🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.2

Radius: 8.1

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.53 AU - 0.55 AU

Year: 269 Days

Day: 9.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 87,022,241 km

• M1: 100,979 km (0.051 R)
• M2: 404,662 km (0.093 R)
• M3: 708,496 km (0.1 R)
• M4: 992,432 km (0.104 R)
• M5: 1,315,564 km (0.067 R)
• M6: 1,571,526 km (0.049 R)
• M7: 1,827,188 km (0.091 R)
• M8: 2,786,111 km (0.096 R)
• M9: 3,076,181 km (0.07 R)
• M10: 3,544,123 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.7

Radius: 12.3

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.5 AU - 0.8 AU

Year: 355 Days

Day: 14.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 87,022,241 km

• M1: 153,039 km (0.082 R)
• M2: 672,442 km (0.095 R)
• M3: 1,075,160 km (0.05 R)
• M4: 1,795,773 km (0.087 R)
• M5: 2,242,322 km (0.063 R)
• M6: 2,708,619 km (0.114 R)
• M7: 3,427,886 km (0.085 R)
• M8: 3,850,799 km (0.114 R)
• M9: 4,258,603 km (0.108 R)

Asteroid Belt

Center: 1.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.8

Radius: 11.9

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.37 AU - 1.79 AU

Year: 1347 Days

Day: 11 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 87,022,241 km

• M1: 147,952 km (0.069 R)
• M2: 778,358 km (0.116 R)
• M3: 1,170,155 km (0.075 R)
• M4: 1,605,634 km (0.084 R)
• M5: 2,206,269 km (0.092 R)
• M6: 2,630,529 km (0.083 R)
• M7: 3,997,255 km (0.119 R)
• M8: 5,149,159 km (0.079 R)
• M9: 6,607,588 km (0.053 R)
• M10: 7,288,259 km (0.118 R)
• M11: 7,849,699 km (0.107 R)
• M12: 9,272,226 km (0.111 R)
• M13: 10,455,395 km (0.058 R)
• M14: 11,100,910 km (0.068 R)
• M15: 12,210,926 km (0.072 R)
• M16: 12,659,869 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.1

Radius: 13

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.67 AU - 2.11 AU

Year: 1762 Days

Day: 10.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 87,022,241 km

• M1: 161,715 km (0.064 R)
• M2: 615,595 km (0.11 R)
• M3: 1,129,464 km (0.08 R)
• M4: 1,684,921 km (0.042 R)
• M5: 2,282,265 km (0.066 R)
• M6: 2,791,197 km (0.098 R)
• M7: 3,390,486 km (0.102 R)
• M8: 4,369,754 km (0.114 R)
• M9: 4,887,512 km (0.08 R)
• M10: 6,181,384 km (0.096 R)
• M11: 7,930,482 km (0.114 R)
• M12: 8,562,384 km (0.093 R)
• M13: 9,257,266 km (0.096 R)
• M14: 10,596,167 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.1

Radius: 10.8

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.56 AU - 2.72 AU

Year: 2909 Days

Day: 7.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 87,022,241 km

• M1: 134,937 km (0.104 R)
• M2: 759,957 km (0.087 R)
• M3: 1,441,226 km (0.106 R)
• M4: 1,855,762 km (0.116 R)
• M5: 2,211,805 km (0.072 R)
• M6: 2,832,935 km (0.102 R)
• M7: 3,938,613 km (0.087 R)
• M8: 4,623,621 km (0.095 R)
• M9: 6,569,441 km (0.026 R)
• M10: 10,313,876 km (0.111 R)
• M11: 11,320,370 km (0.059 R)
• M12: 12,041,432 km (0.087 R)
• M13: 15,852,138 km (0.082 R)
• M14: 16,917,425 km (0.086 R)
• M15: 18,488,053 km (0.059 R)
• M16: 19,428,126 km (0.107 R)
• M17: 21,149,399 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.4

Radius: 12.7

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.7 AU - 3.08 AU

Year: 3332 Days

Day: 12.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 90.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 87,022,241 km

• M1: 160,070 km (0.061 R)
• M2: 562,488 km (0.102 R)
• M3: 1,049,579 km (0.089 R)
• M4: 1,465,760 km (0.068 R)
• M5: 2,202,978 km (0.118 R)
• M6: 2,694,108 km (0.084 R)
• M7: 3,342,465 km (0.082 R)
• M8: 4,231,825 km (0.061 R)
• M9: 4,842,034 km (0.093 R)
• M10: 5,607,078 km (0.111 R)
• M11: 6,723,228 km (0.082 R)
• M12: 7,232,309 km (0.094 R)
• M13: 7,951,276 km (0.104 R)
• M14: 8,983,352 km (0.055 R)
• M15: 10,030,238 km (0.116 R)
• M16: 11,391,878 km (0.118 R)
• M17: 14,157,194 km (0.072 R)
• M18: 14,619,153 km (0.06 R)
• M19: 15,234,748 km (0.082 R)
• M20: 17,447,600 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.5

Radius: 9.2

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.14 AU - 4.08 AU

Year: 4652 Days

Day: 12 Hours

Environment

Temp: -220 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 87,022,241 km

• M1: 137,630 km (0.091 R)
• M2: 595,998 km (0.071 R)
• M3: 1,240,316 km (0.043 R)
• M4: 1,593,517 km (0.086 R)
• M5: 3,025,617 km (0.082 R)
• M6: 4,253,815 km (0.09 R)
• M7: 5,983,167 km (0.041 R)
• M8: 6,301,661 km (0.094 R)
• M9: 7,792,403 km (0.058 R)
• M10: 8,243,142 km (0.082 R)
• M11: 9,544,045 km (0.099 R)
• M12: 10,304,900 km (0.1 R)
• M13: 10,595,269 km (0.041 R)
• M14: 15,963,290 km (0.111 R)
• M15: 22,558,611 km (0.085 R)
• M16: 23,906,338 km (0.068 R)
• M17: 24,196,708 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976.3

Radius: 5.3

Gravity: 34.76 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.64 AU - 11.76 AU

Year: 20490 Days

Day: 22.4 Hours

Environment

Temp: -243 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 87,022,241 km

• M1: 69,713 km (0.108 R)
• M2: 243,994 km (0.08 R)
• M3: 428,747 km (0.098 R)
• M4: 837,150 km (0.075 R)
• M5: 1,165,816 km (0.112 R)
• M6: 1,360,443 km (0.091 R)
• M7: 1,559,259 km (0.043 R)
• M8: 1,777,522 km (0.098 R)
• M9: 2,164,831 km (0.104 R)
• M10: 3,248,069 km (0.105 R)
• M11: 4,399,524 km (0.064 R)
• M12: 5,928,414 km (0.081 R)
• M13: 7,937,065 km (0.092 R)
• M14: 8,474,869 km (0.081 R)
• M15: 9,444,114 km (0.116 R)
• M16: 10,870,380 km (0.096 R)
• M17: 12,363,366 km (0.057 R)
• M18: 13,911,106 km (0.083 R)
• M19: 18,754,786 km (0.116 R)
• M20: 18,942,531 km (0.106 R)
• M21: 19,900,556 km (0.102 R)
• M22: 22,121,187 km (0.073 R)
• M23: 26,102,285 km (0.073 R)
• M24: 27,287,250 km (0.1 R)
• M25: 28,015,343 km (0.059 R)
• M26: 28,260,833 km (0.109 R)
• M27: 29,006,130 km (0.054 R)
• M28: 29,764,292 km (0.114 R)
• M29: 32,252,403 km (0.096 R)
• M30: 35,732,947 km (0.106 R)
• M31: 51,421,426 km (0.083 R)
• M32: 55,761,709 km (0.067 R)
• M33: 60,135,950 km (0.112 R)
• M34: 67,998,815 km (0.111 R)
• M35: 81,658,297 km (0.093 R)
• M36: 85,466,460 km (0.09 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 18,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit