🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.76 AU - 0.92 AU

Year: 295 Days

Day: 32.3 Hours

Environment

Temp: 35 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 23,116,215 km

• M1: 223,948 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.82 AU - 1.02 AU

Year: 338 Days

Day: 40.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.74 AU - 2.82 AU

Year: 1318 Days

Day: 21.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.2

Radius: 12.2

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.2 AU - 5.54 AU

Year: 4115 Days

Day: 7.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 23,116,215 km

• M1: 207,343 km (0.028 R)
• M2: 441,015 km (0.118 R)
• M3: 576,251 km (0.101 R)
• M4: 718,818 km (0.084 R)
• M5: 1,084,734 km (0.065 R)
• M6: 1,210,396 km (0.087 R)
• M7: 1,352,664 km (0.105 R)
• M8: 1,428,959 km (0.049 R)
• M9: 1,561,652 km (0.1 R)
• M10: 1,660,836 km (0.101 R)
• M11: 1,743,114 km (0.028 R)
• M12: 1,898,696 km (0.099 R)
• M13: 2,079,410 km (0.071 R)
• M14: 2,231,103 km (0.104 R)
• M15: 2,775,788 km (0.104 R)
• M16: 3,280,831 km (0.063 R)
• M17: 3,450,325 km (0.066 R)
• M18: 3,993,066 km (0.115 R)
• M19: 4,070,408 km (0.098 R)
• M20: 4,270,271 km (0.119 R)
• M21: 5,186,409 km (0.091 R)
• M22: 5,470,046 km (0.101 R)
• M23: 6,665,483 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.7

Radius: 12.1

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7.36 AU - 7.9 AU

Year: 8070 Days

Day: 11 Hours

Environment

Temp: -163 °C

Axial Tilt: 99.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 23,116,215 km

• M1: 154,535 km (0.073 R)
• M2: 234,869 km (0.103 R)
• M3: 401,072 km (0.091 R)
• M4: 490,531 km (0.098 R)
• M5: 742,753 km (0.101 R)
• M6: 964,607 km (0.031 R)
• M7: 1,473,689 km (0.062 R)
• M8: 1,559,109 km (0.032 R)
• M9: 1,780,065 km (0.077 R)
• M10: 2,179,641 km (0.083 R)
• M11: 2,277,777 km (0.077 R)
• M12: 3,312,097 km (0.118 R)
• M13: 3,569,555 km (0.116 R)
• M14: 3,953,124 km (0.07 R)
• M15: 4,727,891 km (0.113 R)
• M16: 5,018,261 km (0.119 R)
• M17: 5,381,185 km (0.112 R)
• M18: 6,097,759 km (0.11 R)
• M19: 6,202,627 km (0.077 R)
• M20: 7,026,313 km (0.069 R)
• M21: 7,136,417 km (0.114 R)
• M22: 7,321,021 km (0.105 R)
• M23: 8,267,975 km (0.104 R)
• M24: 8,815,055 km (0.077 R)
• M25: 10,233,841 km (0.117 R)
• M26: 10,317,167 km (0.106 R)
• M27: 10,484,268 km (0.116 R)
• M28: 10,568,192 km (0.031 R)
• M29: 10,652,266 km (0.085 R)
• M30: 10,990,956 km (0.09 R)
• M31: 11,204,581 km (0.096 R)
• M32: 11,809,705 km (0.068 R)
• M33: 12,072,399 km (0.112 R)
• M34: 12,425,599 km (0.088 R)
• M35: 12,782,240 km (0.062 R)
• M36: 14,709,659 km (0.091 R)
• M37: 15,086,945 km (0.079 R)
• M38: 15,324,357 km (0.116 R)
• M39: 15,419,651 km (0.102 R)
• M40: 15,851,241 km (0.109 R)
• M41: 16,238,101 km (0.073 R)
• M42: 17,119,831 km (0.077 R)
• M43: 17,218,865 km (0.119 R)
• M44: 17,317,898 km (0.057 R)
• M45: 17,666,461 km (0.052 R)
• M46: 17,816,508 km (0.108 R)
• M47: 18,017,268 km (0.042 R)
• M48: 18,522,460 km (0.088 R)
• M49: 18,776,777 km (0.095 R)
• M50: 18,981,127 km (0.119 R)
• M51: 19,134,764 km (0.031 R)
• M52: 19,650,129 km (0.09 R)
• M53: 20,013,652 km (0.084 R)
• M54: 20,222,491 km (0.088 R)
• M55: 20,641,963 km (0.119 R)
• M56: 22,728,554 km (0.116 R)
• M57: 23,824,508 km (0.113 R)
• M58: 23,935,061 km (0.062 R)
• M59: 24,267,617 km (0.038 R)
• M60: 24,825,467 km (0.069 R)
• M61: 24,993,765 km (0.097 R)
• M62: 25,840,190 km (0.079 R)
• M63: 27,098,906 km (0.118 R)
• M64: 27,735,595 km (0.044 R)
• M65: 28,788,315 km (0.075 R)
• M66: 28,964,990 km (0.108 R)
• M67: 29,260,296 km (0.061 R)
• M68: 29,854,050 km (0.104 R)
• M69: 31,234,539 km (0.09 R)
• M70: 31,902,045 km (0.082 R)
• M71: 32,146,039 km (0.097 R)
• M72: 32,943,097 km (0.045 R)
• M73: 34,244,299 km (0.109 R)
• M74: 34,494,127 km (0.089 R)
• M75: 34,807,236 km (0.105 R)
• M76: 35,373,165 km (0.085 R)
• M77: 36,577,727 km (0.118 R)
• M78: 37,666,949 km (0.111 R)
• M79: 38,962,167 km (0.081 R)
• M80: 39,092,467 km (0.061 R)
• M81: 39,353,515 km (0.06 R)
• M82: 41,529,266 km (0.115 R)
• M83: 41,862,421 km (0.092 R)
• M84: 42,196,323 km (0.114 R)
• M85: 42,732,482 km (0.107 R)
• M86: 43,068,778 km (0.101 R)
• M87: 43,203,566 km (0.111 R)
• M88: 43,676,295 km (0.056 R)
• M89: 43,879,449 km (0.103 R)
• M90: 45,790,412 km (0.048 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.7

Radius: 14.1

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.53 AU - 8.75 AU

Year: 8892 Days

Day: 5.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 23,116,215 km

• M1: 339,438 km (0.119 R)
• M2: 627,862 km (0.113 R)
• M3: 760,107 km (0.087 R)
• M4: 863,180 km (0.111 R)
• M5: 957,726 km (0.089 R)
• M6: 1,638,097 km (0.085 R)
• M7: 1,741,319 km (0.082 R)
• M8: 1,882,540 km (0.054 R)
• M9: 2,009,548 km (0.089 R)
• M10: 2,158,099 km (0.092 R)
• M11: 2,407,778 km (0.094 R)
• M12: 2,546,305 km (0.094 R)
• M13: 2,999,138 km (0.085 R)
• M14: 3,170,278 km (0.041 R)
• M15: 3,433,122 km (0.119 R)
• M16: 3,980,650 km (0.087 R)
• M17: 4,074,597 km (0.029 R)
• M18: 4,555,554 km (0.067 R)
• M19: 5,389,114 km (0.025 R)
• M20: 5,756,975 km (0.062 R)
• M21: 6,269,497 km (0.099 R)
• M22: 6,434,504 km (0.117 R)
• M23: 6,545,206 km (0.079 R)
• M24: 6,740,730 km (0.114 R)
• M25: 7,338,673 km (0.062 R)
• M26: 7,983,440 km (0.11 R)
• M27: 8,222,348 km (0.072 R)
• M28: 9,202,064 km (0.051 R)
• M29: 9,421,375 km (0.062 R)
• M30: 9,674,046 km (0.105 R)
• M31: 9,769,489 km (0.091 R)
• M32: 10,121,792 km (0.03 R)
• M33: 11,004,419 km (0.062 R)
• M34: 11,572,742 km (0.076 R)
• M35: 11,741,787 km (0.089 R)
• M36: 11,877,622 km (0.086 R)
• M37: 11,979,797 km (0.043 R)
• M38: 12,391,640 km (0.117 R)
• M39: 12,529,869 km (0.101 R)
• M40: 12,773,115 km (0.092 R)
• M41: 12,912,839 km (0.119 R)
• M42: 14,157,045 km (0.093 R)
• M43: 14,738,532 km (0.084 R)
• M44: 14,848,486 km (0.12 R)
• M45: 15,142,895 km (0.099 R)
• M46: 16,453,821 km (0.117 R)
• M47: 17,412,295 km (0.091 R)
• M48: 17,839,845 km (0.098 R)
• M49: 18,349,525 km (0.118 R)
• M50: 18,586,488 km (0.072 R)
• M51: 18,824,349 km (0.036 R)
• M52: 18,983,521 km (0.086 R)
• M53: 20,558,787 km (0.032 R)
• M54: 20,681,756 km (0.112 R)
• M55: 20,804,875 km (0.062 R)
• M56: 21,299,894 km (0.11 R)
• M57: 21,673,889 km (0.096 R)
• M58: 22,639,244 km (0.112 R)
• M59: 22,935,747 km (0.107 R)
• M60: 24,438,009 km (0.084 R)
• M61: 24,611,842 km (0.101 R)
• M62: 24,742,291 km (0.119 R)
• M63: 25,266,931 km (0.107 R)
• M64: 25,574,504 km (0.027 R)
• M65: 26,326,981 km (0.056 R)
• M66: 26,594,313 km (0.114 R)
• M67: 28,627,797 km (0.087 R)
• M68: 29,732,577 km (0.063 R)
• M69: 30,851,419 km (0.114 R)
• M70: 30,945,217 km (0.105 R)
• M71: 31,274,482 km (0.1 R)
• M72: 31,416,002 km (0.118 R)
• M73: 31,746,912 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508

Radius: 11.2

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 9.06 AU - 12.34 AU

Year: 13401 Days

Day: 5.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 23,116,215 km

• M1: 140,921 km (0.092 R)
• M2: 624,721 km (0.095 R)
• M3: 762,949 km (0.077 R)
• M4: 1,031,178 km (0.103 R)
• M5: 1,655,151 km (0.103 R)
• M6: 1,878,052 km (0.074 R)
• M7: 2,190,562 km (0.089 R)
• M8: 2,519,827 km (0.052 R)
• M9: 3,256,297 km (0.115 R)
• M10: 3,411,280 km (0.098 R)
• M11: 3,696,713 km (0.094 R)
• M12: 4,668,501 km (0.057 R)
• M13: 4,808,524 km (0.114 R)
• M14: 4,950,044 km (0.072 R)
• M15: 5,057,156 km (0.118 R)
• M16: 5,237,272 km (0.12 R)
• M17: 5,941,130 km (0.108 R)
• M18: 6,093,121 km (0.067 R)
• M19: 6,674,608 km (0.026 R)
• M20: 7,559,629 km (0.102 R)
• M21: 7,849,101 km (0.07 R)
• M22: 8,396,031 km (0.055 R)
• M23: 8,481,302 km (0.109 R)
• M24: 9,261,754 km (0.119 R)
• M25: 9,394,148 km (0.109 R)
• M26: 9,660,582 km (0.093 R)
• M27: 9,750,041 km (0.11 R)
• M28: 9,839,650 km (0.077 R)
• M29: 10,065,094 km (0.051 R)
• M30: 11,738,047 km (0.111 R)
• M31: 12,025,275 km (0.118 R)
• M32: 13,147,409 km (0.044 R)
• M33: 13,395,891 km (0.115 R)
• M34: 13,545,638 km (0.076 R)
• M35: 14,763,963 km (0.118 R)
• M36: 14,867,036 km (0.09 R)
• M37: 16,176,167 km (0.104 R)
• M38: 16,442,452 km (0.114 R)
• M39: 17,960,122 km (0.112 R)
• M40: 18,679,837 km (0.119 R)
• M41: 18,847,387 km (0.1 R)
• M42: 20,606,658 km (0.089 R)
• M43: 21,945,708 km (0.11 R)
• M44: 22,893,710 km (0.119 R)
• M45: 23,252,745 km (0.089 R)
• M46: 23,372,723 km (0.074 R)
• M47: 23,976,200 km (0.107 R)
• M48: 24,218,998 km (0.057 R)
• M49: 24,645,950 km (0.11 R)
• M50: 26,190,847 km (0.09 R)
• M51: 26,880,493 km (0.031 R)
• M52: 27,069,735 km (0.12 R)
• M53: 27,195,995 km (0.044 R)
• M54: 27,385,835 km (0.055 R)
• M55: 28,341,915 km (0.111 R)
• M56: 28,727,279 km (0.046 R)
• M57: 29,373,542 km (0.091 R)
• M58: 30,155,490 km (0.046 R)
• M59: 31,407,475 km (0.065 R)
• M60: 32,140,055 km (0.098 R)
• M61: 34,234,725 km (0.03 R)
• M62: 36,233,951 km (0.115 R)
• M63: 36,373,226 km (0.11 R)
• M64: 36,582,364 km (0.084 R)
• M65: 36,931,974 km (0.05 R)
• M66: 37,493,714 km (0.053 R)
• M67: 37,634,636 km (0.111 R)
• M68: 39,625,185 km (0.045 R)
• M69: 40,344,451 km (0.116 R)
• M70: 41,140,611 km (0.071 R)
• M71: 41,576,988 km (0.102 R)
• M72: 41,868,854 km (0.065 R)
• M73: 43,042,898 km (0.107 R)
• M74: 43,190,401 km (0.094 R)
• M75: 44,227,862 km (0.063 R)
• M76: 46,025,131 km (0.1 R)
• M77: 46,402,567 km (0.104 R)
• M78: 47,465,011 km (0.072 R)
• M79: 49,150,530 km (0.109 R)
• M80: 50,310,961 km (0.116 R)
• M81: 50,777,706 km (0.056 R)
• M82: 51,011,528 km (0.025 R)
• M83: 51,245,798 km (0.075 R)
• M84: 51,324,037 km (0.082 R)
• M85: 51,793,775 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.1

Radius: 7.7

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 9.87 AU - 13.93 AU

Year: 15718 Days

Day: 21 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 23,116,215 km

• M1: 176,077 km (0.075 R)
• M2: 286,929 km (0.045 R)
• M3: 409,001 km (0.062 R)
• M4: 606,919 km (0.041 R)
• M5: 738,116 km (0.099 R)
• M6: 834,607 km (0.115 R)
• M7: 947,104 km (0.102 R)
• M8: 1,113,158 km (0.115 R)
• M9: 1,275,920 km (0.083 R)
• M10: 1,446,462 km (0.104 R)
• M11: 1,666,819 km (0.102 R)
• M12: 1,780,963 km (0.093 R)
• M13: 1,839,156 km (0.099 R)
• M14: 2,093,323 km (0.082 R)
• M15: 2,311,138 km (0.081 R)
• M16: 2,585,500 km (0.106 R)
• M17: 2,836,376 km (0.104 R)
• M18: 3,307,459 km (0.084 R)
• M19: 3,451,821 km (0.098 R)
• M20: 5,151,253 km (0.064 R)
• M21: 5,318,803 km (0.1 R)
• M22: 5,530,932 km (0.066 R)
• M23: 5,854,064 km (0.049 R)
• M24: 5,919,588 km (0.099 R)
• M25: 5,985,112 km (0.053 R)
• M26: 6,183,478 km (0.08 R)
• M27: 6,272,489 km (0.097 R)
• M28: 6,791,743 km (0.108 R)
• M29: 7,560,676 km (0.099 R)
• M30: 8,406,204 km (0.043 R)
• M31: 9,205,355 km (0.071 R)
• M32: 10,290,538 km (0.115 R)
• M33: 10,554,878 km (0.102 R)
• M34: 10,794,683 km (0.112 R)
• M35: 11,771,856 km (0.116 R)
• M36: 11,909,935 km (0.113 R)
• M37: 12,607,660 km (0.076 R)
• M38: 12,692,332 km (0.048 R)
• M39: 12,805,428 km (0.113 R)
• M40: 12,947,397 km (0.101 R)
• M41: 13,520,207 km (0.068 R)
• M42: 14,072,073 km (0.095 R)
• M43: 14,159,887 km (0.045 R)
• M44: 14,690,511 km (0.073 R)
• M45: 15,018,130 km (0.104 R)
• M46: 15,650,032 km (0.107 R)
• M47: 15,923,497 km (0.101 R)
• M48: 16,413,729 km (0.11 R)
• M49: 16,660,565 km (0.096 R)
• M50: 17,095,745 km (0.107 R)
• M51: 17,346,023 km (0.085 R)
• M52: 18,905,431 km (0.103 R)
• M53: 19,261,623 km (0.115 R)
• M54: 19,359,161 km (0.092 R)
• M55: 19,882,155 km (0.111 R)
• M56: 20,178,359 km (0.071 R)
• M57: 20,343,515 km (0.117 R)
• M58: 20,942,056 km (0.119 R)
• M59: 21,546,282 km (0.072 R)
• M60: 21,918,332 km (0.065 R)
• M61: 22,054,167 km (0.109 R)
• M62: 22,463,317 km (0.105 R)
• M63: 22,634,457 km (0.12 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 18,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit