🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.9

Radius: 12.3

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.79 AU - 1.01 AU

Year: 589 Days

Day: 12.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 50,638,253 km

• M1: 153,039 km (0.096 R)
• M2: 550,670 km (0.045 R)
• M3: 966,103 km (0.066 R)
• M4: 1,959,134 km (0.119 R)
• M5: 2,582,209 km (0.1 R)
• M6: 4,101,226 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.2

Radius: 9.4

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.75 AU - 2.87 AU

Year: 2423 Days

Day: 11.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,638,253 km

• M1: 116,836 km (0.079 R)
• M2: 409,449 km (0.108 R)
• M3: 720,912 km (0.073 R)
• M4: 1,205,908 km (0.094 R)
• M5: 1,731,595 km (0.106 R)
• M6: 2,613,924 km (0.066 R)
• M7: 3,097,424 km (0.045 R)
• M8: 3,470,820 km (0.104 R)
• M9: 3,979,603 km (0.11 R)
• M10: 4,689,145 km (0.102 R)
• M11: 5,128,365 km (0.086 R)
• M12: 6,295,677 km (0.094 R)
• M13: 6,809,246 km (0.098 R)
• M14: 7,396,717 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.8

Radius: 13.5

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.96 AU - 3.62 AU

Year: 4119 Days

Day: 11.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,638,253 km

• M1: 167,998 km (0.095 R)
• M2: 698,323 km (0.112 R)
• M3: 1,270,385 km (0.054 R)
• M4: 1,859,651 km (0.078 R)
• M5: 2,389,078 km (0.106 R)
• M6: 2,968,022 km (0.115 R)
• M7: 3,620,268 km (0.027 R)
• M8: 4,800,745 km (0.091 R)
• M9: 5,571,324 km (0.117 R)
• M10: 6,111,372 km (0.065 R)
• M11: 6,656,507 km (0.041 R)
• M12: 7,109,788 km (0.062 R)
• M13: 7,812,001 km (0.084 R)
• M14: 9,694,540 km (0.069 R)
• M15: 11,516,942 km (0.087 R)
• M16: 13,993,534 km (0.101 R)
• M17: 15,936,661 km (0.047 R)
• M18: 16,861,924 km (0.087 R)
• M19: 17,479,464 km (0.11 R)
• M20: 19,668,081 km (0.112 R)
• M21: 20,924,404 km (0.087 R)

Asteroid Belt

Center: 3.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.4

Radius: 8.9

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.24 AU - 5.02 AU

Year: 6877 Days

Day: 13.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,638,253 km

• M1: 112,198 km (0.1 R)
• M2: 429,047 km (0.048 R)
• M3: 794,813 km (0.102 R)
• M4: 1,258,268 km (0.096 R)
• M5: 1,837,810 km (0.044 R)
• M6: 2,959,644 km (0.117 R)
• M7: 3,327,356 km (0.116 R)
• M8: 5,553,522 km (0.07 R)
• M9: 5,987,056 km (0.038 R)
• M10: 7,647,443 km (0.109 R)
• M11: 8,067,514 km (0.095 R)
• M12: 8,502,844 km (0.117 R)
• M13: 9,121,730 km (0.115 R)
• M14: 11,353,880 km (0.05 R)
• M15: 12,728,086 km (0.087 R)
• M16: 13,648,412 km (0.117 R)
• M17: 15,681,746 km (0.111 R)
• M18: 17,252,374 km (0.09 R)
• M19: 18,994,292 km (0.027 R)
• M20: 19,907,886 km (0.12 R)
• M21: 25,336,943 km (0.086 R)
• M22: 26,616,453 km (0.102 R)
• M23: 28,208,174 km (0.078 R)
• M24: 32,661,853 km (0.108 R)
• M25: 33,262,189 km (0.051 R)
• M26: 33,768,129 km (0.097 R)
• M27: 34,074,057 km (0.042 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.6

Radius: 13.4

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.04 AU - 5.08 AU

Year: 7857 Days

Day: 7.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,638,253 km

• M1: 170,841 km (0.09 R)
• M2: 654,640 km (0.064 R)
• M3: 1,666,071 km (0.093 R)
• M4: 2,216,292 km (0.107 R)
• M5: 3,531,707 km (0.097 R)
• M6: 4,912,196 km (0.116 R)
• M7: 7,048,453 km (0.109 R)
• M8: 18,770,045 km (0.059 R)
• M9: 21,240,953 km (0.099 R)
• M10: 24,417,065 km (0.117 R)
• M11: 26,380,089 km (0.118 R)
• M12: 27,445,076 km (0.119 R)
• M13: 31,399,097 km (0.099 R)
• M14: 32,594,982 km (0.118 R)
• M15: 33,409,094 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.4

Radius: 7.1

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.8 AU - 7.96 AU

Year: 11124 Days

Day: 22.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,638,253 km

• M1: 88,412 km (0.106 R)
• M2: 621,729 km (0.084 R)
• M3: 1,030,879 km (0.059 R)
• M4: 1,978,282 km (0.115 R)
• M5: 2,761,128 km (0.115 R)
• M6: 3,108,345 km (0.071 R)
• M7: 3,916,921 km (0.089 R)
• M8: 4,500,054 km (0.104 R)
• M9: 5,333,014 km (0.079 R)
• M10: 7,180,249 km (0.101 R)
• M11: 9,038,853 km (0.051 R)
• M12: 9,954,093 km (0.075 R)
• M13: 11,911,431 km (0.086 R)
• M14: 12,714,622 km (0.059 R)
• M15: 19,454,754 km (0.039 R)
• M16: 20,405,748 km (0.117 R)
• M17: 31,788,650 km (0.076 R)
• M18: 32,663,049 km (0.098 R)
• M19: 43,632,463 km (0.071 R)
• M20: 44,576,126 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286

Radius: 6.2

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.69 AU - 10.11 AU

Year: 16805 Days

Day: 18.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,638,253 km

• M1: 77,193 km (0.1 R)
• M2: 750,233 km (0.092 R)
• M3: 955,482 km (0.075 R)
• M4: 1,284,896 km (0.065 R)
• M5: 1,995,037 km (0.106 R)
• M6: 2,455,799 km (0.06 R)
• M7: 3,264,674 km (0.104 R)
• M8: 4,325,622 km (0.12 R)
• M9: 4,746,142 km (0.034 R)
• M10: 7,733,013 km (0.098 R)
• M11: 11,329,196 km (0.101 R)
• M12: 13,456,029 km (0.109 R)
• M13: 14,091,072 km (0.11 R)
• M14: 16,471,174 km (0.093 R)
• M15: 18,403,829 km (0.119 R)
• M16: 19,265,214 km (0.035 R)
• M17: 20,071,397 km (0.032 R)
• M18: 21,664,614 km (0.119 R)
• M19: 25,195,573 km (0.11 R)
• M20: 30,475,031 km (0.069 R)
• M21: 33,371,844 km (0.025 R)
• M22: 35,361,945 km (0.09 R)
• M23: 41,273,305 km (0.072 R)
• M24: 43,017,616 km (0.119 R)
• M25: 44,392,271 km (0.111 R)
• M26: 45,090,593 km (0.071 R)
• M27: 48,988,067 km (0.071 R)
• M28: 49,434,467 km (0.045 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: 492 - 15,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit