🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.9

Radius: 11.7

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.61 AU - 0.89 AU

Year: 433 Days

Day: 13.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 20,764,334 km

• M1: 145,708 km (0.07 R)
• M2: 230,530 km (0.092 R)
• M3: 306,227 km (0.117 R)
• M4: 415,583 km (0.119 R)
• M5: 502,350 km (0.099 R)
• M6: 587,022 km (0.047 R)
• M7: 663,616 km (0.079 R)
• M8: 791,672 km (0.05 R)
• M9: 886,068 km (0.104 R)
• M10: 988,543 km (0.042 R)
• M11: 1,103,733 km (0.071 R)
• M12: 1,210,696 km (0.062 R)
• M13: 1,298,958 km (0.087 R)
• M14: 1,487,003 km (0.106 R)
• M15: 1,630,617 km (0.105 R)
• M16: 1,748,799 km (0.105 R)
• M17: 1,983,668 km (0.06 R)
• M18: 2,121,148 km (0.085 R)
• M19: 2,229,158 km (0.088 R)
• M20: 2,327,892 km (0.115 R)
• M21: 2,575,627 km (0.081 R)
• M22: 2,702,785 km (0.081 R)
• M23: 2,867,791 km (0.082 R)
• M24: 3,005,870 km (0.096 R)
• M25: 3,183,143 km (0.101 R)
• M26: 3,363,858 km (0.067 R)
• M27: 3,439,704 km (0.075 R)
• M28: 3,664,250 km (0.074 R)
• M29: 3,748,773 km (0.076 R)
• M30: 3,853,940 km (0.112 R)
• M31: 4,107,509 km (0.103 R)
• M32: 4,311,560 km (0.1 R)
• M33: 4,414,932 km (0.037 R)
• M34: 4,673,288 km (0.079 R)
• M35: 4,800,895 km (0.048 R)
• M36: 4,900,826 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.5

Radius: 12.4

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.43 AU - 1.69 AU

Year: 1299 Days

Day: 14.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 20,764,334 km

• M1: 157,676 km (0.091 R)
• M2: 264,339 km (0.114 R)
• M3: 352,453 km (0.074 R)
• M4: 442,511 km (0.109 R)
• M5: 548,276 km (0.104 R)
• M6: 631,752 km (0.107 R)
• M7: 802,144 km (0.107 R)
• M8: 906,114 km (0.107 R)
• M9: 989,141 km (0.112 R)
• M10: 1,074,861 km (0.093 R)
• M11: 1,191,098 km (0.08 R)
• M12: 1,333,665 km (0.034 R)
• M13: 1,414,597 km (0.07 R)
• M14: 1,512,734 km (0.081 R)
• M15: 1,597,406 km (0.077 R)
• M16: 2,132,218 km (0.059 R)
• M17: 2,236,937 km (0.116 R)
• M18: 2,442,484 km (0.064 R)
• M19: 2,580,114 km (0.117 R)
• M20: 2,767,561 km (0.095 R)
• M21: 2,863,154 km (0.114 R)
• M22: 3,408,288 km (0.081 R)
• M23: 3,531,557 km (0.091 R)
• M24: 3,625,056 km (0.114 R)
• M25: 3,803,825 km (0.058 R)
• M26: 3,953,423 km (0.079 R)
• M27: 4,225,392 km (0.057 R)
• M28: 4,492,274 km (0.083 R)
• M29: 4,891,551 km (0.092 R)
• M30: 4,972,783 km (0.079 R)
• M31: 5,066,132 km (0.084 R)
• M32: 5,349,919 km (0.056 R)
• M33: 5,748,747 km (0.049 R)
• M34: 5,970,301 km (0.028 R)
• M35: 6,270,245 km (0.086 R)
• M36: 6,371,373 km (0.097 R)
• M37: 6,562,410 km (0.081 R)
• M38: 6,755,391 km (0.084 R)
• M39: 6,846,047 km (0.109 R)
• M40: 7,015,542 km (0.049 R)
• M41: 7,292,447 km (0.11 R)
• M42: 7,492,310 km (0.061 R)
• M43: 7,748,272 km (0.104 R)
• M44: 8,061,829 km (0.077 R)
• M45: 8,310,311 km (0.107 R)
• M46: 8,421,463 km (0.111 R)
• M47: 8,743,996 km (0.059 R)
• M48: 9,013,571 km (0.111 R)
• M49: 9,314,711 km (0.112 R)
• M50: 9,560,800 km (0.089 R)
• M51: 9,662,826 km (0.091 R)
• M52: 9,941,526 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.9

Radius: 12.6

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.3 AU - 1.86 AU

Year: 1324 Days

Day: 13.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 20,764,334 km

• M1: 157,078 km (0.118 R)
• M2: 268,528 km (0.044 R)
• M3: 384,915 km (0.104 R)
• M4: 514,168 km (0.067 R)
• M5: 621,280 km (0.052 R)
• M6: 930,948 km (0.025 R)
• M7: 1,193,342 km (0.057 R)
• M8: 1,298,210 km (0.119 R)
• M9: 1,397,095 km (0.071 R)
• M10: 1,690,456 km (0.101 R)
• M11: 1,839,605 km (0.052 R)
• M12: 1,962,126 km (0.101 R)
• M13: 2,151,367 km (0.055 R)
• M14: 2,559,620 km (0.078 R)
• M15: 2,849,391 km (0.114 R)
• M16: 2,980,289 km (0.116 R)
• M17: 3,297,885 km (0.11 R)
• M18: 3,385,400 km (0.058 R)
• M19: 3,524,376 km (0.096 R)
• M20: 3,768,969 km (0.05 R)
• M21: 4,112,894 km (0.094 R)
• M22: 4,302,285 km (0.111 R)
• M23: 4,384,414 km (0.1 R)
• M24: 4,577,994 km (0.109 R)
• M25: 4,718,018 km (0.081 R)
• M26: 4,973,830 km (0.088 R)
• M27: 5,103,382 km (0.108 R)
• M28: 5,234,130 km (0.108 R)
• M29: 5,828,782 km (0.113 R)
• M30: 6,180,486 km (0.11 R)
• M31: 6,382,444 km (0.053 R)
• M32: 6,649,775 km (0.091 R)
• M33: 6,808,797 km (0.074 R)
• M34: 7,033,643 km (0.053 R)
• M35: 7,359,018 km (0.116 R)
• M36: 7,556,637 km (0.12 R)
• M37: 7,739,296 km (0.068 R)
• M38: 7,839,527 km (0.09 R)
• M39: 8,177,020 km (0.084 R)
• M40: 8,279,195 km (0.093 R)
• M41: 9,023,893 km (0.1 R)
• M42: 9,129,509 km (0.086 R)
• M43: 9,306,484 km (0.115 R)
• M44: 9,448,901 km (0.11 R)
• M45: 9,826,187 km (0.109 R)
• M46: 9,934,944 km (0.107 R)
• M47: 10,117,005 km (0.12 R)
• M48: 10,263,461 km (0.088 R)
• M49: 10,632,669 km (0.1 R)
• M50: 10,744,418 km (0.083 R)
• M51: 10,987,664 km (0.106 R)
• M52: 11,441,544 km (0.109 R)
• M53: 11,843,663 km (0.103 R)
• M54: 12,036,944 km (0.105 R)
• M55: 12,172,779 km (0.093 R)
• M56: 12,348,107 km (0.099 R)
• M57: 12,445,944 km (0.081 R)
• M58: 12,681,711 km (0.11 R)
• M59: 13,197,823 km (0.1 R)
• M60: 13,337,997 km (0.099 R)
• M61: 13,478,619 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.3

Radius: 12.7

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.38 AU - 2.24 AU

Year: 1624 Days

Day: 13.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 20,764,334 km

• M1: 163,062 km (0.107 R)
• M2: 280,496 km (0.112 R)
• M3: 383,120 km (0.043 R)
• M4: 486,941 km (0.096 R)
• M5: 578,944 km (0.069 R)
• M6: 714,479 km (0.088 R)
• M7: 817,104 km (0.072 R)
• M8: 943,065 km (0.088 R)
• M9: 1,255,126 km (0.091 R)
• M10: 1,521,710 km (0.094 R)
• M11: 1,724,564 km (0.056 R)
• M12: 1,814,323 km (0.078 R)
• M13: 1,944,473 km (0.101 R)
• M14: 2,069,836 km (0.096 R)
• M15: 2,262,967 km (0.03 R)
• M16: 2,411,966 km (0.078 R)
• M17: 2,598,515 km (0.031 R)
• M18: 2,728,516 km (0.086 R)
• M19: 2,825,305 km (0.112 R)
• M20: 2,977,297 km (0.117 R)
• M21: 3,058,828 km (0.114 R)
• M22: 3,252,108 km (0.065 R)
• M23: 3,345,457 km (0.092 R)
• M24: 3,612,190 km (0.09 R)
• M25: 4,206,991 km (0.094 R)
• M26: 4,298,844 km (0.089 R)
• M27: 4,432,735 km (0.041 R)
• M28: 4,821,689 km (0.061 R)
• M29: 4,907,259 km (0.083 R)
• M30: 5,036,661 km (0.092 R)
• M31: 5,221,863 km (0.096 R)
• M32: 5,420,380 km (0.091 R)
• M33: 5,565,340 km (0.09 R)
• M34: 6,042,707 km (0.097 R)
• M35: 6,309,739 km (0.101 R)
• M36: 6,403,537 km (0.109 R)
• M37: 6,497,784 km (0.075 R)
• M38: 6,652,019 km (0.111 R)
• M39: 6,747,462 km (0.095 R)
• M40: 6,843,504 km (0.077 R)
• M41: 7,061,019 km (0.083 R)
• M42: 7,441,148 km (0.065 R)
• M43: 7,615,130 km (0.094 R)
• M44: 7,815,442 km (0.1 R)
• M45: 7,928,986 km (0.075 R)
• M46: 8,119,424 km (0.092 R)
• M47: 8,311,359 km (0.068 R)
• M48: 8,401,416 km (0.1 R)
• M49: 8,569,714 km (0.108 R)
• M50: 8,778,253 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.5

Radius: 13.2

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.44 AU - 2.34 AU

Year: 1733 Days

Day: 12.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 20,764,334 km

• M1: 172,636 km (0.028 R)
• M2: 293,810 km (0.117 R)
• M3: 409,599 km (0.104 R)
• M4: 514,168 km (0.088 R)
• M5: 600,187 km (0.069 R)
• M6: 686,056 km (0.119 R)
• M7: 796,908 km (0.107 R)
• M8: 907,610 km (0.068 R)
• M9: 1,031,627 km (0.038 R)
• M10: 1,185,414 km (0.044 R)
• M11: 1,322,595 km (0.099 R)
• M12: 1,551,928 km (0.072 R)
• M13: 1,685,070 km (0.099 R)
• M14: 1,785,451 km (0.042 R)
• M15: 1,935,048 km (0.097 R)
• M16: 2,450,563 km (0.088 R)
• M17: 2,533,739 km (0.086 R)
• M18: 2,670,920 km (0.084 R)
• M19: 2,767,261 km (0.077 R)
• M20: 3,097,574 km (0.107 R)
• M21: 3,210,520 km (0.078 R)
• M22: 3,324,813 km (0.067 R)
• M23: 3,452,270 km (0.113 R)
• M24: 3,581,373 km (0.118 R)
• M25: 3,905,252 km (0.056 R)
• M26: 4,002,940 km (0.108 R)
• M27: 4,138,775 km (0.043 R)
• M28: 4,238,556 km (0.067 R)
• M29: 4,326,520 km (0.081 R)
• M30: 4,504,392 km (0.115 R)
• M31: 4,880,631 km (0.115 R)
• M32: 4,999,411 km (0.099 R)
• M33: 5,119,239 km (0.1 R)
• M34: 5,539,310 km (0.104 R)
• M35: 5,691,152 km (0.077 R)
• M36: 6,197,690 km (0.111 R)
• M37: 6,312,282 km (0.095 R)
• M38: 6,616,415 km (0.101 R)
• M39: 6,762,871 km (0.051 R)
• M40: 6,910,524 km (0.028 R)
• M41: 7,239,041 km (0.055 R)
• M42: 7,481,390 km (0.076 R)
• M43: 7,603,461 km (0.106 R)
• M44: 7,695,464 km (0.071 R)
• M45: 7,973,866 km (0.061 R)
• M46: 8,604,271 km (0.081 R)
• M47: 8,764,490 km (0.105 R)
• M48: 8,909,451 km (0.107 R)
• M49: 9,267,289 km (0.072 R)
• M50: 9,431,398 km (0.087 R)
• M51: 9,762,757 km (0.085 R)
• M52: 9,896,498 km (0.1 R)
• M53: 9,997,027 km (0.117 R)
• M54: 10,283,956 km (0.116 R)
• M55: 10,403,036 km (0.106 R)
• M56: 10,488,157 km (0.055 R)
• M57: 10,642,243 km (0.079 R)
• M58: 10,935,305 km (0.073 R)
• M59: 11,178,701 km (0.11 R)
• M60: 11,371,084 km (0.084 R)
• M61: 11,494,203 km (0.098 R)
• M62: 11,741,638 km (0.086 R)
• M63: 12,098,279 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.2

Radius: 10.4

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.67 AU - 2.73 AU

Year: 2959 Days

Day: 14.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 20,764,334 km

• M1: 131,197 km (0.111 R)
• M2: 210,933 km (0.088 R)
• M3: 282,142 km (0.078 R)
• M4: 495,169 km (0.078 R)
• M5: 570,267 km (0.075 R)
• M6: 733,478 km (0.031 R)
• M7: 821,442 km (0.097 R)
• M8: 965,804 km (0.096 R)
• M9: 1,164,320 km (0.108 R)
• M10: 1,364,333 km (0.055 R)
• M11: 1,744,760 km (0.112 R)
• M12: 2,129,376 km (0.072 R)
• M13: 2,229,607 km (0.078 R)
• M14: 2,302,311 km (0.118 R)
• M15: 2,375,764 km (0.048 R)
• M16: 2,465,074 km (0.093 R)
• M17: 2,616,467 km (0.096 R)
• M18: 2,724,177 km (0.106 R)
• M19: 2,849,241 km (0.106 R)
• M20: 2,928,378 km (0.111 R)
• M21: 3,008,264 km (0.093 R)
• M22: 3,302,074 km (0.077 R)
• M23: 3,368,645 km (0.073 R)
• M24: 3,588,105 km (0.067 R)
• M25: 3,794,849 km (0.116 R)
• M26: 4,849,065 km (0.109 R)
• M27: 4,982,058 km (0.114 R)
• M28: 5,135,844 km (0.08 R)
• M29: 5,487,250 km (0.074 R)
• M30: 5,566,387 km (0.108 R)
• M31: 5,726,008 km (0.096 R)
• M32: 6,029,093 km (0.116 R)
• M33: 6,316,920 km (0.038 R)
• M34: 6,399,947 km (0.113 R)
• M35: 6,672,514 km (0.101 R)
• M36: 6,884,644 km (0.116 R)
• M37: 7,034,541 km (0.066 R)
• M38: 7,272,252 km (0.097 R)
• M39: 7,381,159 km (0.087 R)
• M40: 7,468,674 km (0.04 R)
• M41: 7,556,637 km (0.074 R)
• M42: 7,934,073 km (0.115 R)
• M43: 8,136,329 km (0.082 R)
• M44: 8,500,301 km (0.119 R)
• M45: 8,569,116 km (0.071 R)
• M46: 8,661,268 km (0.093 R)
• M47: 8,916,033 km (0.115 R)
• M48: 9,409,556 km (0.053 R)
• M49: 11,243,926 km (0.104 R)
• M50: 11,420,601 km (0.118 R)
• M51: 12,396,128 km (0.086 R)
• M52: 12,788,673 km (0.037 R)
• M53: 12,893,990 km (0.084 R)
• M54: 13,052,564 km (0.107 R)
• M55: 13,264,993 km (0.098 R)
• M56: 13,639,586 km (0.094 R)
• M57: 14,453,847 km (0.118 R)
• M58: 14,728,808 km (0.109 R)
• M59: 15,144,391 km (0.107 R)
• M60: 15,395,715 km (0.066 R)
• M61: 15,817,432 km (0.103 R)
• M62: 16,243,187 km (0.102 R)
• M63: 16,500,346 km (0.102 R)
• M64: 16,932,085 km (0.12 R)
• M65: 17,835,956 km (0.096 R)
• M66: 18,190,054 km (0.067 R)
• M67: 19,025,408 km (0.082 R)
• M68: 19,236,192 km (0.116 R)
• M69: 19,751,407 km (0.107 R)
• M70: 20,271,110 km (0.085 R)
• M71: 20,733,367 km (0.118 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 12,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit