🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.53 AU - 0.67 AU

Year: 305 Days

Day: 23.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,137,364 km

• M1: 54,005 km (0.097 R)
• M2: 458,218 km (0.058 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353

Radius: 12

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.7 AU - 0.76 AU

Year: 409 Days

Day: 11.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 22,137,364 km

• M1: 154,385 km (0.084 R)
• M2: 278,402 km (0.044 R)
• M3: 365,767 km (0.096 R)
• M4: 464,053 km (0.098 R)
• M5: 541,095 km (0.067 R)
• M6: 629,807 km (0.105 R)
• M7: 754,721 km (0.065 R)
• M8: 842,086 km (0.066 R)
• M9: 918,381 km (0.051 R)
• M10: 1,001,259 km (0.044 R)
• M11: 1,166,863 km (0.106 R)
• M12: 1,299,557 km (0.103 R)
• M13: 1,380,788 km (0.095 R)
• M14: 1,503,907 km (0.077 R)
• M15: 1,598,752 km (0.091 R)
• M16: 1,709,754 km (0.03 R)
• M17: 1,794,726 km (0.108 R)
• M18: 1,905,578 km (0.118 R)
• M19: 2,053,680 km (0.102 R)
• M20: 2,175,003 km (0.081 R)
• M21: 2,335,372 km (0.058 R)
• M22: 2,456,995 km (0.062 R)
• M23: 2,580,713 km (0.109 R)
• M24: 2,695,604 km (0.105 R)
• M25: 2,789,851 km (0.063 R)
• M26: 2,902,199 km (0.11 R)
• M27: 3,027,562 km (0.048 R)
• M28: 3,125,698 km (0.112 R)
• M29: 3,289,807 km (0.117 R)
• M30: 3,408,737 km (0.08 R)
• M31: 3,535,147 km (0.117 R)
• M32: 3,669,337 km (0.08 R)
• M33: 3,786,771 km (0.071 R)
• M34: 3,873,986 km (0.111 R)
• M35: 3,961,950 km (0.096 R)
• M36: 4,114,241 km (0.101 R)
• M37: 4,262,043 km (0.056 R)
• M38: 4,372,447 km (0.109 R)
• M39: 4,510,226 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.9

Radius: 14.2

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.67 AU - 0.89 AU

Year: 452 Days

Day: 10.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 22,137,364 km

• M1: 183,706 km (0.111 R)
• M2: 294,409 km (0.092 R)
• M3: 395,836 km (0.116 R)
• M4: 484,548 km (0.056 R)
• M5: 579,393 km (0.063 R)
• M6: 712,086 km (0.066 R)
• M7: 800,797 km (0.108 R)
• M8: 889,659 km (0.098 R)
• M9: 1,087,726 km (0.114 R)
• M10: 1,192,744 km (0.09 R)
• M11: 1,296,714 km (0.099 R)
• M12: 1,389,166 km (0.117 R)
• M13: 1,555,369 km (0.107 R)
• M14: 1,804,150 km (0.11 R)
• M15: 1,919,640 km (0.052 R)
• M16: 2,100,653 km (0.084 R)
• M17: 2,252,046 km (0.072 R)
• M18: 2,407,179 km (0.11 R)
• M19: 2,529,102 km (0.102 R)
• M20: 2,741,082 km (0.1 R)
• M21: 2,887,987 km (0.091 R)
• M22: 2,978,793 km (0.061 R)
• M23: 3,070,496 km (0.035 R)
• M24: 3,163,247 km (0.08 R)
• M25: 3,263,627 km (0.088 R)
• M26: 3,641,063 km (0.039 R)
• M27: 3,746,529 km (0.061 R)
• M28: 3,917,370 km (0.12 R)
• M29: 4,011,018 km (0.048 R)
• M30: 4,142,066 km (0.09 R)
• M31: 4,460,709 km (0.081 R)
• M32: 4,558,696 km (0.095 R)
• M33: 4,649,801 km (0.081 R)
• M34: 4,741,505 km (0.042 R)
• M35: 5,028,134 km (0.099 R)
• M36: 5,376,547 km (0.09 R)
• M37: 5,489,045 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.4

Radius: 14

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.01 AU - 1.29 AU

Year: 809 Days

Day: 8 Hours

Environment

Temp: -165 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 22,137,364 km

• M1: 183,856 km (0.106 R)
• M2: 299,196 km (0.119 R)
• M3: 440,416 km (0.111 R)
• M4: 542,591 km (0.076 R)
• M5: 671,395 km (0.112 R)
• M6: 766,091 km (0.099 R)
• M7: 860,188 km (0.034 R)
• M8: 996,771 km (0.073 R)
• M9: 1,094,458 km (0.109 R)
• M10: 1,188,854 km (0.076 R)
• M11: 1,343,389 km (0.12 R)
• M12: 1,505,104 km (0.087 R)
• M13: 1,596,209 km (0.096 R)
• M14: 1,720,675 km (0.073 R)
• M15: 1,881,193 km (0.064 R)
• M16: 1,988,305 km (0.097 R)
• M17: 2,097,512 km (0.046 R)
• M18: 2,518,929 km (0.095 R)
• M19: 2,619,309 km (0.098 R)
• M20: 2,767,860 km (0.074 R)
• M21: 2,957,550 km (0.045 R)
• M22: 3,181,199 km (0.111 R)
• M23: 3,360,267 km (0.094 R)
• M24: 3,522,282 km (0.085 R)
• M25: 3,707,634 km (0.088 R)
• M26: 3,812,053 km (0.09 R)
• M27: 4,437,372 km (0.117 R)
• M28: 4,570,813 km (0.073 R)
• M29: 5,060,148 km (0.08 R)
• M30: 5,293,521 km (0.085 R)
• M31: 5,602,291 km (0.084 R)
• M32: 5,771,037 km (0.098 R)
• M33: 5,880,393 km (0.104 R)
• M34: 6,076,666 km (0.109 R)
• M35: 6,287,599 km (0.113 R)
• M36: 6,412,662 km (0.08 R)
• M37: 6,551,340 km (0.113 R)
• M38: 6,665,632 km (0.116 R)
• M39: 7,077,176 km (0.071 R)
• M40: 7,457,304 km (0.049 R)
• M41: 7,576,683 km (0.081 R)
• M42: 7,670,032 km (0.09 R)
• M43: 7,763,681 km (0.107 R)
• M44: 7,857,628 km (0.059 R)
• M45: 7,979,251 km (0.114 R)
• M46: 8,169,390 km (0.118 R)
• M47: 8,777,206 km (0.082 R)
• M48: 8,959,566 km (0.067 R)
• M49: 9,058,301 km (0.114 R)
• M50: 9,285,390 km (0.107 R)
• M51: 9,414,044 km (0.103 R)
• M52: 9,514,425 km (0.097 R)
• M53: 9,716,232 km (0.033 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.1

Radius: 10.2

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.93 AU - 2.91 AU

Year: 2470 Days

Day: 12.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 22,137,364 km

• M1: 240,853 km (0.104 R)
• M2: 342,878 km (0.105 R)
• M3: 472,280 km (0.046 R)
• M4: 594,502 km (0.091 R)
• M5: 747,241 km (0.116 R)
• M6: 986,000 km (0.105 R)
• M7: 1,060,350 km (0.118 R)
• M8: 1,377,647 km (0.112 R)
• M9: 1,461,721 km (0.107 R)
• M10: 1,635,105 km (0.116 R)
• M11: 1,750,295 km (0.11 R)
• M12: 1,948,363 km (0.089 R)
• M13: 2,352,427 km (0.06 R)
• M14: 2,497,836 km (0.084 R)
• M15: 2,586,547 km (0.113 R)
• M16: 2,813,038 km (0.101 R)
• M17: 2,983,281 km (0.115 R)
• M18: 3,125,249 km (0.104 R)
• M19: 3,399,312 km (0.06 R)
• M20: 3,531,108 km (0.07 R)
• M21: 3,647,794 km (0.096 R)
• M22: 3,885,206 km (0.115 R)
• M23: 3,953,872 km (0.065 R)
• M24: 4,197,716 km (0.06 R)
• M25: 4,410,744 km (0.067 R)
• M26: 4,500,502 km (0.103 R)
• M27: 4,609,110 km (0.087 R)
• M28: 4,700,365 km (0.12 R)
• M29: 5,606,031 km (0.069 R)
• M30: 5,703,419 km (0.116 R)
• M31: 5,959,381 km (0.105 R)
• M32: 6,421,638 km (0.051 R)
• M33: 6,564,504 km (0.065 R)
• M34: 7,041,871 km (0.03 R)
• M35: 7,252,804 km (0.118 R)
• M36: 7,789,561 km (0.092 R)
• M37: 7,920,310 km (0.095 R)
• M38: 8,095,788 km (0.081 R)
• M39: 8,184,051 km (0.065 R)
• M40: 8,272,463 km (0.066 R)
• M41: 8,405,904 km (0.082 R)
• M42: 8,607,413 km (0.098 R)
• M43: 8,720,060 km (0.085 R)
• M44: 8,878,484 km (0.095 R)
• M45: 9,060,844 km (0.062 R)
• M46: 9,896,647 km (0.051 R)
• M47: 10,204,520 km (0.087 R)
• M48: 10,539,619 km (0.054 R)
• M49: 10,975,846 km (0.117 R)
• M50: 11,294,490 km (0.034 R)
• M51: 11,442,592 km (0.11 R)
• M52: 12,167,692 km (0.062 R)
• M53: 12,294,252 km (0.117 R)
• M54: 12,599,731 km (0.098 R)
• M55: 12,676,475 km (0.076 R)
• M56: 13,348,169 km (0.046 R)
• M57: 13,872,809 km (0.051 R)
• M58: 14,297,368 km (0.079 R)
• M59: 14,538,071 km (0.08 R)
• M60: 14,834,125 km (0.082 R)
• M61: 14,942,284 km (0.087 R)
• M62: 15,569,249 km (0.103 R)
• M63: 15,816,833 km (0.11 R)
• M64: 17,046,378 km (0.098 R)
• M65: 17,131,350 km (0.052 R)
• M66: 17,959,823 km (0.093 R)
• M67: 18,161,780 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.9

Radius: 8.9

Gravity: 11.6 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.42 AU - 3.48 AU

Year: 4204 Days

Day: 8.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 22,137,364 km

• M1: 121,174 km (0.095 R)
• M2: 200,611 km (0.098 R)
• M3: 256,710 km (0.079 R)
• M4: 365,019 km (0.071 R)
• M5: 461,210 km (0.118 R)
• M6: 855,999 km (0.083 R)
• M7: 948,899 km (0.094 R)
• M8: 1,087,726 km (0.107 R)
• M9: 1,308,682 km (0.115 R)
• M10: 1,658,891 km (0.053 R)
• M11: 2,443,382 km (0.107 R)
• M12: 2,675,259 km (0.087 R)
• M13: 3,036,538 km (0.075 R)
• M14: 3,160,405 km (0.114 R)
• M15: 3,629,095 km (0.108 R)
• M16: 3,938,762 km (0.11 R)
• M17: 4,513,069 km (0.092 R)
• M18: 4,822,138 km (0.06 R)
• M19: 4,942,714 km (0.063 R)
• M20: 5,435,639 km (0.091 R)
• M21: 5,815,617 km (0.071 R)
• M22: 6,204,123 km (0.087 R)
• M23: 6,335,619 km (0.038 R)
• M24: 6,414,906 km (0.081 R)
• M25: 6,681,639 km (0.067 R)
• M26: 7,253,552 km (0.071 R)
• M27: 7,419,905 km (0.046 R)
• M28: 8,415,179 km (0.086 R)
• M29: 8,560,738 km (0.069 R)
• M30: 8,736,665 km (0.083 R)
• M31: 8,913,640 km (0.098 R)
• M32: 9,032,420 km (0.081 R)
• M33: 9,121,730 km (0.068 R)
• M34: 9,181,420 km (0.108 R)
• M35: 9,572,917 km (0.084 R)
• M36: 10,093,219 km (0.063 R)
• M37: 10,310,136 km (0.064 R)
• M38: 10,372,368 km (0.101 R)
• M39: 10,559,814 km (0.118 R)
• M40: 10,780,023 km (0.067 R)
• M41: 11,578,875 km (0.084 R)
• M42: 11,838,577 km (0.081 R)
• M43: 11,969,026 km (0.074 R)
• M44: 12,297,543 km (0.119 R)
• M45: 12,728,984 km (0.101 R)
• M46: 13,064,382 km (0.118 R)
• M47: 13,436,432 km (0.074 R)
• M48: 13,572,716 km (0.097 R)
• M49: 13,675,190 km (0.031 R)
• M50: 13,777,814 km (0.075 R)
• M51: 14,399,543 km (0.044 R)
• M52: 14,608,830 km (0.067 R)
• M53: 14,749,004 km (0.098 R)
• M54: 14,854,321 km (0.06 R)
• M55: 15,207,222 km (0.06 R)
• M56: 15,278,281 km (0.074 R)
• M57: 15,491,608 km (0.046 R)
• M58: 15,634,473 km (0.085 R)
• M59: 15,813,692 km (0.028 R)
• M60: 16,793,109 km (0.12 R)
• M61: 18,620,148 km (0.105 R)
• M62: 18,734,141 km (0.093 R)
• M63: 19,192,060 km (0.093 R)
• M64: 19,499,334 km (0.088 R)
• M65: 19,769,658 km (0.107 R)
• M66: 20,196,909 km (0.109 R)
• M67: 20,587,958 km (0.031 R)
• M68: 20,941,907 km (0.08 R)
• M69: 21,895,892 km (0.094 R)
• M70: 22,297,712 km (0.109 R)
• M71: 22,418,587 km (0.114 R)
• M72: 22,823,549 km (0.111 R)
• M73: 23,928,628 km (0.078 R)
• M74: 24,591,796 km (0.071 R)
• M75: 25,513,468 km (0.078 R)
• M76: 25,640,028 km (0.119 R)
• M77: 25,724,401 km (0.084 R)
• M78: 25,936,082 km (0.037 R)
• M79: 26,063,390 km (0.092 R)
• M80: 26,488,996 km (0.093 R)
• M81: 26,959,930 km (0.104 R)
• M82: 27,433,557 km (0.068 R)
• M83: 29,399,871 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.6

Radius: 8.6

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.05 AU - 3.97 AU

Year: 4314 Days

Day: 7.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 22,137,364 km

• M1: 210,185 km (0.117 R)
• M2: 331,359 km (0.099 R)
• M3: 514,916 km (0.087 R)
• M4: 568,472 km (0.11 R)
• M5: 741,856 km (0.118 R)
• M6: 888,911 km (0.086 R)
• M7: 1,115,851 km (0.115 R)
• M8: 1,425,369 km (0.079 R)
• M9: 1,596,957 km (0.036 R)
• M10: 1,651,112 km (0.101 R)
• M11: 1,706,014 km (0.102 R)
• M12: 1,989,352 km (0.047 R)
• M13: 2,166,776 km (0.11 R)
• M14: 2,489,608 km (0.077 R)
• M15: 2,844,304 km (0.062 R)
• M16: 3,027,562 km (0.051 R)
• M17: 3,301,326 km (0.07 R)
• M18: 3,406,044 km (0.092 R)
• M19: 3,476,505 km (0.116 R)
• M20: 3,618,922 km (0.104 R)
• M21: 3,726,932 km (0.088 R)
• M22: 3,835,989 km (0.074 R)
• M23: 4,057,543 km (0.094 R)
• M24: 4,151,042 km (0.107 R)
• M25: 4,825,878 km (0.034 R)
• M26: 5,085,280 km (0.11 R)
• M27: 5,534,523 km (0.115 R)
• M28: 5,743,062 km (0.1 R)
• M29: 6,146,378 km (0.11 R)
• M30: 6,253,939 km (0.089 R)
• M31: 6,779,476 km (0.054 R)
• M32: 7,002,527 km (0.069 R)
• M33: 7,092,585 km (0.107 R)
• M34: 7,756,051 km (0.077 R)
• M35: 7,849,251 km (0.1 R)
• M36: 7,966,087 km (0.085 R)
• M37: 8,873,248 km (0.097 R)
• M38: 8,970,636 km (0.082 R)
• M39: 9,463,113 km (0.093 R)
• M40: 9,938,983 km (0.076 R)
• M41: 10,090,825 km (0.066 R)
• M42: 10,422,633 km (0.055 R)
• M43: 10,551,287 km (0.116 R)
• M44: 11,228,218 km (0.106 R)
• M45: 11,439,450 km (0.101 R)
• M46: 11,572,143 km (0.096 R)
• M47: 11,678,507 km (0.049 R)
• M48: 11,946,288 km (0.111 R)
• M49: 12,026,921 km (0.111 R)
• M50: 12,270,017 km (0.103 R)
• M51: 12,487,533 km (0.059 R)
• M52: 13,092,357 km (0.105 R)
• M53: 13,370,459 km (0.091 R)
• M54: 13,989,046 km (0.05 R)
• M55: 14,130,865 km (0.113 R)
• M56: 14,216,286 km (0.081 R)
• M57: 14,616,909 km (0.114 R)
• M58: 15,050,294 km (0.053 R)
• M59: 15,166,681 km (0.071 R)
• M60: 15,841,068 km (0.094 R)
• M61: 16,107,652 km (0.099 R)
• M62: 16,735,514 km (0.056 R)
• M63: 17,280,050 km (0.053 R)
• M64: 17,493,377 km (0.032 R)
• M65: 17,646,266 km (0.113 R)
• M66: 17,707,601 km (0.063 R)
• M67: 18,015,024 km (0.085 R)
• M68: 18,169,559 km (0.056 R)
• M69: 18,417,443 km (0.059 R)
• M70: 18,604,290 km (0.062 R)
• M71: 18,697,789 km (0.078 R)
• M72: 18,791,587 km (0.091 R)
• M73: 18,885,534 km (0.092 R)
• M74: 19,706,079 km (0.106 R)
• M75: 19,769,658 km (0.092 R)
• M76: 19,992,708 km (0.089 R)
• M77: 20,216,656 km (0.072 R)
• M78: 20,990,975 km (0.08 R)
• M79: 21,447,099 km (0.087 R)
• M80: 22,071,371 km (0.089 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 13,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit