🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.68 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.03 AU - 1.67 AU

Year: 565 Days

Day: 43.1 Hours

Environment

Temp: -17 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.99 AU - 2.15 AU

Year: 1072 Days

Day: 38.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,470,499 km

• M1: 1,871,170 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.7

Radius: 9.2

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.4 AU - 8.7 AU

Year: 7466 Days

Day: 11.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 99,470,499 km

• M1: 133,591 km (0.09 R)
• M2: 193,430 km (0.097 R)
• M3: 259,552 km (0.082 R)
• M4: 513,569 km (0.109 R)
• M5: 669,002 km (0.114 R)
• M6: 746,344 km (0.061 R)
• M7: 826,977 km (0.077 R)
• M8: 925,113 km (0.103 R)
• M9: 997,668 km (0.11 R)
• M10: 1,227,451 km (0.05 R)
• M11: 1,630,018 km (0.058 R)
• M12: 2,014,784 km (0.102 R)
• M13: 2,227,662 km (0.096 R)
• M14: 2,286,903 km (0.12 R)
• M15: 2,570,989 km (0.078 R)
• M16: 2,654,315 km (0.086 R)
• M17: 2,845,052 km (0.065 R)
• M18: 3,040,278 km (0.071 R)
• M19: 3,195,111 km (0.089 R)
• M20: 3,536,045 km (0.099 R)
• M21: 3,605,608 km (0.107 R)
• M22: 4,227,935 km (0.115 R)
• M23: 4,883,323 km (0.086 R)
• M24: 5,516,421 km (0.112 R)
• M25: 5,705,962 km (0.059 R)
• M26: 5,925,123 km (0.1 R)
• M27: 6,513,940 km (0.114 R)
• M28: 6,743,124 km (0.11 R)
• M29: 7,209,570 km (0.066 R)
• M30: 7,476,602 km (0.068 R)
• M31: 7,837,582 km (0.053 R)
• M32: 8,050,909 km (0.081 R)
• M33: 9,596,703 km (0.104 R)
• M34: 9,956,187 km (0.1 R)
• M35: 10,253,588 km (0.051 R)
• M36: 10,654,660 km (0.075 R)
• M37: 10,721,979 km (0.061 R)
• M38: 11,129,034 km (0.098 R)
• M39: 11,472,212 km (0.097 R)
• M40: 11,888,543 km (0.039 R)
• M41: 12,239,350 km (0.06 R)
• M42: 12,771,918 km (0.087 R)
• M43: 15,355,473 km (0.114 R)
• M44: 15,968,226 km (0.079 R)
• M45: 16,510,818 km (0.116 R)
• M46: 18,215,037 km (0.066 R)
• M47: 18,416,844 km (0.037 R)
• M48: 18,578,859 km (0.083 R)
• M49: 18,822,703 km (0.104 R)
• M50: 18,904,234 km (0.118 R)
• M51: 19,026,605 km (0.066 R)
• M52: 19,108,435 km (0.106 R)
• M53: 19,601,809 km (0.089 R)
• M54: 19,974,607 km (0.094 R)
• M55: 20,140,960 km (0.091 R)
• M56: 20,266,173 km (0.054 R)
• M57: 20,433,424 km (0.099 R)
• M58: 21,022,241 km (0.109 R)
• M59: 21,787,733 km (0.037 R)
• M60: 22,001,957 km (0.12 R)
• M61: 22,173,845 km (0.103 R)
• M62: 22,346,182 km (0.09 R)
• M63: 22,822,352 km (0.088 R)
• M64: 23,083,550 km (0.119 R)
• M65: 23,258,280 km (0.09 R)
• M66: 23,652,770 km (0.11 R)
• M67: 24,182,496 km (0.111 R)
• M68: 24,582,221 km (0.08 R)
• M69: 24,939,461 km (0.072 R)
• M70: 25,118,679 km (0.098 R)
• M71: 26,750,942 km (0.071 R)
• M72: 28,370,638 km (0.112 R)
• M73: 28,886,302 km (0.091 R)
• M74: 29,831,611 km (0.118 R)
• M75: 31,558,718 km (0.117 R)
• M76: 32,190,320 km (0.075 R)
• M77: 32,581,219 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.6

Radius: 14.7

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 11.25 AU - 12.39 AU

Year: 14625 Days

Day: 11.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 99,470,499 km

• M1: 184,305 km (0.111 R)
• M2: 487,539 km (0.102 R)
• M3: 799,601 km (0.083 R)
• M4: 971,937 km (0.085 R)
• M5: 1,100,741 km (0.091 R)
• M6: 1,880,744 km (0.096 R)
• M7: 2,214,946 km (0.111 R)
• M8: 2,568,595 km (0.059 R)
• M9: 3,105,652 km (0.103 R)
• M10: 3,273,800 km (0.118 R)
• M11: 4,037,198 km (0.061 R)
• M12: 4,408,051 km (0.055 R)
• M13: 4,985,199 km (0.079 R)
• M14: 5,349,769 km (0.084 R)
• M15: 5,484,557 km (0.044 R)
• M16: 5,792,130 km (0.118 R)
• M17: 6,000,221 km (0.041 R)
• M18: 6,105,239 km (0.103 R)
• M19: 6,857,716 km (0.062 R)
• M20: 7,526,269 km (0.096 R)
• M21: 7,791,805 km (0.084 R)
• M22: 8,137,975 km (0.108 R)
• M23: 8,332,452 km (0.119 R)
• M24: 9,328,175 km (0.101 R)
• M25: 9,490,938 km (0.081 R)
• M26: 10,109,974 km (0.089 R)
• M27: 10,784,810 km (0.102 R)
• M28: 11,170,772 km (0.073 R)
• M29: 11,300,474 km (0.068 R)
• M30: 11,517,839 km (0.11 R)
• M31: 12,044,873 km (0.075 R)
• M32: 12,266,876 km (0.114 R)
• M33: 12,625,013 km (0.035 R)
• M34: 13,305,534 km (0.068 R)
• M35: 14,325,492 km (0.053 R)
• M36: 15,611,435 km (0.077 R)
• M37: 15,902,254 km (0.102 R)
• M38: 16,735,813 km (0.039 R)
• M39: 16,934,180 km (0.096 R)
• M40: 17,634,148 km (0.103 R)
• M41: 17,785,392 km (0.048 R)
• M42: 17,987,648 km (0.112 R)
• M43: 18,292,678 km (0.084 R)
• M44: 19,114,120 km (0.045 R)
• M45: 19,269,552 km (0.072 R)
• M46: 19,529,404 km (0.104 R)
• M47: 19,738,242 km (0.075 R)
• M48: 20,740,099 km (0.095 R)
• M49: 21,812,417 km (0.105 R)
• M50: 22,519,267 km (0.053 R)
• M51: 22,793,031 km (0.093 R)
• M52: 22,902,985 km (0.115 R)
• M53: 23,676,855 km (0.116 R)
• M54: 24,011,057 km (0.107 R)
• M55: 24,346,904 km (0.091 R)
• M56: 24,966,837 km (0.119 R)
• M57: 26,107,072 km (0.115 R)
• M58: 28,143,249 km (0.09 R)
• M59: 28,320,074 km (0.099 R)
• M60: 29,269,871 km (0.08 R)
• M61: 29,808,573 km (0.091 R)
• M62: 30,350,715 km (0.116 R)
• M63: 31,505,910 km (0.115 R)
• M64: 32,428,031 km (0.11 R)
• M65: 33,483,893 km (0.054 R)
• M66: 33,671,339 km (0.091 R)
• M67: 33,984,597 km (0.108 R)
• M68: 35,438,090 km (0.062 R)
• M69: 36,397,012 km (0.057 R)
• M70: 36,847,302 km (0.091 R)
• M71: 36,976,405 km (0.108 R)
• M72: 38,144,465 km (0.115 R)
• M73: 39,390,466 km (0.077 R)
• M74: 39,654,506 km (0.092 R)
• M75: 39,852,873 km (0.12 R)
• M76: 40,649,781 km (0.11 R)
• M77: 41,855,091 km (0.117 R)
• M78: 42,326,922 km (0.11 R)
• M79: 43,275,971 km (0.112 R)
• M80: 44,369,232 km (0.101 R)
• M81: 46,026,029 km (0.06 R)
• M82: 46,722,407 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.7

Radius: 9.6

Gravity: 10.5 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9.2 AU - 14.98 AU

Year: 15129 Days

Day: 6.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 99,470,499 km

• M1: 121,623 km (0.087 R)
• M2: 334,800 km (0.093 R)
• M3: 863,479 km (0.041 R)
• M4: 1,107,772 km (0.113 R)
• M5: 1,631,365 km (0.105 R)
• M6: 2,290,194 km (0.072 R)
• M7: 2,700,990 km (0.077 R)
• M8: 3,134,674 km (0.039 R)
• M9: 4,563,483 km (0.096 R)
• M10: 6,495,988 km (0.094 R)
• M11: 6,639,303 km (0.076 R)
• M12: 7,075,381 km (0.096 R)
• M13: 7,222,884 km (0.093 R)
• M14: 7,371,435 km (0.078 R)
• M15: 8,387,205 km (0.069 R)
• M16: 8,858,588 km (0.117 R)
• M17: 9,070,867 km (0.086 R)
• M18: 9,392,353 km (0.106 R)
• M19: 10,603,497 km (0.103 R)
• M20: 11,804,768 km (0.088 R)
• M21: 12,038,440 km (0.114 R)
• M22: 14,960,086 km (0.102 R)
• M23: 15,276,486 km (0.047 R)
• M24: 15,787,362 km (0.105 R)
• M25: 15,851,690 km (0.081 R)
• M26: 16,303,924 km (0.093 R)
• M27: 16,433,924 km (0.028 R)
• M28: 18,087,729 km (0.111 R)
• M29: 18,424,923 km (0.118 R)
• M30: 19,036,927 km (0.104 R)
• M31: 19,379,806 km (0.114 R)
• M32: 19,794,042 km (0.078 R)
• M33: 20,211,121 km (0.038 R)
• M34: 21,908,459 km (0.084 R)
• M35: 21,980,266 km (0.089 R)
• M36: 22,556,666 km (0.109 R)
• M37: 22,774,181 km (0.058 R)
• M38: 22,846,886 km (0.061 R)
• M39: 23,872,080 km (0.077 R)
• M40: 23,945,832 km (0.09 R)
• M41: 24,316,087 km (0.08 R)
• M42: 24,464,637 km (0.073 R)
• M43: 24,688,137 km (0.088 R)
• M44: 26,576,511 km (0.107 R)
• M45: 26,806,293 km (0.107 R)
• M46: 27,731,705 km (0.087 R)
• M47: 28,198,451 km (0.099 R)
• M48: 28,432,721 km (0.089 R)
• M49: 29,060,733 km (0.078 R)
• M50: 29,534,808 km (0.118 R)
• M51: 30,330,519 km (0.119 R)
• M52: 32,677,710 km (0.109 R)
• M53: 32,841,669 km (0.088 R)
• M54: 33,748,681 km (0.113 R)
• M55: 34,914,946 km (0.099 R)
• M56: 35,166,570 km (0.109 R)
• M57: 35,587,389 km (0.063 R)
• M58: 35,925,181 km (0.11 R)
• M59: 36,348,842 km (0.093 R)
• M60: 37,030,260 km (0.098 R)
• M61: 37,115,830 km (0.1 R)
• M62: 37,544,129 km (0.1 R)
• M63: 38,319,345 km (0.081 R)
• M64: 40,148,478 km (0.113 R)
• M65: 40,588,296 km (0.099 R)
• M66: 43,259,964 km (0.116 R)
• M67: 43,349,873 km (0.085 R)
• M68: 43,891,417 km (0.076 R)
• M69: 44,072,430 km (0.105 R)
• M70: 44,616,967 km (0.112 R)
• M71: 44,707,922 km (0.116 R)
• M72: 45,712,621 km (0.041 R)
• M73: 49,899,567 km (0.092 R)
• M74: 51,703,866 km (0.089 R)
• M75: 51,799,460 km (0.093 R)
• M76: 52,662,190 km (0.088 R)
• M77: 53,916,569 km (0.116 R)
• M78: 54,304,476 km (0.05 R)
• M79: 54,790,819 km (0.079 R)
• M80: 55,180,820 km (0.098 R)
• M81: 56,159,938 km (0.035 R)
• M82: 56,947,421 km (0.117 R)
• M83: 57,738,495 km (0.04 R)
• M84: 57,936,862 km (0.083 R)
• M85: 58,135,378 km (0.065 R)
• M86: 59,231,631 km (0.107 R)
• M87: 65,846,999 km (0.089 R)
• M88: 66,054,192 km (0.043 R)
• M89: 68,873,064 km (0.1 R)
• M90: 70,350,044 km (0.074 R)
• M91: 70,455,960 km (0.119 R)
• M92: 70,774,005 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974

Radius: 7.9

Gravity: 15.61 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 16.59 AU - 17.27 AU

Year: 25070 Days

Day: 21.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 99,470,499 km

• M1: 400,623 km (0.101 R)
• M2: 514,916 km (0.073 R)
• M3: 1,632,412 km (0.091 R)
• M4: 1,821,653 km (0.11 R)
• M5: 2,304,705 km (0.063 R)
• M6: 2,517,583 km (0.092 R)
• M7: 2,736,743 km (0.106 R)
• M8: 3,054,041 km (0.105 R)
• M9: 3,193,615 km (0.078 R)
• M10: 4,229,132 km (0.105 R)
• M11: 4,385,013 km (0.042 R)
• M12: 4,702,459 km (0.089 R)
• M13: 5,027,386 km (0.101 R)
• M14: 6,279,969 km (0.035 R)
• M15: 6,577,669 km (0.098 R)
• M16: 7,186,831 km (0.112 R)
• M17: 7,750,366 km (0.07 R)
• M18: 8,328,113 km (0.086 R)
• M19: 8,393,189 km (0.112 R)
• M20: 9,120,085 km (0.105 R)
• M21: 9,321,743 km (0.068 R)
• M22: 11,418,805 km (0.078 R)
• M23: 12,819,042 km (0.114 R)
• M24: 13,196,477 km (0.116 R)
• M25: 14,350,774 km (0.031 R)
• M26: 15,058,671 km (0.119 R)
• M27: 15,217,544 km (0.068 R)
• M28: 15,858,571 km (0.061 R)
• M29: 16,263,832 km (0.102 R)
• M30: 16,754,363 km (0.049 R)
• M31: 17,416,184 km (0.113 R)
• M32: 19,193,706 km (0.097 R)
• M33: 20,851,101 km (0.109 R)
• M34: 21,205,947 km (0.066 R)
• M35: 22,463,167 km (0.077 R)
• M36: 23,744,473 km (0.032 R)
• M37: 24,114,878 km (0.089 R)
• M38: 25,710,488 km (0.097 R)
• M39: 25,805,483 km (0.057 R)
• M40: 25,995,622 km (0.104 R)
• M41: 26,377,396 km (0.081 R)
• M42: 26,760,965 km (0.083 R)
• M43: 26,953,497 km (0.07 R)
• M44: 28,706,784 km (0.118 R)
• M45: 28,903,805 km (0.112 R)
• M46: 29,895,938 km (0.096 R)
• M47: 31,506,359 km (0.104 R)
• M48: 32,015,440 km (0.089 R)
• M49: 32,219,791 km (0.067 R)
• M50: 37,253,161 km (0.092 R)
• M51: 37,575,844 km (0.063 R)
• M52: 38,766,643 km (0.1 R)
• M53: 41,853,295 km (0.029 R)
• M54: 43,426,018 km (0.117 R)
• M55: 43,879,000 km (0.1 R)
• M56: 46,051,610 km (0.025 R)
• M57: 48,493,347 km (0.061 R)
• M58: 48,610,631 km (0.085 R)
• M59: 49,198,701 km (0.071 R)
• M60: 50,500,651 km (0.051 R)
• M61: 51,215,579 km (0.069 R)
• M62: 51,693,993 km (0.068 R)
• M63: 56,189,708 km (0.077 R)
• M64: 56,930,367 km (0.102 R)
• M65: 58,047,564 km (0.063 R)
• M66: 59,171,942 km (0.066 R)
• M67: 62,715,766 km (0.057 R)
• M68: 63,099,634 km (0.098 R)
• M69: 63,227,690 km (0.094 R)
• M70: 63,612,455 km (0.071 R)
• M71: 63,869,465 km (0.113 R)
• M72: 65,418,550 km (0.104 R)
• M73: 66,458,106 km (0.057 R)
• M74: 69,874,173 km (0.089 R)
• M75: 70,272,104 km (0.097 R)
• M76: 70,404,797 km (0.091 R)
• M77: 74,291,649 km (0.056 R)
• M78: 74,426,885 km (0.101 R)
• M79: 77,286,299 km (0.097 R)
• M80: 77,423,331 km (0.103 R)
• M81: 78,385,096 km (0.082 R)
• M82: 79,074,442 km (0.071 R)
• M83: 80,181,616 km (0.096 R)
• M84: 81,293,877 km (0.113 R)
• M85: 82,411,223 km (0.105 R)
• M86: 83,112,089 km (0.076 R)
• M87: 85,793,631 km (0.058 R)
• M88: 86,219,686 km (0.081 R)
• M89: 86,788,756 km (0.1 R)
• M90: 87,501,739 km (0.061 R)
• M91: 87,644,605 km (0.039 R)
• M92: 90,518,081 km (0.112 R)
• M93: 91,096,427 km (0.094 R)
• M94: 93,130,359 km (0.108 R)
• M95: 95,914,675 km (0.103 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 11,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit