🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.1

Radius: 9.9

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.74 AU - 0.84 AU

Year: 485 Days

Day: 8.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 24,501,588 km

• M1: 141,220 km (0.098 R)
• M2: 212,429 km (0.096 R)
• M3: 305,030 km (0.077 R)
• M4: 369,656 km (0.103 R)
• M5: 440,416 km (0.085 R)
• M6: 524,191 km (0.098 R)
• M7: 591,061 km (0.071 R)
• M8: 669,450 km (0.09 R)
• M9: 807,230 km (0.056 R)
• M10: 900,130 km (0.096 R)
• M11: 978,220 km (0.108 R)
• M12: 1,078,002 km (0.087 R)
• M13: 1,216,679 km (0.104 R)
• M14: 1,356,105 km (0.111 R)
• M15: 1,501,065 km (0.103 R)
• M16: 1,623,137 km (0.086 R)
• M17: 1,691,204 km (0.049 R)
• M18: 1,760,169 km (0.085 R)
• M19: 1,847,833 km (0.056 R)
• M20: 1,919,041 km (0.092 R)
• M21: 2,058,168 km (0.106 R)
• M22: 2,132,069 km (0.052 R)
• M23: 2,200,734 km (0.085 R)
• M24: 2,282,714 km (0.03 R)
• M25: 2,353,025 km (0.057 R)
• M26: 2,495,741 km (0.099 R)
• M27: 2,574,729 km (0.065 R)
• M28: 2,701,738 km (0.108 R)
• M29: 2,810,346 km (0.103 R)
• M30: 2,920,300 km (0.06 R)
• M31: 2,982,832 km (0.114 R)
• M32: 3,081,118 km (0.074 R)
• M33: 3,180,451 km (0.057 R)
• M34: 3,244,778 km (0.099 R)
• M35: 3,558,634 km (0.101 R)
• M36: 3,662,904 km (0.091 R)
• M37: 3,760,741 km (0.075 R)
• M38: 3,867,105 km (0.052 R)
• M39: 3,951,329 km (0.082 R)
• M40: 4,160,766 km (0.054 R)
• M41: 4,286,577 km (0.093 R)
• M42: 4,558,247 km (0.111 R)
• M43: 4,810,918 km (0.083 R)
• M44: 4,959,768 km (0.11 R)
• M45: 5,168,906 km (0.113 R)
• M46: 5,295,914 km (0.082 R)
• M47: 5,406,766 km (0.073 R)
• M48: 5,475,432 km (0.071 R)
• M49: 5,840,450 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.5

Radius: 8.4

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.67 AU - 0.97 AU

Year: 513 Days

Day: 7.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 24,501,588 km

• M1: 116,836 km (0.12 R)
• M2: 179,817 km (0.068 R)
• M3: 235,168 km (0.106 R)
• M4: 288,724 km (0.049 R)
• M5: 348,114 km (0.064 R)
• M6: 412,890 km (0.042 R)
• M7: 568,322 km (0.113 R)
• M8: 622,626 km (0.083 R)
• M9: 724,054 km (0.12 R)
• M10: 793,766 km (0.119 R)
• M11: 893,997 km (0.1 R)
• M12: 947,703 km (0.108 R)
• M13: 1,006,195 km (0.075 R)
• M14: 1,096,253 km (0.091 R)
• M15: 1,150,108 km (0.109 R)
• M16: 1,228,797 km (0.078 R)
• M17: 1,288,935 km (0.103 R)
• M18: 1,391,559 km (0.104 R)
• M19: 1,484,160 km (0.078 R)
• M20: 1,622,688 km (0.112 R)
• M21: 1,742,815 km (0.081 R)
• M22: 1,945,221 km (0.095 R)
• M23: 2,054,128 km (0.112 R)
• M24: 2,116,511 km (0.12 R)
• M25: 2,189,365 km (0.081 R)
• M26: 2,253,243 km (0.077 R)
• M27: 2,352,726 km (0.099 R)
• M28: 2,428,273 km (0.036 R)
• M29: 2,494,395 km (0.055 R)
• M30: 2,628,584 km (0.114 R)
• M31: 2,781,174 km (0.095 R)
• M32: 2,834,431 km (0.111 R)
• M33: 3,056,584 km (0.061 R)
• M34: 3,133,776 km (0.069 R)
• M35: 3,261,832 km (0.104 R)
• M36: 3,323,765 km (0.052 R)
• M37: 3,391,833 km (0.039 R)
• M38: 3,616,080 km (0.065 R)
• M39: 3,686,092 km (0.053 R)
• M40: 3,821,627 km (0.113 R)
• M41: 3,934,723 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.1

Radius: 9.7

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.74 AU - 2.08 AU

Year: 1822 Days

Day: 6.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 24,501,588 km

• M1: 134,488 km (0.029 R)
• M2: 218,413 km (0.03 R)
• M3: 312,510 km (0.12 R)
• M4: 411,245 km (0.104 R)
• M5: 522,845 km (0.106 R)
• M6: 681,269 km (0.07 R)
• M7: 804,687 km (0.054 R)
• M8: 936,034 km (0.11 R)
• M9: 1,025,344 km (0.094 R)
• M10: 1,089,072 km (0.116 R)
• M11: 1,154,148 km (0.093 R)
• M12: 1,357,750 km (0.069 R)
• M13: 1,444,218 km (0.058 R)
• M14: 1,639,293 km (0.08 R)
• M15: 2,010,446 km (0.087 R)
• M16: 2,192,058 km (0.086 R)
• M17: 2,322,507 km (0.119 R)
• M18: 2,465,074 km (0.095 R)
• M19: 2,982,084 km (0.078 R)
• M20: 3,044,017 km (0.094 R)
• M21: 3,391,833 km (0.068 R)
• M22: 3,630,890 km (0.101 R)
• M23: 3,730,223 km (0.108 R)
• M24: 3,830,603 km (0.099 R)
• M25: 3,931,731 km (0.103 R)
• M26: 4,171,537 km (0.057 R)
• M27: 4,298,994 km (0.119 R)
• M28: 4,380,824 km (0.028 R)
• M29: 4,534,162 km (0.095 R)
• M30: 4,882,575 km (0.091 R)
• M31: 5,140,482 km (0.106 R)
• M32: 5,720,772 km (0.053 R)
• M33: 5,862,591 km (0.063 R)
• M34: 5,992,592 km (0.078 R)
• M35: 6,097,310 km (0.105 R)
• M36: 6,176,298 km (0.049 R)
• M37: 6,295,228 km (0.08 R)
• M38: 6,495,390 km (0.067 R)
• M39: 6,684,033 km (0.114 R)
• M40: 6,860,858 km (0.045 R)
• M41: 6,956,750 km (0.112 R)
• M42: 7,080,617 km (0.05 R)
• M43: 7,247,119 km (0.114 R)
• M44: 7,330,744 km (0.07 R)
• M45: 7,442,793 km (0.098 R)
• M46: 7,513,104 km (0.116 R)
• M47: 7,896,823 km (0.077 R)
• M48: 7,997,353 km (0.026 R)
• M49: 8,565,226 km (0.119 R)
• M50: 8,801,890 km (0.063 R)
• M51: 9,191,293 km (0.065 R)
• M52: 9,357,796 km (0.107 R)
• M53: 9,693,643 km (0.094 R)
• M54: 9,755,128 km (0.112 R)
• M55: 9,862,988 km (0.097 R)
• M56: 10,142,436 km (0.113 R)
• M57: 10,471,701 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57.2

Radius: 8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.57 AU - 7.33 AU

Year: 12647 Days

Day: 17.4 Hours

Environment

Temp: -237 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 24,501,588 km

• M1: 108,159 km (0.113 R)
• M2: 226,342 km (0.085 R)
• M3: 287,378 km (0.106 R)
• M4: 431,590 km (0.032 R)
• M5: 747,391 km (0.108 R)
• M6: 1,126,622 km (0.098 R)
• M7: 1,177,934 km (0.098 R)
• M8: 1,269,787 km (0.119 R)
• M9: 1,432,848 km (0.064 R)
• M10: 1,517,072 km (0.086 R)
• M11: 1,720,226 km (0.107 R)
• M12: 1,809,835 km (0.11 R)
• M13: 2,104,543 km (0.12 R)
• M14: 2,249,354 km (0.093 R)
• M15: 2,600,310 km (0.11 R)
• M16: 2,669,275 km (0.12 R)
• M17: 2,897,112 km (0.065 R)
• M18: 3,637,771 km (0.103 R)
• M19: 3,753,710 km (0.05 R)
• M20: 4,069,062 km (0.114 R)
• M21: 4,230,029 km (0.093 R)
• M22: 4,413,586 km (0.038 R)
• M23: 4,725,348 km (0.106 R)
• M24: 4,873,450 km (0.1 R)
• M25: 5,022,898 km (0.087 R)
• M26: 5,239,067 km (0.067 R)
• M27: 5,636,100 km (0.111 R)
• M28: 6,932,216 km (0.03 R)
• M29: 7,076,428 km (0.068 R)
• M30: 7,148,833 km (0.112 R)
• M31: 7,367,695 km (0.098 R)
• M32: 7,712,668 km (0.095 R)
• M33: 8,341,577 km (0.057 R)
• M34: 8,649,450 km (0.054 R)
• M35: 8,908,703 km (0.114 R)
• M36: 9,065,631 km (0.06 R)
• M37: 9,488,245 km (0.074 R)
• M38: 9,836,509 km (0.103 R)
• M39: 10,134,358 km (0.077 R)
• M40: 10,188,961 km (0.112 R)
• M41: 10,656,006 km (0.112 R)
• M42: 10,961,934 km (0.095 R)
• M43: 11,299,127 km (0.085 R)
• M44: 12,828,317 km (0.112 R)
• M45: 13,035,210 km (0.118 R)
• M46: 13,692,394 km (0.049 R)
• M47: 13,994,582 km (0.114 R)
• M48: 15,256,888 km (0.052 R)
• M49: 15,444,634 km (0.041 R)
• M50: 15,570,296 km (0.084 R)
• M51: 15,917,363 km (0.098 R)
• M52: 16,363,015 km (0.047 R)
• M53: 17,039,048 km (0.12 R)
• M54: 18,020,560 km (0.115 R)
• M55: 18,685,073 km (0.06 R)
• M56: 18,785,453 km (0.086 R)
• M57: 20,346,806 km (0.067 R)
• M58: 21,387,409 km (0.093 R)
• M59: 21,527,433 km (0.067 R)
• M60: 22,338,702 km (0.068 R)
• M61: 23,447,821 km (0.109 R)
• M62: 23,773,196 km (0.037 R)
• M63: 23,881,954 km (0.118 R)
• M64: 24,464,937 km (0.029 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 17,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit