🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.5

Radius: 11.8

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.68 AU - 0.86 AU

Year: 436 Days

Day: 11.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 22,496,506 km

• M1: 151,842 km (0.109 R)
• M2: 265,835 km (0.106 R)
• M3: 364,121 km (0.072 R)
• M4: 440,715 km (0.103 R)
• M5: 574,456 km (0.078 R)
• M6: 686,953 km (0.049 R)
• M7: 887,415 km (0.09 R)
• M8: 982,559 km (0.113 R)
• M9: 1,121,236 km (0.117 R)
• M10: 1,266,795 km (0.101 R)
• M11: 1,472,791 km (0.06 R)
• M12: 1,552,377 km (0.052 R)
• M13: 1,669,363 km (0.104 R)
• M14: 1,757,775 km (0.111 R)
• M15: 1,890,917 km (0.105 R)
• M16: 1,988,904 km (0.118 R)
• M17: 2,241,574 km (0.099 R)
• M18: 2,322,357 km (0.077 R)
• M19: 2,410,022 km (0.063 R)
• M20: 2,600,909 km (0.107 R)
• M21: 2,778,332 km (0.106 R)
• M22: 2,966,077 km (0.098 R)
• M23: 3,061,670 km (0.027 R)
• M24: 3,190,623 km (0.107 R)
• M25: 3,347,701 km (0.109 R)
• M26: 3,474,111 km (0.059 R)
• M27: 3,561,477 km (0.035 R)
• M28: 3,779,590 km (0.045 R)
• M29: 3,855,736 km (0.07 R)
• M30: 3,960,155 km (0.043 R)
• M31: 4,058,590 km (0.064 R)
• M32: 4,136,531 km (0.036 R)
• M33: 4,222,101 km (0.082 R)
• M34: 4,373,344 km (0.108 R)
• M35: 4,504,541 km (0.064 R)
• M36: 4,585,324 km (0.102 R)
• M37: 4,793,116 km (0.057 R)
• M38: 4,875,544 km (0.114 R)
• M39: 5,026,788 km (0.115 R)
• M40: 5,103,083 km (0.072 R)
• M41: 5,225,753 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.9

Radius: 12.2

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.89 AU - 0.91 AU

Year: 551 Days

Day: 12.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 22,496,506 km

• M1: 153,936 km (0.095 R)
• M2: 265,686 km (0.119 R)
• M3: 350,508 km (0.067 R)
• M4: 487,988 km (0.087 R)
• M5: 603,927 km (0.085 R)
• M6: 795,861 km (0.091 R)
• M7: 886,068 km (0.114 R)
• M8: 970,591 km (0.118 R)
• M9: 1,048,232 km (0.057 R)
• M10: 1,169,107 km (0.058 R)
• M11: 1,316,312 km (0.115 R)
• M12: 1,543,401 km (0.099 R)
• M13: 1,624,034 km (0.055 R)
• M14: 1,729,950 km (0.095 R)
• M15: 1,887,028 km (0.097 R)
• M16: 1,986,211 km (0.108 R)
• M17: 2,080,757 km (0.115 R)
• M18: 2,164,083 km (0.092 R)
• M19: 2,242,023 km (0.083 R)
• M20: 2,327,444 km (0.095 R)
• M21: 2,420,793 km (0.115 R)
• M22: 2,638,906 km (0.084 R)
• M23: 2,736,444 km (0.108 R)
• M24: 2,920,898 km (0.096 R)
• M25: 3,080,220 km (0.073 R)
• M26: 3,161,003 km (0.107 R)
• M27: 3,369,842 km (0.091 R)
• M28: 3,491,315 km (0.062 R)
• M29: 3,598,726 km (0.102 R)
• M30: 3,738,600 km (0.105 R)
• M31: 3,911,984 km (0.119 R)
• M32: 4,144,759 km (0.109 R)
• M33: 4,299,742 km (0.114 R)
• M34: 4,556,751 km (0.057 R)
• M35: 4,649,203 km (0.096 R)
• M36: 5,059,998 km (0.1 R)
• M37: 5,173,244 km (0.051 R)
• M38: 5,278,710 km (0.078 R)
• M39: 5,411,404 km (0.119 R)
• M40: 5,509,390 km (0.106 R)
• M41: 5,734,386 km (0.101 R)
• M42: 6,100,751 km (0.12 R)
• M43: 6,184,376 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.8

Radius: 11.7

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.02 AU - 3.08 AU

Year: 2629 Days

Day: 14 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 22,496,506 km

• M1: 182,509 km (0.068 R)
• M2: 441,164 km (0.104 R)
• M3: 550,969 km (0.091 R)
• M4: 705,653 km (0.083 R)
• M5: 848,220 km (0.083 R)
• M6: 1,143,227 km (0.087 R)
• M7: 1,270,385 km (0.092 R)
• M8: 1,369,120 km (0.083 R)
• M9: 1,482,066 km (0.075 R)
• M10: 1,633,758 km (0.09 R)
• M11: 1,840,054 km (0.087 R)
• M12: 1,915,002 km (0.088 R)
• M13: 2,003,863 km (0.109 R)
• M14: 2,468,963 km (0.11 R)
• M15: 2,706,973 km (0.111 R)
• M16: 2,982,084 km (0.047 R)
• M17: 3,070,795 km (0.087 R)
• M18: 3,160,554 km (0.119 R)
• M19: 3,373,282 km (0.102 R)
• M20: 3,590,947 km (0.028 R)
• M21: 3,717,357 km (0.104 R)
• M22: 3,797,093 km (0.08 R)
• M23: 4,056,346 km (0.076 R)
• M24: 4,171,537 km (0.067 R)
• M25: 4,816,453 km (0.106 R)
• M26: 5,026,638 km (0.079 R)
• M27: 5,311,622 km (0.11 R)
• M28: 5,785,997 km (0.047 R)
• M29: 5,878,748 km (0.108 R)
• M30: 6,084,744 km (0.073 R)
• M31: 6,255,136 km (0.113 R)
• M32: 6,388,727 km (0.081 R)
• M33: 6,600,557 km (0.096 R)
• M34: 7,270,008 km (0.102 R)
• M35: 7,531,804 km (0.11 R)
• M36: 7,796,592 km (0.041 R)
• M37: 8,293,706 km (0.09 R)
• M38: 8,377,630 km (0.061 R)
• M39: 8,482,798 km (0.101 R)
• M40: 8,630,900 km (0.114 R)
• M41: 8,843,927 km (0.117 R)
• M42: 9,015,516 km (0.103 R)
• M43: 9,145,067 km (0.074 R)
• M44: 9,449,649 km (0.074 R)
• M45: 9,603,136 km (0.045 R)
• M46: 10,001,814 km (0.108 R)
• M47: 10,428,468 km (0.075 R)
• M48: 10,678,296 km (0.102 R)
• M49: 10,792,439 km (0.088 R)
• M50: 11,045,110 km (0.071 R)
• M51: 11,253,350 km (0.097 R)
• M52: 11,462,787 km (0.096 R)
• M53: 11,956,759 km (0.118 R)
• M54: 12,265,978 km (0.046 R)
• M55: 12,385,657 km (0.119 R)
• M56: 12,505,634 km (0.043 R)
• M57: 12,819,640 km (0.093 R)
• M58: 12,916,729 km (0.1 R)
• M59: 13,283,094 km (0.111 R)
• M60: 13,356,846 km (0.115 R)
• M61: 13,455,281 km (0.1 R)
• M62: 13,677,733 km (0.113 R)
• M63: 13,776,917 km (0.09 R)
• M64: 14,276,873 km (0.052 R)
• M65: 14,402,834 km (0.117 R)
• M66: 14,681,086 km (0.06 R)
• M67: 14,757,232 km (0.112 R)
• M68: 14,833,676 km (0.117 R)
• M69: 14,961,133 km (0.089 R)
• M70: 15,242,976 km (0.09 R)
• M71: 15,656,165 km (0.069 R)
• M72: 16,177,813 km (0.057 R)
• M73: 16,519,943 km (0.082 R)
• M74: 16,652,188 km (0.034 R)
• M75: 17,077,644 km (0.118 R)
• M76: 17,399,130 km (0.097 R)
• M77: 17,587,623 km (0.112 R)
• M78: 18,048,235 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.6

Radius: 5.5

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.37 AU - 8.53 AU

Year: 11830 Days

Day: 21.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 22,496,506 km

• M1: 74,051 km (0.111 R)
• M2: 173,534 km (0.106 R)
• M3: 875,447 km (0.029 R)
• M4: 1,083,537 km (0.109 R)
• M5: 1,358,349 km (0.068 R)
• M6: 1,397,543 km (0.119 R)
• M7: 1,612,815 km (0.08 R)
• M8: 1,724,415 km (0.086 R)
• M9: 2,211,356 km (0.102 R)
• M10: 2,335,522 km (0.068 R)
• M11: 2,478,089 km (0.077 R)
• M12: 2,973,407 km (0.108 R)
• M13: 3,162,649 km (0.057 R)
• M14: 3,267,517 km (0.049 R)
• M15: 3,320,474 km (0.12 R)
• M16: 3,571,051 km (0.095 R)
• M17: 3,753,710 km (0.082 R)
• M18: 3,977,059 km (0.099 R)
• M19: 4,014,608 km (0.045 R)
• M20: 4,456,072 km (0.091 R)
• M21: 4,514,864 km (0.116 R)
• M22: 5,218,722 km (0.064 R)
• M23: 6,503,019 km (0.073 R)
• M24: 6,771,099 km (0.078 R)
• M25: 7,065,657 km (0.101 R)
• M26: 7,761,287 km (0.027 R)
• M27: 8,069,459 km (0.096 R)
• M28: 8,141,116 km (0.095 R)
• M29: 8,188,987 km (0.077 R)
• M30: 8,673,236 km (0.084 R)
• M31: 9,241,558 km (0.075 R)
• M32: 9,291,524 km (0.046 R)
• M33: 10,596,466 km (0.104 R)
• M34: 11,150,277 km (0.052 R)
• M35: 11,551,648 km (0.04 R)
• M36: 11,686,436 km (0.087 R)
• M37: 11,794,595 km (0.098 R)
• M38: 12,340,927 km (0.111 R)
• M39: 12,478,706 km (0.106 R)
• M40: 12,534,058 km (0.12 R)
• M41: 12,979,111 km (0.068 R)
• M42: 13,147,409 km (0.06 R)
• M43: 13,884,926 km (0.105 R)
• M44: 14,811,087 km (0.065 R)
• M45: 16,116,627 km (0.054 R)
• M46: 16,874,789 km (0.071 R)
• M47: 17,335,252 km (0.074 R)
• M48: 17,830,869 km (0.101 R)
• M49: 18,080,399 km (0.089 R)
• M50: 18,741,172 km (0.082 R)
• M51: 20,248,221 km (0.117 R)
• M52: 20,573,896 km (0.105 R)
• M53: 20,901,216 km (0.117 R)
• M54: 21,362,426 km (0.092 R)
• M55: 21,693,935 km (0.062 R)
• M56: 22,093,960 km (0.116 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 17,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit