🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.7 AU - 1.04 AU

Year: 288 Days

Day: 18.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,237,994 km

• M1: 140,622 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.39 AU - 1.49 AU

Year: 613 Days

Day: 44.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,237,994 km

• M1: 620,083 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.47 AU - 1.59 AU

Year: 671 Days

Day: 25.2 Hours

Environment

Temp: -24 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,237,994 km

• M1: 255,364 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.45 AU - 2.37 AU

Year: 936 Days

Day: 34.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,237,994 km

• M1: 581,936 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.9

Radius: 13.7

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.14 AU - 8.52 AU

Year: 6332 Days

Day: 9 Hours

Environment

Temp: -159 °C

Axial Tilt: 70.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 81,237,994 km

• M1: 280,197 km (0.075 R)
• M2: 422,464 km (0.096 R)
• M3: 656,735 km (0.046 R)
• M4: 856,597 km (0.068 R)
• M5: 1,122,134 km (0.046 R)
• M6: 1,579,454 km (0.095 R)
• M7: 1,681,181 km (0.058 R)
• M8: 1,856,061 km (0.095 R)
• M9: 2,018,973 km (0.111 R)
• M10: 2,359,158 km (0.091 R)
• M11: 2,820,817 km (0.111 R)
• M12: 3,051,797 km (0.08 R)
• M13: 3,443,444 km (0.069 R)
• M14: 3,897,623 km (0.114 R)
• M15: 4,014,160 km (0.068 R)
• M16: 4,132,043 km (0.097 R)
• M17: 4,468,040 km (0.1 R)
• M18: 4,639,329 km (0.065 R)
• M19: 4,763,196 km (0.097 R)
• M20: 4,862,978 km (0.054 R)
• M21: 5,166,811 km (0.044 R)
• M22: 5,502,958 km (0.074 R)
• M23: 5,713,442 km (0.047 R)
• M24: 5,899,841 km (0.08 R)
• M25: 6,088,334 km (0.089 R)
• M26: 6,196,942 km (0.086 R)
• M27: 6,361,051 km (0.076 R)
• M28: 6,498,831 km (0.033 R)
• M29: 6,637,807 km (0.109 R)
• M30: 6,918,453 km (0.111 R)
• M31: 7,637,570 km (0.078 R)
• M32: 8,350,404 km (0.103 R)
• M33: 8,440,910 km (0.031 R)
• M34: 8,684,156 km (0.103 R)
• M35: 8,929,796 km (0.119 R)
• M36: 9,302,444 km (0.052 R)
• M37: 10,031,136 km (0.114 R)
• M38: 10,288,893 km (0.088 R)
• M39: 10,943,084 km (0.078 R)
• M40: 12,429,189 km (0.068 R)
• M41: 13,160,873 km (0.106 R)
• M42: 13,763,303 km (0.085 R)
• M43: 14,302,454 km (0.086 R)
• M44: 15,105,645 km (0.079 R)
• M45: 15,327,349 km (0.078 R)
• M46: 15,773,899 km (0.042 R)
• M47: 15,961,195 km (0.116 R)
• M48: 16,262,336 km (0.055 R)
• M49: 16,451,577 km (0.084 R)
• M50: 16,870,601 km (0.1 R)
• M51: 16,985,492 km (0.055 R)
• M52: 17,331,661 km (0.108 R)
• M53: 18,187,660 km (0.09 R)
• M54: 18,541,758 km (0.08 R)
• M55: 19,779,232 km (0.072 R)
• M56: 19,981,189 km (0.086 R)
• M57: 20,591,549 km (0.101 R)
• M58: 20,714,368 km (0.051 R)
• M59: 21,497,962 km (0.107 R)
• M60: 21,830,668 km (0.109 R)
• M61: 22,081,394 km (0.056 R)
• M62: 22,501,465 km (0.106 R)
• M63: 23,734,450 km (0.07 R)
• M64: 24,858,529 km (0.049 R)
• M65: 25,120,325 km (0.115 R)
• M66: 25,999,811 km (0.087 R)
• M67: 26,221,365 km (0.097 R)
• M68: 27,248,055 km (0.063 R)
• M69: 27,337,964 km (0.084 R)
• M70: 27,608,287 km (0.098 R)
• M71: 27,834,329 km (0.107 R)
• M72: 28,515,748 km (0.114 R)
• M73: 28,835,738 km (0.063 R)
• M74: 29,387,006 km (0.093 R)
• M75: 29,571,460 km (0.087 R)
• M76: 30,080,990 km (0.114 R)
• M77: 30,220,415 km (0.063 R)
• M78: 31,014,631 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.1

Radius: 14

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.56 AU - 8.4 AU

Year: 6542 Days

Day: 14 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 81,237,994 km

• M1: 270,473 km (0.107 R)
• M2: 773,571 km (0.075 R)
• M3: 1,058,405 km (0.114 R)
• M4: 1,314,516 km (0.093 R)
• M5: 1,409,960 km (0.103 R)
• M6: 1,591,422 km (0.091 R)
• M7: 1,798,615 km (0.053 R)
• M8: 2,716,099 km (0.116 R)
• M9: 3,158,460 km (0.109 R)
• M10: 3,289,208 km (0.059 R)
• M11: 3,784,078 km (0.062 R)
• M12: 4,135,184 km (0.111 R)
• M13: 4,595,198 km (0.091 R)
• M14: 5,020,804 km (0.104 R)
• M15: 5,277,214 km (0.103 R)
• M16: 5,643,580 km (0.074 R)
• M17: 6,208,611 km (0.12 R)
• M18: 6,428,669 km (0.09 R)
• M19: 6,595,471 km (0.055 R)
• M20: 6,735,644 km (0.071 R)
• M21: 7,133,275 km (0.115 R)
• M22: 7,363,806 km (0.118 R)
• M23: 7,567,707 km (0.062 R)
• M24: 8,100,725 km (0.091 R)
• M25: 8,311,209 km (0.117 R)
• M26: 9,234,228 km (0.026 R)
• M27: 9,549,131 km (0.086 R)
• M28: 9,676,140 km (0.048 R)
• M29: 9,835,611 km (0.102 R)
• M30: 10,613,520 km (0.097 R)
• M31: 11,783,375 km (0.096 R)
• M32: 12,056,541 km (0.112 R)
• M33: 12,400,915 km (0.052 R)
• M34: 12,609,156 km (0.094 R)
• M35: 12,818,593 km (0.096 R)
• M36: 13,170,148 km (0.061 R)
• M37: 13,990,692 km (0.108 R)
• M38: 14,243,812 km (0.099 R)
• M39: 14,461,925 km (0.105 R)
• M40: 14,571,431 km (0.063 R)
• M41: 15,382,850 km (0.046 R)
• M42: 16,057,536 km (0.116 R)
• M43: 16,170,931 km (0.087 R)
• M44: 16,512,763 km (0.11 R)
• M45: 17,165,009 km (0.107 R)
• M46: 18,021,607 km (0.114 R)
• M47: 18,178,834 km (0.075 R)
• M48: 19,091,830 km (0.066 R)
• M49: 19,979,244 km (0.119 R)
• M50: 21,961,566 km (0.086 R)
• M51: 22,466,907 km (0.108 R)
• M52: 23,146,680 km (0.082 R)
• M53: 24,483,038 km (0.1 R)
• M54: 24,570,104 km (0.077 R)
• M55: 25,755,817 km (0.111 R)
• M56: 26,021,802 km (0.108 R)
• M57: 26,735,683 km (0.07 R)
• M58: 27,410,668 km (0.118 R)
• M59: 27,818,472 km (0.06 R)
• M60: 28,273,848 km (0.116 R)
• M61: 28,411,029 km (0.062 R)
• M62: 28,823,620 km (0.11 R)
• M63: 29,192,229 km (0.114 R)
• M64: 29,376,983 km (0.099 R)
• M65: 29,654,936 km (0.104 R)
• M66: 30,307,033 km (0.114 R)
• M67: 30,634,802 km (0.055 R)
• M68: 31,388,326 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.9

Radius: 7.3

Gravity: 18.44 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 13.17 AU - 15.99 AU

Year: 19750 Days

Day: 17.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,237,994 km

• M1: 489,035 km (0.117 R)
• M2: 796,609 km (0.102 R)
• M3: 984,803 km (0.056 R)
• M4: 1,631,664 km (0.085 R)
• M5: 1,767,499 km (0.087 R)
• M6: 1,871,918 km (0.053 R)
• M7: 2,014,485 km (0.096 R)
• M8: 2,580,114 km (0.119 R)
• M9: 3,624,756 km (0.052 R)
• M10: 4,307,671 km (0.054 R)
• M11: 4,354,644 km (0.102 R)
• M12: 4,687,948 km (0.084 R)
• M13: 5,029,630 km (0.096 R)
• M14: 5,328,975 km (0.118 R)
• M15: 5,429,954 km (0.112 R)
• M16: 5,480,817 km (0.113 R)
• M17: 5,531,680 km (0.114 R)
• M18: 5,582,843 km (0.061 R)
• M19: 6,800,719 km (0.093 R)
• M20: 6,855,472 km (0.077 R)
• M21: 7,355,129 km (0.105 R)
• M22: 7,637,719 km (0.075 R)
• M23: 8,743,996 km (0.102 R)
• M24: 9,713,839 km (0.08 R)
• M25: 11,102,406 km (0.097 R)
• M26: 11,361,509 km (0.093 R)
• M27: 12,821,884 km (0.03 R)
• M28: 13,025,636 km (0.095 R)
• M29: 13,643,027 km (0.104 R)
• M30: 13,851,117 km (0.113 R)
• M31: 14,764,263 km (0.066 R)
• M32: 16,870,750 km (0.11 R)
• M33: 17,168,600 km (0.061 R)
• M34: 17,393,146 km (0.07 R)
• M35: 17,618,740 km (0.111 R)
• M36: 18,837,813 km (0.068 R)
• M37: 19,146,732 km (0.072 R)
• M38: 19,457,447 km (0.083 R)
• M39: 21,517,260 km (0.087 R)
• M40: 21,759,459 km (0.12 R)
• M41: 22,246,251 km (0.113 R)
• M42: 22,983,469 km (0.081 R)
• M43: 24,229,619 km (0.08 R)
• M44: 24,565,766 km (0.102 R)
• M45: 25,583,031 km (0.052 R)
• M46: 27,746,366 km (0.066 R)
• M47: 28,983,241 km (0.092 R)
• M48: 32,245,522 km (0.033 R)
• M49: 32,800,380 km (0.077 R)
• M50: 32,893,131 km (0.053 R)
• M51: 33,172,131 km (0.094 R)
• M52: 33,638,727 km (0.084 R)
• M53: 34,767,293 km (0.066 R)
• M54: 34,861,989 km (0.111 R)
• M55: 36,291,396 km (0.116 R)
• M56: 36,579,671 km (0.118 R)
• M57: 39,108,923 km (0.091 R)
• M58: 39,700,732 km (0.083 R)
• M59: 39,799,616 km (0.092 R)
• M60: 41,593,743 km (0.113 R)
• M61: 41,794,803 km (0.1 R)
• M62: 42,703,161 km (0.088 R)
• M63: 42,804,588 km (0.105 R)
• M64: 43,720,127 km (0.11 R)
• M65: 45,157,314 km (0.06 R)
• M66: 45,777,996 km (0.111 R)
• M67: 48,923,291 km (0.088 R)
• M68: 50,521,894 km (0.035 R)
• M69: 51,381,483 km (0.049 R)
• M70: 51,597,203 km (0.108 R)
• M71: 57,197,250 km (0.105 R)
• M72: 58,655,231 km (0.112 R)
• M73: 58,993,472 km (0.071 R)
• M74: 59,106,268 km (0.055 R)
• M75: 60,352,718 km (0.119 R)
• M76: 60,808,094 km (0.114 R)
• M77: 63,217,367 km (0.115 R)
• M78: 63,333,007 km (0.112 R)
• M79: 64,608,179 km (0.117 R)
• M80: 68,128,965 km (0.106 R)
• M81: 68,959,382 km (0.113 R)
• M82: 71,591,258 km (0.103 R)
• M83: 72,556,314 km (0.078 R)
• M84: 72,798,213 km (0.077 R)
• M85: 74,133,823 km (0.097 R)
• M86: 74,255,596 km (0.101 R)
• M87: 74,865,656 km (0.096 R)
• M88: 74,987,877 km (0.083 R)
• M89: 78,064,806 km (0.066 R)
• M90: 78,188,674 km (0.064 R)
• M91: 78,809,355 km (0.117 R)
• M92: 80,806,337 km (0.116 R)
• M93: 80,931,850 km (0.102 R)
• M94: 82,441,292 km (0.119 R)
• M95: 82,946,484 km (0.117 R)

Asteroid Belt

Center: 15.17 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676.9

Radius: 3.1

Gravity: 70.44 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 13.19 AU - 18.33 AU

Year: 22196 Days

Day: 24.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,237,994 km

• M1: 96,640 km (0.103 R)
• M2: 359,484 km (0.099 R)
• M3: 1,446,761 km (0.111 R)
• M4: 2,230,953 km (0.107 R)
• M5: 2,267,605 km (0.049 R)
• M6: 2,453,854 km (0.07 R)
• M7: 2,567,847 km (0.11 R)
• M8: 2,761,876 km (0.076 R)
• M9: 3,329,899 km (0.069 R)
• M10: 5,138,238 km (0.091 R)
• M11: 5,235,327 km (0.077 R)
• M12: 5,780,312 km (0.106 R)
• M13: 5,983,017 km (0.084 R)
• M14: 6,085,193 km (0.097 R)
• M15: 6,447,369 km (0.12 R)
• M16: 6,657,554 km (0.072 R)
• M17: 7,030,651 km (0.095 R)
• M18: 7,246,820 km (0.119 R)
• M19: 7,796,891 km (0.083 R)
• M20: 8,878,634 km (0.099 R)
• M21: 10,679,493 km (0.101 R)
• M22: 10,741,426 km (0.105 R)
• M23: 11,241,233 km (0.049 R)
• M24: 11,493,904 km (0.069 R)
• M25: 11,620,912 km (0.087 R)
• M26: 11,940,603 km (0.114 R)
• M27: 13,115,096 km (0.036 R)
• M28: 13,181,368 km (0.082 R)
• M29: 14,121,441 km (0.09 R)
• M30: 14,325,791 km (0.107 R)
• M31: 14,737,185 km (0.099 R)
• M32: 14,875,264 km (0.104 R)
• M33: 15,431,619 km (0.054 R)
• M34: 15,501,631 km (0.056 R)
• M35: 16,136,524 km (0.068 R)
• M36: 18,239,421 km (0.088 R)
• M37: 18,610,574 km (0.099 R)
• M38: 19,587,298 km (0.117 R)
• M39: 19,967,426 km (0.07 R)
• M40: 21,122,172 km (0.085 R)
• M41: 22,377,597 km (0.078 R)
• M42: 23,576,325 km (0.104 R)
• M43: 24,305,465 km (0.074 R)
• M44: 25,124,364 km (0.119 R)
• M45: 25,702,859 km (0.064 R)
• M46: 26,118,891 km (0.078 R)
• M47: 26,873,163 km (0.059 R)
• M48: 26,957,387 km (0.101 R)
• M49: 29,351,850 km (0.066 R)
• M50: 29,873,797 km (0.084 R)
• M51: 30,135,893 km (0.077 R)
• M52: 30,311,072 km (0.055 R)
• M53: 30,926,667 km (0.079 R)
• M54: 32,798,436 km (0.073 R)
• M55: 33,430,487 km (0.117 R)
• M56: 33,975,322 km (0.101 R)
• M57: 35,535,179 km (0.051 R)
• M58: 35,905,583 km (0.116 R)
• M59: 36,277,184 km (0.115 R)
• M60: 36,743,631 km (0.119 R)
• M61: 37,024,426 km (0.089 R)
• M62: 37,399,916 km (0.1 R)
• M63: 37,871,000 km (0.115 R)
• M64: 38,724,007 km (0.073 R)
• M65: 39,200,626 km (0.031 R)
• M66: 42,100,880 km (0.052 R)
• M67: 43,477,629 km (0.106 R)
• M68: 44,370,579 km (0.107 R)
• M69: 44,769,407 km (0.072 R)
• M70: 45,369,743 km (0.106 R)
• M71: 46,477,515 km (0.101 R)
• M72: 46,679,772 km (0.05 R)
• M73: 48,411,517 km (0.109 R)
• M74: 48,719,389 km (0.106 R)
• M75: 51,204,808 km (0.057 R)
• M76: 52,673,709 km (0.075 R)
• M77: 54,050,010 km (0.111 R)
• M78: 58,904,461 km (0.109 R)
• M79: 59,342,633 km (0.073 R)
• M80: 60,332,522 km (0.029 R)
• M81: 67,069,812 km (0.109 R)
• M82: 68,560,555 km (0.102 R)
• M83: 68,906,126 km (0.118 R)
• M84: 70,062,368 km (0.111 R)
• M85: 70,991,819 km (0.094 R)
• M86: 71,691,638 km (0.084 R)
• M87: 73,686,825 km (0.104 R)
• M88: 74,040,773 km (0.062 R)
• M89: 74,868,947 km (0.093 R)
• M90: 76,057,353 km (0.066 R)
• M91: 76,415,041 km (0.112 R)
• M92: 79,176,169 km (0.116 R)
• M93: 80,265,541 km (0.098 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 11,719 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit