🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.6

Radius: 12.6

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.58 AU - 0.64 AU

Year: 323 Days

Day: 6.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 44,171,292 km

• M1: 165,605 km (0.098 R)
• M2: 275,410 km (0.118 R)
• M3: 359,035 km (0.105 R)
• M4: 451,337 km (0.113 R)
• M5: 551,717 km (0.112 R)
• M6: 685,607 km (0.032 R)
• M7: 770,130 km (0.085 R)
• M8: 861,983 km (0.079 R)
• M9: 947,703 km (0.101 R)
• M10: 1,047,335 km (0.036 R)
• M11: 1,132,157 km (0.079 R)
• M12: 1,219,372 km (0.103 R)
• M13: 1,373,009 km (0.113 R)
• M14: 1,454,540 km (0.063 R)
• M15: 1,571,376 km (0.102 R)
• M16: 1,656,946 km (0.092 R)
• M17: 1,797,269 km (0.103 R)
• M18: 1,941,780 km (0.079 R)
• M19: 2,043,357 km (0.069 R)
• M20: 2,146,879 km (0.04 R)
• M21: 2,242,622 km (0.096 R)
• M22: 2,359,308 km (0.072 R)
• M23: 2,448,319 km (0.101 R)
• M24: 2,548,549 km (0.102 R)
• M25: 2,634,867 km (0.074 R)
• M26: 2,763,521 km (0.097 R)
• M27: 2,910,277 km (0.081 R)
• M28: 3,000,634 km (0.075 R)
• M29: 3,102,809 km (0.114 R)
• M30: 3,244,628 km (0.109 R)
• M31: 3,332,891 km (0.058 R)
• M32: 3,472,615 km (0.1 R)
• M33: 3,625,654 km (0.076 R)
• M34: 3,723,192 km (0.03 R)
• M35: 3,850,799 km (0.098 R)
• M36: 3,968,084 km (0.112 R)
• M37: 4,050,811 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.3

Radius: 14.4

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.47 AU - 0.77 AU

Year: 331 Days

Day: 8.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 44,171,292 km

• M1: 179,817 km (0.108 R)
• M2: 276,457 km (0.097 R)
• M3: 376,538 km (0.114 R)
• M4: 482,154 km (0.062 R)
• M5: 579,243 km (0.095 R)
• M6: 672,742 km (0.11 R)
• M7: 798,404 km (0.091 R)
• M8: 905,516 km (0.105 R)
• M9: 1,011,132 km (0.093 R)
• M10: 1,228,199 km (0.117 R)
• M11: 1,326,784 km (0.094 R)
• M12: 1,515,726 km (0.113 R)
• M13: 1,631,066 km (0.095 R)
• M14: 1,789,789 km (0.076 R)
• M15: 1,907,672 km (0.114 R)
• M16: 2,108,732 km (0.069 R)
• M17: 2,287,501 km (0.097 R)
• M18: 2,381,299 km (0.118 R)
• M19: 2,486,616 km (0.039 R)
• M20: 2,614,073 km (0.09 R)
• M21: 2,743,924 km (0.099 R)
• M22: 2,865,248 km (0.113 R)
• M23: 2,993,753 km (0.12 R)
• M24: 3,091,440 km (0.074 R)
• M25: 3,184,789 km (0.041 R)
• M26: 3,307,011 km (0.115 R)
• M27: 3,590,798 km (0.073 R)
• M28: 3,764,930 km (0.04 R)
• M29: 3,924,102 km (0.044 R)
• M30: 4,025,529 km (0.105 R)
• M31: 4,152,089 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.7

Radius: 13.8

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.43 AU - 5.49 AU

Year: 6388 Days

Day: 7.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 44,171,292 km

• M1: 212,279 km (0.107 R)
• M2: 469,588 km (0.111 R)
• M3: 669,450 km (0.103 R)
• M4: 876,344 km (0.119 R)
• M5: 963,111 km (0.103 R)
• M6: 1,313,320 km (0.114 R)
• M7: 1,549,086 km (0.083 R)
• M8: 1,751,193 km (0.098 R)
• M9: 2,079,710 km (0.115 R)
• M10: 2,286,603 km (0.062 R)
• M11: 2,518,480 km (0.074 R)
• M12: 3,044,466 km (0.111 R)
• M13: 3,260,635 km (0.1 R)
• M14: 3,522,731 km (0.044 R)
• M15: 3,625,355 km (0.112 R)
• M16: 3,833,745 km (0.115 R)
• M17: 4,046,323 km (0.112 R)
• M18: 4,617,039 km (0.099 R)
• M19: 4,889,158 km (0.117 R)
• M20: 5,568,631 km (0.104 R)
• M21: 5,761,313 km (0.063 R)
• M22: 6,403,088 km (0.114 R)
• M23: 6,503,917 km (0.027 R)
• M24: 6,783,815 km (0.106 R)
• M25: 7,329,248 km (0.108 R)
• M26: 7,514,151 km (0.04 R)
• M27: 7,997,053 km (0.1 R)
• M28: 8,600,980 km (0.061 R)
• M29: 9,592,066 km (0.097 R)
• M30: 10,027,994 km (0.101 R)
• M31: 10,738,883 km (0.081 R)
• M32: 10,919,149 km (0.032 R)
• M33: 11,343,707 km (0.049 R)
• M34: 11,435,411 km (0.069 R)
• M35: 11,527,414 km (0.078 R)
• M36: 12,745,140 km (0.064 R)
• M37: 13,160,125 km (0.114 R)
• M38: 13,353,256 km (0.086 R)
• M39: 13,677,135 km (0.088 R)
• M40: 15,844,958 km (0.081 R)
• M41: 16,741,647 km (0.108 R)
• M42: 16,881,073 km (0.06 R)
• M43: 17,090,958 km (0.073 R)
• M44: 17,513,423 km (0.066 R)
• M45: 17,796,911 km (0.083 R)
• M46: 17,939,328 km (0.103 R)
• M47: 19,897,564 km (0.047 R)
• M48: 20,714,817 km (0.086 R)
• M49: 20,902,114 km (0.074 R)
• M50: 22,152,153 km (0.099 R)
• M51: 22,382,085 km (0.045 R)
• M52: 22,535,722 km (0.108 R)
• M53: 23,192,906 km (0.109 R)
• M54: 23,738,938 km (0.116 R)
• M55: 23,974,106 km (0.079 R)
• M56: 26,247,694 km (0.094 R)
• M57: 26,898,296 km (0.03 R)
• M58: 27,554,133 km (0.05 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.1

Radius: 7.4

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.98 AU - 7.72 AU

Year: 10853 Days

Day: 19.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 44,171,292 km

• M1: 93,349 km (0.11 R)
• M2: 172,935 km (0.112 R)
• M3: 287,527 km (0.102 R)
• M4: 344,374 km (0.118 R)
• M5: 1,108,221 km (0.115 R)
• M6: 1,527,993 km (0.069 R)
• M7: 1,656,497 km (0.112 R)
• M8: 1,788,742 km (0.102 R)
• M9: 2,134,313 km (0.109 R)
• M10: 2,205,970 km (0.1 R)
• M11: 2,886,641 km (0.104 R)
• M12: 3,019,483 km (0.073 R)
• M13: 3,374,479 km (0.097 R)
• M14: 3,742,640 km (0.039 R)
• M15: 4,064,275 km (0.069 R)
• M16: 4,455,773 km (0.074 R)
• M17: 5,701,474 km (0.091 R)
• M18: 5,768,045 km (0.074 R)
• M19: 6,003,363 km (0.112 R)
• M20: 6,552,985 km (0.072 R)
• M21: 7,226,624 km (0.089 R)
• M22: 7,371,285 km (0.1 R)
• M23: 7,516,844 km (0.086 R)
• M24: 7,700,102 km (0.11 R)
• M25: 9,692,596 km (0.067 R)
• M26: 9,812,124 km (0.097 R)
• M27: 10,012,585 km (0.097 R)
• M28: 10,254,934 km (0.073 R)
• M29: 11,118,114 km (0.116 R)
• M30: 11,791,304 km (0.072 R)
• M31: 11,961,696 km (0.101 R)
• M32: 12,261,789 km (0.116 R)
• M33: 12,434,425 km (0.112 R)
• M34: 12,825,773 km (0.096 R)
• M35: 13,576,007 km (0.036 R)
• M36: 13,754,627 km (0.097 R)
• M37: 14,340,452 km (0.11 R)
• M38: 15,164,886 km (0.111 R)
• M39: 15,536,337 km (0.115 R)
• M40: 16,288,067 km (0.077 R)
• M41: 16,955,572 km (0.077 R)
• M42: 17,486,346 km (0.032 R)
• M43: 18,022,504 km (0.077 R)
• M44: 19,011,197 km (0.048 R)
• M45: 19,211,059 km (0.093 R)
• M46: 19,411,670 km (0.073 R)
• M47: 20,475,909 km (0.107 R)
• M48: 20,578,234 km (0.113 R)
• M49: 20,680,709 km (0.079 R)
• M50: 21,506,938 km (0.116 R)
• M51: 22,766,552 km (0.119 R)
• M52: 22,925,574 km (0.069 R)
• M53: 24,482,739 km (0.102 R)
• M54: 25,191,833 km (0.069 R)
• M55: 25,301,488 km (0.086 R)
• M56: 25,466,345 km (0.043 R)
• M57: 26,073,712 km (0.113 R)
• M58: 26,853,715 km (0.062 R)
• M59: 27,471,854 km (0.061 R)
• M60: 27,811,142 km (0.081 R)
• M61: 27,981,235 km (0.052 R)
• M62: 28,208,623 km (0.052 R)
• M63: 28,322,467 km (0.061 R)
• M64: 28,550,754 km (0.11 R)
• M65: 29,066,567 km (0.104 R)
• M66: 29,412,288 km (0.081 R)
• M67: 29,817,100 km (0.109 R)
• M68: 30,282,199 km (0.068 R)
• M69: 30,749,693 km (0.091 R)
• M70: 31,043,054 km (0.083 R)
• M71: 31,160,638 km (0.077 R)
• M72: 31,869,433 km (0.116 R)
• M73: 31,928,674 km (0.049 R)
• M74: 32,285,315 km (0.106 R)
• M75: 32,762,831 km (0.107 R)
• M76: 32,942,498 km (0.091 R)
• M77: 33,785,333 km (0.063 R)
• M78: 33,845,770 km (0.04 R)
• M79: 34,879,342 km (0.061 R)
• M80: 36,915,070 km (0.103 R)
• M81: 37,039,685 km (0.044 R)
• M82: 37,664,854 km (0.047 R)
• M83: 39,816,371 km (0.087 R)
• M84: 40,200,239 km (0.104 R)
• M85: 42,137,531 km (0.085 R)
• M86: 42,593,955 km (0.109 R)
• M87: 43,907,125 km (0.103 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: 363 - 18,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit