🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.9

Radius: 9.7

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.46 AU - 0.62 AU

Year: 269 Days

Day: 12.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 49,320,944 km

• M1: 127,457 km (0.098 R)
• M2: 188,344 km (0.041 R)
• M3: 301,290 km (0.051 R)
• M4: 384,167 km (0.063 R)
• M5: 469,289 km (0.099 R)
• M6: 534,064 km (0.099 R)
• M7: 713,582 km (0.091 R)
• M8: 779,255 km (0.1 R)
• M9: 871,557 km (0.086 R)
• M10: 936,632 km (0.102 R)
• M11: 1,043,595 km (0.075 R)
• M12: 1,125,574 km (0.112 R)
• M13: 1,237,773 km (0.103 R)
• M14: 1,320,500 km (0.071 R)
• M15: 1,407,566 km (0.074 R)
• M16: 1,501,215 km (0.052 R)
• M17: 1,564,195 km (0.09 R)
• M18: 1,642,285 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.1

Radius: 10.5

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.74 AU - 1.18 AU

Year: 638 Days

Day: 5.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 49,320,944 km

• M1: 138,378 km (0.116 R)
• M2: 239,955 km (0.093 R)
• M3: 321,336 km (0.115 R)
• M4: 389,553 km (0.096 R)
• M5: 523,443 km (0.065 R)
• M6: 599,439 km (0.112 R)
• M7: 728,841 km (0.051 R)
• M8: 879,037 km (0.065 R)
• M9: 1,040,154 km (0.036 R)
• M10: 1,109,867 km (0.052 R)
• M11: 1,229,694 km (0.115 R)
• M12: 1,392,158 km (0.097 R)
• M13: 1,469,649 km (0.064 R)
• M14: 1,602,193 km (0.115 R)
• M15: 1,669,961 km (0.08 R)
• M16: 1,738,776 km (0.112 R)
• M17: 1,836,763 km (0.083 R)
• M18: 1,907,971 km (0.113 R)
• M19: 2,082,702 km (0.102 R)
• M20: 2,179,641 km (0.09 R)
• M21: 2,362,599 km (0.097 R)
• M22: 2,448,319 km (0.039 R)
• M23: 2,614,672 km (0.075 R)
• M24: 2,892,026 km (0.091 R)
• M25: 3,009,012 km (0.12 R)
• M26: 3,085,157 km (0.08 R)
• M27: 3,404,698 km (0.106 R)
• M28: 3,475,308 km (0.114 R)
• M29: 3,744,136 km (0.118 R)
• M30: 3,964,344 km (0.078 R)
• M31: 4,132,192 km (0.065 R)
• M32: 4,398,028 km (0.097 R)
• M33: 4,581,734 km (0.115 R)
• M34: 4,827,224 km (0.064 R)
• M35: 4,936,580 km (0.098 R)
• M36: 5,046,834 km (0.119 R)
• M37: 5,127,617 km (0.042 R)
• M38: 5,198,526 km (0.086 R)
• M39: 5,351,714 km (0.077 R)
• M40: 5,620,841 km (0.112 R)
• M41: 5,778,218 km (0.119 R)
• M42: 6,011,590 km (0.051 R)
• M43: 6,107,931 km (0.076 R)
• M44: 6,194,100 km (0.065 R)
• M45: 6,356,563 km (0.089 R)
• M46: 6,443,928 km (0.072 R)
• M47: 6,553,584 km (0.118 R)
• M48: 6,697,048 km (0.098 R)
• M49: 6,886,289 km (0.116 R)
• M50: 7,213,310 km (0.077 R)
• M51: 7,453,265 km (0.041 R)
• M52: 7,812,300 km (0.076 R)
• M53: 7,882,461 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.4

Radius: 13.6

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.96 AU - 1.22 AU

Year: 772 Days

Day: 7.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 49,320,944 km

• M1: 175,628 km (0.082 R)
• M2: 277,205 km (0.117 R)
• M3: 383,120 km (0.118 R)
• M4: 576,550 km (0.108 R)
• M5: 667,057 km (0.07 R)
• M6: 779,704 km (0.101 R)
• M7: 917,783 km (0.096 R)
• M8: 1,027,139 km (0.112 R)
• M9: 1,148,014 km (0.067 R)
• M10: 1,240,316 km (0.083 R)
• M11: 1,490,144 km (0.079 R)
• M12: 1,606,681 km (0.083 R)
• M13: 1,696,290 km (0.105 R)
• M14: 1,810,583 km (0.068 R)
• M15: 1,927,718 km (0.062 R)
• M16: 2,055,624 km (0.119 R)
• M17: 2,153,461 km (0.03 R)
• M18: 2,474,050 km (0.1 R)
• M19: 2,604,948 km (0.107 R)
• M20: 2,720,288 km (0.074 R)
• M21: 3,011,555 km (0.119 R)
• M22: 3,246,423 km (0.119 R)
• M23: 3,684,596 km (0.106 R)
• M24: 3,865,160 km (0.088 R)
• M25: 3,966,737 km (0.071 R)
• M26: 4,172,733 km (0.095 R)
• M27: 4,340,133 km (0.116 R)
• M28: 4,584,726 km (0.087 R)
• M29: 4,768,432 km (0.113 R)
• M30: 4,932,691 km (0.107 R)
• M31: 5,436,536 km (0.104 R)
• M32: 5,608,275 km (0.071 R)
• M33: 5,746,952 km (0.083 R)
• M34: 6,098,656 km (0.075 R)
• M35: 6,517,979 km (0.092 R)
• M36: 6,615,218 km (0.085 R)
• M37: 6,774,091 km (0.112 R)
• M38: 7,008,660 km (0.07 R)
• M39: 7,120,859 km (0.093 R)
• M40: 7,460,745 km (0.048 R)
• M41: 7,896,374 km (0.097 R)
• M42: 8,000,045 km (0.054 R)
• M43: 8,130,345 km (0.092 R)
• M44: 8,222,049 km (0.108 R)
• M45: 8,327,066 km (0.093 R)
• M46: 8,472,475 km (0.114 R)
• M47: 8,712,131 km (0.051 R)
• M48: 8,900,026 km (0.048 R)
• M49: 9,048,726 km (0.097 R)
• M50: 9,198,175 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.5

Radius: 11.9

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.1 AU - 1.34 AU

Year: 914 Days

Day: 9.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 49,320,944 km

• M1: 152,291 km (0.116 R)
• M2: 230,082 km (0.075 R)
• M3: 493,075 km (0.08 R)
• M4: 656,286 km (0.07 R)
• M5: 781,948 km (0.117 R)
• M6: 946,805 km (0.082 R)
• M7: 1,027,588 km (0.1 R)
• M8: 1,124,078 km (0.103 R)
• M9: 1,210,247 km (0.1 R)
• M10: 1,432,400 km (0.109 R)
• M11: 1,630,617 km (0.082 R)
• M12: 1,760,169 km (0.093 R)
• M13: 1,949,111 km (0.089 R)
• M14: 2,270,596 km (0.069 R)
• M15: 2,644,890 km (0.091 R)
• M16: 2,899,356 km (0.1 R)
• M17: 3,001,532 km (0.078 R)
• M18: 3,142,902 km (0.099 R)
• M19: 3,286,516 km (0.077 R)
• M20: 3,610,096 km (0.094 R)
• M21: 3,690,131 km (0.076 R)
• M22: 3,923,653 km (0.088 R)
• M23: 4,141,168 km (0.066 R)
• M24: 4,235,714 km (0.095 R)
• M25: 4,320,237 km (0.065 R)
• M26: 4,458,914 km (0.109 R)
• M27: 4,620,779 km (0.086 R)
• M28: 4,773,518 km (0.08 R)
• M29: 4,894,842 km (0.057 R)
• M30: 5,039,503 km (0.052 R)
• M31: 5,151,851 km (0.085 R)
• M32: 5,242,209 km (0.081 R)
• M33: 5,574,465 km (0.094 R)
• M34: 5,725,709 km (0.095 R)
• M35: 5,819,507 km (0.113 R)
• M36: 5,972,994 km (0.052 R)
• M37: 6,056,171 km (0.085 R)
• M38: 6,223,720 km (0.109 R)
• M39: 6,477,887 km (0.064 R)
• M40: 6,575,574 km (0.084 R)
• M41: 6,760,328 km (0.115 R)
• M42: 7,286,463 km (0.095 R)
• M43: 7,413,622 km (0.093 R)
• M44: 7,930,034 km (0.046 R)
• M45: 8,205,892 km (0.112 R)
• M46: 8,524,984 km (0.11 R)
• M47: 8,753,570 km (0.11 R)
• M48: 8,916,033 km (0.11 R)
• M49: 8,997,714 km (0.076 R)
• M50: 9,216,575 km (0.092 R)
• M51: 9,340,592 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.8

Radius: 13.1

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.49 AU - 1.99 AU

Year: 1557 Days

Day: 5.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 49,320,944 km

• M1: 185,651 km (0.073 R)
• M2: 365,019 km (0.029 R)
• M3: 501,751 km (0.067 R)
• M4: 615,894 km (0.116 R)
• M5: 705,653 km (0.114 R)
• M6: 788,381 km (0.115 R)
• M7: 1,032,076 km (0.11 R)
• M8: 1,128,267 km (0.103 R)
• M9: 1,213,388 km (0.03 R)
• M10: 1,360,593 km (0.088 R)
• M11: 1,459,626 km (0.087 R)
• M12: 1,706,014 km (0.099 R)
• M13: 1,847,235 km (0.115 R)
• M14: 2,027,051 km (0.039 R)
• M15: 2,159,296 km (0.077 R)
• M16: 2,249,054 km (0.08 R)
• M17: 2,621,104 km (0.101 R)
• M18: 2,717,296 km (0.086 R)
• M19: 2,824,408 km (0.092 R)
• M20: 3,012,901 km (0.1 R)
• M21: 3,103,707 km (0.112 R)
• M22: 3,308,806 km (0.117 R)
• M23: 3,455,112 km (0.081 R)
• M24: 3,539,785 km (0.05 R)
• M25: 3,819,533 km (0.105 R)
• M26: 3,918,118 km (0.117 R)
• M27: 4,050,961 km (0.064 R)
• M28: 4,162,710 km (0.12 R)
• M29: 4,573,955 km (0.113 R)
• M30: 4,655,486 km (0.069 R)
• M31: 4,998,364 km (0.119 R)
• M32: 5,191,196 km (0.102 R)
• M33: 5,300,701 km (0.108 R)
• M34: 5,683,971 km (0.073 R)
• M35: 5,986,907 km (0.088 R)
• M36: 6,076,217 km (0.113 R)
• M37: 6,166,125 km (0.071 R)
• M38: 6,556,127 km (0.115 R)
• M39: 6,780,673 km (0.109 R)
• M40: 7,183,391 km (0.116 R)
• M41: 7,552,449 km (0.057 R)
• M42: 7,801,978 km (0.109 R)
• M43: 8,096,536 km (0.033 R)
• M44: 8,181,358 km (0.076 R)
• M45: 8,509,426 km (0.088 R)
• M46: 8,667,850 km (0.072 R)
• M47: 8,929,198 km (0.093 R)
• M48: 9,031,672 km (0.103 R)
• M49: 9,178,577 km (0.087 R)
• M50: 9,281,800 km (0.052 R)
• M51: 9,385,621 km (0.108 R)
• M52: 9,729,098 km (0.081 R)
• M53: 9,909,961 km (0.049 R)
• M54: 10,168,018 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.4

Radius: 13.2

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.26 AU - 5 AU

Year: 5693 Days

Day: 9.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 49,320,944 km

• M1: 263,143 km (0.093 R)
• M2: 444,306 km (0.095 R)
• M3: 690,993 km (0.1 R)
• M4: 806,033 km (0.079 R)
• M5: 1,208,601 km (0.093 R)
• M6: 1,654,403 km (0.052 R)
• M7: 1,814,173 km (0.1 R)
• M8: 1,998,179 km (0.119 R)
• M9: 2,285,855 km (0.041 R)
• M10: 2,465,223 km (0.085 R)
• M11: 2,669,873 km (0.096 R)
• M12: 2,816,629 km (0.116 R)
• M13: 2,901,750 km (0.079 R)
• M14: 3,162,349 km (0.084 R)
• M15: 3,251,061 km (0.1 R)
• M16: 3,430,878 km (0.068 R)
• M17: 3,544,871 km (0.086 R)
• M18: 5,089,020 km (0.059 R)
• M19: 5,193,440 km (0.093 R)
• M20: 5,404,522 km (0.065 R)
• M21: 5,537,814 km (0.081 R)
• M22: 6,473,549 km (0.073 R)
• M23: 6,615,367 km (0.064 R)
• M24: 6,786,956 km (0.095 R)
• M25: 6,988,913 km (0.074 R)
• M26: 7,105,151 km (0.117 R)
• M27: 7,398,811 km (0.097 R)
• M28: 7,877,076 km (0.109 R)
• M29: 8,211,726 km (0.114 R)
• M30: 8,551,164 km (0.062 R)
• M31: 8,675,629 km (0.091 R)
• M32: 8,863,674 km (0.108 R)
• M33: 9,053,065 km (0.112 R)
• M34: 9,693,942 km (0.115 R)
• M35: 9,823,793 km (0.083 R)
• M36: 10,515,683 km (0.12 R)
• M37: 11,393,972 km (0.118 R)
• M38: 11,980,994 km (0.106 R)
• M39: 12,155,425 km (0.074 R)
• M40: 12,471,825 km (0.083 R)
• M41: 13,545,788 km (0.067 R)
• M42: 13,837,205 km (0.064 R)
• M43: 14,278,369 km (0.119 R)
• M44: 15,098,913 km (0.11 R)
• M45: 15,325,404 km (0.079 R)
• M46: 15,705,383 km (0.098 R)
• M47: 15,858,272 km (0.068 R)
• M48: 16,474,615 km (0.026 R)
• M49: 17,216,770 km (0.117 R)
• M50: 17,850,317 km (0.111 R)
• M51: 18,652,910 km (0.103 R)
• M52: 19,385,341 km (0.089 R)
• M53: 19,714,007 km (0.114 R)
• M54: 20,878,477 km (0.076 R)
• M55: 21,004,588 km (0.117 R)
• M56: 21,088,812 km (0.095 R)
• M57: 21,426,753 km (0.058 R)
• M58: 21,808,976 km (0.097 R)
• M59: 22,022,452 km (0.104 R)
• M60: 22,193,592 km (0.046 R)
• M61: 22,451,349 km (0.091 R)
• M62: 22,623,536 km (0.065 R)
• M63: 23,186,772 km (0.102 R)
• M64: 23,273,689 km (0.088 R)
• M65: 23,360,904 km (0.038 R)
• M66: 23,623,000 km (0.087 R)
• M67: 24,194,314 km (0.118 R)
• M68: 25,574,803 km (0.031 R)
• M69: 25,844,977 km (0.07 R)
• M70: 26,161,376 km (0.069 R)
• M71: 27,624,144 km (0.068 R)
• M72: 28,179,452 km (0.093 R)
• M73: 29,066,268 km (0.107 R)
• M74: 29,160,215 km (0.104 R)
• M75: 29,395,383 km (0.064 R)
• M76: 30,009,782 km (0.099 R)
• M77: 30,247,193 km (0.071 R)
• M78: 31,395,656 km (0.057 R)
• M79: 31,540,168 km (0.038 R)
• M80: 32,217,697 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.4

Radius: 5.9

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.35 AU - 11.99 AU

Year: 20395 Days

Day: 18.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 49,320,944 km

• M1: 102,175 km (0.109 R)
• M2: 146,307 km (0.049 R)
• M3: 382,073 km (0.096 R)
• M4: 452,683 km (0.116 R)
• M5: 559,197 km (0.097 R)
• M6: 1,084,884 km (0.085 R)
• M7: 1,337,106 km (0.049 R)
• M8: 1,380,938 km (0.104 R)
• M9: 1,870,123 km (0.076 R)
• M10: 1,969,007 km (0.11 R)
• M11: 2,275,982 km (0.08 R)
• M12: 2,905,789 km (0.108 R)
• M13: 3,020,680 km (0.096 R)
• M14: 3,586,310 km (0.037 R)
• M15: 3,740,695 km (0.115 R)
• M16: 3,834,343 km (0.049 R)
• M17: 4,346,716 km (0.07 R)
• M18: 4,812,713 km (0.069 R)
• M19: 6,982,630 km (0.051 R)
• M20: 7,330,894 km (0.064 R)
• M21: 8,532,464 km (0.089 R)
• M22: 9,665,070 km (0.101 R)
• M23: 11,202,038 km (0.061 R)
• M24: 11,247,067 km (0.104 R)
• M25: 11,700,648 km (0.051 R)
• M26: 14,495,884 km (0.067 R)
• M27: 14,741,973 km (0.117 R)
• M28: 16,965,296 km (0.063 R)
• M29: 17,224,549 km (0.053 R)
• M30: 17,799,304 km (0.11 R)
• M31: 18,646,776 km (0.094 R)
• M32: 18,967,813 km (0.049 R)
• M33: 19,290,795 km (0.092 R)
• M34: 20,932,781 km (0.089 R)
• M35: 21,099,433 km (0.095 R)
• M36: 21,322,334 km (0.109 R)
• M37: 22,221,717 km (0.088 R)
• M38: 22,505,354 km (0.117 R)
• M39: 22,733,042 km (0.09 R)
• M40: 23,651,573 km (0.09 R)
• M41: 24,523,729 km (0.12 R)
• M42: 26,119,938 km (0.05 R)
• M43: 26,299,455 km (0.056 R)
• M44: 26,659,537 km (0.09 R)
• M45: 27,688,621 km (0.074 R)
• M46: 27,871,579 km (0.1 R)
• M47: 28,238,692 km (0.047 R)
• M48: 29,039,490 km (0.107 R)
• M49: 30,726,655 km (0.089 R)
• M50: 34,260,156 km (0.115 R)
• M51: 36,241,131 km (0.104 R)
• M52: 37,178,212 km (0.096 R)
• M53: 39,212,893 km (0.102 R)
• M54: 39,624,138 km (0.12 R)
• M55: 40,243,772 km (0.117 R)
• M56: 40,450,965 km (0.103 R)
• M57: 42,191,835 km (0.099 R)
• M58: 42,894,945 km (0.062 R)
• M59: 43,743,764 km (0.055 R)
• M60: 44,955,806 km (0.039 R)
• M61: 47,048,830 km (0.096 R)
• M62: 47,924,127 km (0.088 R)
• M63: 48,290,342 km (0.079 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 11,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit