🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.7 AU - 1.12 AU

Year: 322 Days

Day: 16.8 Hours

Environment

Temp: 35 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.82 AU - 1.24 AU

Year: 388 Days

Day: 39.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.27 AU - 1.31 AU

Year: 543 Days

Day: 25.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,995,195 km

• M1: 858,542 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.31 AU - 2.01 AU

Year: 793 Days

Day: 46.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,995,195 km

• M1: 745,297 km (0.061 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.41 AU - 3.89 AU

Year: 2073 Days

Day: 24.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,995,195 km

• M1: 1,950,607 km (0.117 R)
• M2: 2,205,222 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.8

Radius: 13.4

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.5 AU - 6.48 AU

Year: 5437 Days

Day: 7.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 81,995,195 km

• M1: 194,776 km (0.069 R)
• M2: 346,917 km (0.059 R)
• M3: 430,842 km (0.09 R)
• M4: 592,557 km (0.104 R)
• M5: 688,749 km (0.11 R)
• M6: 885,919 km (0.086 R)
• M7: 1,732,044 km (0.082 R)
• M8: 1,859,202 km (0.102 R)
• M9: 1,970,802 km (0.078 R)
• M10: 2,399,550 km (0.063 R)
• M11: 2,583,705 km (0.039 R)
• M12: 2,836,525 km (0.068 R)
• M13: 3,253,454 km (0.078 R)
• M14: 3,620,119 km (0.072 R)
• M15: 4,145,955 km (0.115 R)
• M16: 4,293,608 km (0.049 R)
• M17: 4,393,091 km (0.063 R)
• M18: 4,670,595 km (0.109 R)
• M19: 4,824,382 km (0.102 R)
• M20: 5,084,532 km (0.076 R)
• M21: 5,242,807 km (0.107 R)
• M22: 5,483,510 km (0.032 R)
• M23: 6,087,137 km (0.053 R)
• M24: 6,199,186 km (0.069 R)
• M25: 6,283,709 km (0.074 R)
• M26: 7,809,009 km (0.116 R)
• M27: 8,238,654 km (0.107 R)
• M28: 8,993,226 km (0.062 R)
• M29: 9,089,118 km (0.091 R)
• M30: 9,443,515 km (0.07 R)
• M31: 9,704,264 km (0.103 R)
• M32: 10,333,024 km (0.044 R)
• M33: 10,500,723 km (0.115 R)
• M34: 11,146,089 km (0.034 R)
• M35: 11,249,161 km (0.105 R)
• M36: 11,387,091 km (0.063 R)
• M37: 12,546,773 km (0.08 R)
• M38: 12,725,692 km (0.111 R)
• M39: 13,304,187 km (0.117 R)
• M40: 13,523,348 km (0.057 R)
• M41: 13,670,104 km (0.102 R)
• M42: 13,854,259 km (0.046 R)
• M43: 14,411,960 km (0.1 R)
• M44: 15,319,420 km (0.1 R)
• M45: 15,702,989 km (0.111 R)
• M46: 15,934,716 km (0.108 R)
• M47: 16,089,849 km (0.119 R)
• M48: 16,715,318 km (0.095 R)
• M49: 17,788,683 km (0.082 R)
• M50: 18,598,157 km (0.059 R)
• M51: 19,295,732 km (0.119 R)
• M52: 19,544,064 km (0.088 R)
• M53: 20,337,083 km (0.081 R)
• M54: 20,463,343 km (0.091 R)
• M55: 21,396,684 km (0.046 R)
• M56: 22,214,087 km (0.038 R)
• M57: 22,517,771 km (0.093 R)
• M58: 23,349,086 km (0.047 R)
• M59: 23,437,050 km (0.07 R)
• M60: 23,967,972 km (0.077 R)
• M61: 24,056,834 km (0.077 R)
• M62: 25,312,558 km (0.088 R)
• M63: 25,403,065 km (0.062 R)
• M64: 25,539,049 km (0.037 R)
• M65: 25,857,244 km (0.099 R)
• M66: 26,222,412 km (0.081 R)
• M67: 27,607,389 km (0.084 R)
• M68: 27,747,263 km (0.045 R)
• M69: 28,027,460 km (0.074 R)
• M70: 28,590,995 km (0.037 R)
• M71: 29,110,848 km (0.098 R)
• M72: 29,586,120 km (0.079 R)
• M73: 30,688,956 km (0.092 R)
• M74: 31,027,197 km (0.046 R)
• M75: 31,951,861 km (0.103 R)
• M76: 32,491,162 km (0.078 R)
• M77: 32,836,134 km (0.119 R)
• M78: 33,182,154 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.1

Radius: 13.3

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.89 AU - 8.19 AU

Year: 6927 Days

Day: 9.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 81,995,195 km

• M1: 194,926 km (0.076 R)
• M2: 282,142 km (0.117 R)
• M3: 508,184 km (0.109 R)
• M4: 599,588 km (0.085 R)
• M5: 712,535 km (0.057 R)
• M6: 930,050 km (0.104 R)
• M7: 1,030,430 km (0.098 R)
• M8: 1,134,849 km (0.09 R)
• M9: 1,243,158 km (0.056 R)
• M10: 1,355,207 km (0.115 R)
• M11: 1,651,112 km (0.069 R)
• M12: 2,258,928 km (0.118 R)
• M13: 2,444,878 km (0.109 R)
• M14: 2,611,979 km (0.082 R)
• M15: 3,161,901 km (0.073 R)
• M16: 3,611,592 km (0.11 R)
• M17: 3,885,805 km (0.043 R)
• M18: 4,454,576 km (0.052 R)
• M19: 4,778,904 km (0.105 R)
• M20: 5,080,344 km (0.08 R)
• M21: 5,233,382 km (0.105 R)
• M22: 5,829,231 km (0.081 R)
• M23: 6,249,601 km (0.025 R)
• M24: 6,546,253 km (0.046 R)
• M25: 6,713,204 km (0.11 R)
• M26: 8,134,534 km (0.109 R)
• M27: 9,722,066 km (0.082 R)
• M28: 10,027,844 km (0.082 R)
• M29: 10,492,495 km (0.115 R)
• M30: 11,003,821 km (0.103 R)
• M31: 11,162,844 km (0.119 R)
• M32: 11,483,133 km (0.085 R)
• M33: 11,806,563 km (0.081 R)
• M34: 12,836,395 km (0.1 R)
• M35: 13,809,080 km (0.112 R)
• M36: 14,543,456 km (0.106 R)
• M37: 14,718,037 km (0.113 R)
• M38: 15,468,121 km (0.119 R)
• M39: 15,646,292 km (0.076 R)
• M40: 16,593,545 km (0.074 R)
• M41: 16,776,055 km (0.055 R)
• M42: 16,913,386 km (0.108 R)
• M43: 17,097,092 km (0.114 R)
• M44: 17,745,299 km (0.051 R)
• M45: 18,732,645 km (0.069 R)
• M46: 19,352,878 km (0.065 R)
• M47: 19,448,920 km (0.047 R)
• M48: 20,271,559 km (0.105 R)
• M49: 20,760,744 km (0.051 R)
• M50: 21,105,417 km (0.119 R)
• M51: 21,402,519 km (0.107 R)
• M52: 21,501,852 km (0.116 R)
• M53: 21,700,817 km (0.064 R)
• M54: 22,100,841 km (0.07 R)
• M55: 22,806,794 km (0.109 R)
• M56: 23,982,633 km (0.058 R)
• M57: 24,189,228 km (0.074 R)
• M58: 26,021,203 km (0.081 R)
• M59: 26,180,375 km (0.103 R)
• M60: 26,980,724 km (0.098 R)
• M61: 28,496,300 km (0.083 R)
• M62: 28,934,472 km (0.108 R)
• M63: 29,099,329 km (0.095 R)
• M64: 29,209,433 km (0.069 R)
• M65: 30,653,202 km (0.054 R)
• M66: 30,765,101 km (0.081 R)
• M67: 30,877,300 km (0.061 R)
• M68: 31,609,581 km (0.115 R)
• M69: 31,779,524 km (0.091 R)
• M70: 33,436,620 km (0.095 R)
• M71: 33,609,705 km (0.115 R)
• M72: 35,473,844 km (0.118 R)
• M73: 36,774,897 km (0.038 R)
• M74: 36,953,666 km (0.054 R)
• M75: 38,755,722 km (0.103 R)
• M76: 39,911,964 km (0.073 R)
• M77: 40,095,521 km (0.12 R)
• M78: 40,832,589 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.2

Radius: 14

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.16 AU - 9.74 AU

Year: 8313 Days

Day: 9.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 81,995,195 km

• M1: 182,958 km (0.086 R)
• M2: 273,764 km (0.031 R)
• M3: 385,215 km (0.064 R)
• M4: 591,809 km (0.053 R)
• M5: 691,741 km (0.094 R)
• M6: 826,379 km (0.06 R)
• M7: 971,189 km (0.092 R)
• M8: 1,338,452 km (0.086 R)
• M9: 1,712,148 km (0.117 R)
• M10: 1,863,391 km (0.099 R)
• M11: 2,621,254 km (0.082 R)
• M12: 2,752,750 km (0.088 R)
• M13: 3,207,229 km (0.065 R)
• M14: 3,685,493 km (0.09 R)
• M15: 4,315,450 km (0.045 R)
• M16: 4,550,618 km (0.107 R)
• M17: 4,683,161 km (0.064 R)
• M18: 4,843,829 km (0.075 R)
• M19: 5,006,442 km (0.053 R)
• M20: 5,646,422 km (0.084 R)
• M21: 5,846,434 km (0.11 R)
• M22: 6,790,846 km (0.115 R)
• M23: 6,973,206 km (0.044 R)
• M24: 7,655,821 km (0.099 R)
• M25: 8,101,473 km (0.084 R)
• M26: 8,555,652 km (0.087 R)
• M27: 8,752,822 km (0.114 R)
• M28: 8,984,848 km (0.04 R)
• M29: 9,455,034 km (0.079 R)
• M30: 10,384,486 km (0.079 R)
• M31: 10,984,672 km (0.076 R)
• M32: 11,415,066 km (0.03 R)
• M33: 11,887,645 km (0.074 R)
• M34: 12,144,954 km (0.097 R)
• M35: 12,329,707 km (0.115 R)
• M36: 12,627,407 km (0.099 R)
• M37: 12,927,500 km (0.099 R)
• M38: 13,458,273 km (0.111 R)
• M39: 13,764,799 km (0.072 R)
• M40: 14,502,167 km (0.066 R)
• M41: 14,619,751 km (0.072 R)
• M42: 14,816,472 km (0.113 R)
• M43: 14,934,954 km (0.04 R)
• M44: 15,893,876 km (0.091 R)
• M45: 16,177,364 km (0.062 R)
• M46: 16,340,127 km (0.093 R)
• M47: 16,462,647 km (0.104 R)
• M48: 17,120,728 km (0.047 R)
• M49: 17,245,044 km (0.099 R)
• M50: 17,411,247 km (0.072 R)
• M51: 18,166,118 km (0.067 R)
• M52: 18,590,079 km (0.075 R)
• M53: 18,760,620 km (0.041 R)
• M54: 19,103,199 km (0.065 R)
• M55: 19,534,490 km (0.09 R)
• M56: 19,838,174 km (0.111 R)
• M57: 19,968,773 km (0.062 R)
• M58: 20,450,328 km (0.08 R)
• M59: 20,758,799 km (0.053 R)
• M60: 21,424,958 km (0.096 R)
• M61: 21,962,912 km (0.119 R)
• M62: 22,278,863 km (0.119 R)
• M63: 22,460,026 km (0.07 R)
• M64: 22,687,115 km (0.059 R)
• M65: 23,006,507 km (0.065 R)
• M66: 23,143,838 km (0.066 R)
• M67: 23,465,324 km (0.099 R)
• M68: 23,649,628 km (0.085 R)
• M69: 24,066,258 km (0.101 R)
• M70: 25,000,647 km (0.086 R)
• M71: 25,283,387 km (0.105 R)
• M72: 26,856,857 km (0.085 R)
• M73: 27,146,329 km (0.074 R)
• M74: 27,679,795 km (0.076 R)
• M75: 29,003,886 km (0.088 R)
• M76: 29,798,250 km (0.071 R)
• M77: 30,549,381 km (0.108 R)
• M78: 32,377,766 km (0.074 R)
• M79: 32,583,164 km (0.119 R)
• M80: 32,995,007 km (0.033 R)
• M81: 33,253,363 km (0.08 R)
• M82: 33,876,288 km (0.069 R)
• M83: 34,660,181 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535.3

Radius: 5.9

Gravity: 15.38 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 14.91 AU - 18.49 AU

Year: 25309 Days

Day: 22.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 81,995,195 km

• M1: 209,138 km (0.069 R)
• M2: 305,030 km (0.11 R)
• M3: 728,691 km (0.07 R)
• M4: 803,789 km (0.101 R)
• M5: 908,059 km (0.103 R)
• M6: 1,277,416 km (0.109 R)
• M7: 1,368,821 km (0.1 R)
• M8: 2,175,602 km (0.088 R)
• M9: 2,981,037 km (0.103 R)
• M10: 3,102,959 km (0.099 R)
• M11: 3,957,612 km (0.113 R)
• M12: 4,690,492 km (0.084 R)
• M13: 4,737,765 km (0.077 R)
• M14: 4,832,610 km (0.083 R)
• M15: 5,218,423 km (0.118 R)
• M16: 6,434,055 km (0.057 R)
• M17: 6,592,030 km (0.076 R)
• M18: 7,291,101 km (0.086 R)
• M19: 7,345,854 km (0.066 R)
• M20: 7,510,860 km (0.098 R)
• M21: 8,013,360 km (0.097 R)
• M22: 8,297,296 km (0.041 R)
• M23: 8,642,419 km (0.101 R)
• M24: 8,992,029 km (0.082 R)
• M25: 9,050,821 km (0.056 R)
• M26: 9,168,704 km (0.077 R)
• M27: 9,826,037 km (0.057 R)
• M28: 11,248,862 km (0.087 R)
• M29: 13,266,190 km (0.097 R)
• M30: 13,400,080 km (0.12 R)
• M31: 13,872,360 km (0.114 R)
• M32: 14,213,144 km (0.047 R)
• M33: 15,391,975 km (0.045 R)
• M34: 15,603,357 km (0.076 R)
• M35: 16,171,530 km (0.113 R)
• M36: 16,674,179 km (0.09 R)
• M37: 20,102,663 km (0.04 R)
• M38: 23,011,892 km (0.078 R)
• M39: 23,901,850 km (0.08 R)
• M40: 24,064,912 km (0.048 R)
• M41: 25,631,950 km (0.079 R)
• M42: 26,638,594 km (0.114 R)
• M43: 27,316,721 km (0.1 R)
• M44: 28,344,757 km (0.099 R)
• M45: 29,298,145 km (0.084 R)
• M46: 31,058,463 km (0.119 R)
• M47: 31,503,816 km (0.112 R)
• M48: 31,593,126 km (0.038 R)
• M49: 31,682,585 km (0.111 R)
• M50: 32,852,590 km (0.107 R)
• M51: 34,220,214 km (0.043 R)
• M52: 34,588,075 km (0.104 R)
• M53: 34,772,529 km (0.102 R)
• M54: 34,864,831 km (0.115 R)
• M55: 36,728,372 km (0.067 R)
• M56: 37,482,794 km (0.09 R)
• M57: 37,672,334 km (0.09 R)
• M58: 38,719,669 km (0.105 R)
• M59: 39,102,939 km (0.112 R)
• M60: 39,873,368 km (0.114 R)
• M61: 39,970,008 km (0.098 R)
• M62: 41,526,723 km (0.081 R)
• M63: 42,509,881 km (0.034 R)
• M64: 43,600,000 km (0.067 R)
• M65: 44,699,395 km (0.107 R)
• M66: 45,000,835 km (0.059 R)
• M67: 45,202,193 km (0.066 R)
• M68: 45,403,702 km (0.1 R)
• M69: 45,706,787 km (0.065 R)
• M70: 47,129,612 km (0.062 R)
• M71: 48,463,726 km (0.059 R)
• M72: 48,980,138 km (0.093 R)
• M73: 49,914,377 km (0.116 R)
• M74: 53,709,376 km (0.118 R)
• M75: 56,833,428 km (0.094 R)
• M76: 57,596,227 km (0.12 R)
• M77: 58,362,468 km (0.036 R)
• M78: 60,570,233 km (0.064 R)
• M79: 60,681,384 km (0.09 R)
• M80: 60,792,536 km (0.118 R)
• M81: 62,355,983 km (0.034 R)
• M82: 64,839,607 km (0.073 R)
• M83: 65,180,839 km (0.078 R)
• M84: 66,093,536 km (0.052 R)
• M85: 68,509,392 km (0.032 R)
• M86: 70,954,120 km (0.063 R)
• M87: 72,717,730 km (0.052 R)
• M88: 77,129,371 km (0.052 R)
• M89: 78,942,348 km (0.052 R)
• M90: 79,549,865 km (0.119 R)
• M91: 81,136,500 km (0.097 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 148 - 12,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit