🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.84 AU - 1.28 AU

Year: 457 Days

Day: 23.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.24 AU - 1.52 AU

Year: 679 Days

Day: 40.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.3 AU - 2 AU

Year: 888 Days

Day: 21.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,332,900 km

• M1: 1,083,537 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.8

Radius: 9.4

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.93 AU - 4.85 AU

Year: 3214 Days

Day: 7.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,332,900 km

• M1: 120,277 km (0.092 R)
• M2: 286,181 km (0.059 R)
• M3: 552,465 km (0.046 R)
• M4: 631,004 km (0.106 R)
• M5: 695,032 km (0.048 R)
• M6: 860,637 km (0.118 R)
• M7: 996,322 km (0.097 R)
• M8: 1,094,608 km (0.119 R)
• M9: 1,277,566 km (0.117 R)
• M10: 1,373,009 km (0.086 R)
• M11: 1,712,746 km (0.063 R)
• M12: 1,885,831 km (0.076 R)
• M13: 2,022,862 km (0.055 R)
• M14: 2,135,061 km (0.098 R)
• M15: 2,206,120 km (0.067 R)
• M16: 2,292,587 km (0.066 R)
• M17: 2,468,963 km (0.025 R)
• M18: 2,528,802 km (0.1 R)
• M19: 2,992,855 km (0.032 R)
• M20: 3,105,053 km (0.113 R)
• M21: 3,300,578 km (0.111 R)
• M22: 3,584,515 km (0.085 R)
• M23: 3,738,152 km (0.044 R)
• M24: 3,876,530 km (0.095 R)
• M25: 4,034,206 km (0.118 R)
• M26: 4,301,836 km (0.098 R)
• M27: 4,556,901 km (0.106 R)
• M28: 4,798,202 km (0.04 R)
• M29: 4,929,998 km (0.048 R)
• M30: 5,043,842 km (0.072 R)
• M31: 5,120,137 km (0.104 R)
• M32: 5,293,521 km (0.071 R)
• M33: 5,586,583 km (0.117 R)
• M34: 5,745,157 km (0.082 R)
• M35: 6,026,251 km (0.032 R)
• M36: 6,188,864 km (0.103 R)
• M37: 6,518,428 km (0.066 R)
• M38: 6,790,547 km (0.077 R)
• M39: 6,959,891 km (0.093 R)
• M40: 7,738,997 km (0.113 R)
• M41: 8,049,562 km (0.066 R)
• M42: 8,386,756 km (0.051 R)
• M43: 9,355,402 km (0.074 R)
• M44: 9,757,521 km (0.059 R)
• M45: 10,165,475 km (0.081 R)
• M46: 10,973,004 km (0.076 R)
• M47: 11,171,819 km (0.087 R)
• M48: 11,346,849 km (0.107 R)
• M49: 11,598,473 km (0.053 R)
• M50: 11,902,904 km (0.05 R)
• M51: 12,158,567 km (0.118 R)
• M52: 12,338,533 km (0.067 R)
• M53: 12,597,337 km (0.09 R)
• M54: 12,727,338 km (0.052 R)
• M55: 13,304,786 km (0.098 R)
• M56: 13,437,330 km (0.117 R)
• M57: 13,971,544 km (0.104 R)
• M58: 14,160,186 km (0.113 R)
• M59: 14,649,072 km (0.104 R)
• M60: 14,731,052 km (0.064 R)
• M61: 15,337,222 km (0.113 R)
• M62: 15,448,374 km (0.11 R)
• M63: 15,531,849 km (0.098 R)
• M64: 15,755,199 km (0.109 R)
• M65: 16,773,661 km (0.071 R)
• M66: 16,945,549 km (0.093 R)
• M67: 17,406,610 km (0.063 R)
• M68: 17,871,710 km (0.071 R)
• M69: 18,223,414 km (0.082 R)
• M70: 18,399,940 km (0.12 R)
• M71: 18,873,866 km (0.116 R)
• M72: 19,082,405 km (0.073 R)
• M73: 19,142,095 km (0.048 R)
• M74: 19,381,751 km (0.101 R)
• M75: 19,682,592 km (0.032 R)
• M76: 19,803,317 km (0.112 R)
• M77: 20,258,394 km (0.06 R)
• M78: 20,349,948 km (0.117 R)
• M79: 20,502,538 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.6

Radius: 10.9

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.52 AU - 5.68 AU

Year: 4134 Days

Day: 8.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 43,332,900 km

• M1: 139,425 km (0.069 R)
• M2: 218,263 km (0.031 R)
• M3: 475,572 km (0.119 R)
• M4: 652,396 km (0.088 R)
• M5: 765,492 km (0.078 R)
• M6: 931,247 km (0.088 R)
• M7: 1,036,863 km (0.109 R)
• M8: 1,159,084 km (0.078 R)
• M9: 1,711,400 km (0.097 R)
• M10: 1,813,276 km (0.115 R)
• M11: 2,116,062 km (0.118 R)
• M12: 2,273,588 km (0.045 R)
• M13: 2,600,609 km (0.084 R)
• M14: 2,855,674 km (0.092 R)
• M15: 3,172,821 km (0.043 R)
• M16: 3,482,788 km (0.113 R)
• M17: 3,575,838 km (0.109 R)
• M18: 3,688,635 km (0.107 R)
• M19: 4,132,043 km (0.077 R)
• M20: 4,511,273 km (0.11 R)
• M21: 4,777,258 km (0.12 R)
• M22: 5,196,432 km (0.101 R)
• M23: 5,432,198 km (0.106 R)
• M24: 5,715,237 km (0.099 R)
• M25: 6,025,653 km (0.115 R)
• M26: 6,115,411 km (0.12 R)
• M27: 6,250,797 km (0.106 R)
• M28: 6,341,603 km (0.082 R)
• M29: 6,779,028 km (0.113 R)
• M30: 6,895,714 km (0.083 R)
• M31: 6,966,174 km (0.104 R)
• M32: 7,178,753 km (0.112 R)
• M33: 7,250,111 km (0.12 R)
• M34: 7,513,703 km (0.111 R)
• M35: 7,853,739 km (0.072 R)
• M36: 7,951,875 km (0.089 R)
• M37: 8,099,827 km (0.112 R)
• M38: 8,298,493 km (0.063 R)
• M39: 8,373,442 km (0.094 R)
• M40: 8,473,672 km (0.106 R)
• M41: 8,574,352 km (0.118 R)
• M42: 8,955,377 km (0.039 R)
• M43: 9,342,088 km (0.045 R)
• M44: 9,446,058 km (0.094 R)
• M45: 10,292,184 km (0.085 R)
• M46: 10,642,841 km (0.041 R)
• M47: 10,751,599 km (0.052 R)
• M48: 11,024,914 km (0.11 R)
• M49: 11,245,272 km (0.113 R)
• M50: 11,411,475 km (0.035 R)
• M51: 12,283,332 km (0.101 R)
• M52: 12,368,902 km (0.085 R)
• M53: 13,089,215 km (0.116 R)
• M54: 13,882,383 km (0.108 R)
• M55: 13,971,544 km (0.092 R)
• M56: 14,691,259 km (0.1 R)
• M57: 15,055,679 km (0.099 R)
• M58: 15,423,092 km (0.035 R)
• M59: 15,793,346 km (0.045 R)
• M60: 16,763,638 km (0.07 R)
• M61: 16,985,492 km (0.101 R)
• M62: 17,112,650 km (0.069 R)
• M63: 17,208,243 km (0.037 R)
• M64: 17,367,864 km (0.077 R)
• M65: 17,817,705 km (0.114 R)
• M66: 19,788,657 km (0.03 R)
• M67: 20,562,377 km (0.064 R)
• M68: 21,551,967 km (0.104 R)
• M69: 21,896,940 km (0.115 R)
• M70: 22,522,259 km (0.12 R)
• M71: 23,153,562 km (0.068 R)
• M72: 23,684,036 km (0.112 R)
• M73: 23,861,758 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.3

Radius: 9.5

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.93 AU - 5.45 AU

Year: 4954 Days

Day: 8.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 43,332,900 km

• M1: 122,371 km (0.041 R)
• M2: 309,219 km (0.079 R)
• M3: 389,403 km (0.052 R)
• M4: 497,263 km (0.11 R)
• M5: 575,653 km (0.062 R)
• M6: 1,085,183 km (0.112 R)
• M7: 1,527,993 km (0.076 R)
• M8: 1,647,073 km (0.107 R)
• M9: 1,910,664 km (0.106 R)
• M10: 1,974,692 km (0.065 R)
• M11: 2,171,114 km (0.1 R)
• M12: 2,254,889 km (0.103 R)
• M13: 2,618,711 km (0.083 R)
• M14: 3,094,881 km (0.104 R)
• M15: 3,440,452 km (0.115 R)
• M16: 3,597,978 km (0.062 R)
• M17: 3,697,611 km (0.11 R)
• M18: 4,002,341 km (0.053 R)
• M19: 4,209,983 km (0.12 R)
• M20: 4,357,487 km (0.106 R)
• M21: 4,679,421 km (0.113 R)
• M22: 4,744,796 km (0.117 R)
• M23: 5,075,856 km (0.116 R)
• M24: 5,414,695 km (0.052 R)
• M25: 5,691,002 km (0.077 R)
• M26: 5,784,052 km (0.108 R)
• M27: 5,948,311 km (0.092 R)
• M28: 6,620,603 km (0.1 R)
• M29: 7,241,285 km (0.096 R)
• M30: 7,342,263 km (0.096 R)
• M31: 7,751,114 km (0.056 R)
• M32: 7,828,606 km (0.025 R)
• M33: 8,272,613 km (0.108 R)
• M34: 8,431,336 km (0.075 R)
• M35: 9,459,672 km (0.042 R)
• M36: 9,960,525 km (0.1 R)
• M37: 10,356,062 km (0.03 R)
• M38: 10,498,629 km (0.089 R)
• M39: 10,584,349 km (0.096 R)
• M40: 11,046,157 km (0.103 R)
• M41: 11,191,716 km (0.116 R)
• M42: 11,426,136 km (0.099 R)
• M43: 11,573,340 km (0.108 R)
• M44: 12,561,434 km (0.086 R)
• M45: 12,622,171 km (0.09 R)
• M46: 12,713,425 km (0.113 R)
• M47: 13,050,170 km (0.032 R)
• M48: 13,204,106 km (0.118 R)
• M49: 13,451,841 km (0.096 R)
• M50: 13,545,040 km (0.085 R)
• M51: 13,888,966 km (0.108 R)
• M52: 14,267,299 km (0.04 R)
• M53: 14,426,022 km (0.056 R)
• M54: 15,260,628 km (0.117 R)
• M55: 15,325,404 km (0.059 R)
• M56: 15,716,453 km (0.043 R)
• M57: 16,243,038 km (0.059 R)
• M58: 16,342,371 km (0.109 R)
• M59: 16,608,356 km (0.082 R)
• M60: 16,708,437 km (0.075 R)
• M61: 17,245,792 km (0.094 R)
• M62: 18,199,628 km (0.047 R)
• M63: 18,579,158 km (0.097 R)
• M64: 18,891,518 km (0.114 R)
• M65: 19,310,841 km (0.042 R)
• M66: 20,229,671 km (0.096 R)
• M67: 21,054,404 km (0.097 R)
• M68: 21,126,660 km (0.102 R)
• M69: 21,198,916 km (0.082 R)
• M70: 21,271,321 km (0.117 R)
• M71: 21,343,876 km (0.116 R)
• M72: 22,073,166 km (0.107 R)
• M73: 22,588,680 km (0.071 R)
• M74: 23,219,834 km (0.069 R)
• M75: 23,932,219 km (0.116 R)
• M76: 24,158,560 km (0.076 R)
• M77: 24,423,648 km (0.12 R)
• M78: 25,071,406 km (0.111 R)
• M79: 25,455,125 km (0.08 R)
• M80: 25,686,254 km (0.079 R)
• M81: 25,763,446 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.8

Radius: 12.3

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.62 AU - 7.36 AU

Year: 6927 Days

Day: 8 Hours

Environment

Temp: -180 °C

Axial Tilt: 90.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 43,332,900 km

• M1: 193,729 km (0.105 R)
• M2: 313,856 km (0.079 R)
• M3: 442,660 km (0.093 R)
• M4: 663,616 km (0.104 R)
• M5: 766,091 km (0.053 R)
• M6: 858,841 km (0.116 R)
• M7: 955,781 km (0.088 R)
• M8: 1,179,430 km (0.107 R)
• M9: 1,908,719 km (0.034 R)
• M10: 2,149,422 km (0.092 R)
• M11: 2,239,480 km (0.075 R)
• M12: 2,470,310 km (0.054 R)
• M13: 2,612,577 km (0.097 R)
• M14: 2,831,289 km (0.075 R)
• M15: 3,391,533 km (0.107 R)
• M16: 3,657,668 km (0.064 R)
• M17: 3,793,204 km (0.088 R)
• M18: 3,986,035 km (0.088 R)
• M19: 4,153,884 km (0.078 R)
• M20: 4,496,762 km (0.102 R)
• M21: 4,938,226 km (0.076 R)
• M22: 5,149,159 km (0.086 R)
• M23: 5,517,618 km (0.087 R)
• M24: 5,705,064 km (0.093 R)
• M25: 6,377,956 km (0.111 R)
• M26: 6,574,976 km (0.069 R)
• M27: 6,707,370 km (0.101 R)
• M28: 7,042,320 km (0.084 R)
• M29: 7,348,397 km (0.034 R)
• M30: 7,589,549 km (0.036 R)
• M31: 7,833,393 km (0.112 R)
• M32: 8,725,296 km (0.098 R)
• M33: 9,387,266 km (0.091 R)
• M34: 9,724,460 km (0.119 R)
• M35: 10,065,543 km (0.06 R)
• M36: 11,910,384 km (0.118 R)
• M37: 12,031,708 km (0.107 R)
• M38: 12,892,195 km (0.108 R)
• M39: 13,141,724 km (0.088 R)
• M40: 13,687,906 km (0.047 R)
• M41: 14,499,325 km (0.111 R)
• M42: 15,107,291 km (0.115 R)
• M43: 15,856,776 km (0.1 R)
• M44: 16,348,205 km (0.053 R)
• M45: 17,575,655 km (0.093 R)
• M46: 18,084,139 km (0.037 R)
• M47: 18,223,713 km (0.102 R)
• M48: 18,738,480 km (0.063 R)
• M49: 20,214,711 km (0.052 R)
• M50: 21,777,560 km (0.09 R)
• M51: 21,926,111 km (0.105 R)
• M52: 22,473,490 km (0.084 R)
• M53: 23,025,506 km (0.041 R)
• M54: 23,683,437 km (0.063 R)
• M55: 24,040,378 km (0.057 R)
• M56: 24,759,495 km (0.053 R)
• M57: 25,485,792 km (0.061 R)
• M58: 26,377,097 km (0.062 R)
• M59: 27,759,979 km (0.036 R)
• M60: 28,352,088 km (0.111 R)
• M61: 28,731,019 km (0.088 R)
• M62: 28,893,931 km (0.09 R)
• M63: 29,330,009 km (0.086 R)
• M64: 29,768,181 km (0.088 R)
• M65: 30,098,344 km (0.104 R)
• M66: 30,817,610 km (0.102 R)
• M67: 31,263,113 km (0.072 R)
• M68: 31,935,256 km (0.068 R)
• M69: 32,273,197 km (0.118 R)
• M70: 32,442,692 km (0.11 R)
• M71: 33,066,365 km (0.093 R)
• M72: 35,251,093 km (0.083 R)
• M73: 37,127,050 km (0.106 R)
• M74: 37,245,232 km (0.102 R)
• M75: 37,422,955 km (0.084 R)
• M76: 38,375,594 km (0.053 R)
• M77: 39,517,026 km (0.082 R)
• M78: 40,426,132 km (0.108 R)
• M79: 40,608,791 km (0.094 R)
• M80: 40,791,749 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.7

Radius: 12.3

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.39 AU - 9.35 AU

Year: 10145 Days

Day: 14.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 43,332,900 km

• M1: 168,298 km (0.105 R)
• M2: 257,308 km (0.116 R)
• M3: 355,295 km (0.069 R)
• M4: 498,460 km (0.084 R)
• M5: 650,302 km (0.068 R)
• M6: 803,490 km (0.083 R)
• M7: 987,196 km (0.107 R)
• M8: 1,075,609 km (0.105 R)
• M9: 1,518,418 km (0.114 R)
• M10: 1,925,474 km (0.084 R)
• M11: 2,176,948 km (0.097 R)
• M12: 2,271,045 km (0.077 R)
• M13: 2,762,474 km (0.103 R)
• M14: 2,942,441 km (0.057 R)
• M15: 3,260,037 km (0.12 R)
• M16: 3,533,352 km (0.065 R)
• M17: 4,102,273 km (0.103 R)
• M18: 4,278,649 km (0.119 R)
• M19: 4,639,030 km (0.094 R)
• M20: 5,229,942 km (0.078 R)
• M21: 5,713,143 km (0.095 R)
• M22: 6,278,323 km (0.07 R)
• M23: 7,426,337 km (0.067 R)
• M24: 7,786,868 km (0.113 R)
• M25: 8,264,235 km (0.085 R)
• M26: 8,600,382 km (0.105 R)
• M27: 9,093,905 km (0.088 R)
• M28: 9,635,748 km (0.086 R)
• M29: 9,713,988 km (0.108 R)
• M30: 9,871,066 km (0.114 R)
• M31: 9,950,054 km (0.083 R)
• M32: 10,227,857 km (0.102 R)
• M33: 10,710,160 km (0.115 R)
• M34: 10,791,242 km (0.086 R)
• M35: 11,035,835 km (0.102 R)
• M36: 11,240,934 km (0.057 R)
• M37: 13,187,651 km (0.073 R)
• M38: 13,492,980 km (0.071 R)
• M39: 13,580,644 km (0.118 R)
• M40: 13,712,440 km (0.103 R)
• M41: 15,054,483 km (0.074 R)
• M42: 15,190,916 km (0.118 R)
• M43: 16,391,139 km (0.054 R)
• M44: 17,430,546 km (0.065 R)
• M45: 17,861,836 km (0.114 R)
• M46: 18,151,308 km (0.077 R)
• M47: 19,622,154 km (0.081 R)
• M48: 20,221,144 km (0.113 R)
• M49: 21,642,174 km (0.118 R)
• M50: 22,209,300 km (0.062 R)
• M51: 22,312,971 km (0.08 R)
• M52: 23,095,368 km (0.095 R)
• M53: 23,252,895 km (0.08 R)
• M54: 23,516,187 km (0.086 R)
• M55: 23,621,953 km (0.109 R)
• M56: 23,727,718 km (0.112 R)
• M57: 23,939,698 km (0.051 R)
• M58: 24,419,160 km (0.115 R)
• M59: 24,794,351 km (0.093 R)
• M60: 25,495,965 km (0.08 R)
• M61: 25,931,145 km (0.118 R)
• M62: 26,808,537 km (0.116 R)
• M63: 27,029,493 km (0.119 R)
• M64: 28,705,438 km (0.076 R)
• M65: 29,328,513 km (0.108 R)
• M66: 30,013,073 km (0.054 R)
• M67: 30,760,763 km (0.105 R)
• M68: 32,627,296 km (0.089 R)
• M69: 32,922,303 km (0.029 R)
• M70: 34,170,697 km (0.071 R)
• M71: 35,253,187 km (0.103 R)
• M72: 35,434,649 km (0.117 R)
• M73: 35,737,884 km (0.105 R)
• M74: 36,713,861 km (0.12 R)
• M75: 37,575,096 km (0.087 R)
• M76: 37,698,663 km (0.098 R)
• M77: 38,132,198 km (0.047 R)
• M78: 39,694,149 km (0.091 R)
• M79: 39,819,961 km (0.036 R)
• M80: 40,009,053 km (0.113 R)
• M81: 40,831,692 km (0.096 R)
• M82: 41,851,800 km (0.083 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 19,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit