🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.3

Radius: 13.7

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.54 AU - 0.56 AU

Year: 287 Days

Day: 8.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,615,059 km

• M1: 170,841 km (0.087 R)
• M2: 274,662 km (0.047 R)
• M3: 379,679 km (0.058 R)
• M4: 547,229 km (0.071 R)
• M5: 661,372 km (0.074 R)
• M6: 749,635 km (0.074 R)
• M7: 850,613 km (0.116 R)
• M8: 937,380 km (0.115 R)
• M9: 1,039,107 km (0.06 R)
• M10: 1,132,905 km (0.112 R)
• M11: 1,233,135 km (0.063 R)
• M12: 1,342,790 km (0.05 R)
• M13: 1,485,806 km (0.062 R)
• M14: 1,596,508 km (0.038 R)
• M15: 1,703,172 km (0.073 R)
• M16: 1,946,119 km (0.078 R)
• M17: 2,042,011 km (0.072 R)
• M18: 2,154,808 km (0.081 R)
• M19: 2,262,069 km (0.076 R)
• M20: 2,383,094 km (0.089 R)
• M21: 2,474,199 km (0.118 R)
• M22: 2,574,729 km (0.107 R)
• M23: 2,693,061 km (0.101 R)
• M24: 2,825,754 km (0.094 R)
• M25: 2,982,084 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.3

Radius: 14.2

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.58 AU - 2.26 AU

Year: 1870 Days

Day: 11.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,615,059 km

• M1: 184,155 km (0.115 R)
• M2: 286,480 km (0.086 R)
• M3: 388,805 km (0.054 R)
• M4: 487,390 km (0.102 R)
• M5: 722,259 km (0.091 R)
• M6: 813,064 km (0.069 R)
• M7: 1,196,484 km (0.098 R)
• M8: 1,544,598 km (0.087 R)
• M9: 1,675,347 km (0.106 R)
• M10: 1,778,270 km (0.087 R)
• M11: 1,920,537 km (0.036 R)
• M12: 2,009,847 km (0.032 R)
• M13: 2,182,783 km (0.108 R)
• M14: 2,271,195 km (0.026 R)
• M15: 2,381,000 km (0.043 R)
• M16: 2,472,254 km (0.114 R)
• M17: 2,779,678 km (0.068 R)
• M18: 2,913,867 km (0.103 R)
• M19: 3,039,230 km (0.11 R)
• M20: 3,144,098 km (0.097 R)
• M21: 3,318,081 km (0.063 R)
• M22: 3,431,925 km (0.069 R)
• M23: 3,524,077 km (0.067 R)
• M24: 3,617,127 km (0.085 R)
• M25: 3,710,925 km (0.081 R)
• M26: 3,805,620 km (0.102 R)
• M27: 4,143,412 km (0.067 R)
• M28: 4,303,632 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.7

Radius: 8.7

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.22 AU - 5.79 AU

Year: 7859 Days

Day: 14.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 52,615,059 km

• M1: 109,356 km (0.071 R)
• M2: 245,341 km (0.11 R)
• M3: 349,760 km (0.118 R)
• M4: 865,723 km (0.041 R)
• M5: 990,188 km (0.119 R)
• M6: 1,399,039 km (0.04 R)
• M7: 1,603,240 km (0.103 R)
• M8: 1,679,834 km (0.059 R)
• M9: 1,937,592 km (0.094 R)
• M10: 1,998,927 km (0.066 R)
• M11: 3,606,954 km (0.044 R)
• M12: 4,018,199 km (0.085 R)
• M13: 4,309,765 km (0.105 R)
• M14: 4,857,443 km (0.099 R)
• M15: 4,969,641 km (0.099 R)
• M16: 5,340,195 km (0.086 R)
• M17: 6,017,574 km (0.094 R)
• M18: 6,320,660 km (0.09 R)
• M19: 6,412,513 km (0.084 R)
• M20: 7,068,200 km (0.109 R)
• M21: 7,581,919 km (0.091 R)
• M22: 8,274,707 km (0.11 R)
• M23: 8,476,215 km (0.116 R)
• M24: 8,543,834 km (0.07 R)
• M25: 8,884,468 km (0.084 R)
• M26: 9,264,297 km (0.054 R)
• M27: 9,543,746 km (0.102 R)
• M28: 9,968,305 km (0.098 R)
• M29: 10,111,320 km (0.084 R)
• M30: 10,762,669 km (0.089 R)
• M31: 10,909,275 km (0.042 R)
• M32: 10,982,877 km (0.103 R)
• M33: 11,167,481 km (0.108 R)
• M34: 11,427,781 km (0.092 R)
• M35: 11,539,830 km (0.105 R)
• M36: 11,652,328 km (0.112 R)
• M37: 11,727,575 km (0.068 R)
• M38: 11,878,520 km (0.113 R)
• M39: 12,106,058 km (0.079 R)
• M40: 12,758,604 km (0.063 R)
• M41: 12,991,677 km (0.116 R)
• M42: 13,858,298 km (0.043 R)
• M43: 14,784,159 km (0.049 R)
• M44: 14,988,061 km (0.078 R)
• M45: 16,021,633 km (0.111 R)
• M46: 16,147,295 km (0.106 R)
• M47: 16,695,272 km (0.096 R)
• M48: 17,035,458 km (0.071 R)
• M49: 17,464,055 km (0.055 R)
• M50: 17,636,392 km (0.067 R)
• M51: 17,722,860 km (0.102 R)
• M52: 18,069,927 km (0.118 R)
• M53: 18,419,238 km (0.1 R)
• M54: 18,594,716 km (0.066 R)
• M55: 19,213,303 km (0.108 R)
• M56: 19,614,674 km (0.093 R)
• M57: 19,749,013 km (0.075 R)
• M58: 21,155,383 km (0.106 R)
• M59: 21,385,315 km (0.115 R)
• M60: 22,546,942 km (0.105 R)
• M61: 23,681,343 km (0.088 R)
• M62: 24,447,882 km (0.065 R)
• M63: 25,564,032 km (0.088 R)
• M64: 26,103,781 km (0.093 R)
• M65: 27,494,443 km (0.091 R)
• M66: 28,097,771 km (0.058 R)
• M67: 28,909,041 km (0.117 R)
• M68: 29,779,401 km (0.064 R)
• M69: 29,985,547 km (0.12 R)
• M70: 31,075,068 km (0.113 R)
• M71: 31,284,056 km (0.114 R)
• M72: 31,493,493 km (0.089 R)
• M73: 31,966,522 km (0.1 R)
• M74: 32,441,794 km (0.04 R)
• M75: 32,653,924 km (0.086 R)
• M76: 33,025,974 km (0.111 R)
• M77: 33,881,973 km (0.063 R)
• M78: 34,097,095 km (0.111 R)
• M79: 34,366,520 km (0.064 R)
• M80: 34,853,611 km (0.079 R)
• M81: 35,506,307 km (0.04 R)
• M82: 35,560,910 km (0.082 R)
• M83: 35,615,513 km (0.109 R)
• M84: 35,834,225 km (0.085 R)
• M85: 35,888,978 km (0.098 R)
• M86: 36,218,093 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 477.2

Radius: 3.6

Gravity: 36.82 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.09 AU - 8.45 AU

Year: 13779 Days

Day: 15.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 52,615,059 km

• M1: 193,430 km (0.107 R)
• M2: 403,914 km (0.104 R)
• M3: 434,133 km (0.092 R)
• M4: 563,386 km (0.107 R)
• M5: 597,643 km (0.102 R)
• M6: 722,857 km (0.1 R)
• M7: 779,106 km (0.079 R)
• M8: 876,045 km (0.084 R)
• M9: 1,279,211 km (0.117 R)
• M10: 1,633,010 km (0.029 R)
• M11: 1,859,053 km (0.102 R)
• M12: 2,230,055 km (0.088 R)
• M13: 2,565,903 km (0.06 R)
• M14: 2,739,735 km (0.105 R)
• M15: 3,129,438 km (0.102 R)
• M16: 3,409,335 km (0.11 R)
• M17: 4,025,978 km (0.104 R)
• M18: 4,160,167 km (0.081 R)
• M19: 4,467,591 km (0.086 R)
• M20: 4,641,424 km (0.114 R)
• M21: 5,730,346 km (0.065 R)
• M22: 6,033,581 km (0.094 R)
• M23: 7,256,843 km (0.058 R)
• M24: 8,001,242 km (0.088 R)
• M25: 8,812,811 km (0.095 R)
• M26: 8,856,344 km (0.097 R)
• M27: 10,651,368 km (0.025 R)
• M28: 11,023,568 km (0.075 R)
• M29: 12,116,979 km (0.098 R)
• M30: 13,095,498 km (0.068 R)
• M31: 13,745,052 km (0.085 R)
• M32: 14,048,437 km (0.117 R)
• M33: 14,251,890 km (0.084 R)
• M34: 14,661,639 km (0.039 R)
• M35: 14,816,323 km (0.063 R)
• M36: 15,231,457 km (0.108 R)
• M37: 17,472,583 km (0.033 R)
• M38: 17,527,186 km (0.088 R)
• M39: 17,636,542 km (0.058 R)
• M40: 18,742,818 km (0.11 R)
• M41: 18,854,717 km (0.103 R)
• M42: 19,417,205 km (0.086 R)
• M43: 19,757,391 km (0.057 R)
• M44: 19,871,235 km (0.05 R)
• M45: 19,928,232 km (0.112 R)
• M46: 21,137,730 km (0.07 R)
• M47: 21,429,297 km (0.063 R)
• M48: 22,311,625 km (0.115 R)
• M49: 23,566,751 km (0.104 R)
• M50: 25,708,992 km (0.12 R)
• M51: 26,395,048 km (0.105 R)
• M52: 26,457,730 km (0.082 R)
• M53: 26,834,716 km (0.113 R)
• M54: 27,403,488 km (0.073 R)
• M55: 27,912,569 km (0.073 R)
• M56: 28,232,260 km (0.086 R)
• M57: 29,004,484 km (0.068 R)
• M58: 30,701,373 km (0.108 R)
• M59: 31,163,630 km (0.102 R)
• M60: 32,295,936 km (0.073 R)
• M61: 34,190,145 km (0.108 R)
• M62: 37,028,016 km (0.091 R)
• M63: 37,660,965 km (0.111 R)
• M64: 38,226,594 km (0.111 R)
• M65: 39,509,546 km (0.118 R)
• M66: 41,242,039 km (0.049 R)
• M67: 41,898,175 km (0.112 R)
• M68: 42,190,788 km (0.105 R)
• M69: 42,851,861 km (0.055 R)
• M70: 43,516,225 km (0.047 R)
• M71: 43,590,276 km (0.059 R)
• M72: 44,407,380 km (0.1 R)
• M73: 44,556,529 km (0.098 R)
• M74: 46,585,824 km (0.057 R)
• M75: 48,721,932 km (0.069 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 17,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit