🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.68 AU - 0.78 AU

Year: 276 Days

Day: 18.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.78 AU - 1.04 AU

Year: 385 Days

Day: 29.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,902,758 km

• M1: 233,073 km (0.089 R)
• M2: 544,686 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.9 AU - 1.2 AU

Year: 477 Days

Day: 26 Hours

Environment

Temp: -73 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.77 AU - 2.67 AU

Year: 1465 Days

Day: 22.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,902,758 km

• M1: 963,709 km (0.107 R)

Asteroid Belt

Center: 2.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976

Radius: 8.3

Gravity: 14.17 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.16 AU - 3.88 AU

Year: 2925 Days

Day: 13.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 49,902,758 km

• M1: 117,135 km (0.072 R)
• M2: 170,093 km (0.117 R)
• M3: 245,041 km (0.073 R)
• M4: 306,975 km (0.115 R)
• M5: 359,932 km (0.091 R)
• M6: 425,307 km (0.081 R)
• M7: 589,266 km (0.063 R)
• M8: 742,155 km (0.079 R)
• M9: 829,221 km (0.104 R)
• M10: 1,014,124 km (0.102 R)
• M11: 1,149,061 km (0.076 R)
• M12: 1,464,264 km (0.109 R)
• M13: 1,575,415 km (0.079 R)
• M14: 1,660,536 km (0.12 R)
• M15: 2,299,768 km (0.113 R)
• M16: 2,528,503 km (0.1 R)
• M17: 2,595,224 km (0.118 R)
• M18: 2,696,502 km (0.075 R)
• M19: 3,168,333 km (0.061 R)
• M20: 3,222,488 km (0.052 R)
• M21: 3,276,792 km (0.117 R)
• M22: 3,571,948 km (0.085 R)
• M23: 3,991,720 km (0.101 R)
• M24: 4,069,660 km (0.08 R)
• M25: 4,207,440 km (0.089 R)
• M26: 4,732,828 km (0.097 R)
• M27: 4,794,761 km (0.027 R)
• M28: 5,129,711 km (0.057 R)
• M29: 5,472,440 km (0.08 R)
• M30: 5,690,404 km (0.089 R)
• M31: 6,202,477 km (0.067 R)
• M32: 6,659,798 km (0.075 R)
• M33: 7,175,462 km (0.048 R)
• M34: 7,294,392 km (0.062 R)
• M35: 7,558,582 km (0.096 R)
• M36: 8,444,800 km (0.103 R)
• M37: 9,545,840 km (0.107 R)
• M38: 9,650,559 km (0.104 R)
• M39: 9,940,629 km (0.058 R)
• M40: 10,313,726 km (0.103 R)
• M41: 10,367,432 km (0.106 R)
• M42: 10,529,147 km (0.109 R)
• M43: 11,516,493 km (0.119 R)
• M44: 11,824,066 km (0.049 R)
• M45: 12,219,453 km (0.048 R)
• M46: 12,475,864 km (0.03 R)
• M47: 12,590,456 km (0.093 R)
• M48: 13,110,309 km (0.1 R)
• M49: 14,290,486 km (0.075 R)
• M50: 14,350,475 km (0.117 R)
• M51: 14,651,167 km (0.049 R)
• M52: 14,711,604 km (0.12 R)
• M53: 14,954,102 km (0.113 R)
• M54: 15,289,650 km (0.106 R)
• M55: 15,782,127 km (0.063 R)
• M56: 16,061,426 km (0.095 R)
• M57: 16,373,786 km (0.082 R)
• M58: 16,782,787 km (0.084 R)
• M59: 16,877,632 km (0.09 R)
• M60: 17,258,807 km (0.117 R)
• M61: 17,354,550 km (0.11 R)
• M62: 17,418,578 km (0.105 R)
• M63: 17,610,811 km (0.061 R)
• M64: 17,965,208 km (0.099 R)
• M65: 19,207,170 km (0.101 R)
• M66: 20,476,807 km (0.049 R)
• M67: 20,578,234 km (0.109 R)
• M68: 21,087,765 km (0.087 R)
• M69: 21,292,714 km (0.109 R)
• M70: 21,429,745 km (0.048 R)
• M71: 21,946,008 km (0.086 R)
• M72: 22,119,092 km (0.118 R)
• M73: 22,501,315 km (0.076 R)
• M74: 22,571,028 km (0.118 R)
• M75: 22,991,098 km (0.072 R)
• M76: 23,166,726 km (0.117 R)
• M77: 23,272,492 km (0.082 R)
• M78: 23,590,387 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.2

Radius: 9.9

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.69 AU - 5.09 AU

Year: 4790 Days

Day: 10.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 49,902,758 km

• M1: 135,984 km (0.11 R)
• M2: 204,351 km (0.111 R)
• M3: 266,284 km (0.096 R)
• M4: 345,870 km (0.078 R)
• M5: 856,448 km (0.111 R)
• M6: 953,686 km (0.089 R)
• M7: 1,020,706 km (0.057 R)
• M8: 1,195,586 km (0.094 R)
• M9: 1,655,600 km (0.117 R)
• M10: 1,820,756 km (0.1 R)
• M11: 1,933,852 km (0.078 R)
• M12: 2,212,104 km (0.06 R)
• M13: 2,287,651 km (0.079 R)
• M14: 2,379,205 km (0.109 R)
• M15: 2,440,988 km (0.088 R)
• M16: 2,550,494 km (0.085 R)
• M17: 2,839,667 km (0.113 R)
• M18: 3,105,801 km (0.037 R)
• M19: 3,327,954 km (0.034 R)
• M20: 3,432,224 km (0.06 R)
• M21: 3,502,385 km (0.115 R)
• M22: 4,174,080 km (0.098 R)
• M23: 4,669,698 km (0.118 R)
• M24: 4,826,027 km (0.052 R)
• M25: 5,184,165 km (0.111 R)
• M26: 5,674,995 km (0.099 R)
• M27: 5,737,527 km (0.118 R)
• M28: 5,926,170 km (0.039 R)
• M29: 6,116,907 km (0.031 R)
• M30: 6,180,935 km (0.071 R)
• M31: 6,439,291 km (0.083 R)
• M32: 6,723,228 km (0.04 R)
• M33: 7,078,223 km (0.091 R)
• M34: 7,258,189 km (0.071 R)
• M35: 7,348,696 km (0.083 R)
• M36: 7,416,763 km (0.105 R)
• M37: 7,946,190 km (0.101 R)
• M38: 8,487,734 km (0.114 R)
• M39: 8,751,027 km (0.095 R)
• M40: 8,992,627 km (0.088 R)
• M41: 9,187,553 km (0.1 R)
• M42: 9,581,594 km (0.107 R)
• M43: 10,031,584 km (0.048 R)
• M44: 10,157,845 km (0.112 R)
• M45: 10,411,862 km (0.119 R)
• M46: 11,396,216 km (0.063 R)
• M47: 11,633,778 km (0.088 R)
• M48: 12,086,910 km (0.118 R)
• M49: 12,167,393 km (0.095 R)
• M50: 12,927,949 km (0.115 R)
• M51: 13,900,335 km (0.06 R)
• M52: 15,475,301 km (0.106 R)
• M53: 15,591,988 km (0.111 R)
• M54: 16,566,319 km (0.111 R)
• M55: 16,805,526 km (0.044 R)
• M56: 17,106,068 km (0.107 R)
• M57: 17,347,818 km (0.113 R)
• M58: 18,573,473 km (0.085 R)
• M59: 18,697,639 km (0.052 R)
• M60: 18,977,836 km (0.089 R)
• M61: 19,134,166 km (0.119 R)
• M62: 19,353,776 km (0.041 R)
• M63: 19,416,607 km (0.089 R)
• M64: 19,605,699 km (0.109 R)
• M65: 20,049,107 km (0.12 R)
• M66: 20,272,157 km (0.097 R)
• M67: 20,336,035 km (0.037 R)
• M68: 20,688,488 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.9

Radius: 14.6

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.79 AU - 7.09 AU

Year: 6412 Days

Day: 10.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 49,902,758 km

• M1: 240,105 km (0.095 R)
• M2: 363,074 km (0.094 R)
• M3: 514,916 km (0.082 R)
• M4: 628,461 km (0.073 R)
• M5: 963,111 km (0.114 R)
• M6: 1,415,046 km (0.109 R)
• M7: 1,617,452 km (0.057 R)
• M8: 1,796,521 km (0.082 R)
• M9: 2,051,585 km (0.09 R)
• M10: 2,693,510 km (0.092 R)
• M11: 3,128,091 km (0.061 R)
• M12: 3,250,463 km (0.109 R)
• M13: 3,353,835 km (0.094 R)
• M14: 3,909,142 km (0.1 R)
• M15: 4,197,866 km (0.115 R)
• M16: 4,424,656 km (0.061 R)
• M17: 4,632,448 km (0.106 R)
• M18: 4,725,797 km (0.117 R)
• M19: 4,843,381 km (0.111 R)
• M20: 5,421,726 km (0.102 R)
• M21: 6,124,238 km (0.082 R)
• M22: 6,356,264 km (0.083 R)
• M23: 6,460,384 km (0.119 R)
• M24: 6,829,143 km (0.082 R)
• M25: 6,962,584 km (0.118 R)
• M26: 7,150,778 km (0.078 R)
• M27: 7,313,541 km (0.099 R)
• M28: 7,422,598 km (0.066 R)
• M29: 7,836,834 km (0.081 R)
• M30: 8,429,541 km (0.116 R)
• M31: 9,036,759 km (0.108 R)
• M32: 9,449,499 km (0.114 R)
• M33: 9,808,235 km (0.096 R)
• M34: 10,019,617 km (0.045 R)
• M35: 10,385,533 km (0.094 R)
• M36: 10,755,788 km (0.042 R)
• M37: 11,099,115 km (0.117 R)
• M38: 11,351,038 km (0.079 R)
• M39: 11,828,554 km (0.09 R)
• M40: 11,924,745 km (0.114 R)
• M41: 12,150,489 km (0.116 R)
• M42: 12,410,191 km (0.111 R)
• M43: 12,508,177 km (0.097 R)
• M44: 12,639,075 km (0.093 R)
• M45: 12,737,511 km (0.098 R)
• M46: 12,869,157 km (0.109 R)
• M47: 14,142,983 km (0.09 R)
• M48: 14,933,458 km (0.102 R)
• M49: 15,562,068 km (0.115 R)
• M50: 16,092,692 km (0.079 R)
• M51: 17,573,112 km (0.109 R)
• M52: 17,830,121 km (0.076 R)
• M53: 18,273,829 km (0.084 R)
• M54: 18,497,029 km (0.04 R)
• M55: 18,871,023 km (0.109 R)
• M56: 19,855,228 km (0.099 R)
• M57: 20,123,158 km (0.109 R)
• M58: 20,894,933 km (0.086 R)
• M59: 21,050,515 km (0.114 R)
• M60: 21,206,396 km (0.109 R)
• M61: 21,598,043 km (0.112 R)
• M62: 21,912,947 km (0.119 R)
• M63: 22,428,012 km (0.096 R)
• M64: 23,753,300 km (0.091 R)
• M65: 23,996,994 km (0.061 R)
• M66: 24,323,267 km (0.083 R)
• M67: 24,856,434 km (0.113 R)
• M68: 26,101,836 km (0.073 R)
• M69: 26,816,615 km (0.112 R)
• M70: 27,027,997 km (0.094 R)
• M71: 27,324,949 km (0.045 R)
• M72: 27,623,097 km (0.077 R)
• M73: 27,922,143 km (0.093 R)
• M74: 28,308,405 km (0.034 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.6

Radius: 4.2

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 11.08 AU - 18.12 AU

Year: 24710 Days

Day: 15 Hours

Environment

Temp: -212 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 49,902,758 km

• M1: 102,026 km (0.106 R)
• M2: 285,732 km (0.071 R)
• M3: 324,328 km (0.078 R)
• M4: 660,475 km (0.117 R)
• M5: 695,181 km (0.046 R)
• M6: 1,096,702 km (0.075 R)
• M7: 1,159,084 km (0.08 R)
• M8: 1,265,897 km (0.066 R)
• M9: 1,535,024 km (0.085 R)
• M10: 1,920,687 km (0.109 R)
• M11: 2,072,828 km (0.089 R)
• M12: 2,635,615 km (0.113 R)
• M13: 2,663,590 km (0.067 R)
• M14: 2,948,275 km (0.045 R)
• M15: 3,094,282 km (0.101 R)
• M16: 3,153,374 km (0.056 R)
• M17: 3,701,650 km (0.114 R)
• M18: 4,180,812 km (0.072 R)
• M19: 4,510,974 km (0.067 R)
• M20: 4,645,463 km (0.086 R)
• M21: 5,767,447 km (0.112 R)
• M22: 7,359,168 km (0.063 R)
• M23: 8,531,866 km (0.094 R)
• M24: 8,865,469 km (0.058 R)
• M25: 9,761,261 km (0.117 R)
• M26: 10,286,050 km (0.053 R)
• M27: 10,551,886 km (0.116 R)
• M28: 10,864,845 km (0.109 R)
• M29: 11,914,423 km (0.093 R)
• M30: 11,960,799 km (0.047 R)
• M31: 12,805,727 km (0.096 R)
• M32: 13,766,744 km (0.04 R)
• M33: 14,552,133 km (0.086 R)
• M34: 15,402,597 km (0.1 R)
• M35: 15,655,716 km (0.111 R)
• M36: 16,682,107 km (0.116 R)
• M37: 17,098,588 km (0.114 R)
• M38: 17,995,277 km (0.103 R)
• M39: 18,368,823 km (0.055 R)
• M40: 19,178,148 km (0.106 R)
• M41: 19,341,359 km (0.05 R)
• M42: 19,395,813 km (0.078 R)
• M43: 19,943,790 km (0.068 R)
• M44: 19,998,842 km (0.078 R)
• M45: 20,164,447 km (0.111 R)
• M46: 21,731,185 km (0.104 R)
• M47: 23,685,532 km (0.113 R)
• M48: 25,277,253 km (0.1 R)
• M49: 25,635,540 km (0.032 R)
• M50: 26,116,048 km (0.115 R)
• M51: 27,268,849 km (0.096 R)
• M52: 27,943,835 km (0.081 R)
• M53: 29,686,800 km (0.041 R)
• M54: 30,127,964 km (0.066 R)
• M55: 30,634,951 km (0.1 R)
• M56: 31,785,658 km (0.096 R)
• M57: 32,366,397 km (0.069 R)
• M58: 32,625,500 km (0.119 R)
• M59: 32,820,426 km (0.1 R)
• M60: 33,603,721 km (0.097 R)
• M61: 34,195,231 km (0.118 R)
• M62: 34,393,149 km (0.081 R)
• M63: 36,797,785 km (0.118 R)
• M64: 37,815,649 km (0.08 R)
• M65: 37,952,082 km (0.081 R)
• M66: 39,049,233 km (0.044 R)
• M67: 39,394,206 km (0.114 R)
• M68: 39,809,639 km (0.094 R)
• M69: 40,017,730 km (0.095 R)
• M70: 40,226,419 km (0.119 R)
• M71: 41,696,517 km (0.116 R)
• M72: 42,402,768 km (0.07 R)
• M73: 45,629,295 km (0.081 R)
• M74: 46,065,373 km (0.058 R)
• M75: 46,283,936 km (0.103 R)
• M76: 46,502,947 km (0.106 R)
• M77: 47,015,170 km (0.111 R)
• M78: 48,488,859 km (0.076 R)
• M79: 49,753,260 km (0.09 R)
• M80: 49,902,708 km (0.117 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: 551 - 11,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit