M14: 12,099,625 km (0.032 R)
• M15: 15,146,336 km (0.118 R)
• M16: 17,729,741 km (0.075 R)
• M17: 19,125,938 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.7

Radius: 11.4

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.29 AU - 6.21 AU

Year: 8022 Days

Day: 7.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,777,705 km

• M1: 142,118 km (0.092 R)
• M2: 525,238 km (0.078 R)
• M3: 1,189,901 km (0.095 R)
• M4: 1,676,693 km (0.076 R)
• M5: 2,508,158 km (0.104 R)
• M6: 4,945,107 km (0.036 R)
• M7: 5,783,603 km (0.081 R)
• M8: 6,570,638 km (0.113 R)
• M9: 7,623,358 km (0.078 R)
• M10: 8,025,627 km (0.068 R)
• M11: 8,916,482 km (0.064 R)
• M12: 9,454,436 km (0.116 R)
• M13: 9,825,139 km (0.083 R)
• M14: 14,631,270 km (0.097 R)
• M15: 16,024,326 km (0.05 R)
• M16: 20,118,819 km (0.105 R)
• M17: 20,967,189 km (0.106 R)
• M18: 22,406,470 km (0.078 R)
• M19: 30,504,203 km (0.075 R)
• M20: 31,111,420 km (0.087 R)
• M21: 35,701,831 km (0.104 R)
• M22: 37,519,296 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288.4

Radius: 3.1

Gravity: 30.01 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 7.53 AU - 12.03 AU

Year: 20396 Days

Day: 19.4 Hours

Environment

Temp: -237 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,777,705 km

• M1: 79,287 km (0.063 R)
• M2: 327,320 km (0.082 R)
• M3: 565,630 km (0.051 R)
• M4: 1,305,989 km (0.083 R)
• M5: 1,505,852 km (0.106 R)
• M6: 7,255,946 km (0.032 R)
• M7: 7,563,369 km (0.114 R)
• M8: 11,304,214 km (0.118 R)
• M9: 14,962,629 km (0.09 R)
• M10: 16,263,981 km (0.101 R)
• M11: 22,132,855 km (0.076 R)
• M12: 24,986,584 km (0.094 R)
• M13: 27,228,608 km (0.106 R)
• M14: 33,895,437 km (0.111 R)
• M15: 37,798,296 km (0.087 R)
• M16: 42,694,185 km (0.059 R)
• M17: 42,835,854 km (0.099 R)
• M18: 51,602,888 km (0.08 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 17,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit