🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.49 AU - 0.57 AU

Year: 245 Days

Day: 27.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.5 AU - 0.72 AU

Year: 303 Days

Day: 18.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.4

Radius: 14.8

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.71 AU - 0.75 AU

Year: 397 Days

Day: 5.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 39,936,383 km

• M1: 186,549 km (0.087 R)
• M2: 281,693 km (0.062 R)
• M3: 394,041 km (0.079 R)
• M4: 519,105 km (0.076 R)
• M5: 630,106 km (0.068 R)
• M6: 732,282 km (0.093 R)
• M7: 825,182 km (0.113 R)
• M8: 952,340 km (0.048 R)
• M9: 1,073,514 km (0.095 R)
• M10: 1,299,258 km (0.053 R)
• M11: 1,396,197 km (0.111 R)
• M12: 1,561,951 km (0.114 R)
• M13: 1,655,300 km (0.119 R)
• M14: 1,755,980 km (0.106 R)
• M15: 2,093,921 km (0.078 R)
• M16: 2,250,401 km (0.1 R)
• M17: 2,368,882 km (0.095 R)
• M18: 2,465,223 km (0.07 R)
• M19: 2,587,744 km (0.043 R)
• M20: 2,768,907 km (0.119 R)
• M21: 3,144,248 km (0.108 R)
• M22: 3,264,226 km (0.089 R)
• M23: 3,406,044 km (0.086 R)
• M24: 3,522,581 km (0.087 R)
• M25: 3,689,233 km (0.112 R)
• M26: 3,794,700 km (0.12 R)
• M27: 3,922,755 km (0.113 R)
• M28: 4,197,866 km (0.08 R)
• M29: 4,308,269 km (0.119 R)
• M30: 4,630,054 km (0.11 R)
• M31: 4,728,938 km (0.068 R)
• M32: 4,851,609 km (0.064 R)
• M33: 4,952,138 km (0.065 R)
• M34: 5,171,000 km (0.112 R)
• M35: 5,337,203 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.7

Radius: 10.1

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.73 AU - 0.85 AU

Year: 446 Days

Day: 12.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 39,936,383 km

• M1: 128,654 km (0.112 R)
• M2: 213,925 km (0.097 R)
• M3: 311,463 km (0.106 R)
• M4: 474,524 km (0.07 R)
• M5: 552,016 km (0.098 R)
• M6: 651,349 km (0.112 R)
• M7: 734,825 km (0.093 R)
• M8: 918,681 km (0.095 R)
• M9: 1,060,200 km (0.053 R)
• M10: 1,155,195 km (0.032 R)
• M11: 1,225,655 km (0.06 R)
• M12: 1,504,955 km (0.119 R)
• M13: 1,655,300 km (0.114 R)
• M14: 1,723,218 km (0.092 R)
• M15: 1,880,894 km (0.111 R)
• M16: 1,984,416 km (0.08 R)
• M17: 2,069,836 km (0.029 R)
• M18: 2,136,557 km (0.072 R)
• M19: 2,776,387 km (0.061 R)
• M20: 2,857,619 km (0.11 R)
• M21: 2,969,817 km (0.061 R)
• M22: 3,060,473 km (0.094 R)
• M23: 3,159,956 km (0.1 R)
• M24: 3,268,265 km (0.108 R)
• M25: 3,369,842 km (0.096 R)
• M26: 3,448,829 km (0.038 R)
• M27: 3,568,358 km (0.113 R)
• M28: 3,681,304 km (0.029 R)
• M29: 3,869,349 km (0.102 R)
• M30: 4,144,609 km (0.114 R)
• M31: 4,220,904 km (0.081 R)
• M32: 4,348,960 km (0.112 R)
• M33: 4,426,451 km (0.091 R)
• M34: 4,565,428 km (0.086 R)
• M35: 4,705,751 km (0.109 R)
• M36: 4,820,941 km (0.077 R)
• M37: 4,963,957 km (0.094 R)
• M38: 5,054,014 km (0.097 R)
• M39: 5,144,671 km (0.065 R)
• M40: 5,281,702 km (0.085 R)
• M41: 5,494,131 km (0.03 R)
• M42: 5,851,371 km (0.113 R)
• M43: 6,061,556 km (0.096 R)
• M44: 6,148,323 km (0.069 R)
• M45: 6,274,434 km (0.12 R)
• M46: 6,411,166 km (0.095 R)
• M47: 6,558,670 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.6

Radius: 12.6

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.96 AU - 1.08 AU

Year: 655 Days

Day: 13.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 39,936,383 km

• M1: 165,006 km (0.111 R)
• M2: 260,599 km (0.045 R)
• M3: 430,543 km (0.073 R)
• M4: 562,937 km (0.12 R)
• M5: 662,120 km (0.056 R)
• M6: 789,278 km (0.088 R)
• M7: 1,005,597 km (0.09 R)
• M8: 1,100,292 km (0.082 R)
• M9: 1,179,729 km (0.104 R)
• M10: 1,344,735 km (0.114 R)
• M11: 1,443,619 km (0.103 R)
• M12: 1,524,552 km (0.056 R)
• M13: 1,726,958 km (0.117 R)
• M14: 1,849,778 km (0.113 R)
• M15: 1,931,009 km (0.086 R)
• M16: 2,020,918 km (0.111 R)
• M17: 2,127,731 km (0.081 R)
• M18: 2,315,326 km (0.105 R)
• M19: 2,484,073 km (0.062 R)
• M20: 2,566,052 km (0.109 R)
• M21: 2,732,555 km (0.102 R)
• M22: 2,868,390 km (0.042 R)
• M23: 3,050,151 km (0.104 R)
• M24: 3,498,496 km (0.078 R)
• M25: 3,599,923 km (0.119 R)
• M26: 3,806,069 km (0.092 R)
• M27: 3,900,914 km (0.093 R)
• M28: 3,996,657 km (0.041 R)
• M29: 4,112,745 km (0.049 R)
• M30: 4,220,006 km (0.092 R)
• M31: 4,308,568 km (0.036 R)
• M32: 4,547,626 km (0.094 R)
• M33: 4,668,800 km (0.112 R)
• M34: 4,811,666 km (0.094 R)
• M35: 5,039,055 km (0.045 R)
• M36: 5,291,127 km (0.056 R)
• M37: 5,397,491 km (0.095 R)
• M38: 5,493,683 km (0.041 R)
• M39: 5,601,393 km (0.084 R)
• M40: 5,742,464 km (0.104 R)
• M41: 6,039,266 km (0.12 R)
• M42: 6,228,657 km (0.049 R)
• M43: 6,318,416 km (0.087 R)
• M44: 6,510,799 km (0.112 R)
• M45: 6,624,942 km (0.074 R)
• M46: 6,705,126 km (0.1 R)
• M47: 6,971,261 km (0.093 R)
• M48: 7,158,258 km (0.11 R)
• M49: 7,418,409 km (0.077 R)
• M50: 7,609,445 km (0.088 R)
• M51: 7,778,042 km (0.111 R)
• M52: 7,874,832 km (0.096 R)
• M53: 8,377,780 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.1

Radius: 12.5

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.96 AU - 1.38 AU

Year: 805 Days

Day: 9.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 39,936,383 km

• M1: 157,826 km (0.054 R)
• M2: 241,002 km (0.109 R)
• M3: 329,863 km (0.105 R)
• M4: 418,276 km (0.073 R)
• M5: 539,300 km (0.036 R)
• M6: 620,532 km (0.116 R)
• M7: 706,700 km (0.07 R)
• M8: 786,286 km (0.053 R)
• M9: 872,455 km (0.116 R)
• M10: 1,171,351 km (0.064 R)
• M11: 1,312,721 km (0.089 R)
• M12: 1,445,714 km (0.111 R)
• M13: 1,528,591 km (0.098 R)
• M14: 1,680,433 km (0.108 R)
• M15: 1,771,837 km (0.073 R)
• M16: 1,951,654 km (0.032 R)
• M17: 2,039,917 km (0.105 R)
• M18: 2,129,675 km (0.088 R)
• M19: 2,224,820 km (0.062 R)
• M20: 2,351,230 km (0.106 R)
• M21: 2,441,288 km (0.091 R)
• M22: 2,523,716 km (0.052 R)
• M23: 2,642,497 km (0.099 R)
• M24: 2,844,753 km (0.081 R)
• M25: 2,931,669 km (0.053 R)
• M26: 3,038,183 km (0.045 R)
• M27: 3,198,103 km (0.118 R)
• M28: 3,293,547 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842

Radius: 10.4

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.48 AU - 3.12 AU

Year: 2979 Days

Day: 12.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 39,936,383 km

• M1: 133,142 km (0.107 R)
• M2: 384,018 km (0.074 R)
• M3: 569,369 km (0.096 R)
• M4: 683,812 km (0.041 R)
• M5: 1,099,844 km (0.108 R)
• M6: 1,309,580 km (0.117 R)
• M7: 1,399,787 km (0.065 R)
• M8: 1,573,171 km (0.065 R)
• M9: 1,768,097 km (0.098 R)
• M10: 1,839,605 km (0.069 R)
• M11: 2,030,342 km (0.093 R)
• M12: 2,105,440 km (0.033 R)
• M13: 2,289,745 km (0.094 R)
• M14: 2,479,286 km (0.037 R)
• M15: 2,874,224 km (0.11 R)
• M16: 3,467,379 km (0.067 R)
• M17: 3,575,988 km (0.104 R)
• M18: 4,387,706 km (0.117 R)
• M19: 4,485,842 km (0.082 R)
• M20: 4,584,576 km (0.063 R)
• M21: 4,925,959 km (0.107 R)
• M22: 5,192,542 km (0.071 R)
• M23: 5,527,193 km (0.118 R)
• M24: 5,933,800 km (0.086 R)
• M25: 6,086,090 km (0.092 R)
• M26: 6,261,718 km (0.096 R)
• M27: 6,439,141 km (0.037 R)
• M28: 6,506,011 km (0.104 R)
• M29: 6,618,060 km (0.109 R)
• M30: 6,866,841 km (0.098 R)
• M31: 7,164,990 km (0.026 R)
• M32: 7,892,784 km (0.052 R)
• M33: 8,156,824 km (0.07 R)
• M34: 8,229,379 km (0.091 R)
• M35: 8,991,131 km (0.051 R)
• M36: 9,166,161 km (0.05 R)
• M37: 9,266,840 km (0.078 R)
• M38: 9,519,960 km (0.032 R)
• M39: 9,647,267 km (0.104 R)
• M40: 10,084,841 km (0.11 R)
• M41: 10,345,142 km (0.054 R)
• M42: 10,450,010 km (0.112 R)
• M43: 11,273,995 km (0.073 R)
• M44: 12,091,248 km (0.073 R)
• M45: 12,340,179 km (0.088 R)
• M46: 12,451,330 km (0.1 R)
• M47: 12,646,705 km (0.051 R)
• M48: 12,815,002 km (0.087 R)
• M49: 13,096,994 km (0.053 R)
• M50: 13,638,688 km (0.072 R)
• M51: 13,753,729 km (0.063 R)
• M52: 14,773,388 km (0.067 R)
• M53: 15,606,648 km (0.075 R)
• M54: 16,029,113 km (0.08 R)
• M55: 16,424,649 km (0.032 R)
• M56: 16,885,112 km (0.1 R)
• M57: 16,977,713 km (0.117 R)
• M58: 17,101,430 km (0.06 R)
• M59: 17,318,646 km (0.039 R)
• M60: 17,787,336 km (0.113 R)
• M61: 18,196,935 km (0.084 R)
• M62: 18,545,798 km (0.116 R)
• M63: 18,929,067 km (0.118 R)
• M64: 19,057,422 km (0.106 R)
• M65: 19,541,222 km (0.057 R)
• M66: 19,638,460 km (0.105 R)
• M67: 20,422,204 km (0.05 R)
• M68: 20,784,979 km (0.037 R)
• M69: 21,083,277 km (0.113 R)
• M70: 21,216,269 km (0.086 R)
• M71: 21,818,401 km (0.093 R)
• M72: 22,054,167 km (0.037 R)
• M73: 22,426,217 km (0.094 R)
• M74: 22,732,144 km (0.064 R)
• M75: 22,868,578 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.7

Radius: 10.2

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.17 AU - 5.13 AU

Year: 6375 Days

Day: 14.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 39,936,383 km

• M1: 136,882 km (0.045 R)
• M2: 410,197 km (0.036 R)
• M3: 532,419 km (0.029 R)
• M4: 682,914 km (0.093 R)
• M5: 756,367 km (0.11 R)
• M6: 1,255,874 km (0.086 R)
• M7: 1,385,725 km (0.042 R)
• M8: 1,638,994 km (0.037 R)
• M9: 1,720,076 km (0.097 R)
• M10: 1,886,130 km (0.085 R)
• M11: 2,212,253 km (0.098 R)
• M12: 2,302,162 km (0.096 R)
• M13: 2,627,088 km (0.07 R)
• M14: 3,243,282 km (0.062 R)
• M15: 4,095,541 km (0.074 R)
• M16: 4,178,867 km (0.11 R)
• M17: 4,319,040 km (0.105 R)
• M18: 4,719,962 km (0.075 R)
• M19: 5,133,002 km (0.07 R)
• M20: 5,496,226 km (0.079 R)
• M21: 5,805,295 km (0.12 R)
• M22: 5,930,508 km (0.099 R)
• M23: 6,408,324 km (0.076 R)
• M24: 6,602,951 km (0.048 R)
• M25: 8,054,050 km (0.053 R)
• M26: 8,440,611 km (0.1 R)
• M27: 8,511,670 km (0.037 R)
• M28: 8,941,614 km (0.039 R)
• M29: 9,195,632 km (0.116 R)
• M30: 9,452,192 km (0.064 R)
• M31: 9,599,845 km (0.093 R)
• M32: 9,710,996 km (0.088 R)
• M33: 9,822,596 km (0.062 R)
• M34: 9,897,395 km (0.11 R)
• M35: 10,122,540 km (0.028 R)
• M36: 10,425,326 km (0.099 R)
• M37: 10,846,743 km (0.118 R)
• M38: 11,040,173 km (0.106 R)
• M39: 11,156,710 km (0.107 R)
• M40: 11,864,757 km (0.077 R)
• M41: 13,241,805 km (0.108 R)
• M42: 14,201,625 km (0.08 R)
• M43: 15,836,281 km (0.051 R)
• M44: 15,923,945 km (0.088 R)
• M45: 16,099,872 km (0.104 R)
• M46: 16,364,810 km (0.115 R)
• M47: 16,453,522 km (0.118 R)
• M48: 16,943,904 km (0.089 R)
• M49: 17,213,479 km (0.065 R)
• M50: 18,122,136 km (0.12 R)
• M51: 18,305,843 km (0.095 R)
• M52: 18,397,845 km (0.087 R)
• M53: 18,674,901 km (0.07 R)
• M54: 18,999,977 km (0.118 R)
• M55: 19,093,176 km (0.085 R)
• M56: 19,233,200 km (0.103 R)
• M57: 19,373,672 km (0.104 R)
• M58: 19,608,391 km (0.112 R)
• M59: 20,080,971 km (0.112 R)
• M60: 22,008,091 km (0.091 R)
• M61: 22,499,071 km (0.078 R)
• M62: 22,894,309 km (0.08 R)
• M63: 23,591,883 km (0.095 R)
• M64: 24,245,626 km (0.08 R)
• M65: 24,346,754 km (0.107 R)
• M66: 25,725,747 km (0.071 R)
• M67: 27,445,375 km (0.03 R)
• M68: 27,867,839 km (0.079 R)
• M69: 28,026,712 km (0.088 R)
• M70: 28,505,425 km (0.051 R)
• M71: 29,309,364 km (0.111 R)
• M72: 30,338,299 km (0.08 R)
• M73: 30,556,412 km (0.032 R)
• M74: 31,214,045 km (0.037 R)
• M75: 32,710,472 km (0.111 R)
• M76: 33,214,467 km (0.086 R)
• M77: 33,383,064 km (0.073 R)
• M78: 34,343,632 km (0.037 R)
• M79: 34,855,855 km (0.076 R)
• M80: 35,027,294 km (0.056 R)
• M81: 35,313,325 km (0.092 R)
• M82: 35,715,295 km (0.094 R)
• M83: 37,806,075 km (0.074 R)
• M84: 39,400,190 km (0.045 R)
• M85: 39,697,740 km (0.053 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 12,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit