🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.2

Radius: 14.5

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.45 AU - 0.59 AU

Year: 259 Days

Day: 10.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 27,882,758 km

• M1: 181,163 km (0.093 R)
• M2: 277,354 km (0.09 R)
• M3: 378,632 km (0.112 R)
• M4: 472,280 km (0.091 R)
• M5: 597,045 km (0.086 R)
• M6: 695,181 km (0.094 R)
• M7: 811,419 km (0.07 R)
• M8: 905,217 km (0.092 R)
• M9: 1,012,478 km (0.045 R)
• M10: 1,187,508 km (0.073 R)
• M11: 1,289,384 km (0.051 R)
• M12: 1,405,173 km (0.061 R)
• M13: 1,554,322 km (0.109 R)
• M14: 1,663,229 km (0.093 R)
• M15: 1,885,083 km (0.112 R)
• M16: 2,005,958 km (0.101 R)
• M17: 2,117,109 km (0.063 R)
• M18: 2,247,409 km (0.083 R)
• M19: 2,354,521 km (0.038 R)
• M20: 2,551,691 km (0.111 R)
• M21: 2,654,764 km (0.079 R)
• M22: 2,892,924 km (0.081 R)
• M23: 2,995,847 km (0.04 R)
• M24: 3,152,626 km (0.115 R)
• M25: 3,380,762 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.6

Radius: 14.7

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.53 AU - 0.85 AU

Year: 396 Days

Day: 13.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 27,882,758 km

• M1: 190,139 km (0.037 R)
• M2: 301,589 km (0.098 R)
• M3: 458,517 km (0.108 R)
• M4: 551,867 km (0.114 R)
• M5: 729,140 km (0.07 R)
• M6: 823,985 km (0.108 R)
• M7: 1,068,727 km (0.05 R)
• M8: 1,160,580 km (0.111 R)
• M9: 1,368,222 km (0.094 R)
• M10: 1,489,696 km (0.104 R)
• M11: 1,593,965 km (0.093 R)
• M12: 1,711,699 km (0.102 R)
• M13: 1,826,889 km (0.116 R)
• M14: 1,933,552 km (0.11 R)
• M15: 2,030,941 km (0.03 R)
• M16: 2,272,691 km (0.108 R)
• M17: 2,499,182 km (0.099 R)
• M18: 2,675,708 km (0.107 R)
• M19: 2,778,481 km (0.119 R)
• M20: 2,882,751 km (0.099 R)
• M21: 3,128,839 km (0.118 R)
• M22: 3,251,061 km (0.049 R)
• M23: 3,402,753 km (0.096 R)
• M24: 3,500,441 km (0.046 R)
• M25: 3,648,991 km (0.048 R)
• M26: 3,937,715 km (0.072 R)
• M27: 4,077,589 km (0.09 R)
• M28: 4,377,533 km (0.071 R)
• M29: 4,484,196 km (0.069 R)
• M30: 4,622,724 km (0.084 R)
• M31: 4,754,819 km (0.114 R)
• M32: 4,880,331 km (0.076 R)
• M33: 5,014,969 km (0.094 R)
• M34: 5,175,039 km (0.093 R)
• M35: 5,393,751 km (0.05 R)
• M36: 5,491,887 km (0.065 R)
• M37: 5,590,772 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.3

Radius: 10.2

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.03 AU - 1.55 AU

Year: 1011 Days

Day: 10.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 27,882,758 km

• M1: 128,804 km (0.086 R)
• M2: 195,973 km (0.027 R)
• M3: 332,406 km (0.119 R)
• M4: 510,578 km (0.109 R)
• M5: 698,472 km (0.076 R)
• M6: 781,350 km (0.103 R)
• M7: 909,854 km (0.112 R)
• M8: 1,034,619 km (0.1 R)
• M9: 1,119,291 km (0.113 R)
• M10: 1,200,523 km (0.108 R)
• M11: 1,265,748 km (0.097 R)
• M12: 1,412,653 km (0.078 R)
• M13: 1,526,646 km (0.098 R)
• M14: 1,604,437 km (0.076 R)
• M15: 1,703,471 km (0.056 R)
• M16: 1,852,770 km (0.062 R)
• M17: 2,056,223 km (0.119 R)
• M18: 2,149,871 km (0.076 R)
• M19: 2,281,966 km (0.072 R)
• M20: 2,394,164 km (0.087 R)
• M21: 2,546,605 km (0.108 R)
• M22: 2,702,336 km (0.056 R)
• M23: 2,853,280 km (0.119 R)
• M24: 2,982,682 km (0.058 R)
• M25: 3,048,057 km (0.104 R)
• M26: 3,171,924 km (0.098 R)
• M27: 3,305,963 km (0.101 R)
• M28: 3,382,258 km (0.082 R)
• M29: 3,553,847 km (0.068 R)
• M30: 3,719,601 km (0.071 R)
• M31: 3,995,610 km (0.099 R)
• M32: 4,067,865 km (0.073 R)
• M33: 4,204,747 km (0.093 R)
• M34: 4,278,350 km (0.061 R)
• M35: 4,501,699 km (0.049 R)
• M36: 4,576,947 km (0.079 R)
• M37: 4,805,532 km (0.093 R)
• M38: 4,872,851 km (0.108 R)
• M39: 5,008,537 km (0.062 R)
• M40: 5,293,670 km (0.102 R)
• M41: 5,413,199 km (0.108 R)
• M42: 5,614,408 km (0.111 R)
• M43: 5,931,256 km (0.091 R)
• M44: 6,013,984 km (0.102 R)
• M45: 6,128,277 km (0.064 R)
• M46: 6,232,995 km (0.115 R)
• M47: 6,454,550 km (0.055 R)
• M48: 6,700,339 km (0.105 R)
• M49: 6,764,965 km (0.098 R)
• M50: 6,905,737 km (0.114 R)
• M51: 6,970,962 km (0.12 R)
• M52: 7,190,122 km (0.04 R)
• M53: 7,267,315 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.7

Radius: 13.1

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.37 AU - 2.03 AU

Year: 1530 Days

Day: 13.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 27,882,758 km

• M1: 163,361 km (0.067 R)
• M2: 321,935 km (0.036 R)
• M3: 412,890 km (0.095 R)
• M4: 522,246 km (0.077 R)
• M5: 709,543 km (0.119 R)
• M6: 848,070 km (0.062 R)
• M7: 1,012,179 km (0.092 R)
• M8: 1,114,504 km (0.106 R)
• M9: 1,364,931 km (0.112 R)
• M10: 1,634,207 km (0.067 R)
• M11: 1,813,725 km (0.111 R)
• M12: 1,950,457 km (0.111 R)
• M13: 2,307,697 km (0.09 R)
• M14: 2,489,009 km (0.1 R)
• M15: 2,730,610 km (0.081 R)
• M16: 2,877,066 km (0.111 R)
• M17: 2,991,658 km (0.111 R)
• M18: 3,084,409 km (0.079 R)
• M19: 3,237,148 km (0.078 R)
• M20: 3,368,495 km (0.113 R)
• M21: 3,526,022 km (0.094 R)
• M22: 3,648,842 km (0.071 R)
• M23: 4,013,412 km (0.117 R)
• M24: 4,180,812 km (0.098 R)
• M25: 4,271,767 km (0.095 R)
• M26: 4,615,992 km (0.096 R)
• M27: 4,886,914 km (0.079 R)
• M28: 4,982,955 km (0.056 R)
• M29: 5,219,021 km (0.054 R)
• M30: 5,401,979 km (0.071 R)
• M31: 5,658,839 km (0.09 R)
• M32: 5,745,456 km (0.116 R)
• M33: 6,022,511 km (0.1 R)
• M34: 6,140,394 km (0.057 R)
• M35: 6,757,186 km (0.115 R)
• M36: 7,112,032 km (0.034 R)
• M37: 7,236,797 km (0.112 R)
• M38: 7,330,894 km (0.108 R)
• M39: 7,457,005 km (0.082 R)
• M40: 7,695,464 km (0.1 R)
• M41: 7,984,936 km (0.118 R)
• M42: 8,098,481 km (0.118 R)
• M43: 8,180,012 km (0.115 R)
• M44: 8,558,195 km (0.113 R)
• M45: 8,891,649 km (0.069 R)
• M46: 8,992,627 km (0.112 R)
• M47: 9,127,714 km (0.072 R)
• M48: 9,537,313 km (0.119 R)
• M49: 9,761,710 km (0.047 R)
• M50: 10,180,434 km (0.08 R)
• M51: 10,339,008 km (0.107 R)
• M52: 10,748,158 km (0.05 R)
• M53: 11,071,888 km (0.108 R)
• M54: 11,235,099 km (0.054 R)
• M55: 11,527,114 km (0.092 R)
• M56: 11,895,574 km (0.067 R)
• M57: 12,099,925 km (0.047 R)
• M58: 12,286,772 km (0.11 R)
• M59: 12,644,311 km (0.107 R)
• M60: 12,758,006 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.4

Radius: 13.8

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.57 AU - 1.99 AU

Year: 1639 Days

Day: 14 Hours

Environment

Temp: -206 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 27,882,758 km

• M1: 184,604 km (0.07 R)
• M2: 287,378 km (0.07 R)
• M3: 376,687 km (0.117 R)
• M4: 468,690 km (0.105 R)
• M5: 566,826 km (0.084 R)
• M6: 789,129 km (0.085 R)
• M7: 982,110 km (0.1 R)
• M8: 1,296,116 km (0.094 R)
• M9: 1,410,409 km (0.106 R)
• M10: 1,507,199 km (0.104 R)
• M11: 1,700,778 km (0.098 R)
• M12: 1,819,559 km (0.104 R)
• M13: 1,941,182 km (0.076 R)
• M14: 2,057,868 km (0.089 R)
• M15: 2,144,934 km (0.116 R)
• M16: 2,355,867 km (0.088 R)
• M17: 2,455,649 km (0.098 R)
• M18: 2,548,549 km (0.065 R)
• M19: 2,685,581 km (0.114 R)
• M20: 2,922,694 km (0.074 R)
• M21: 3,066,457 km (0.099 R)
• M22: 3,249,715 km (0.061 R)
• M23: 3,512,408 km (0.112 R)
• M24: 3,733,514 km (0.101 R)
• M25: 3,929,487 km (0.115 R)
• M26: 4,280,893 km (0.12 R)
• M27: 4,383,218 km (0.115 R)
• M28: 4,695,129 km (0.035 R)
• M29: 4,790,124 km (0.107 R)
• M30: 4,971,287 km (0.109 R)
• M31: 5,068,226 km (0.067 R)
• M32: 5,154,843 km (0.088 R)
• M33: 5,573,418 km (0.118 R)
• M34: 5,764,156 km (0.089 R)
• M35: 5,945,767 km (0.06 R)
• M36: 6,291,488 km (0.066 R)
• M37: 6,408,174 km (0.104 R)
• M38: 6,561,063 km (0.042 R)
• M39: 7,417,212 km (0.077 R)
• M40: 7,940,206 km (0.116 R)
• M41: 8,091,898 km (0.08 R)
• M42: 8,180,760 km (0.032 R)
• M43: 8,295,651 km (0.059 R)
• M44: 8,423,856 km (0.08 R)
• M45: 8,734,272 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.3

Radius: 8.9

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.9 AU - 2 AU

Year: 1880 Days

Day: 13.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 27,882,758 km

• M1: 144,811 km (0.115 R)
• M2: 312,959 km (0.068 R)
• M3: 394,789 km (0.073 R)
• M4: 590,762 km (0.075 R)
• M5: 653,743 km (0.09 R)
• M6: 772,075 km (0.117 R)
• M7: 1,056,311 km (0.045 R)
• M8: 1,126,023 km (0.108 R)
• M9: 1,188,256 km (0.115 R)
• M10: 1,260,811 km (0.079 R)
• M11: 1,420,282 km (0.099 R)
• M12: 1,546,842 km (0.07 R)
• M13: 1,636,750 km (0.054 R)
• M14: 1,853,218 km (0.105 R)
• M15: 1,981,274 km (0.032 R)
• M16: 2,101,252 km (0.087 R)
• M17: 2,178,893 km (0.057 R)
• M18: 2,257,432 km (0.106 R)
• M19: 2,325,648 km (0.118 R)
• M20: 2,417,651 km (0.112 R)
• M21: 2,546,006 km (0.064 R)
• M22: 2,664,787 km (0.087 R)
• M23: 3,600,222 km (0.079 R)
• M24: 3,666,793 km (0.038 R)
• M25: 3,774,354 km (0.055 R)
• M26: 3,951,179 km (0.078 R)
• M27: 4,327,418 km (0.06 R)
• M28: 4,512,769 km (0.041 R)
• M29: 4,700,664 km (0.074 R)
• M30: 5,129,262 km (0.112 R)
• M31: 5,477,975 km (0.071 R)
• M32: 5,850,324 km (0.038 R)
• M33: 6,055,273 km (0.067 R)
• M34: 6,278,772 km (0.106 R)
• M35: 6,359,256 km (0.066 R)
• M36: 6,553,883 km (0.045 R)
• M37: 6,619,257 km (0.11 R)
• M38: 6,750,454 km (0.089 R)
• M39: 6,948,971 km (0.107 R)
• M40: 7,099,167 km (0.045 R)
• M41: 7,487,822 km (0.12 R)
• M42: 7,641,758 km (0.04 R)
• M43: 7,831,449 km (0.108 R)
• M44: 7,918,215 km (0.095 R)
• M45: 8,040,138 km (0.083 R)
• M46: 8,180,311 km (0.112 R)
• M47: 8,427,446 km (0.034 R)
• M48: 8,677,125 km (0.058 R)
• M49: 8,856,942 km (0.111 R)
• M50: 9,147,311 km (0.059 R)
• M51: 9,459,223 km (0.097 R)
• M52: 9,755,876 km (0.118 R)
• M53: 9,868,074 km (0.093 R)
• M54: 10,263,611 km (0.065 R)
• M55: 10,511,195 km (0.116 R)
• M56: 10,799,321 km (0.06 R)
• M57: 10,973,453 km (0.081 R)
• M58: 11,089,989 km (0.114 R)
• M59: 11,206,975 km (0.027 R)
• M60: 11,324,409 km (0.092 R)
• M61: 11,957,657 km (0.097 R)
• M62: 12,177,865 km (0.082 R)
• M63: 12,990,331 km (0.097 R)
• M64: 13,527,836 km (0.115 R)
• M65: 13,673,844 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.4

Radius: 8.6

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.66 AU - 3.76 AU

Year: 3970 Days

Day: 8.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 27,882,758 km

• M1: 115,639 km (0.052 R)
• M2: 197,320 km (0.04 R)
• M3: 278,850 km (0.111 R)
• M4: 417,827 km (0.109 R)
• M5: 660,774 km (0.11 R)
• M6: 893,847 km (0.112 R)
• M7: 959,521 km (0.091 R)
• M8: 1,033,871 km (0.087 R)
• M9: 1,203,066 km (0.101 R)
• M10: 1,276,219 km (0.071 R)
• M11: 1,358,648 km (0.086 R)
• M12: 1,481,617 km (0.089 R)
• M13: 1,584,391 km (0.106 R)
• M14: 1,907,223 km (0.093 R)
• M15: 1,967,362 km (0.113 R)
• M16: 2,134,014 km (0.099 R)
• M17: 2,816,479 km (0.107 R)
• M18: 3,095,180 km (0.101 R)
• M19: 3,414,272 km (0.055 R)
• M20: 3,636,575 km (0.089 R)
• M21: 4,456,820 km (0.072 R)
• M22: 4,606,717 km (0.057 R)
• M23: 4,734,922 km (0.115 R)
• M24: 4,840,688 km (0.117 R)
• M25: 4,899,779 km (0.075 R)
• M26: 5,393,602 km (0.06 R)
• M27: 5,467,054 km (0.093 R)
• M28: 5,664,972 km (0.067 R)
• M29: 5,739,921 km (0.092 R)
• M30: 6,004,410 km (0.12 R)
• M31: 6,170,164 km (0.087 R)
• M32: 6,285,803 km (0.074 R)
• M33: 6,637,059 km (0.087 R)
• M34: 6,941,341 km (0.074 R)
• M35: 7,128,787 km (0.1 R)
• M36: 7,426,936 km (0.119 R)
• M37: 7,701,298 km (0.1 R)
• M38: 8,119,275 km (0.092 R)
• M39: 8,803,386 km (0.113 R)
• M40: 8,962,857 km (0.032 R)
• M41: 9,064,733 km (0.105 R)
• M42: 9,167,058 km (0.073 R)
• M43: 10,135,405 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.4

Radius: 13.7

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.89 AU - 3.89 AU

Year: 4308 Days

Day: 9.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 27,882,758 km

• M1: 171,290 km (0.081 R)
• M2: 300,243 km (0.057 R)
• M3: 661,821 km (0.116 R)
• M4: 881,580 km (0.111 R)
• M5: 994,676 km (0.072 R)
• M6: 1,637,648 km (0.087 R)
• M7: 1,748,201 km (0.081 R)
• M8: 1,861,446 km (0.098 R)
• M9: 1,994,140 km (0.092 R)
• M10: 2,304,406 km (0.068 R)
• M11: 2,630,529 km (0.074 R)
• M12: 2,742,578 km (0.057 R)
• M13: 2,913,867 km (0.058 R)
• M14: 3,428,634 km (0.059 R)
• M15: 3,592,892 km (0.108 R)
• M16: 3,844,366 km (0.089 R)
• M17: 3,972,272 km (0.108 R)
• M18: 4,058,291 km (0.065 R)
• M19: 4,210,432 km (0.099 R)
• M20: 4,408,948 km (0.036 R)
• M21: 4,838,294 km (0.072 R)
• M22: 5,116,546 km (0.12 R)
• M23: 5,471,692 km (0.099 R)
• M24: 5,664,374 km (0.098 R)
• M25: 5,834,915 km (0.064 R)
• M26: 6,106,435 km (0.046 R)
• M27: 6,534,285 km (0.046 R)
• M28: 6,764,666 km (0.107 R)
• M29: 6,868,038 km (0.071 R)
• M30: 7,419,007 km (0.099 R)
• M31: 9,185,309 km (0.117 R)
• M32: 9,386,219 km (0.093 R)
• M33: 9,763,206 km (0.082 R)
• M34: 9,997,626 km (0.099 R)
• M35: 10,293,231 km (0.119 R)
• M36: 10,682,036 km (0.053 R)
• M37: 10,772,393 km (0.025 R)
• M38: 11,504,824 km (0.051 R)
• M39: 11,628,542 km (0.094 R)
• M40: 11,908,290 km (0.046 R)
• M41: 12,002,088 km (0.114 R)
• M42: 12,474,667 km (0.083 R)
• M43: 13,340,839 km (0.098 R)
• M44: 13,896,146 km (0.045 R)
• M45: 14,126,976 km (0.092 R)
• M46: 14,692,904 km (0.062 R)
• M47: 15,402,447 km (0.106 R)
• M48: 15,709,871 km (0.115 R)
• M49: 15,847,202 km (0.071 R)
• M50: 16,644,558 km (0.078 R)
• M51: 16,784,582 km (0.069 R)
• M52: 16,889,749 km (0.11 R)
• M53: 17,419,475 km (0.058 R)
• M54: 17,668,406 km (0.082 R)
• M55: 18,170,157 km (0.071 R)
• M56: 18,749,101 km (0.105 R)
• M57: 18,894,809 km (0.106 R)
• M58: 19,187,423 km (0.108 R)
• M59: 19,814,088 km (0.116 R)
• M60: 20,335,287 km (0.081 R)
• M61: 21,049,767 km (0.082 R)
• M62: 21,505,442 km (0.067 R)
• M63: 22,041,002 km (0.067 R)
• M64: 22,194,789 km (0.028 R)
• M65: 22,542,305 km (0.118 R)
• M66: 22,658,542 km (0.092 R)
• M67: 23,871,033 km (0.092 R)
• M68: 25,064,525 km (0.104 R)
• M69: 25,345,918 km (0.103 R)
• M70: 25,709,142 km (0.047 R)
• M71: 26,604,186 km (0.077 R)
• M72: 27,220,380 km (0.105 R)
• M73: 27,841,211 km (0.102 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 13,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit