🌌 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: 922.7

Radius: 8.6

Gravity: 12.48 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.58 AU - 0.92 AU

Year: 433 Days

Day: 7.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 85,908,005 km

• M1: 109,206 km (0.116 R)
• M2: 183,108 km (0.104 R)
• M3: 286,181 km (0.027 R)
• M4: 377,286 km (0.077 R)
• M5: 439,818 km (0.069 R)
• M6: 502,649 km (0.077 R)
• M7: 647,160 km (0.061 R)
• M8: 702,960 km (0.091 R)
• M9: 852,558 km (0.076 R)
• M10: 953,387 km (0.075 R)
• M11: 1,038,060 km (0.114 R)
• M12: 1,104,631 km (0.12 R)
• M13: 1,172,698 km (0.103 R)
• M14: 1,329,925 km (0.098 R)
• M15: 1,431,053 km (0.111 R)
• M16: 1,517,222 km (0.113 R)
• M17: 1,581,698 km (0.106 R)
• M18: 1,647,073 km (0.116 R)
• M19: 1,749,846 km (0.095 R)
• M20: 1,855,014 km (0.027 R)
• M21: 2,039,019 km (0.109 R)
• M22: 2,110,527 km (0.088 R)
• M23: 2,242,622 km (0.119 R)
• M24: 2,598,814 km (0.07 R)
• M25: 2,719,240 km (0.083 R)
• M26: 2,776,536 km (0.111 R)
• M27: 2,899,656 km (0.11 R)
• M28: 2,987,769 km (0.096 R)
• M29: 3,151,429 km (0.117 R)
• M30: 3,295,342 km (0.059 R)
• M31: 3,371,936 km (0.067 R)
• M32: 3,503,433 km (0.033 R)
• M33: 3,597,380 km (0.082 R)
• M34: 3,668,289 km (0.112 R)
• M35: 3,811,754 km (0.029 R)
• M36: 3,876,081 km (0.087 R)
• M37: 3,948,935 km (0.073 R)
• M38: 4,063,078 km (0.111 R)
• M39: 4,137,129 km (0.108 R)
• M40: 4,244,840 km (0.062 R)
• M41: 4,303,183 km (0.053 R)
• M42: 4,437,671 km (0.119 R)
• M43: 4,582,033 km (0.056 R)
• M44: 4,641,872 km (0.106 R)
• M45: 4,788,478 km (0.089 R)
• M46: 5,077,501 km (0.051 R)
• M47: 5,381,185 km (0.096 R)
• M48: 5,508,044 km (0.077 R)
• M49: 5,727,654 km (0.083 R)
• M50: 5,792,280 km (0.112 R)
• M51: 5,894,455 km (0.039 R)
• M52: 5,968,955 km (0.109 R)
• M53: 6,081,453 km (0.115 R)
• M54: 6,166,275 km (0.119 R)
• M55: 6,280,119 km (0.112 R)
• M56: 6,432,708 km (0.105 R)
• M57: 6,490,304 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.8

Radius: 13.4

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.38 AU - 1.7 AU

Year: 1274 Days

Day: 10.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 85,908,005 km

• M1: 166,951 km (0.083 R)
• M2: 260,001 km (0.092 R)
• M3: 381,624 km (0.119 R)
• M4: 468,391 km (0.088 R)
• M5: 836,701 km (0.099 R)
• M6: 946,207 km (0.05 R)
• M7: 1,082,041 km (0.099 R)
• M8: 1,181,374 km (0.07 R)
• M9: 1,269,188 km (0.079 R)
• M10: 1,389,914 km (0.065 R)
• M11: 1,506,899 km (0.102 R)
• M12: 1,734,438 km (0.072 R)
• M13: 1,904,231 km (0.101 R)
• M14: 2,052,932 km (0.044 R)
• M15: 2,456,397 km (0.12 R)
• M16: 2,599,712 km (0.079 R)
• M17: 2,855,075 km (0.099 R)
• M18: 2,975,651 km (0.112 R)
• M19: 3,118,667 km (0.092 R)
• M20: 3,379,865 km (0.102 R)
• M21: 3,735,758 km (0.095 R)
• M22: 3,846,012 km (0.047 R)
• M23: 4,115,138 km (0.061 R)
• M24: 4,252,020 km (0.095 R)
• M25: 4,413,736 km (0.051 R)
• M26: 4,565,727 km (0.102 R)
• M27: 4,887,213 km (0.05 R)
• M28: 4,995,970 km (0.101 R)
• M29: 5,093,359 km (0.049 R)
• M30: 5,314,913 km (0.079 R)
• M31: 5,414,246 km (0.111 R)
• M32: 5,615,156 km (0.117 R)
• M33: 5,793,028 km (0.116 R)
• M34: 6,642,893 km (0.116 R)
• M35: 6,777,232 km (0.102 R)
• M36: 6,994,000 km (0.069 R)
• M37: 7,199,248 km (0.077 R)
• M38: 7,531,954 km (0.109 R)
• M39: 7,700,102 km (0.068 R)
• M40: 7,813,048 km (0.108 R)
• M41: 7,954,867 km (0.106 R)
• M42: 8,097,583 km (0.057 R)
• M43: 8,183,602 km (0.032 R)
• M44: 8,385,559 km (0.073 R)
• M45: 8,487,286 km (0.109 R)
• M46: 8,676,976 km (0.065 R)
• M47: 9,090,763 km (0.088 R)
• M48: 9,269,982 km (0.072 R)
• M49: 9,450,397 km (0.099 R)
• M50: 9,769,040 km (0.101 R)
• M51: 9,998,822 km (0.056 R)
• M52: 10,122,091 km (0.033 R)
• M53: 10,261,516 km (0.042 R)
• M54: 10,557,720 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.3

Radius: 8.7

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.55 AU - 4.91 AU

Year: 5801 Days

Day: 10.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 85,908,005 km

• M1: 134,488 km (0.114 R)
• M2: 284,834 km (0.093 R)
• M3: 354,996 km (0.107 R)
• M4: 422,464 km (0.038 R)
• M5: 607,667 km (0.118 R)
• M6: 793,168 km (0.101 R)
• M7: 913,594 km (0.119 R)
• M8: 1,113,158 km (0.03 R)
• M9: 1,172,847 km (0.075 R)
• M10: 1,295,667 km (0.047 R)
• M11: 1,374,655 km (0.051 R)
• M12: 1,829,133 km (0.111 R)
• M13: 1,972,598 km (0.111 R)
• M14: 2,157,052 km (0.08 R)
• M15: 2,483,773 km (0.081 R)
• M16: 2,888,136 km (0.093 R)
• M17: 3,055,836 km (0.093 R)
• M18: 3,378,818 km (0.08 R)
• M19: 3,488,922 km (0.109 R)
• M20: 4,436,325 km (0.118 R)
• M21: 5,026,040 km (0.114 R)
• M22: 5,126,719 km (0.118 R)
• M23: 5,614,258 km (0.085 R)
• M24: 5,692,498 km (0.057 R)
• M25: 7,277,637 km (0.029 R)
• M26: 7,391,780 km (0.108 R)
• M27: 7,449,076 km (0.115 R)
• M28: 7,737,651 km (0.05 R)
• M29: 8,989,486 km (0.045 R)
• M30: 9,235,125 km (0.074 R)
• M31: 9,482,859 km (0.112 R)
• M32: 9,638,890 km (0.104 R)
• M33: 10,016,774 km (0.072 R)
• M34: 10,111,918 km (0.063 R)
• M35: 10,431,460 km (0.094 R)
• M36: 10,884,591 km (0.116 R)
• M37: 11,015,190 km (0.098 R)
• M38: 11,977,703 km (0.088 R)
• M39: 12,112,640 km (0.075 R)
• M40: 12,417,970 km (0.065 R)
• M41: 12,794,507 km (0.12 R)
• M42: 12,966,994 km (0.11 R)
• M43: 13,384,073 km (0.113 R)
• M44: 14,195,641 km (0.092 R)
• M45: 15,829,250 km (0.092 R)
• M46: 16,200,253 km (0.059 R)
• M47: 16,686,894 km (0.118 R)
• M48: 17,026,631 km (0.066 R)
• M49: 17,140,475 km (0.049 R)
• M50: 18,136,947 km (0.1 R)
• M51: 18,253,035 km (0.09 R)
• M52: 18,603,094 km (0.078 R)
• M53: 20,346,208 km (0.118 R)
• M54: 20,668,741 km (0.073 R)
• M55: 20,749,673 km (0.114 R)
• M56: 21,441,564 km (0.102 R)
• M57: 22,514,330 km (0.097 R)
• M58: 23,688,972 km (0.072 R)
• M59: 24,969,680 km (0.111 R)
• M60: 26,185,013 km (0.108 R)
• M61: 26,491,988 km (0.118 R)
• M62: 28,402,951 km (0.055 R)
• M63: 28,808,660 km (0.043 R)
• M64: 29,125,359 km (0.09 R)
• M65: 29,352,449 km (0.091 R)
• M66: 29,579,987 km (0.106 R)
• M67: 30,220,266 km (0.069 R)
• M68: 30,312,119 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.5

Radius: 10.2

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.41 AU - 5.65 AU

Year: 7523 Days

Day: 12.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 85,908,005 km

• M1: 158,723 km (0.079 R)
• M2: 320,887 km (0.038 R)
• M3: 519,553 km (0.111 R)
• M4: 648,507 km (0.09 R)
• M5: 1,220,419 km (0.082 R)
• M6: 1,343,538 km (0.057 R)
• M7: 1,415,794 km (0.104 R)
• M8: 2,000,124 km (0.098 R)
• M9: 2,450,264 km (0.103 R)
• M10: 2,652,969 km (0.055 R)
• M11: 2,721,784 km (0.102 R)
• M12: 3,244,628 km (0.095 R)
• M13: 3,318,380 km (0.05 R)
• M14: 3,593,490 km (0.088 R)
• M15: 3,772,559 km (0.1 R)
• M16: 4,273,562 km (0.062 R)
• M17: 4,795,509 km (0.034 R)
• M18: 5,601,393 km (0.102 R)
• M19: 6,020,118 km (0.093 R)
• M20: 6,111,223 km (0.082 R)
• M21: 6,511,098 km (0.086 R)
• M22: 6,792,940 km (0.07 R)
• M23: 6,919,500 km (0.091 R)
• M24: 6,983,079 km (0.077 R)
• M25: 7,401,205 km (0.083 R)
• M26: 7,498,892 km (0.095 R)
• M27: 7,564,267 km (0.03 R)
• M28: 7,728,376 km (0.116 R)
• M29: 7,993,463 km (0.053 R)
• M30: 8,362,970 km (0.09 R)
• M31: 8,601,130 km (0.096 R)
• M32: 8,669,496 km (0.102 R)
• M33: 9,434,240 km (0.058 R)
• M34: 9,717,728 km (0.077 R)
• M35: 9,896,348 km (0.113 R)
• M36: 10,220,527 km (0.066 R)
• M37: 11,401,602 km (0.061 R)
• M38: 12,392,688 km (0.082 R)
• M39: 12,547,671 km (0.107 R)
• M40: 14,578,911 km (0.105 R)
• M41: 16,031,057 km (0.054 R)
• M42: 17,010,175 km (0.06 R)
• M43: 17,833,712 km (0.093 R)
• M44: 18,360,446 km (0.109 R)
• M45: 18,448,858 km (0.111 R)
• M46: 19,205,075 km (0.105 R)
• M47: 19,474,352 km (0.111 R)
• M48: 19,744,974 km (0.112 R)
• M49: 19,880,809 km (0.071 R)
• M50: 19,971,465 km (0.085 R)
• M51: 20,289,959 km (0.102 R)
• M52: 20,426,991 km (0.1 R)
• M53: 20,564,172 km (0.034 R)
• M54: 20,747,878 km (0.032 R)
• M55: 21,394,590 km (0.084 R)
• M56: 22,235,928 km (0.092 R)
• M57: 22,565,941 km (0.086 R)
• M58: 23,040,316 km (0.111 R)
• M59: 23,614,024 km (0.099 R)
• M60: 23,902,598 km (0.088 R)
• M61: 24,047,259 km (0.105 R)
• M62: 25,412,190 km (0.051 R)
• M63: 26,452,195 km (0.076 R)
• M64: 27,153,360 km (0.09 R)
• M65: 27,304,304 km (0.083 R)
• M66: 27,860,509 km (0.096 R)
• M67: 28,420,454 km (0.053 R)
• M68: 28,932,677 km (0.105 R)
• M69: 29,241,447 km (0.075 R)
• M70: 30,383,178 km (0.098 R)
• M71: 30,697,034 km (0.101 R)
• M72: 31,539,420 km (0.104 R)
• M73: 32,389,285 km (0.117 R)
• M74: 32,870,691 km (0.079 R)
• M75: 33,246,780 km (0.089 R)
• M76: 34,274,667 km (0.116 R)
• M77: 34,710,596 km (0.116 R)
• M78: 35,148,319 km (0.073 R)
• M79: 35,587,987 km (0.106 R)
• M80: 35,808,345 km (0.106 R)
• M81: 36,472,559 km (0.073 R)
• M82: 37,085,013 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.8

Radius: 6.4

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 8.11 AU - 11.45 AU

Year: 20396 Days

Day: 23.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 85,908,005 km

• M1: 165,754 km (0.042 R)
• M2: 270,024 km (0.083 R)
• M3: 364,271 km (0.107 R)
• M4: 597,494 km (0.101 R)
• M5: 724,802 km (0.074 R)
• M6: 849,566 km (0.092 R)
• M7: 932,593 km (0.117 R)
• M8: 1,472,641 km (0.119 R)
• M9: 1,587,981 km (0.107 R)
• M10: 1,766,452 km (0.117 R)
• M11: 1,842,747 km (0.085 R)
• M12: 2,030,492 km (0.087 R)
• M13: 2,175,303 km (0.097 R)
• M14: 2,823,809 km (0.078 R)
• M15: 2,913,419 km (0.092 R)
• M16: 2,985,824 km (0.093 R)
• M17: 3,113,880 km (0.066 R)
• M18: 3,337,678 km (0.063 R)
• M19: 3,566,712 km (0.114 R)
• M20: 3,741,892 km (0.094 R)
• M21: 3,979,752 km (0.093 R)
• M22: 5,001,655 km (0.113 R)
• M23: 5,219,619 km (0.097 R)
• M24: 6,099,704 km (0.039 R)
• M25: 6,592,479 km (0.111 R)
• M26: 6,759,580 km (0.109 R)
• M27: 7,122,355 km (0.082 R)
• M28: 7,220,192 km (0.11 R)
• M29: 7,318,477 km (0.034 R)
• M30: 7,441,896 km (0.08 R)
• M31: 7,491,413 km (0.105 R)
• M32: 9,374,999 km (0.03 R)
• M33: 10,051,930 km (0.091 R)
• M34: 10,299,514 km (0.1 R)
• M35: 10,354,865 km (0.096 R)
• M36: 10,577,018 km (0.105 R)
• M37: 10,716,743 km (0.079 R)
• M38: 11,424,041 km (0.037 R)
• M39: 11,481,337 km (0.119 R)
• M40: 12,059,084 km (0.06 R)
• M41: 12,351,548 km (0.082 R)
• M42: 13,003,047 km (0.08 R)
• M43: 13,092,656 km (0.113 R)
• M44: 14,401,039 km (0.074 R)
• M45: 14,992,399 km (0.118 R)
• M46: 16,230,771 km (0.106 R)
• M47: 16,715,767 km (0.04 R)
• M48: 17,172,639 km (0.104 R)
• M49: 17,468,693 km (0.052 R)
• M50: 17,766,243 km (0.112 R)
• M51: 18,568,088 km (0.107 R)
• M52: 18,973,498 km (0.107 R)
• M53: 19,109,183 km (0.082 R)
• M54: 19,621,107 km (0.073 R)
• M55: 20,380,316 km (0.072 R)
• M56: 21,324,877 km (0.108 R)
• M57: 21,855,950 km (0.075 R)
• M58: 22,176,538 km (0.114 R)
• M59: 22,534,675 km (0.114 R)
• M60: 22,822,502 km (0.079 R)
• M61: 23,803,116 km (0.082 R)
• M62: 24,464,488 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.2

Radius: 8

Gravity: 12.64 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 8.73 AU - 11.89 AU

Year: 22076 Days

Day: 18 Hours

Environment

Temp: -231 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 85,908,005 km

• M1: 102,175 km (0.107 R)
• M2: 185,352 km (0.086 R)
• M3: 760,406 km (0.114 R)
• M4: 918,681 km (0.104 R)
• M5: 1,001,857 km (0.11 R)
• M6: 1,826,889 km (0.116 R)
• M7: 2,572,485 km (0.079 R)
• M8: 2,651,772 km (0.077 R)
• M9: 2,731,956 km (0.089 R)
• M10: 3,229,968 km (0.114 R)
• M11: 3,621,914 km (0.116 R)
• M12: 4,308,568 km (0.106 R)
• M13: 4,886,465 km (0.107 R)
• M14: 5,386,571 km (0.099 R)
• M15: 6,761,973 km (0.103 R)
• M16: 8,239,552 km (0.065 R)
• M17: 8,893,743 km (0.119 R)
• M18: 9,135,792 km (0.059 R)
• M19: 9,688,257 km (0.038 R)
• M20: 10,062,551 km (0.066 R)
• M21: 11,084,005 km (0.086 R)
• M22: 13,778,413 km (0.059 R)
• M23: 16,366,306 km (0.088 R)
• M24: 17,336,897 km (0.096 R)
• M25: 17,943,517 km (0.103 R)
• M26: 18,402,932 km (0.087 R)
• M27: 18,711,402 km (0.062 R)
• M28: 18,788,745 km (0.085 R)
• M29: 19,333,430 km (0.097 R)
• M30: 19,411,670 km (0.114 R)
• M31: 20,041,477 km (0.093 R)
• M32: 20,518,096 km (0.117 R)
• M33: 22,626,678 km (0.048 R)
• M34: 22,791,684 km (0.082 R)
• M35: 24,548,562 km (0.059 R)
• M36: 25,657,830 km (0.108 R)
• M37: 26,609,123 km (0.073 R)
• M38: 27,133,015 km (0.109 R)
• M39: 29,441,759 km (0.097 R)
• M40: 29,531,816 km (0.096 R)
• M41: 31,076,714 km (0.097 R)
• M42: 31,168,417 km (0.082 R)
• M43: 35,674,305 km (0.089 R)
• M44: 35,770,347 km (0.09 R)
• M45: 35,962,580 km (0.045 R)
• M46: 36,058,921 km (0.041 R)
• M47: 37,415,774 km (0.079 R)
• M48: 37,904,360 km (0.049 R)
• M49: 38,493,627 km (0.113 R)
• M50: 38,592,062 km (0.109 R)
• M51: 43,622,141 km (0.097 R)
• M52: 45,274,898 km (0.093 R)
• M53: 46,737,666 km (0.06 R)
• M54: 47,369,418 km (0.117 R)
• M55: 49,816,839 km (0.102 R)
• M56: 53,180,098 km (0.117 R)
• M57: 53,839,376 km (0.08 R)
• M58: 53,949,630 km (0.068 R)
• M59: 54,722,752 km (0.075 R)
• M60: 54,833,604 km (0.108 R)
• M61: 56,840,010 km (0.082 R)
• M62: 57,176,755 km (0.084 R)
• M63: 57,401,601 km (0.109 R)
• M64: 58,643,562 km (0.103 R)
• M65: 59,097,442 km (0.11 R)
• M66: 59,780,356 km (0.094 R)
• M67: 61,960,147 km (0.029 R)
• M68: 62,422,404 km (0.085 R)
• M69: 64,165,818 km (0.093 R)
• M70: 64,399,490 km (0.03 R)
• M71: 65,925,388 km (0.116 R)
• M72: 66,161,154 km (0.05 R)
• M73: 66,870,248 km (0.109 R)
• M74: 67,344,324 km (0.108 R)
• M75: 67,819,596 km (0.095 R)
• M76: 70,091,988 km (0.072 R)
• M77: 71,540,095 km (0.079 R)
• M78: 73,730,657 km (0.107 R)
• M79: 75,943,209 km (0.108 R)
• M80: 76,685,664 km (0.052 R)
• M81: 77,181,880 km (0.115 R)
• M82: 77,306,046 km (0.228 R)
• M83: 77,803,609 km (0.115 R)
• M84: 78,052,839 km (0.037 R)
• M85: 80,307,428 km (0.117 R)
• M86: 80,433,240 km (0.091 R)
• M87: 81,442,726 km (0.106 R)
• M88: 82,964,735 km (0.026 R)
• M89: 83,856,787 km (0.113 R)
• M90: 83,984,544 km (0.137 R)
• M91: 84,752,130 km (0.091 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 14,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit