🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.2

Radius: 13.4

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.91 AU - 1.01 AU

Year: 617 Days

Day: 9.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 39,723,507 km

• M1: 177,872 km (0.075 R)
• M2: 268,827 km (0.031 R)
• M3: 356,043 km (0.085 R)
• M4: 533,616 km (0.039 R)
• M5: 815,159 km (0.096 R)
• M6: 1,009,935 km (0.118 R)
• M7: 1,204,712 km (0.105 R)
• M8: 1,292,974 km (0.072 R)
• M9: 1,406,669 km (0.115 R)
• M10: 1,535,921 km (0.12 R)
• M11: 1,687,913 km (0.086 R)
• M12: 1,844,991 km (0.104 R)
• M13: 2,020,469 km (0.098 R)
• M14: 2,201,632 km (0.088 R)
• M15: 2,297,823 km (0.107 R)
• M16: 2,458,940 km (0.116 R)
• M17: 2,558,872 km (0.069 R)
• M18: 2,674,810 km (0.105 R)
• M19: 2,822,463 km (0.073 R)
• M20: 2,957,550 km (0.062 R)
• M21: 3,289,358 km (0.042 R)
• M22: 3,495,803 km (0.108 R)
• M23: 3,731,420 km (0.056 R)
• M24: 3,888,647 km (0.109 R)
• M25: 4,098,832 km (0.104 R)
• M26: 4,218,211 km (0.104 R)
• M27: 4,382,170 km (0.091 R)
• M28: 4,788,029 km (0.115 R)
• M29: 5,004,647 km (0.058 R)
• M30: 5,224,406 km (0.084 R)
• M31: 5,317,008 km (0.12 R)
• M32: 5,475,731 km (0.11 R)
• M33: 5,626,526 km (0.044 R)
• M34: 5,711,946 km (0.119 R)
• M35: 5,826,538 km (0.102 R)
• M36: 6,038,668 km (0.102 R)
• M37: 6,282,811 km (0.05 R)
• M38: 6,371,523 km (0.039 R)
• M39: 6,540,269 km (0.104 R)
• M40: 6,730,558 km (0.08 R)
• M41: 6,851,732 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254

Radius: 10

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.16 AU - 1.18 AU

Year: 830 Days

Day: 7.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 39,723,507 km

• M1: 177,722 km (0.075 R)
• M2: 264,489 km (0.026 R)
• M3: 375,042 km (0.091 R)
• M4: 471,981 km (0.094 R)
• M5: 575,054 km (0.039 R)
• M6: 665,262 km (0.116 R)
• M7: 729,888 km (0.115 R)
• M8: 856,747 km (0.074 R)
• M9: 947,403 km (0.119 R)
• M10: 1,011,282 km (0.118 R)
• M11: 1,076,955 km (0.107 R)
• M12: 1,186,012 km (0.091 R)
• M13: 1,365,380 km (0.036 R)
• M14: 1,438,533 km (0.077 R)
• M15: 1,518,867 km (0.045 R)
• M16: 1,812,229 km (0.11 R)
• M17: 1,905,727 km (0.09 R)
• M18: 1,994,439 km (0.104 R)
• M19: 2,117,109 km (0.06 R)
• M20: 2,242,322 km (0.118 R)
• M21: 2,316,074 km (0.116 R)
• M22: 2,431,564 km (0.081 R)
• M23: 2,528,204 km (0.045 R)
• M24: 2,682,589 km (0.095 R)
• M25: 2,825,754 km (0.102 R)
• M26: 3,052,844 km (0.069 R)
• M27: 3,157,263 km (0.065 R)
• M28: 3,270,658 km (0.051 R)
• M29: 3,339,174 km (0.089 R)
• M30: 3,416,067 km (0.059 R)
• M31: 3,485,780 km (0.101 R)
• M32: 3,587,207 km (0.115 R)
• M33: 3,777,346 km (0.09 R)
• M34: 3,930,086 km (0.03 R)
• M35: 4,027,623 km (0.093 R)
• M36: 4,126,059 km (0.104 R)
• M37: 4,208,637 km (0.073 R)
• M38: 4,291,813 km (0.111 R)
• M39: 4,451,434 km (0.063 R)
• M40: 4,889,606 km (0.087 R)
• M41: 5,065,085 km (0.091 R)
• M42: 5,216,029 km (0.031 R)
• M43: 5,558,907 km (0.063 R)
• M44: 5,696,238 km (0.106 R)
• M45: 5,769,990 km (0.093 R)
• M46: 5,871,866 km (0.106 R)
• M47: 6,039,864 km (0.101 R)
• M48: 6,428,520 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.6

Radius: 12.4

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.3 AU - 1.32 AU

Year: 984 Days

Day: 10.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 39,723,507 km

• M1: 155,133 km (0.076 R)
• M2: 293,661 km (0.038 R)
• M3: 476,918 km (0.117 R)
• M4: 585,975 km (0.089 R)
• M5: 728,990 km (0.12 R)
• M6: 833,709 km (0.083 R)
• M7: 930,798 km (0.101 R)
• M8: 1,217,427 km (0.111 R)
• M9: 1,329,626 km (0.029 R)
• M10: 1,429,707 km (0.06 R)
• M11: 1,516,623 km (0.05 R)
• M12: 1,605,335 km (0.094 R)
• M13: 1,695,991 km (0.08 R)
• M14: 1,788,443 km (0.03 R)
• M15: 1,882,540 km (0.053 R)
• M16: 2,157,351 km (0.119 R)
• M17: 2,294,981 km (0.106 R)
• M18: 2,464,176 km (0.06 R)
• M19: 2,835,179 km (0.074 R)
• M20: 3,171,924 km (0.089 R)
• M21: 3,371,786 km (0.048 R)
• M22: 3,707,035 km (0.105 R)
• M23: 4,109,753 km (0.089 R)
• M24: 4,339,685 km (0.04 R)
• M25: 4,562,137 km (0.106 R)
• M26: 4,668,800 km (0.103 R)
• M27: 4,764,393 km (0.112 R)
• M28: 4,872,702 km (0.069 R)
• M29: 4,957,524 km (0.083 R)
• M30: 5,067,179 km (0.12 R)
• M31: 5,165,465 km (0.102 R)
• M32: 5,539,759 km (0.088 R)
• M33: 5,653,752 km (0.117 R)
• M34: 5,768,494 km (0.114 R)
• M35: 5,948,610 km (0.118 R)
• M36: 6,104,491 km (0.087 R)
• M37: 6,274,883 km (0.057 R)
• M38: 6,607,140 km (0.094 R)
• M39: 6,782,319 km (0.111 R)
• M40: 6,999,834 km (0.096 R)
• M41: 7,261,331 km (0.077 R)
• M42: 7,372,333 km (0.045 R)
• M43: 7,836,385 km (0.11 R)
• M44: 8,021,887 km (0.09 R)
• M45: 8,339,034 km (0.037 R)
• M46: 8,484,593 km (0.113 R)
• M47: 8,660,370 km (0.083 R)
• M48: 8,970,936 km (0.099 R)
• M49: 9,225,102 km (0.035 R)
• M50: 9,694,540 km (0.095 R)
• M51: 9,924,622 km (0.067 R)
• M52: 10,233,990 km (0.06 R)
• M53: 10,358,755 km (0.118 R)
• M54: 10,578,215 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.3

Radius: 8

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.67 AU - 2.13 AU

Year: 1718 Days

Day: 9.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 39,723,507 km

• M1: 107,112 km (0.072 R)
• M2: 163,660 km (0.076 R)
• M3: 236,215 km (0.07 R)
• M4: 319,990 km (0.099 R)
• M5: 372,050 km (0.104 R)
• M6: 421,866 km (0.118 R)
• M7: 580,440 km (0.057 R)
• M8: 688,150 km (0.079 R)
• M9: 885,470 km (0.117 R)
• M10: 987,047 km (0.105 R)
• M11: 1,076,207 km (0.112 R)
• M12: 1,168,060 km (0.061 R)
• M13: 1,496,876 km (0.06 R)
• M14: 1,667,119 km (0.115 R)
• M15: 1,764,357 km (0.105 R)
• M16: 1,823,748 km (0.11 R)
• M17: 1,873,713 km (0.066 R)
• M18: 1,954,646 km (0.099 R)
• M19: 2,236,638 km (0.118 R)
• M20: 2,322,657 km (0.096 R)
• M21: 2,409,723 km (0.119 R)
• M22: 2,520,275 km (0.109 R)
• M23: 2,838,769 km (0.073 R)
• M24: 3,062,268 km (0.105 R)
• M25: 3,254,950 km (0.078 R)
• M26: 3,365,055 km (0.081 R)
• M27: 3,564,020 km (0.081 R)
• M28: 4,064,873 km (0.087 R)
• M29: 4,560,491 km (0.083 R)
• M30: 4,697,672 km (0.086 R)
• M31: 4,753,024 km (0.113 R)
• M32: 4,836,350 km (0.109 R)
• M33: 5,260,460 km (0.103 R)
• M34: 5,476,928 km (0.119 R)
• M35: 5,535,121 km (0.059 R)
• M36: 5,874,110 km (0.112 R)
• M37: 6,098,806 km (0.109 R)
• M38: 6,295,826 km (0.098 R)
• M39: 7,376,372 km (0.078 R)
• M40: 7,473,012 km (0.048 R)
• M41: 7,618,720 km (0.04 R)
• M42: 7,683,945 km (0.075 R)
• M43: 7,781,932 km (0.072 R)
• M44: 7,929,734 km (0.096 R)
• M45: 8,095,040 km (0.05 R)
• M46: 8,178,067 km (0.119 R)
• M47: 8,311,658 km (0.114 R)
• M48: 8,479,507 km (0.066 R)
• M49: 8,870,107 km (0.108 R)
• M50: 8,938,622 km (0.048 R)
• M51: 9,007,288 km (0.109 R)
• M52: 9,231,685 km (0.101 R)
• M53: 9,405,667 km (0.1 R)
• M54: 9,633,504 km (0.112 R)
• M55: 9,809,880 km (0.088 R)
• M56: 10,255,682 km (0.115 R)
• M57: 10,345,590 km (0.104 R)
• M58: 10,580,758 km (0.115 R)
• M59: 10,854,223 km (0.094 R)
• M60: 11,019,529 km (0.114 R)
• M61: 11,074,730 km (0.095 R)
• M62: 11,185,582 km (0.114 R)
• M63: 11,241,083 km (0.07 R)
• M64: 11,315,284 km (0.109 R)
• M65: 11,464,134 km (0.081 R)
• M66: 11,632,431 km (0.102 R)
• M67: 11,820,326 km (0.109 R)
• M68: 12,313,700 km (0.067 R)
• M69: 12,390,144 km (0.083 R)
• M70: 12,620,675 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.6

Radius: 11.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.32 AU - 2.4 AU

Year: 2378 Days

Day: 9.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 39,723,507 km

• M1: 171,290 km (0.116 R)
• M2: 267,631 km (0.091 R)
• M3: 379,231 km (0.089 R)
• M4: 485,445 km (0.111 R)
• M5: 569,070 km (0.059 R)
• M6: 734,226 km (0.078 R)
• M7: 847,173 km (0.116 R)
• M8: 1,099,395 km (0.085 R)
• M9: 1,223,112 km (0.047 R)
• M10: 1,319,004 km (0.048 R)
• M11: 1,570,628 km (0.079 R)
• M12: 1,693,448 km (0.095 R)
• M13: 1,810,583 km (0.054 R)
• M14: 1,902,586 km (0.087 R)
• M15: 2,100,952 km (0.078 R)
• M16: 2,256,833 km (0.115 R)
• M17: 2,467,467 km (0.093 R)
• M18: 2,642,646 km (0.075 R)
• M19: 2,737,192 km (0.101 R)
• M20: 3,071,394 km (0.115 R)
• M21: 3,159,806 km (0.103 R)
• M22: 3,238,046 km (0.109 R)
• M23: 3,499,244 km (0.098 R)
• M24: 3,603,364 km (0.116 R)
• M25: 3,685,044 km (0.04 R)
• M26: 3,826,714 km (0.084 R)
• M27: 3,910,040 km (0.044 R)
• M28: 4,448,592 km (0.116 R)
• M29: 4,549,122 km (0.114 R)
• M30: 4,688,397 km (0.108 R)
• M31: 4,777,857 km (0.12 R)
• M32: 4,893,795 km (0.114 R)
• M33: 4,971,586 km (0.093 R)
• M34: 5,568,033 km (0.118 R)
• M35: 5,676,491 km (0.071 R)
• M36: 5,785,698 km (0.068 R)
• M37: 5,964,467 km (0.108 R)
• M38: 6,047,793 km (0.025 R)
• M39: 6,187,218 km (0.075 R)
• M40: 6,526,506 km (0.117 R)
• M41: 7,928,538 km (0.068 R)
• M42: 8,405,755 km (0.074 R)
• M43: 8,530,370 km (0.098 R)
• M44: 8,702,856 km (0.08 R)
• M45: 8,876,539 km (0.091 R)
• M46: 9,019,405 km (0.072 R)
• M47: 9,195,183 km (0.114 R)
• M48: 9,566,185 km (0.095 R)
• M49: 9,696,485 km (0.11 R)
• M50: 10,306,545 km (0.088 R)
• M51: 10,406,626 km (0.102 R)
• M52: 10,742,623 km (0.107 R)
• M53: 11,133,522 km (0.115 R)
• M54: 11,253,500 km (0.118 R)
• M55: 11,460,094 km (0.09 R)
• M56: 11,633,179 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135.7

Radius: 7

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 8.08 AU - 9.4 AU

Year: 16950 Days

Day: 17.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,723,507 km

• M1: 216,319 km (0.086 R)
• M2: 272,717 km (0.083 R)
• M3: 669,600 km (0.065 R)
• M4: 713,881 km (0.079 R)
• M5: 917,484 km (0.058 R)
• M6: 1,435,691 km (0.12 R)
• M7: 2,096,913 km (0.115 R)
• M8: 2,230,504 km (0.106 R)
• M9: 2,275,533 km (0.112 R)
• M10: 2,389,676 km (0.064 R)
• M11: 2,529,251 km (0.076 R)
• M12: 2,719,540 km (0.077 R)
• M13: 2,767,860 km (0.105 R)
• M14: 2,914,466 km (0.061 R)
• M15: 3,038,632 km (0.12 R)
• M16: 3,114,029 km (0.086 R)
• M17: 3,164,593 km (0.04 R)
• M18: 3,369,692 km (0.093 R)
• M19: 3,605,757 km (0.092 R)
• M20: 4,923,116 km (0.046 R)
• M21: 5,011,977 km (0.089 R)
• M22: 5,101,138 km (0.096 R)
• M23: 5,709,852 km (0.117 R)
• M24: 6,117,655 km (0.109 R)
• M25: 6,665,184 km (0.085 R)
• M26: 7,363,207 km (0.113 R)
• M27: 7,841,322 km (0.068 R)
• M28: 7,945,143 km (0.092 R)
• M29: 8,014,556 km (0.082 R)
• M30: 9,080,142 km (0.057 R)
• M31: 9,298,555 km (0.109 R)
• M32: 10,645,384 km (0.099 R)
• M33: 11,302,418 km (0.07 R)
• M34: 11,458,898 km (0.11 R)
• M35: 11,576,631 km (0.109 R)
• M36: 11,694,963 km (0.113 R)
• M37: 12,052,053 km (0.116 R)
• M38: 12,372,492 km (0.108 R)
• M39: 12,777,154 km (0.081 R)
• M40: 13,309,573 km (0.072 R)
• M41: 13,392,001 km (0.095 R)
• M42: 13,765,697 km (0.073 R)
• M43: 15,380,606 km (0.093 R)
• M44: 16,122,312 km (0.097 R)
• M45: 17,099,336 km (0.115 R)
• M46: 17,144,215 km (0.076 R)
• M47: 17,595,103 km (0.087 R)
• M48: 18,186,912 km (0.103 R)
• M49: 18,508,398 km (0.025 R)
• M50: 19,017,330 km (0.048 R)
• M51: 19,907,138 km (0.101 R)
• M52: 20,762,688 km (0.101 R)
• M53: 20,858,431 km (0.092 R)
• M54: 21,727,146 km (0.108 R)
• M55: 22,607,679 km (0.069 R)
• M56: 22,854,366 km (0.117 R)
• M57: 23,400,249 km (0.101 R)
• M58: 25,369,705 km (0.103 R)
• M59: 25,883,124 km (0.113 R)
• M60: 26,296,463 km (0.051 R)
• M61: 27,181,933 km (0.118 R)
• M62: 28,024,169 km (0.069 R)
• M63: 28,183,192 km (0.078 R)
• M64: 28,608,199 km (0.045 R)
• M65: 29,303,680 km (0.069 R)
• M66: 29,680,367 km (0.107 R)
• M67: 30,384,375 km (0.067 R)
• M68: 32,085,153 km (0.082 R)
• M69: 32,417,859 km (0.07 R)
• M70: 33,985,644 km (0.053 R)
• M71: 34,381,480 km (0.11 R)
• M72: 34,608,420 km (0.076 R)
• M73: 34,892,656 km (0.117 R)
• M74: 35,349,079 km (0.103 R)
• M75: 35,692,706 km (0.095 R)
• M76: 36,210,314 km (0.117 R)
• M77: 36,904,149 km (0.114 R)
• M78: 37,894,786 km (0.061 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 19,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit