🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496

Radius: 13.1

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.53 AU - 0.63 AU

Year: 300 Days

Day: 9.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 24,842,899 km

• M1: 169,494 km (0.053 R)
• M2: 258,356 km (0.062 R)
• M3: 354,248 km (0.088 R)
• M4: 470,037 km (0.09 R)
• M5: 555,008 km (0.108 R)
• M6: 673,490 km (0.063 R)
• M7: 779,405 km (0.097 R)
• M8: 905,366 km (0.041 R)
• M9: 1,003,054 km (0.094 R)
• M10: 1,112,111 km (0.102 R)
• M11: 1,217,876 km (0.088 R)
• M12: 1,311,375 km (0.117 R)
• M13: 1,395,299 km (0.102 R)
• M14: 1,510,340 km (0.09 R)
• M15: 1,594,414 km (0.114 R)
• M16: 1,680,283 km (0.089 R)
• M17: 1,767,798 km (0.118 R)
• M18: 1,888,673 km (0.025 R)
• M19: 2,068,041 km (0.115 R)
• M20: 2,181,436 km (0.072 R)
• M21: 2,267,904 km (0.099 R)
• M22: 2,350,631 km (0.071 R)
• M23: 2,459,239 km (0.087 R)
• M24: 2,559,470 km (0.05 R)
• M25: 2,656,110 km (0.089 R)
• M26: 2,873,925 km (0.096 R)
• M27: 2,990,461 km (0.102 R)
• M28: 3,092,487 km (0.111 R)
• M29: 3,195,710 km (0.091 R)
• M30: 3,277,989 km (0.088 R)
• M31: 3,394,376 km (0.115 R)
• M32: 3,557,437 km (0.088 R)
• M33: 3,682,950 km (0.1 R)
• M34: 3,792,605 km (0.101 R)
• M35: 3,885,805 km (0.104 R)
• M36: 3,985,586 km (0.07 R)
• M37: 4,133,988 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.7

Radius: 14.6

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.59 AU - 0.69 AU

Year: 347 Days

Day: 6.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 24,842,899 km

• M1: 182,360 km (0.111 R)
• M2: 276,008 km (0.038 R)
• M3: 402,717 km (0.12 R)
• M4: 512,074 km (0.112 R)
• M5: 668,852 km (0.111 R)
• M6: 766,988 km (0.112 R)
• M7: 871,108 km (0.119 R)
• M8: 980,614 km (0.107 R)
• M9: 1,099,694 km (0.087 R)
• M10: 1,272,629 km (0.112 R)
• M11: 1,441,226 km (0.089 R)
• M12: 1,647,073 km (0.106 R)
• M13: 1,756,279 km (0.118 R)
• M14: 1,878,500 km (0.032 R)
• M15: 2,110,078 km (0.071 R)
• M16: 2,202,230 km (0.103 R)
• M17: 2,306,949 km (0.12 R)
• M18: 2,607,940 km (0.048 R)
• M19: 2,754,546 km (0.066 R)
• M20: 3,117,769 km (0.118 R)
• M21: 3,254,801 km (0.04 R)
• M22: 3,413,225 km (0.075 R)
• M23: 3,803,825 km (0.069 R)
• M24: 3,897,174 km (0.077 R)
• M25: 4,161,065 km (0.089 R)
• M26: 4,278,050 km (0.102 R)
• M27: 4,389,202 km (0.115 R)
• M28: 4,529,375 km (0.073 R)
• M29: 4,621,377 km (0.105 R)
• M30: 4,728,340 km (0.101 R)
• M31: 4,857,742 km (0.095 R)
• M32: 4,959,169 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.4

Radius: 12.8

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.62 AU - 0.9 AU

Year: 449 Days

Day: 14.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 24,842,899 km

• M1: 171,140 km (0.076 R)
• M2: 269,875 km (0.115 R)
• M3: 475,721 km (0.116 R)
• M4: 604,525 km (0.047 R)
• M5: 787,184 km (0.109 R)
• M6: 907,461 km (0.067 R)
• M7: 1,069,774 km (0.063 R)
• M8: 1,157,439 km (0.115 R)
• M9: 1,329,476 km (0.065 R)
• M10: 1,453,044 km (0.12 R)
• M11: 1,533,827 km (0.076 R)
• M12: 1,687,913 km (0.101 R)
• M13: 1,797,867 km (0.085 R)
• M14: 1,910,215 km (0.103 R)
• M15: 2,077,017 km (0.044 R)
• M16: 2,255,337 km (0.115 R)
• M17: 2,411,518 km (0.026 R)
• M18: 2,515,189 km (0.059 R)
• M19: 2,634,718 km (0.088 R)
• M20: 2,763,372 km (0.067 R)
• M21: 3,094,282 km (0.059 R)
• M22: 3,345,308 km (0.05 R)
• M23: 3,524,227 km (0.08 R)
• M24: 3,626,701 km (0.108 R)
• M25: 3,762,386 km (0.112 R)
• M26: 3,875,482 km (0.103 R)
• M27: 4,063,677 km (0.115 R)
• M28: 4,372,746 km (0.096 R)
• M29: 4,466,244 km (0.072 R)
• M30: 4,603,276 km (0.053 R)
• M31: 4,881,678 km (0.045 R)
• M32: 5,076,305 km (0.052 R)
• M33: 5,156,788 km (0.061 R)
• M34: 5,300,701 km (0.081 R)
• M35: 5,446,110 km (0.12 R)
• M36: 5,537,664 km (0.066 R)
• M37: 5,638,942 km (0.067 R)
• M38: 5,796,618 km (0.083 R)
• M39: 5,984,064 km (0.089 R)
• M40: 6,097,609 km (0.093 R)
• M41: 6,278,772 km (0.091 R)
• M42: 6,646,484 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.8

Radius: 14

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.73 AU - 0.83 AU

Year: 467 Days

Day: 12 Hours

Environment

Temp: -169 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 24,842,899 km

• M1: 176,675 km (0.095 R)
• M2: 280,945 km (0.101 R)
• M3: 386,860 km (0.098 R)
• M4: 501,602 km (0.103 R)
• M5: 599,738 km (0.097 R)
• M6: 690,843 km (0.099 R)
• M7: 783,743 km (0.085 R)
• M8: 949,498 km (0.096 R)
• M9: 1,127,968 km (0.071 R)
• M10: 1,274,574 km (0.085 R)
• M11: 1,372,860 km (0.057 R)
• M12: 1,561,652 km (0.11 R)
• M13: 1,667,567 km (0.1 R)
• M14: 1,798,017 km (0.062 R)
• M15: 1,898,247 km (0.094 R)
• M16: 2,075,521 km (0.075 R)
• M17: 2,180,987 km (0.106 R)
• M18: 2,294,383 km (0.064 R)
• M19: 2,403,739 km (0.028 R)
• M20: 2,583,705 km (0.091 R)
• M21: 2,678,550 km (0.113 R)
• M22: 2,794,039 km (0.108 R)
• M23: 2,931,071 km (0.113 R)
• M24: 3,050,151 km (0.083 R)
• M25: 3,171,026 km (0.114 R)
• M26: 3,327,805 km (0.085 R)
• M27: 3,466,332 km (0.116 R)
• M28: 3,564,468 km (0.05 R)
• M29: 3,713,468 km (0.118 R)
• M30: 3,835,689 km (0.077 R)
• M31: 3,966,438 km (0.052 R)
• M32: 4,187,992 km (0.036 R)
• M33: 4,322,780 km (0.118 R)
• M34: 4,589,363 km (0.077 R)
• M35: 4,681,965 km (0.093 R)
• M36: 4,790,722 km (0.096 R)
• M37: 4,963,657 km (0.066 R)
• M38: 5,098,595 km (0.102 R)
• M39: 5,218,722 km (0.071 R)
• M40: 5,307,433 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.4

Radius: 9.4

Gravity: 8.97 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.08 AU - 1.14 AU

Year: 793 Days

Day: 14.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 24,842,899 km

• M1: 144,811 km (0.111 R)
• M2: 213,327 km (0.071 R)
• M3: 290,369 km (0.112 R)
• M4: 437,873 km (0.116 R)
• M5: 561,740 km (0.09 R)
• M6: 649,704 km (0.095 R)
• M7: 709,393 km (0.111 R)
• M8: 799,900 km (0.103 R)
• M9: 894,595 km (0.09 R)
• M10: 987,047 km (0.074 R)
• M11: 1,483,113 km (0.066 R)
• M12: 1,601,445 km (0.119 R)
• M13: 1,777,223 km (0.032 R)
• M14: 1,855,612 km (0.116 R)
• M15: 2,089,882 km (0.107 R)
• M16: 2,290,942 km (0.082 R)
• M17: 2,367,985 km (0.113 R)
• M18: 2,428,572 km (0.119 R)
• M19: 2,542,416 km (0.097 R)
• M20: 2,640,253 km (0.086 R)
• M21: 2,766,513 km (0.113 R)
• M22: 2,922,694 km (0.077 R)
• M23: 3,072,291 km (0.047 R)
• M24: 3,234,007 km (0.082 R)
• M25: 3,398,714 km (0.081 R)
• M26: 3,596,034 km (0.096 R)
• M27: 3,756,552 km (0.107 R)
• M28: 3,878,474 km (0.114 R)
• M29: 3,960,604 km (0.114 R)
• M30: 4,084,770 km (0.094 R)
• M31: 4,210,282 km (0.109 R)
• M32: 4,379,777 km (0.112 R)
• M33: 4,551,366 km (0.082 R)
• M34: 4,637,983 km (0.104 R)
• M35: 4,824,083 km (0.102 R)
• M36: 5,034,866 km (0.065 R)
• M37: 5,102,035 km (0.107 R)
• M38: 5,282,750 km (0.041 R)
• M39: 5,615,754 km (0.059 R)
• M40: 5,849,426 km (0.104 R)
• M41: 5,979,277 km (0.033 R)
• M42: 6,217,886 km (0.088 R)
• M43: 6,326,344 km (0.081 R)
• M44: 6,557,174 km (0.118 R)
• M45: 6,716,795 km (0.104 R)
• M46: 6,803,412 km (0.073 R)
• M47: 7,330,146 km (0.067 R)
• M48: 7,495,751 km (0.085 R)
• M49: 7,636,971 km (0.057 R)
• M50: 7,792,104 km (0.091 R)
• M51: 7,857,030 km (0.099 R)
• M52: 7,948,135 km (0.053 R)
• M53: 8,039,689 km (0.07 R)
• M54: 8,131,542 km (0.098 R)
• M55: 8,197,515 km (0.055 R)
• M56: 8,316,445 km (0.119 R)
• M57: 8,811,763 km (0.037 R)
• M58: 8,947,149 km (0.079 R)
• M59: 9,069,670 km (0.112 R)
• M60: 9,234,078 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849

Radius: 14

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.2 AU - 2.32 AU

Year: 2304 Days

Day: 6.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 24,842,899 km

• M1: 182,958 km (0.072 R)
• M2: 333,304 km (0.044 R)
• M3: 448,943 km (0.043 R)
• M4: 560,244 km (0.054 R)
• M5: 649,404 km (0.08 R)
• M6: 1,073,066 km (0.084 R)
• M7: 1,200,373 km (0.112 R)
• M8: 1,413,101 km (0.11 R)
• M9: 1,762,413 km (0.114 R)
• M10: 2,046,200 km (0.114 R)
• M11: 2,153,162 km (0.077 R)
• M12: 2,443,083 km (0.045 R)
• M13: 2,955,007 km (0.097 R)
• M14: 3,341,268 km (0.095 R)
• M15: 4,162,262 km (0.084 R)
• M16: 4,334,000 km (0.077 R)
• M17: 4,613,598 km (0.096 R)
• M18: 4,755,567 km (0.1 R)
• M19: 4,845,176 km (0.098 R)
• M20: 4,935,234 km (0.119 R)
• M21: 5,208,998 km (0.106 R)
• M22: 5,394,350 km (0.118 R)
• M23: 5,581,945 km (0.1 R)
• M24: 5,676,491 km (0.113 R)
• M25: 5,924,973 km (0.055 R)
• M26: 6,571,984 km (0.106 R)
• M27: 6,772,445 km (0.059 R)
• M28: 6,954,805 km (0.11 R)
• M29: 7,097,671 km (0.051 R)
• M30: 7,344,956 km (0.069 R)
• M31: 7,700,102 km (0.07 R)
• M32: 8,146,651 km (0.108 R)
• M33: 8,514,512 km (0.047 R)
• M34: 8,623,719 km (0.066 R)
• M35: 8,733,374 km (0.112 R)
• M36: 8,976,321 km (0.109 R)
• M37: 9,109,762 km (0.101 R)
• M38: 9,288,831 km (0.072 R)
• M39: 9,378,739 km (0.098 R)
• M40: 9,491,686 km (0.062 R)
• M41: 9,901,584 km (0.113 R)
• M42: 10,108,777 km (0.083 R)
• M43: 10,527,651 km (0.076 R)
• M44: 10,928,424 km (0.096 R)
• M45: 11,262,176 km (0.097 R)
• M46: 11,430,325 km (0.117 R)
• M47: 11,623,605 km (0.098 R)
• M48: 11,964,389 km (0.099 R)
• M49: 12,160,661 km (0.086 R)
• M50: 12,283,780 km (0.068 R)
• M51: 12,481,848 km (0.094 R)
• M52: 13,640,633 km (0.098 R)
• M53: 13,845,732 km (0.118 R)
• M54: 14,519,371 km (0.119 R)
• M55: 14,781,317 km (0.103 R)
• M56: 15,230,110 km (0.081 R)
• M57: 15,817,731 km (0.044 R)
• M58: 15,925,441 km (0.097 R)
• M59: 16,740,451 km (0.092 R)
• M60: 16,850,255 km (0.114 R)
• M61: 16,960,210 km (0.109 R)
• M62: 17,319,095 km (0.102 R)
• M63: 18,241,815 km (0.103 R)
• M64: 18,865,787 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.9

Radius: 14.5

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.43 AU - 3.53 AU

Year: 4403 Days

Day: 10.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 24,842,899 km

• M1: 225,594 km (0.077 R)
• M2: 400,174 km (0.102 R)
• M3: 498,460 km (0.119 R)
• M4: 588,967 km (0.062 R)
• M5: 748,887 km (0.113 R)
• M6: 971,937 km (0.111 R)
• M7: 1,231,340 km (0.036 R)
• M8: 1,670,709 km (0.051 R)
• M9: 1,954,945 km (0.12 R)
• M10: 2,095,268 km (0.079 R)
• M11: 2,386,236 km (0.119 R)
• M12: 2,656,110 km (0.115 R)
• M13: 2,971,911 km (0.045 R)
• M14: 3,080,071 km (0.117 R)
• M15: 3,431,177 km (0.114 R)
• M16: 3,602,018 km (0.08 R)
• M17: 4,051,858 km (0.108 R)
• M18: 4,212,526 km (0.072 R)
• M19: 4,354,944 km (0.107 R)
• M20: 4,623,771 km (0.118 R)
• M21: 4,813,162 km (0.066 R)
• M22: 4,940,918 km (0.111 R)
• M23: 5,178,031 km (0.044 R)
• M24: 5,308,929 km (0.071 R)
• M25: 6,025,952 km (0.106 R)
• M26: 6,513,342 km (0.082 R)
• M27: 6,773,792 km (0.083 R)
• M28: 6,893,320 km (0.041 R)
• M29: 7,013,447 km (0.066 R)
• M30: 7,158,707 km (0.1 R)
• M31: 7,699,802 km (0.081 R)
• M32: 7,899,815 km (0.107 R)
• M33: 8,101,622 km (0.114 R)
• M34: 8,279,644 km (0.056 R)
• M35: 8,536,204 km (0.106 R)
• M36: 8,639,576 km (0.104 R)
• M37: 9,030,924 km (0.096 R)
• M38: 9,508,441 km (0.105 R)
• M39: 10,294,877 km (0.085 R)
• M40: 10,487,858 km (0.067 R)
• M41: 10,598,710 km (0.049 R)
• M42: 11,074,132 km (0.115 R)
• M43: 11,243,626 km (0.108 R)
• M44: 11,843,663 km (0.104 R)
• M45: 12,074,942 km (0.113 R)
• M46: 12,454,023 km (0.104 R)
• M47: 12,630,399 km (0.077 R)
• M48: 12,866,763 km (0.091 R)
• M49: 13,045,084 km (0.098 R)
• M50: 14,655,206 km (0.062 R)
• M51: 14,748,256 km (0.103 R)
• M52: 14,966,070 km (0.108 R)
• M53: 15,184,932 km (0.111 R)
• M54: 15,625,946 km (0.077 R)
• M55: 15,816,235 km (0.081 R)
• M56: 16,391,738 km (0.082 R)
• M57: 16,585,168 km (0.039 R)
• M58: 17,464,654 km (0.104 R)
• M59: 18,159,386 km (0.069 R)
• M60: 19,337,170 km (0.086 R)
• M61: 19,541,521 km (0.076 R)
• M62: 19,849,543 km (0.054 R)
• M63: 20,262,583 km (0.076 R)
• M64: 20,435,518 km (0.092 R)
• M65: 21,132,345 km (0.116 R)
• M66: 21,342,979 km (0.116 R)
• M67: 21,589,516 km (0.112 R)
• M68: 22,085,433 km (0.107 R)
• M69: 22,800,511 km (0.111 R)
• M70: 23,486,866 km (0.113 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: 464 - 10,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit