🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.3

Radius: 9.8

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.45 AU - 0.61 AU

Year: 271 Days

Day: 7.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 34,715,812 km

• M1: 131,796 km (0.088 R)
• M2: 229,932 km (0.106 R)
• M3: 291,267 km (0.104 R)
• M4: 375,640 km (0.075 R)
• M5: 459,116 km (0.098 R)
• M6: 525,388 km (0.071 R)
• M7: 587,920 km (0.084 R)
• M8: 666,907 km (0.083 R)
• M9: 741,407 km (0.096 R)
• M10: 821,891 km (0.035 R)
• M11: 902,524 km (0.072 R)
• M12: 970,292 km (0.098 R)
• M13: 1,056,161 km (0.096 R)
• M14: 1,215,333 km (0.079 R)
• M15: 1,396,945 km (0.089 R)
• M16: 1,469,350 km (0.058 R)
• M17: 1,610,271 km (0.052 R)
• M18: 1,686,417 km (0.117 R)
• M19: 1,759,720 km (0.088 R)
• M20: 1,842,298 km (0.062 R)
• M21: 1,934,001 km (0.105 R)
• M22: 1,998,927 km (0.099 R)
• M23: 2,147,477 km (0.115 R)
• M24: 2,257,133 km (0.11 R)
• M25: 2,398,951 km (0.029 R)
• M26: 2,477,640 km (0.081 R)
• M27: 2,583,854 km (0.065 R)
• M28: 2,651,024 km (0.1 R)
• M29: 2,759,931 km (0.111 R)
• M30: 2,851,635 km (0.062 R)
• M31: 2,935,260 km (0.107 R)
• M32: 3,024,271 km (0.106 R)
• M33: 3,090,393 km (0.103 R)
• M34: 3,219,496 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.9

Radius: 10.5

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.5 AU - 0.74 AU

Year: 343 Days

Day: 12 Hours

Environment

Temp: -155 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 34,715,812 km

• M1: 139,575 km (0.112 R)
• M2: 205,996 km (0.061 R)
• M3: 292,913 km (0.12 R)
• M4: 381,774 km (0.045 R)
• M5: 454,927 km (0.091 R)
• M6: 559,197 km (0.047 R)
• M7: 655,239 km (0.074 R)
• M8: 747,092 km (0.089 R)
• M9: 813,812 km (0.105 R)
• M10: 948,002 km (0.103 R)
• M11: 1,035,816 km (0.034 R)
• M12: 1,132,755 km (0.058 R)
• M13: 1,281,007 km (0.028 R)
• M14: 1,359,246 km (0.119 R)
• M15: 1,476,531 km (0.068 R)
• M16: 1,576,163 km (0.102 R)
• M17: 1,646,325 km (0.061 R)
• M18: 1,742,815 km (0.061 R)
• M19: 1,822,850 km (0.078 R)
• M20: 2,051,585 km (0.052 R)
• M21: 2,148,076 km (0.106 R)
• M22: 2,289,595 km (0.095 R)
• M23: 2,385,787 km (0.113 R)
• M24: 2,594,775 km (0.077 R)
• M25: 2,661,645 km (0.077 R)
• M26: 2,887,239 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.5

Radius: 11.7

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.73 AU - 0.87 AU

Year: 503 Days

Day: 11.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 34,715,812 km

• M1: 146,008 km (0.103 R)
• M2: 223,350 km (0.046 R)
• M3: 339,438 km (0.086 R)
• M4: 520,750 km (0.099 R)
• M5: 763,996 km (0.112 R)
• M6: 840,590 km (0.044 R)
• M7: 990,039 km (0.095 R)
• M8: 1,175,390 km (0.115 R)
• M9: 1,251,985 km (0.086 R)
• M10: 1,377,348 km (0.109 R)
• M11: 1,468,154 km (0.098 R)
• M12: 1,596,060 km (0.059 R)
• M13: 1,671,457 km (0.104 R)
• M14: 1,779,317 km (0.081 R)
• M15: 1,852,470 km (0.062 R)
• M16: 1,991,297 km (0.101 R)
• M17: 2,089,583 km (0.108 R)
• M18: 2,172,610 km (0.06 R)
• M19: 2,411,368 km (0.083 R)
• M20: 2,623,049 km (0.092 R)
• M21: 2,804,062 km (0.081 R)
• M22: 2,908,631 km (0.119 R)
• M23: 3,127,942 km (0.106 R)
• M24: 3,230,117 km (0.115 R)
• M25: 3,339,772 km (0.059 R)
• M26: 3,622,961 km (0.09 R)
• M27: 3,730,373 km (0.094 R)
• M28: 3,811,604 km (0.12 R)
• M29: 3,893,584 km (0.073 R)
• M30: 4,010,569 km (0.087 R)
• M31: 4,170,789 km (0.025 R)
• M32: 4,255,162 km (0.109 R)
• M33: 4,390,099 km (0.029 R)
• M34: 4,533,713 km (0.053 R)
• M35: 4,803,438 km (0.073 R)
• M36: 4,929,100 km (0.042 R)
• M37: 5,040,999 km (0.055 R)
• M38: 5,176,236 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.2

Radius: 8.6

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.19 AU - 1.35 AU

Year: 1006 Days

Day: 5.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 34,715,812 km

• M1: 108,159 km (0.1 R)
• M2: 177,124 km (0.1 R)
• M3: 257,308 km (0.113 R)
• M4: 328,816 km (0.078 R)
• M5: 403,166 km (0.074 R)
• M6: 487,539 km (0.114 R)
• M7: 626,516 km (0.11 R)
• M8: 683,213 km (0.108 R)
• M9: 809,923 km (0.116 R)
• M10: 956,978 km (0.116 R)
• M11: 1,040,304 km (0.064 R)
• M12: 1,095,804 km (0.059 R)
• M13: 1,152,352 km (0.05 R)
• M14: 1,493,735 km (0.091 R)
• M15: 1,621,192 km (0.102 R)
• M16: 1,772,735 km (0.107 R)
• M17: 1,855,462 km (0.114 R)
• M18: 2,051,884 km (0.084 R)
• M19: 2,149,871 km (0.06 R)
• M20: 2,260,723 km (0.056 R)
• M21: 2,333,876 km (0.086 R)
• M22: 2,413,462 km (0.07 R)
• M23: 2,581,162 km (0.068 R)
• M24: 2,639,954 km (0.058 R)
• M25: 2,849,241 km (0.038 R)
• M26: 2,959,046 km (0.047 R)
• M27: 3,195,411 km (0.09 R)
• M28: 3,252,258 km (0.109 R)
• M29: 3,341,568 km (0.114 R)
• M30: 3,457,356 km (0.079 R)
• M31: 3,574,641 km (0.085 R)
• M32: 3,693,272 km (0.064 R)
• M33: 3,806,368 km (0.08 R)
• M34: 3,927,542 km (0.12 R)
• M35: 3,988,578 km (0.094 R)
• M36: 4,305,726 km (0.061 R)
• M37: 4,431,987 km (0.086 R)
• M38: 4,495,566 km (0.07 R)
• M39: 4,623,771 km (0.088 R)
• M40: 4,738,812 km (0.074 R)
• M41: 4,993,577 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.1

Radius: 8

Gravity: 13.77 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.22 AU - 4.6 AU

Year: 5435 Days

Day: 11.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 34,715,812 km

• M1: 546,032 km (0.084 R)
• M2: 782,247 km (0.088 R)
• M3: 1,311,076 km (0.102 R)
• M4: 1,362,388 km (0.094 R)
• M5: 1,449,454 km (0.083 R)
• M6: 1,874,013 km (0.098 R)
• M7: 2,050,538 km (0.09 R)
• M8: 2,110,527 km (0.113 R)
• M9: 2,943,787 km (0.064 R)
• M10: 3,359,669 km (0.081 R)
• M11: 3,478,450 km (0.116 R)
• M12: 3,942,801 km (0.095 R)
• M13: 4,715,175 km (0.082 R)
• M14: 4,848,467 km (0.032 R)
• M15: 4,929,100 km (0.089 R)
• M16: 5,091,564 km (0.119 R)
• M17: 5,255,822 km (0.092 R)
• M18: 5,366,375 km (0.105 R)
• M19: 5,505,501 km (0.089 R)
• M20: 5,787,493 km (0.101 R)
• M21: 5,930,359 km (0.115 R)
• M22: 5,987,804 km (0.116 R)
• M23: 6,219,382 km (0.052 R)
• M24: 6,572,433 km (0.105 R)
• M25: 7,144,645 km (0.094 R)
• M26: 8,272,313 km (0.109 R)
• M27: 8,336,641 km (0.077 R)
• M28: 8,530,519 km (0.112 R)
• M29: 8,595,445 km (0.116 R)
• M30: 8,791,268 km (0.095 R)
• M31: 8,988,438 km (0.11 R)
• M32: 9,387,416 km (0.08 R)
• M33: 9,589,074 km (0.07 R)
• M34: 10,168,317 km (0.114 R)
• M35: 10,237,132 km (0.095 R)
• M36: 10,375,360 km (0.114 R)
• M37: 10,549,043 km (0.113 R)
• M38: 12,744,243 km (0.113 R)
• M39: 13,192,288 km (0.093 R)
• M40: 13,493,878 km (0.104 R)
• M41: 13,988,747 km (0.065 R)
• M42: 14,296,321 km (0.091 R)
• M43: 14,450,855 km (0.054 R)
• M44: 14,605,988 km (0.05 R)
• M45: 15,192,711 km (0.1 R)
• M46: 15,548,455 km (0.067 R)
• M47: 15,667,684 km (0.092 R)
• M48: 16,470,127 km (0.062 R)
• M49: 16,876,285 km (0.059 R)
• M50: 17,244,745 km (0.09 R)
• M51: 17,864,529 km (0.11 R)
• M52: 18,407,719 km (0.055 R)
• M53: 18,491,793 km (0.073 R)
• M54: 18,786,949 km (0.119 R)
• M55: 19,126,237 km (0.046 R)
• M56: 19,853,881 km (0.1 R)
• M57: 20,156,069 km (0.045 R)
• M58: 20,242,836 km (0.062 R)
• M59: 20,940,261 km (0.092 R)
• M60: 21,336,247 km (0.102 R)
• M61: 21,645,765 km (0.091 R)
• M62: 22,179,979 km (0.096 R)
• M63: 22,314,168 km (0.075 R)
• M64: 22,853,768 km (0.095 R)
• M65: 23,215,944 km (0.076 R)
• M66: 23,397,705 km (0.119 R)
• M67: 23,579,916 km (0.115 R)
• M68: 24,313,693 km (0.114 R)
• M69: 24,498,297 km (0.117 R)
• M70: 24,590,748 km (0.045 R)
• M71: 24,729,725 km (0.108 R)
• M72: 24,915,376 km (0.057 R)
• M73: 26,512,034 km (0.117 R)
• M74: 26,940,183 km (0.105 R)
• M75: 27,322,705 km (0.051 R)
• M76: 29,360,377 km (0.1 R)
• M77: 29,753,969 km (0.044 R)
• M78: 30,546,539 km (0.109 R)
• M79: 30,895,401 km (0.084 R)
• M80: 31,095,413 km (0.064 R)
• M81: 31,396,105 km (0.111 R)
• M82: 31,446,370 km (0.112 R)
• M83: 32,202,886 km (0.08 R)
• M84: 32,558,032 km (0.094 R)
• M85: 34,094,552 km (0.049 R)
• M86: 34,197,924 km (0.108 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: 231 - 11,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit