🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402

Radius: 13.6

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.65 AU - 0.81 AU

Year: 397 Days

Day: 13.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 20,888,619 km

• M1: 170,242 km (0.094 R)
• M2: 263,442 km (0.099 R)
• M3: 351,405 km (0.093 R)
• M4: 484,398 km (0.108 R)
• M5: 586,573 km (0.113 R)
• M6: 714,629 km (0.052 R)
• M7: 814,261 km (0.095 R)
• M8: 908,209 km (0.085 R)
• M9: 1,013,974 km (0.098 R)
• M10: 1,298,510 km (0.091 R)
• M11: 1,384,678 km (0.117 R)
• M12: 1,481,917 km (0.112 R)
• M13: 1,650,813 km (0.071 R)
• M14: 1,773,632 km (0.072 R)
• M15: 1,968,858 km (0.1 R)
• M16: 2,094,520 km (0.08 R)
• M17: 2,290,942 km (0.099 R)
• M18: 2,386,086 km (0.106 R)
• M19: 2,499,032 km (0.049 R)
• M20: 2,646,835 km (0.09 R)
• M21: 2,752,601 km (0.08 R)
• M22: 2,894,120 km (0.08 R)
• M23: 3,067,205 km (0.093 R)
• M24: 3,285,468 km (0.079 R)
• M25: 3,460,049 km (0.106 R)
• M26: 3,557,886 km (0.028 R)
• M27: 3,700,004 km (0.027 R)
• M28: 3,818,934 km (0.105 R)
• M29: 3,913,779 km (0.077 R)
• M30: 4,099,281 km (0.084 R)
• M31: 4,209,385 km (0.115 R)
• M32: 4,379,926 km (0.102 R)
• M33: 4,505,888 km (0.079 R)
• M34: 4,613,000 km (0.04 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.9

Radius: 10

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.05 AU - 1.47 AU

Year: 899 Days

Day: 11.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 20,888,619 km

• M1: 125,213 km (0.118 R)
• M2: 250,876 km (0.081 R)
• M3: 332,257 km (0.091 R)
• M4: 399,426 km (0.092 R)
• M5: 536,009 km (0.104 R)
• M6: 618,886 km (0.115 R)
• M7: 689,945 km (0.102 R)
• M8: 758,162 km (0.081 R)
• M9: 952,490 km (0.059 R)
• M10: 1,239,418 km (0.045 R)
• M11: 1,382,284 km (0.103 R)
• M12: 1,470,697 km (0.088 R)
• M13: 1,622,389 km (0.068 R)
• M14: 1,787,395 km (0.071 R)
• M15: 1,999,525 km (0.104 R)
• M16: 2,100,354 km (0.055 R)
• M17: 2,168,421 km (0.091 R)
• M18: 2,289,595 km (0.116 R)
• M19: 2,475,396 km (0.102 R)
• M20: 2,629,631 km (0.101 R)
• M21: 2,824,557 km (0.08 R)
• M22: 3,248,368 km (0.077 R)
• M23: 3,357,575 km (0.058 R)
• M24: 3,498,346 km (0.089 R)
• M25: 3,589,751 km (0.051 R)
• M26: 3,692,375 km (0.116 R)
• M27: 3,837,784 km (0.107 R)
• M28: 3,963,895 km (0.114 R)
• M29: 4,134,137 km (0.078 R)
• M30: 4,361,376 km (0.096 R)
• M31: 4,559,444 km (0.12 R)
• M32: 4,659,674 km (0.104 R)
• M33: 4,771,873 km (0.066 R)
• M34: 4,918,928 km (0.075 R)
• M35: 5,183,117 km (0.105 R)
• M36: 5,393,003 km (0.102 R)
• M37: 5,499,068 km (0.045 R)
• M38: 5,653,453 km (0.118 R)
• M39: 5,749,196 km (0.093 R)
• M40: 5,857,654 km (0.054 R)
• M41: 6,137,701 km (0.115 R)
• M42: 6,310,337 km (0.114 R)
• M43: 6,409,670 km (0.106 R)
• M44: 6,522,018 km (0.048 R)
• M45: 6,647,681 km (0.057 R)
• M46: 6,748,809 km (0.084 R)
• M47: 6,812,388 km (0.098 R)
• M48: 6,875,967 km (0.077 R)
• M49: 7,275,244 km (0.072 R)
• M50: 7,366,498 km (0.076 R)
• M51: 7,868,250 km (0.106 R)
• M52: 7,975,362 km (0.072 R)
• M53: 8,109,850 km (0.116 R)
• M54: 8,231,473 km (0.096 R)
• M55: 8,313,004 km (0.041 R)
• M56: 8,435,674 km (0.073 R)
• M57: 8,627,908 km (0.041 R)
• M58: 8,710,635 km (0.06 R)
• M59: 8,890,901 km (0.09 R)
• M60: 9,030,475 km (0.096 R)
• M61: 9,652,952 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.2

Radius: 14.2

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.99 AU - 1.57 AU

Year: 921 Days

Day: 7.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 20,888,619 km

• M1: 187,147 km (0.063 R)
• M2: 277,354 km (0.117 R)
• M3: 367,861 km (0.086 R)
• M4: 551,119 km (0.067 R)
• M5: 717,621 km (0.111 R)
• M6: 903,272 km (0.064 R)
• M7: 1,050,626 km (0.037 R)
• M8: 1,425,069 km (0.092 R)
• M9: 1,608,028 km (0.11 R)
• M10: 1,867,430 km (0.05 R)
• M11: 2,006,855 km (0.114 R)
• M12: 2,104,842 km (0.04 R)
• M13: 2,195,349 km (0.106 R)
• M14: 2,427,525 km (0.064 R)
• M15: 2,746,767 km (0.113 R)
• M16: 2,856,272 km (0.115 R)
• M17: 3,141,854 km (0.079 R)
• M18: 3,631,339 km (0.051 R)
• M19: 3,829,556 km (0.051 R)
• M20: 4,008,774 km (0.098 R)
• M21: 4,282,987 km (0.101 R)
• M22: 4,434,081 km (0.107 R)
• M23: 4,670,146 km (0.094 R)
• M24: 4,874,198 km (0.102 R)
• M25: 5,056,558 km (0.109 R)
• M26: 5,216,627 km (0.068 R)
• M27: 5,340,794 km (0.1 R)
• M28: 5,617,699 km (0.119 R)
• M29: 5,745,157 km (0.116 R)
• M30: 6,172,558 km (0.111 R)
• M31: 6,317,368 km (0.095 R)
• M32: 6,503,169 km (0.117 R)
• M33: 6,691,064 km (0.081 R)
• M34: 6,880,604 km (0.106 R)
• M35: 6,976,048 km (0.087 R)
• M36: 7,154,668 km (0.105 R)
• M37: 7,251,308 km (0.12 R)
• M38: 7,614,681 km (0.07 R)
• M39: 7,770,113 km (0.076 R)
• M40: 7,912,381 km (0.062 R)
• M41: 8,069,908 km (0.108 R)
• M42: 8,257,503 km (0.081 R)
• M43: 8,475,617 km (0.107 R)
• M44: 8,873,248 km (0.116 R)
• M45: 8,962,408 km (0.116 R)
• M46: 9,156,736 km (0.116 R)
• M47: 9,458,475 km (0.108 R)
• M48: 9,640,984 km (0.067 R)
• M49: 9,794,023 km (0.094 R)
• M50: 10,025,152 km (0.116 R)
• M51: 10,477,236 km (0.112 R)
• M52: 10,587,341 km (0.085 R)
• M53: 10,729,458 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.8

Radius: 14.7

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.03 AU - 2.05 AU

Year: 1853 Days

Day: 11.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 137.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 20,888,619 km

• M1: 184,155 km (0.094 R)
• M2: 288,425 km (0.115 R)
• M3: 395,537 km (0.118 R)
• M4: 544,237 km (0.108 R)
• M5: 680,670 km (0.067 R)
• M6: 902,823 km (0.08 R)
• M7: 1,260,063 km (0.094 R)
• M8: 1,383,032 km (0.064 R)
• M9: 1,520,363 km (0.118 R)
• M10: 1,621,342 km (0.093 R)
• M11: 1,735,335 km (0.109 R)
• M12: 1,884,484 km (0.106 R)
• M13: 2,049,341 km (0.089 R)
• M14: 2,161,988 km (0.111 R)
• M15: 2,323,255 km (0.046 R)
• M16: 2,670,621 km (0.106 R)
• M17: 2,781,922 km (0.036 R)
• M18: 2,882,302 km (0.116 R)
• M19: 3,035,042 km (0.075 R)
• M20: 3,190,623 km (0.07 R)
• M21: 3,348,898 km (0.098 R)
• M22: 3,482,788 km (0.036 R)
• M23: 3,742,340 km (0.082 R)
• M24: 4,136,680 km (0.115 R)
• M25: 4,295,254 km (0.07 R)
• M26: 4,544,484 km (0.078 R)
• M27: 4,663,414 km (0.045 R)
• M28: 4,934,935 km (0.093 R)
• M29: 5,103,382 km (0.116 R)
• M30: 5,367,721 km (0.115 R)
• M31: 5,652,556 km (0.105 R)
• M32: 6,072,776 km (0.095 R)
• M33: 6,705,276 km (0.033 R)
• M34: 7,012,251 km (0.1 R)
• M35: 7,534,347 km (0.09 R)
• M36: 7,853,739 km (0.048 R)
• M37: 7,979,102 km (0.068 R)
• M38: 8,268,274 km (0.115 R)
• M39: 8,395,881 km (0.104 R)
• M40: 8,487,435 km (0.085 R)
• M41: 8,913,041 km (0.074 R)
• M42: 9,364,528 km (0.086 R)
• M43: 9,497,670 km (0.096 R)
• M44: 9,612,262 km (0.082 R)
• M45: 9,727,302 km (0.112 R)
• M46: 9,900,686 km (0.09 R)
• M47: 10,094,715 km (0.108 R)
• M48: 10,270,343 km (0.098 R)
• M49: 10,506,258 km (0.101 R)
• M50: 10,664,383 km (0.077 R)
• M51: 10,783,613 km (0.12 R)
• M52: 11,143,845 km (0.076 R)
• M53: 11,284,915 km (0.067 R)
• M54: 11,691,672 km (0.088 R)
• M55: 12,289,914 km (0.102 R)
• M56: 12,982,851 km (0.105 R)
• M57: 13,088,916 km (0.11 R)
• M58: 13,408,906 km (0.113 R)
• M59: 13,559,252 km (0.07 R)
• M60: 13,666,962 km (0.049 R)
• M61: 14,209,554 km (0.085 R)
• M62: 14,428,565 km (0.117 R)
• M63: 14,870,028 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.1

Radius: 8.2

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.91 AU - 6.35 AU

Year: 8494 Days

Day: 12.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 20,888,619 km

• M1: 109,655 km (0.049 R)
• M2: 176,974 km (0.101 R)
• M3: 335,398 km (0.068 R)
• M4: 418,126 km (0.054 R)
• M5: 475,123 km (0.08 R)
• M6: 552,764 km (0.083 R)
• M7: 663,616 km (0.106 R)
• M8: 802,892 km (0.094 R)
• M9: 865,573 km (0.056 R)
• M10: 1,157,289 km (0.063 R)
• M11: 1,610,122 km (0.113 R)
• M12: 1,663,528 km (0.112 R)
• M13: 1,997,580 km (0.119 R)
• M14: 2,055,325 km (0.091 R)
• M15: 2,663,440 km (0.113 R)
• M16: 2,937,953 km (0.105 R)
• M17: 3,255,698 km (0.11 R)
• M18: 3,306,861 km (0.12 R)
• M19: 3,602,018 km (0.11 R)
• M20: 3,654,975 km (0.066 R)
• M21: 3,923,952 km (0.086 R)
• M22: 4,015,057 km (0.077 R)
• M23: 4,729,985 km (0.101 R)
• M24: 4,944,359 km (0.113 R)
• M25: 5,443,268 km (0.09 R)
• M26: 5,606,330 km (0.084 R)
• M27: 5,874,858 km (0.111 R)
• M28: 6,126,482 km (0.058 R)
• M29: 6,232,247 km (0.079 R)
• M30: 6,360,153 km (0.114 R)
• M31: 6,661,892 km (0.058 R)
• M32: 6,858,314 km (0.079 R)
• M33: 7,012,550 km (0.103 R)
• M34: 7,145,542 km (0.117 R)
• M35: 7,234,703 km (0.086 R)
• M36: 7,754,555 km (0.105 R)
• M37: 7,846,259 km (0.08 R)
• M38: 8,949,842 km (0.115 R)
• M39: 9,142,524 km (0.083 R)
• M40: 9,385,322 km (0.09 R)
• M41: 9,630,363 km (0.084 R)
• M42: 9,778,315 km (0.115 R)
• M43: 10,784,062 km (0.086 R)
• M44: 11,014,891 km (0.106 R)
• M45: 11,195,456 km (0.052 R)
• M46: 11,585,906 km (0.099 R)
• M47: 11,875,079 km (0.115 R)
• M48: 12,756,809 km (0.1 R)
• M49: 13,301,495 km (0.028 R)
• M50: 13,992,936 km (0.117 R)
• M51: 15,123,597 km (0.112 R)
• M52: 16,283,130 km (0.117 R)
• M53: 16,459,655 km (0.112 R)
• M54: 16,695,870 km (0.025 R)
• M55: 16,843,972 km (0.106 R)
• M56: 17,501,305 km (0.113 R)
• M57: 17,651,801 km (0.114 R)
• M58: 17,712,238 km (0.11 R)
• M59: 18,625,533 km (0.115 R)
• M60: 18,810,137 km (0.088 R)
• M61: 18,995,190 km (0.089 R)
• M62: 19,119,057 km (0.112 R)
• M63: 19,679,151 km (0.069 R)
• M64: 19,804,514 km (0.072 R)
• M65: 19,898,462 km (0.093 R)
• M66: 19,992,708 km (0.102 R)
• M67: 20,213,215 km (0.094 R)
• M68: 20,497,900 km (0.114 R)
• M69: 21,007,281 km (0.115 R)
• M70: 21,520,850 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.3

Radius: 7.8

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 8.57 AU - 9.11 AU

Year: 16711 Days

Day: 18.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 20,888,619 km

• M1: 102,325 km (0.119 R)
• M2: 302,188 km (0.102 R)
• M3: 630,555 km (0.094 R)
• M4: 1,049,130 km (0.029 R)
• M5: 1,452,745 km (0.109 R)
• M6: 1,724,714 km (0.068 R)
• M7: 1,818,961 km (0.064 R)
• M8: 2,213,300 km (0.094 R)
• M9: 2,680,345 km (0.071 R)
• M10: 3,360,866 km (0.102 R)
• M11: 3,530,510 km (0.094 R)
• M12: 3,931,432 km (0.105 R)
• M13: 4,928,951 km (0.117 R)
• M14: 5,005,844 km (0.088 R)
• M15: 5,180,425 km (0.075 R)
• M16: 5,258,664 km (0.063 R)
• M17: 5,756,227 km (0.09 R)
• M18: 5,918,690 km (0.098 R)
• M19: 6,310,637 km (0.04 R)
• M20: 6,394,262 km (0.115 R)
• M21: 7,184,887 km (0.076 R)
• M22: 8,370,450 km (0.096 R)
• M23: 8,439,265 km (0.063 R)
• M24: 8,670,393 km (0.041 R)
• M25: 8,763,443 km (0.047 R)
• M26: 9,447,704 km (0.116 R)
• M27: 9,905,324 km (0.074 R)
• M28: 10,149,168 km (0.1 R)
• M29: 10,842,255 km (0.113 R)
• M30: 11,219,840 km (0.048 R)
• M31: 11,550,601 km (0.072 R)
• M32: 11,936,265 km (0.102 R)
• M33: 12,352,296 km (0.054 R)
• M34: 12,509,524 km (0.075 R)
• M35: 13,682,670 km (0.099 R)
• M36: 14,172,753 km (0.118 R)
• M37: 14,227,505 km (0.105 R)
• M38: 14,364,836 km (0.055 R)
• M39: 15,422,792 km (0.108 R)
• M40: 16,563,476 km (0.059 R)
• M41: 16,736,860 km (0.107 R)
• M42: 17,701,467 km (0.052 R)
• M43: 18,086,383 km (0.053 R)
• M44: 18,564,049 km (0.07 R)
• M45: 18,653,957 km (0.086 R)
• M46: 18,955,097 km (0.078 R)
• M47: 20,764,035 km (0.104 R)
• M48: 20,826,268 km (0.112 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 15,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit