🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.62 AU - 0.68 AU

Year: 338 Days

Day: 20.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.2

Radius: 8.9

Gravity: 11.84 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.62 AU - 0.84 AU

Year: 403 Days

Day: 13 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 31,605,584 km

• M1: 123,119 km (0.089 R)
• M2: 203,304 km (0.111 R)
• M3: 271,071 km (0.073 R)
• M4: 334,800 km (0.095 R)
• M5: 401,969 km (0.072 R)
• M6: 460,462 km (0.084 R)
• M7: 564,283 km (0.075 R)
• M8: 706,102 km (0.082 R)
• M9: 766,390 km (0.077 R)
• M10: 846,574 km (0.095 R)
• M11: 1,020,856 km (0.113 R)
• M12: 1,099,993 km (0.09 R)
• M13: 1,165,966 km (0.075 R)
• M14: 1,222,813 km (0.098 R)
• M15: 1,317,957 km (0.087 R)
• M16: 1,443,171 km (0.112 R)
• M17: 1,532,780 km (0.11 R)
• M18: 1,641,687 km (0.097 R)
• M19: 1,729,351 km (0.119 R)
• M20: 1,812,827 km (0.114 R)
• M21: 1,897,649 km (0.091 R)
• M22: 1,971,401 km (0.082 R)
• M23: 2,179,342 km (0.091 R)
• M24: 2,282,714 km (0.106 R)
• M25: 2,361,402 km (0.116 R)
• M26: 2,562,013 km (0.105 R)
• M27: 2,768,458 km (0.084 R)
• M28: 2,838,320 km (0.09 R)
• M29: 2,951,716 km (0.025 R)
• M30: 3,008,862 km (0.069 R)
• M31: 3,088,149 km (0.059 R)
• M32: 3,397,218 km (0.099 R)
• M33: 3,563,122 km (0.107 R)
• M34: 3,654,826 km (0.067 R)
• M35: 3,809,360 km (0.108 R)
• M36: 3,934,574 km (0.117 R)
• M37: 4,029,419 km (0.114 R)
• M38: 4,092,998 km (0.094 R)
• M39: 4,285,979 km (0.112 R)
• M40: 4,449,041 km (0.119 R)
• M41: 4,580,986 km (0.118 R)
• M42: 4,772,920 km (0.075 R)
• M43: 4,874,198 km (0.113 R)
• M44: 4,976,074 km (0.107 R)
• M45: 5,104,579 km (0.057 R)
• M46: 5,567,285 km (0.057 R)
• M47: 5,988,852 km (0.106 R)
• M48: 6,098,208 km (0.094 R)
• M49: 6,198,887 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473

Radius: 14.8

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.85 AU - 0.91 AU

Year: 533 Days

Day: 8.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 55.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 31,605,584 km

• M1: 190,737 km (0.11 R)
• M2: 291,716 km (0.114 R)
• M3: 419,772 km (0.1 R)
• M4: 535,560 km (0.084 R)
• M5: 639,381 km (0.07 R)
• M6: 735,872 km (0.055 R)
• M7: 834,008 km (0.069 R)
• M8: 991,086 km (0.069 R)
• M9: 1,087,726 km (0.074 R)
• M10: 1,222,215 km (0.098 R)
• M11: 1,337,106 km (0.074 R)
• M12: 1,498,372 km (0.091 R)
• M13: 1,617,003 km (0.083 R)
• M14: 1,739,075 km (0.056 R)
• M15: 1,898,995 km (0.097 R)
• M16: 2,016,430 km (0.116 R)
• M17: 2,124,290 km (0.057 R)
• M18: 2,358,710 km (0.114 R)
• M19: 2,504,867 km (0.072 R)
• M20: 2,634,568 km (0.051 R)
• M21: 2,740,035 km (0.069 R)
• M22: 2,989,265 km (0.034 R)
• M23: 3,134,225 km (0.079 R)
• M24: 3,388,093 km (0.075 R)
• M25: 3,715,263 km (0.107 R)
• M26: 3,856,633 km (0.109 R)
• M27: 4,014,908 km (0.103 R)
• M28: 4,183,056 km (0.112 R)
• M29: 4,495,117 km (0.11 R)
• M30: 4,702,011 km (0.1 R)
• M31: 4,920,274 km (0.059 R)
• M32: 5,375,351 km (0.116 R)
• M33: 5,493,383 km (0.113 R)
• M34: 5,629,368 km (0.109 R)
• M35: 5,757,872 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.5

Radius: 14.3

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.65 AU - 4.81 AU

Year: 5617 Days

Day: 5.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 31,605,584 km

• M1: 195,225 km (0.098 R)
• M2: 302,337 km (0.102 R)
• M3: 582,235 km (0.094 R)
• M4: 940,372 km (0.107 R)
• M5: 1,075,459 km (0.096 R)
• M6: 1,174,343 km (0.102 R)
• M7: 1,321,548 km (0.09 R)
• M8: 1,869,674 km (0.057 R)
• M9: 2,223,922 km (0.072 R)
• M10: 2,561,415 km (0.119 R)
• M11: 2,677,652 km (0.116 R)
• M12: 2,976,250 km (0.102 R)
• M13: 3,160,704 km (0.105 R)
• M14: 3,562,823 km (0.032 R)
• M15: 4,071,755 km (0.097 R)
• M16: 4,208,487 km (0.086 R)
• M17: 4,486,291 km (0.101 R)
• M18: 4,890,504 km (0.113 R)
• M19: 5,481,266 km (0.1 R)
• M20: 5,836,411 km (0.111 R)
• M21: 6,016,826 km (0.103 R)
• M22: 6,277,875 km (0.101 R)
• M23: 6,703,331 km (0.084 R)
• M24: 7,498,444 km (0.083 R)
• M25: 7,836,385 km (0.111 R)
• M26: 8,150,541 km (0.094 R)
• M27: 8,850,210 km (0.072 R)
• M28: 9,117,691 km (0.032 R)
• M29: 9,237,369 km (0.111 R)
• M30: 9,418,084 km (0.083 R)
• M31: 9,569,477 km (0.093 R)
• M32: 9,874,656 km (0.076 R)
• M33: 10,276,327 km (0.084 R)
• M34: 10,369,825 km (0.067 R)
• M35: 10,873,072 km (0.081 R)
• M36: 11,159,552 km (0.056 R)
• M37: 11,968,877 km (0.104 R)
• M38: 12,730,180 km (0.065 R)
• M39: 12,864,220 km (0.113 R)
• M40: 13,167,455 km (0.112 R)
• M41: 13,643,924 km (0.045 R)
• M42: 14,824,551 km (0.069 R)
• M43: 15,391,377 km (0.046 R)
• M44: 15,569,997 km (0.104 R)
• M45: 16,073,842 km (0.109 R)
• M46: 16,364,212 km (0.086 R)
• M47: 17,431,293 km (0.09 R)
• M48: 19,439,047 km (0.077 R)
• M49: 19,632,327 km (0.061 R)
• M50: 19,826,056 km (0.111 R)
• M51: 20,254,804 km (0.108 R)
• M52: 20,450,627 km (0.103 R)
• M53: 20,844,369 km (0.042 R)
• M54: 21,240,504 km (0.1 R)
• M55: 21,599,090 km (0.057 R)
• M56: 21,879,437 km (0.08 R)
• M57: 22,362,937 km (0.063 R)
• M58: 22,484,410 km (0.085 R)
• M59: 22,972,249 km (0.118 R)
• M60: 23,094,770 km (0.1 R)
• M61: 23,299,420 km (0.092 R)
• M62: 23,422,539 km (0.058 R)
• M63: 23,999,837 km (0.057 R)
• M64: 24,207,179 km (0.086 R)
• M65: 24,749,023 km (0.111 R)
• M66: 24,874,536 km (0.099 R)
• M67: 25,126,458 km (0.089 R)
• M68: 26,612,564 km (0.068 R)
• M69: 26,870,171 km (0.118 R)
• M70: 27,908,979 km (0.053 R)
• M71: 28,345,655 km (0.059 R)
• M72: 28,740,593 km (0.067 R)
• M73: 29,403,013 km (0.093 R)
• M74: 29,891,899 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102

Radius: 5.5

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.45 AU - 6.69 AU

Year: 10873 Days

Day: 19.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 31,605,584 km

• M1: 108,159 km (0.12 R)
• M2: 144,212 km (0.108 R)
• M3: 187,297 km (0.109 R)
• M4: 315,652 km (0.049 R)
• M5: 554,111 km (0.099 R)
• M6: 732,431 km (0.083 R)
• M7: 877,990 km (0.119 R)
• M8: 1,266,944 km (0.101 R)
• M9: 1,382,733 km (0.073 R)
• M10: 1,517,371 km (0.103 R)
• M11: 1,687,763 km (0.058 R)
• M12: 2,046,948 km (0.061 R)
• M13: 2,270,148 km (0.053 R)
• M14: 2,375,764 km (0.058 R)
• M15: 2,519,228 km (0.09 R)
• M16: 2,966,526 km (0.102 R)
• M17: 3,317,931 km (0.105 R)
• M18: 3,786,023 km (0.075 R)
• M19: 3,869,648 km (0.038 R)
• M20: 4,427,499 km (0.047 R)
• M21: 5,125,073 km (0.117 R)
• M22: 5,474,833 km (0.089 R)
• M23: 5,616,802 km (0.033 R)
• M24: 5,808,137 km (0.095 R)
• M25: 6,197,241 km (0.038 R)
• M26: 6,569,590 km (0.064 R)
• M27: 7,103,056 km (0.11 R)
• M28: 7,388,190 km (0.118 R)
• M29: 7,545,118 km (0.119 R)
• M30: 7,889,193 km (0.097 R)
• M31: 8,401,267 km (0.039 R)
• M32: 8,592,602 km (0.06 R)
• M33: 8,702,557 km (0.066 R)
• M34: 9,542,250 km (0.076 R)
• M35: 9,799,259 km (0.069 R)
• M36: 10,261,666 km (0.066 R)
• M37: 10,554,279 km (0.103 R)
• M38: 10,998,286 km (0.059 R)
• M39: 11,539,232 km (0.109 R)
• M40: 11,630,187 km (0.083 R)
• M41: 12,212,123 km (0.106 R)
• M42: 12,273,907 km (0.102 R)
• M43: 12,522,090 km (0.045 R)
• M44: 12,709,386 km (0.107 R)
• M45: 12,960,561 km (0.044 R)
• M46: 13,118,387 km (0.098 R)
• M47: 13,276,811 km (0.101 R)
• M48: 13,435,834 km (0.091 R)
• M49: 13,595,454 km (0.066 R)
• M50: 13,659,632 km (0.061 R)
• M51: 13,723,809 km (0.094 R)
• M52: 13,884,627 km (0.098 R)
• M53: 14,240,670 km (0.112 R)
• M54: 14,566,943 km (0.081 R)
• M55: 14,961,732 km (0.076 R)
• M56: 15,060,915 km (0.056 R)
• M57: 15,326,751 km (0.092 R)
• M58: 16,439,160 km (0.106 R)
• M59: 16,953,478 km (0.114 R)
• M60: 17,368,612 km (0.061 R)
• M61: 17,507,738 km (0.058 R)
• M62: 17,612,457 km (0.032 R)
• M63: 18,209,053 km (0.111 R)
• M64: 18,456,637 km (0.086 R)
• M65: 18,741,023 km (0.094 R)
• M66: 18,955,247 km (0.104 R)
• M67: 19,098,562 km (0.082 R)
• M68: 19,675,112 km (0.079 R)
• M69: 19,783,870 km (0.119 R)
• M70: 19,820,222 km (0.054 R)
• M71: 20,038,485 km (0.048 R)
• M72: 20,074,987 km (0.065 R)
• M73: 20,440,604 km (0.074 R)
• M74: 21,290,171 km (0.077 R)
• M75: 21,738,067 km (0.103 R)
• M76: 22,415,595 km (0.117 R)
• M77: 23,329,638 km (0.094 R)
• M78: 23,483,275 km (0.034 R)
• M79: 23,560,169 km (0.052 R)
• M80: 24,100,815 km (0.062 R)
• M81: 24,333,739 km (0.112 R)
• M82: 25,154,882 km (0.108 R)
• M83: 25,430,591 km (0.107 R)
• M84: 26,024,943 km (0.031 R)
• M85: 26,263,851 km (0.091 R)
• M86: 26,543,599 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.8

Radius: 8

Gravity: 13.48 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.84 AU - 8.36 AU

Year: 12215 Days

Day: 21.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 31,605,584 km

• M1: 109,206 km (0.113 R)
• M2: 186,997 km (0.092 R)
• M3: 536,907 km (0.083 R)
• M4: 589,715 km (0.1 R)
• M5: 720,463 km (0.096 R)
• M6: 1,288,187 km (0.098 R)
• M7: 1,410,708 km (0.111 R)
• M8: 1,537,118 km (0.079 R)
• M9: 2,166,327 km (0.026 R)
• M10: 2,462,830 km (0.086 R)
• M11: 2,835,628 km (0.038 R)
• M12: 3,061,221 km (0.073 R)
• M13: 3,226,078 km (0.068 R)
• M14: 3,292,799 km (0.116 R)
• M15: 3,738,002 km (0.074 R)
• M16: 4,057,393 km (0.076 R)
• M17: 5,580,749 km (0.118 R)
• M18: 6,027,747 km (0.025 R)
• M19: 6,151,614 km (0.056 R)
• M20: 6,360,153 km (0.118 R)
• M21: 6,613,273 km (0.048 R)
• M22: 6,912,918 km (0.107 R)
• M23: 7,042,769 km (0.102 R)
• M24: 9,226,598 km (0.118 R)
• M25: 9,851,469 km (0.029 R)
• M26: 10,095,463 km (0.072 R)
• M27: 10,292,184 km (0.112 R)
• M28: 11,091,336 km (0.092 R)
• M29: 12,170,385 km (0.075 R)
• M30: 13,068,122 km (0.114 R)
• M31: 13,552,071 km (0.055 R)
• M32: 13,660,530 km (0.04 R)
• M33: 14,261,464 km (0.06 R)
• M34: 15,602,609 km (0.119 R)
• M35: 17,276,160 km (0.063 R)
• M36: 17,393,744 km (0.105 R)
• M37: 17,511,478 km (0.048 R)
• M38: 17,747,843 km (0.117 R)
• M39: 18,164,024 km (0.117 R)
• M40: 18,884,936 km (0.032 R)
• M41: 19,248,908 km (0.076 R)
• M42: 20,790,364 km (0.081 R)
• M43: 20,852,896 km (0.113 R)
• M44: 20,915,428 km (0.09 R)
• M45: 21,417,927 km (0.112 R)
• M46: 23,859,065 km (0.083 R)
• M47: 25,245,538 km (0.118 R)
• M48: 25,713,480 km (0.084 R)
• M49: 25,914,839 km (0.11 R)
• M50: 25,982,158 km (0.091 R)
• M51: 26,116,796 km (0.113 R)
• M52: 26,589,974 km (0.114 R)
• M53: 27,202,578 km (0.095 R)
• M54: 28,164,791 km (0.078 R)
• M55: 28,580,524 km (0.107 R)
• M56: 28,650,087 km (0.099 R)
• M57: 29,278,098 km (0.12 R)
• M58: 30,334,708 km (0.074 R)
• M59: 30,974,838 km (0.113 R)
• M60: 32,195,855 km (0.097 R)
• M61: 33,505,734 km (0.066 R)
• M62: 34,241,008 km (0.101 R)
• M63: 34,536,613 km (0.11 R)
• M64: 34,758,916 km (0.101 R)
• M65: 36,102,454 km (0.059 R)
• M66: 36,403,295 km (0.09 R)
• M67: 37,538,893 km (0.103 R)
• M68: 37,920,068 km (0.1 R)
• M69: 38,302,440 km (0.104 R)
• M70: 38,532,522 km (0.092 R)
• M71: 38,763,052 km (0.09 R)
• M72: 39,379,994 km (0.108 R)
• M73: 41,014,949 km (0.054 R)
• M74: 41,564,721 km (0.114 R)
• M75: 42,275,311 km (0.081 R)
• M76: 43,308,883 km (0.112 R)
• M77: 44,753,549 km (0.057 R)
• M78: 45,319,628 km (0.085 R)
• M79: 45,725,487 km (0.109 R)
• M80: 46,786,136 km (0.033 R)
• M81: 46,950,095 km (0.097 R)
• M82: 51,278,261 km (0.099 R)
• M83: 52,295,077 km (0.104 R)
• M84: 52,465,170 km (0.113 R)
• M85: 52,891,225 km (0.12 R)
• M86: 55,038,852 km (0.086 R)
• M87: 56,340,952 km (0.062 R)
• M88: 58,004,929 km (0.109 R)
• M89: 58,622,170 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.1

Radius: 7.6

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.49 AU - 8.39 AU

Year: 14446 Days

Day: 16.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 31,605,584 km

• M1: 385,364 km (0.08 R)
• M2: 715,975 km (0.081 R)
• M3: 834,457 km (0.119 R)
• M4: 959,521 km (0.054 R)
• M5: 1,046,437 km (0.114 R)
• M6: 1,228,498 km (0.11 R)
• M7: 1,727,556 km (0.113 R)
• M8: 1,834,369 km (0.11 R)
• M9: 2,036,027 km (0.088 R)
• M10: 2,092,276 km (0.038 R)
• M11: 2,283,761 km (0.087 R)
• M12: 2,704,281 km (0.113 R)
• M13: 2,891,876 km (0.107 R)
• M14: 3,105,353 km (0.056 R)
• M15: 3,213,961 km (0.108 R)
• M16: 3,279,784 km (0.12 R)
• M17: 3,730,223 km (0.039 R)
• M18: 4,080,731 km (0.084 R)
• M19: 4,128,303 km (0.118 R)
• M20: 4,199,960 km (0.063 R)
• M21: 4,863,726 km (0.074 R)
• M22: 5,169,055 km (0.074 R)
• M23: 5,586,134 km (0.079 R)
• M24: 6,040,912 km (0.106 R)
• M25: 6,122,442 km (0.096 R)
• M26: 6,314,077 km (0.116 R)
• M27: 6,535,632 km (0.117 R)
• M28: 6,647,232 km (0.088 R)
• M29: 6,703,331 km (0.1 R)
• M30: 6,759,580 km (0.111 R)
• M31: 6,844,252 km (0.099 R)
• M32: 7,014,644 km (0.071 R)
• M33: 7,071,791 km (0.059 R)
• M34: 7,186,532 km (0.075 R)
• M35: 7,828,307 km (0.095 R)
• M36: 8,276,353 km (0.114 R)
• M37: 9,291,374 km (0.105 R)
• M38: 9,354,205 km (0.098 R)
• M39: 10,345,291 km (0.067 R)
• M40: 10,475,591 km (0.113 R)
• M41: 10,573,578 km (0.086 R)
• M42: 10,836,720 km (0.064 R)
• M43: 11,470,118 km (0.051 R)
• M44: 12,047,117 km (0.052 R)
• M45: 12,598,684 km (0.109 R)
• M46: 12,947,546 km (0.116 R)
• M47: 13,088,019 km (0.103 R)
• M48: 13,654,994 km (0.085 R)
• M49: 14,013,431 km (0.05 R)
• M50: 14,411,212 km (0.09 R)
• M51: 14,556,920 km (0.114 R)
• M52: 15,255,093 km (0.095 R)
• M53: 17,028,726 km (0.119 R)
• M54: 17,725,104 km (0.117 R)
• M55: 18,470,251 km (0.105 R)
• M56: 19,105,742 km (0.116 R)
• M57: 19,748,415 km (0.103 R)
• M58: 19,991,212 km (0.11 R)
• M59: 20,153,526 km (0.065 R)
• M60: 20,766,578 km (0.056 R)
• M61: 21,054,704 km (0.079 R)
• M62: 21,137,282 km (0.091 R)
• M63: 21,385,614 km (0.059 R)
• M64: 21,718,320 km (0.108 R)
• M65: 22,094,708 km (0.102 R)
• M66: 22,346,780 km (0.088 R)
• M67: 22,473,041 km (0.078 R)
• M68: 22,981,075 km (0.088 R)
• M69: 25,841,686 km (0.086 R)
• M70: 26,018,660 km (0.092 R)
• M71: 26,775,176 km (0.104 R)
• M72: 27,584,202 km (0.032 R)
• M73: 28,218,946 km (0.068 R)
• M74: 28,309,901 km (0.051 R)
• M75: 29,873,049 km (0.06 R)
• M76: 30,012,325 km (0.105 R)
• M77: 30,993,088 km (0.109 R)
• M78: 31,087,036 km (0.065 R)
• M79: 31,322,353 km (0.057 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 18,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit