🌌 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 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.51 AU - 0.65 AU

Year: 285 Days

Day: 40.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.6

Radius: 11.7

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.91 AU - 0.97 AU

Year: 588 Days

Day: 11.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 36,728,362 km

• M1: 152,141 km (0.089 R)
• M2: 239,357 km (0.051 R)
• M3: 322,084 km (0.118 R)
• M4: 398,828 km (0.04 R)
• M5: 486,941 km (0.076 R)
• M6: 580,589 km (0.032 R)
• M7: 672,143 km (0.048 R)
• M8: 779,255 km (0.099 R)
• M9: 889,359 km (0.073 R)
• M10: 962,363 km (0.095 R)
• M11: 1,044,792 km (0.112 R)
• M12: 1,190,799 km (0.086 R)
• M13: 1,376,001 km (0.092 R)
• M14: 1,537,118 km (0.089 R)
• M15: 1,682,976 km (0.111 R)
• M16: 1,874,162 km (0.047 R)
• M17: 1,988,754 km (0.084 R)
• M18: 2,148,525 km (0.051 R)
• M19: 2,288,099 km (0.071 R)
• M20: 2,376,362 km (0.116 R)
• M21: 2,460,735 km (0.061 R)
• M22: 2,566,501 km (0.081 R)
• M23: 2,694,407 km (0.047 R)
• M24: 2,792,992 km (0.07 R)
• M25: 3,107,297 km (0.083 R)
• M26: 3,188,978 km (0.1 R)
• M27: 3,393,777 km (0.119 R)
• M28: 3,483,686 km (0.115 R)
• M29: 3,620,119 km (0.099 R)
• M30: 3,711,972 km (0.113 R)
• M31: 3,793,054 km (0.101 R)
• M32: 3,874,884 km (0.097 R)
• M33: 3,962,997 km (0.114 R)
• M34: 4,040,040 km (0.053 R)
• M35: 4,129,500 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.2

Radius: 11

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.07 AU - 1.09 AU

Year: 725 Days

Day: 6.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 36,728,362 km

• M1: 137,032 km (0.052 R)
• M2: 260,749 km (0.118 R)
• M3: 372,349 km (0.113 R)
• M4: 442,959 km (0.101 R)
• M5: 538,403 km (0.12 R)
• M6: 699,370 km (0.095 R)
• M7: 808,726 km (0.061 R)
• M8: 960,418 km (0.045 R)
• M9: 1,058,704 km (0.029 R)
• M10: 1,167,013 km (0.038 R)
• M11: 1,292,825 km (0.11 R)
• M12: 1,465,461 km (0.104 R)
• M13: 1,565,691 km (0.066 R)
• M14: 1,705,416 km (0.064 R)
• M15: 1,780,813 km (0.059 R)
• M16: 2,037,373 km (0.098 R)
• M17: 2,231,701 km (0.091 R)
• M18: 2,347,939 km (0.098 R)
• M19: 2,432,162 km (0.111 R)
• M20: 2,517,433 km (0.109 R)
• M21: 2,595,224 km (0.037 R)
• M22: 2,673,613 km (0.105 R)
• M23: 2,851,036 km (0.106 R)
• M24: 2,959,345 km (0.089 R)
• M25: 3,115,226 km (0.03 R)
• M26: 3,311,498 km (0.104 R)
• M27: 3,396,919 km (0.11 R)
• M28: 3,765,827 km (0.105 R)
• M29: 3,845,114 km (0.12 R)
• M30: 4,260,547 km (0.117 R)
• M31: 4,343,275 km (0.072 R)
• M32: 4,510,376 km (0.111 R)
• M33: 4,658,478 km (0.085 R)
• M34: 4,775,912 km (0.102 R)
• M35: 4,894,394 km (0.117 R)
• M36: 5,355,604 km (0.095 R)
• M37: 5,456,283 km (0.041 R)
• M38: 5,773,580 km (0.106 R)
• M39: 6,027,149 km (0.082 R)
• M40: 6,097,011 km (0.05 R)
• M41: 6,167,023 km (0.115 R)
• M42: 6,249,152 km (0.11 R)
• M43: 6,497,634 km (0.099 R)
• M44: 6,605,195 km (0.035 R)
• M45: 6,809,845 km (0.072 R)
• M46: 6,979,937 km (0.104 R)
• M47: 7,349,444 km (0.103 R)
• M48: 7,436,510 km (0.096 R)
• M49: 7,511,459 km (0.116 R)
• M50: 7,687,386 km (0.096 R)
• M51: 7,788,514 km (0.049 R)
• M52: 7,928,238 km (0.031 R)
• M53: 8,508,828 km (0.079 R)
• M54: 8,863,674 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.6

Radius: 11.7

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.18 AU - 1.24 AU

Year: 859 Days

Day: 11.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 36,728,362 km

• M1: 148,401 km (0.118 R)
• M2: 281,543 km (0.116 R)
• M3: 382,671 km (0.082 R)
• M4: 497,413 km (0.099 R)
• M5: 654,341 km (0.101 R)
• M6: 737,817 km (0.108 R)
• M7: 852,259 km (0.069 R)
• M8: 949,498 km (0.068 R)
• M9: 1,060,649 km (0.105 R)
• M10: 1,207,404 km (0.115 R)
• M11: 1,312,871 km (0.104 R)
• M12: 1,399,638 km (0.106 R)
• M13: 1,533,528 km (0.067 R)
• M14: 1,631,066 km (0.089 R)
• M15: 1,790,537 km (0.1 R)
• M16: 1,905,877 km (0.084 R)
• M17: 2,042,759 km (0.085 R)
• M18: 2,137,903 km (0.102 R)
• M19: 2,260,723 km (0.118 R)
• M20: 2,379,354 km (0.044 R)
• M21: 2,513,543 km (0.107 R)
• M22: 2,602,255 km (0.12 R)
• M23: 2,775,788 km (0.113 R)
• M24: 2,874,673 km (0.058 R)
• M25: 3,098,022 km (0.111 R)
• M26: 3,230,267 km (0.101 R)
• M27: 3,492,961 km (0.111 R)
• M28: 3,584,664 km (0.092 R)
• M29: 3,708,232 km (0.117 R)
• M30: 3,935,920 km (0.084 R)
• M31: 4,087,612 km (0.072 R)
• M32: 4,168,096 km (0.114 R)
• M33: 4,487,637 km (0.106 R)
• M34: 4,595,946 km (0.068 R)
• M35: 4,722,057 km (0.038 R)
• M36: 4,815,256 km (0.096 R)
• M37: 4,892,000 km (0.086 R)
• M38: 4,969,043 km (0.114 R)
• M39: 5,055,361 km (0.081 R)
• M40: 5,334,510 km (0.113 R)
• M41: 5,484,856 km (0.097 R)
• M42: 5,574,017 km (0.059 R)
• M43: 5,717,631 km (0.119 R)
• M44: 5,953,696 km (0.095 R)
• M45: 6,155,952 km (0.116 R)
• M46: 6,341,903 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.2

Radius: 8.5

Gravity: 13.51 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.82 AU - 3.06 AU

Year: 3255 Days

Day: 10.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 36,728,362 km

• M1: 147,803 km (0.107 R)
• M2: 258,056 km (0.103 R)
• M3: 364,720 km (0.093 R)
• M4: 586,573 km (0.119 R)
• M5: 826,528 km (0.108 R)
• M6: 885,470 km (0.047 R)
• M7: 1,097,001 km (0.097 R)
• M8: 1,162,375 km (0.082 R)
• M9: 1,242,560 km (0.074 R)
• M10: 1,394,551 km (0.069 R)
• M11: 1,763,011 km (0.094 R)
• M12: 2,079,261 km (0.087 R)
• M13: 2,328,192 km (0.052 R)
• M14: 2,746,467 km (0.109 R)
• M15: 3,131,682 km (0.103 R)
• M16: 3,188,080 km (0.088 R)
• M17: 3,397,966 km (0.094 R)
• M18: 4,034,206 km (0.1 R)
• M19: 4,450,387 km (0.044 R)
• M20: 4,663,714 km (0.112 R)
• M21: 4,880,481 km (0.063 R)
• M22: 4,946,154 km (0.089 R)
• M23: 5,034,118 km (0.069 R)
• M24: 5,301,300 km (0.112 R)
• M25: 5,368,768 km (0.039 R)
• M26: 5,826,239 km (0.102 R)
• M27: 6,106,884 km (0.117 R)
• M28: 6,272,489 km (0.083 R)
• M29: 6,802,963 km (0.041 R)
• M30: 7,398,063 km (0.115 R)
• M31: 8,797,402 km (0.104 R)
• M32: 9,119,187 km (0.113 R)
• M33: 9,200,269 km (0.102 R)
• M34: 9,363,181 km (0.107 R)
• M35: 9,747,049 km (0.089 R)
• M36: 10,163,979 km (0.064 R)
• M37: 10,219,928 km (0.085 R)
• M38: 10,276,027 km (0.062 R)
• M39: 11,333,086 km (0.091 R)
• M40: 11,683,295 km (0.042 R)
• M41: 11,948,382 km (0.068 R)
• M42: 12,096,484 km (0.099 R)
• M43: 12,424,402 km (0.065 R)
• M44: 13,302,991 km (0.087 R)
• M45: 13,487,295 km (0.063 R)
• M46: 13,982,913 km (0.104 R)
• M47: 14,107,827 km (0.118 R)
• M48: 14,358,553 km (0.083 R)
• M49: 14,516,080 km (0.061 R)
• M50: 14,642,490 km (0.12 R)
• M51: 14,737,485 km (0.07 R)
• M52: 15,055,829 km (0.058 R)
• M53: 15,312,090 km (0.11 R)
• M54: 15,376,417 km (0.045 R)
• M55: 15,634,473 km (0.053 R)
• M56: 15,991,713 km (0.115 R)
• M57: 16,089,550 km (0.056 R)
• M58: 16,187,686 km (0.109 R)
• M59: 16,285,972 km (0.066 R)
• M60: 16,384,408 km (0.051 R)
• M61: 16,813,604 km (0.055 R)
• M62: 16,879,876 km (0.066 R)
• M63: 16,946,297 km (0.114 R)
• M64: 17,112,800 km (0.106 R)
• M65: 17,246,391 km (0.101 R)
• M66: 17,480,960 km (0.102 R)
• M67: 18,293,276 km (0.08 R)
• M68: 18,703,923 km (0.117 R)
• M69: 18,772,738 km (0.075 R)
• M70: 18,910,517 km (0.041 R)
• M71: 19,814,088 km (0.06 R)
• M72: 20,945,497 km (0.064 R)
• M73: 21,017,005 km (0.116 R)
• M74: 21,088,363 km (0.109 R)
• M75: 21,160,020 km (0.094 R)
• M76: 21,375,142 km (0.118 R)
• M77: 23,864,451 km (0.091 R)
• M78: 24,200,747 km (0.083 R)
• M79: 24,501,139 km (0.12 R)
• M80: 24,764,731 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.4

Radius: 14.4

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.17 AU - 5.05 AU

Year: 5380 Days

Day: 10.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 36,728,362 km

• M1: 190,887 km (0.106 R)
• M2: 336,446 km (0.032 R)
• M3: 427,850 km (0.106 R)
• M4: 600,336 km (0.082 R)
• M5: 709,991 km (0.106 R)
• M6: 924,515 km (0.068 R)
• M7: 1,085,632 km (0.078 R)
• M8: 1,272,779 km (0.097 R)
• M9: 1,420,731 km (0.118 R)
• M10: 1,539,960 km (0.117 R)
• M11: 2,188,318 km (0.102 R)
• M12: 2,807,503 km (0.069 R)
• M13: 3,070,197 km (0.069 R)
• M14: 3,182,096 km (0.1 R)
• M15: 3,979,453 km (0.039 R)
• M16: 4,325,622 km (0.101 R)
• M17: 4,578,892 km (0.111 R)
• M18: 4,785,187 km (0.086 R)
• M19: 4,941,816 km (0.065 R)
• M20: 5,640,887 km (0.089 R)
• M21: 6,371,074 km (0.064 R)
• M22: 6,514,838 km (0.085 R)
• M23: 6,659,948 km (0.086 R)
• M24: 7,012,251 km (0.088 R)
• M25: 7,461,343 km (0.081 R)
• M26: 7,582,817 km (0.106 R)
• M27: 8,832,557 km (0.092 R)
• M28: 9,057,852 km (0.036 R)
• M29: 9,285,091 km (0.096 R)
• M30: 9,415,840 km (0.117 R)
• M31: 9,844,886 km (0.11 R)
• M32: 10,551,587 km (0.032 R)
• M33: 11,730,418 km (0.068 R)
• M34: 11,907,243 km (0.101 R)
• M35: 12,049,360 km (0.059 R)
• M36: 12,407,348 km (0.087 R)
• M37: 13,023,841 km (0.12 R)
• M38: 13,539,056 km (0.086 R)
• M39: 13,799,207 km (0.057 R)
• M40: 15,009,454 km (0.055 R)
• M41: 15,939,354 km (0.084 R)
• M42: 16,490,472 km (0.093 R)
• M43: 18,304,047 km (0.097 R)
• M44: 18,427,316 km (0.1 R)
• M45: 19,255,340 km (0.082 R)
• M46: 19,506,216 km (0.087 R)
• M47: 19,842,362 km (0.106 R)
• M48: 20,180,454 km (0.113 R)
• M49: 20,562,975 km (0.075 R)
• M50: 20,776,601 km (0.028 R)
• M51: 21,033,909 km (0.05 R)
• M52: 21,465,050 km (0.071 R)
• M53: 22,073,615 km (0.112 R)
• M54: 22,292,327 km (0.075 R)
• M55: 23,396,808 km (0.085 R)
• M56: 24,248,020 km (0.064 R)
• M57: 24,564,270 km (0.085 R)
• M58: 24,927,344 km (0.116 R)
• M59: 25,155,032 km (0.12 R)
• M60: 25,934,885 km (0.086 R)
• M61: 26,304,542 km (0.108 R)
• M62: 26,815,718 km (0.113 R)
• M63: 27,142,738 km (0.097 R)
• M64: 27,377,158 km (0.111 R)
• M65: 27,847,943 km (0.076 R)
• M66: 27,989,762 km (0.115 R)
• M67: 29,036,797 km (0.098 R)
• M68: 29,468,686 km (0.038 R)
• M69: 29,758,008 km (0.113 R)
• M70: 31,660,744 km (0.072 R)
• M71: 32,651,680 km (0.104 R)
• M72: 32,751,312 km (0.075 R)
• M73: 33,000,841 km (0.077 R)
• M74: 33,151,038 km (0.098 R)
• M75: 33,401,614 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.2

Radius: 9.1

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4 AU - 5.3 AU

Year: 6474 Days

Day: 12.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 36,728,362 km

• M1: 598,391 km (0.106 R)
• M2: 720,015 km (0.107 R)
• M3: 850,314 km (0.087 R)
• M4: 972,985 km (0.114 R)
• M5: 1,270,984 km (0.101 R)
• M6: 1,358,947 km (0.086 R)
• M7: 1,635,254 km (0.088 R)
• M8: 1,869,225 km (0.09 R)
• M9: 2,197,892 km (0.12 R)
• M10: 3,217,701 km (0.102 R)
• M11: 3,290,405 km (0.077 R)
• M12: 3,412,776 km (0.096 R)
• M13: 3,763,434 km (0.053 R)
• M14: 4,472,079 km (0.087 R)
• M15: 4,745,095 km (0.071 R)
• M16: 4,883,622 km (0.117 R)
• M17: 5,023,496 km (0.049 R)
• M18: 5,136,443 km (0.096 R)
• M19: 5,250,137 km (0.083 R)
• M20: 6,555,678 km (0.079 R)
• M21: 6,710,212 km (0.075 R)
• M22: 6,803,412 km (0.119 R)
• M23: 6,991,307 km (0.116 R)
• M24: 7,727,328 km (0.077 R)
• M25: 7,890,540 km (0.111 R)
• M26: 8,088,009 km (0.079 R)
• M27: 8,353,844 km (0.08 R)
• M28: 8,928,300 km (0.108 R)
• M29: 8,996,666 km (0.086 R)
• M30: 9,341,489 km (0.116 R)
• M31: 9,655,495 km (0.071 R)
• M32: 9,725,657 km (0.078 R)
• M33: 9,831,422 km (0.087 R)
• M34: 10,690,713 km (0.068 R)
• M35: 11,203,085 km (0.086 R)
• M36: 11,536,689 km (0.077 R)
• M37: 11,798,335 km (0.097 R)
• M38: 12,251,617 km (0.09 R)
• M39: 12,787,626 km (0.117 R)
• M40: 13,645,420 km (0.09 R)
• M41: 14,161,084 km (0.116 R)
• M42: 16,036,293 km (0.091 R)
• M43: 16,370,345 km (0.093 R)
• M44: 16,748,978 km (0.086 R)
• M45: 17,215,573 km (0.088 R)
• M46: 17,471,835 km (0.098 R)
• M47: 17,600,489 km (0.051 R)
• M48: 17,729,442 km (0.109 R)
• M49: 18,031,480 km (0.112 R)
• M50: 18,248,397 km (0.081 R)
• M51: 18,466,062 km (0.077 R)
• M52: 18,860,103 km (0.109 R)
• M53: 18,948,066 km (0.096 R)
• M54: 19,611,982 km (0.109 R)
• M55: 20,058,980 km (0.047 R)
• M56: 20,373,734 km (0.069 R)
• M57: 20,554,299 km (0.056 R)
• M58: 20,644,805 km (0.1 R)
• M59: 20,871,745 km (0.097 R)
• M60: 21,649,205 km (0.115 R)
• M61: 21,879,736 km (0.09 R)
• M62: 22,436,240 km (0.05 R)
• M63: 22,763,111 km (0.113 R)
• M64: 22,903,584 km (0.102 R)
• M65: 23,138,452 km (0.079 R)
• M66: 23,421,342 km (0.057 R)
• M67: 23,515,888 km (0.079 R)
• M68: 23,942,990 km (0.057 R)
• M69: 24,420,506 km (0.101 R)
• M70: 24,756,652 km (0.039 R)
• M71: 25,530,821 km (0.114 R)
• M72: 26,805,694 km (0.078 R)
• M73: 28,705,887 km (0.108 R)
• M74: 30,185,110 km (0.055 R)
• M75: 30,339,495 km (0.113 R)
• M76: 31,480,030 km (0.039 R)
• M77: 33,163,903 km (0.091 R)
• M78: 33,802,985 km (0.101 R)
• M79: 35,635,410 km (0.118 R)
• M80: 35,853,074 km (0.114 R)
• M81: 36,728,372 km (0.097 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: 320 - 17,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit