🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.54 AU - 0.62 AU

Year: 156 Days

Day: 17.7 Hours

Environment

Temp: 256 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,489,932 km

• M1: 328,367 km (0.097 R)
• M2: 386,112 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.7 AU - 1.1 AU

Year: 301 Days

Day: 25.9 Hours

Environment

Temp: 93 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.51 AU - 1.57 AU

Year: 675 Days

Day: 21.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.57 AU - 2.57 AU

Year: 1455 Days

Day: 26.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,489,932 km

• M1: 171,140 km (0.108 R)
• M2: 717,023 km (0.072 R)

Asteroid Belt

Center: 4.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.9

Radius: 11.9

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.14 AU - 8.36 AU

Year: 6192 Days

Day: 13.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 56,489,932 km

• M1: 172,038 km (0.062 R)
• M2: 330,910 km (0.107 R)
• M3: 446,849 km (0.044 R)
• M4: 522,695 km (0.071 R)
• M5: 616,194 km (0.098 R)
• M6: 716,275 km (0.069 R)
• M7: 1,008,140 km (0.098 R)
• M8: 1,223,860 km (0.059 R)
• M9: 1,354,160 km (0.092 R)
• M10: 1,438,084 km (0.109 R)
• M11: 1,737,130 km (0.084 R)
• M12: 2,435,453 km (0.062 R)
• M13: 2,559,769 km (0.106 R)
• M14: 2,750,357 km (0.059 R)
• M15: 2,858,367 km (0.092 R)
• M16: 3,168,333 km (0.11 R)
• M17: 3,350,394 km (0.105 R)
• M18: 3,653,928 km (0.104 R)
• M19: 3,749,072 km (0.045 R)
• M20: 4,138,176 km (0.048 R)
• M21: 5,060,896 km (0.097 R)
• M22: 5,220,816 km (0.105 R)
• M23: 5,301,300 km (0.079 R)
• M24: 5,545,593 km (0.059 R)
• M25: 5,849,277 km (0.084 R)
• M26: 5,961,026 km (0.086 R)
• M27: 6,215,193 km (0.098 R)
• M28: 6,675,955 km (0.08 R)
• M29: 6,880,904 km (0.088 R)
• M30: 7,630,389 km (0.065 R)
• M31: 7,752,610 km (0.068 R)
• M32: 7,875,580 km (0.036 R)
• M33: 8,030,264 km (0.068 R)
• M34: 8,532,015 km (0.075 R)
• M35: 8,882,822 km (0.099 R)
• M36: 9,238,417 km (0.119 R)
• M37: 9,467,301 km (0.097 R)
• M38: 9,598,798 km (0.085 R)
• M39: 9,863,736 km (0.079 R)
• M40: 11,259,334 km (0.102 R)
• M41: 11,363,903 km (0.094 R)
• M42: 11,962,594 km (0.076 R)
• M43: 12,571,457 km (0.097 R)
• M44: 14,231,545 km (0.111 R)
• M45: 14,495,884 km (0.094 R)
• M46: 14,609,728 km (0.043 R)
• M47: 15,029,649 km (0.119 R)
• M48: 15,183,286 km (0.102 R)
• M49: 15,453,460 km (0.074 R)
• M50: 15,608,593 km (0.049 R)
• M51: 16,431,531 km (0.071 R)
• M52: 16,629,599 km (0.108 R)
• M53: 16,788,471 km (0.073 R)
• M54: 17,429,498 km (0.116 R)
• M55: 17,712,537 km (0.114 R)
• M56: 19,233,349 km (0.055 R)
• M57: 20,667,544 km (0.072 R)
• M58: 21,744,051 km (0.035 R)
• M59: 21,830,967 km (0.118 R)
• M60: 22,267,194 km (0.116 R)
• M61: 23,237,187 km (0.056 R)
• M62: 25,172,535 km (0.039 R)
• M63: 25,309,417 km (0.059 R)
• M64: 25,400,970 km (0.115 R)
• M65: 25,721,858 km (0.075 R)
• M66: 26,044,092 km (0.118 R)
• M67: 26,785,648 km (0.096 R)
• M68: 26,878,848 km (0.111 R)
• M69: 26,972,197 km (0.104 R)
• M70: 27,958,346 km (0.12 R)
• M71: 28,289,705 km (0.104 R)
• M72: 28,432,123 km (0.079 R)
• M73: 28,527,267 km (0.102 R)
• M74: 29,147,799 km (0.09 R)
• M75: 29,291,562 km (0.096 R)
• M76: 29,917,629 km (0.101 R)
• M77: 30,305,088 km (0.06 R)
• M78: 30,840,648 km (0.064 R)
• M79: 31,674,357 km (0.094 R)
• M80: 32,465,730 km (0.037 R)
• M81: 33,013,557 km (0.117 R)
• M82: 33,414,031 km (0.047 R)
• M83: 33,564,526 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.8

Radius: 9.5

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 7.31 AU - 11.99 AU

Year: 10585 Days

Day: 12.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 56,489,932 km

• M1: 127,158 km (0.077 R)
• M2: 273,615 km (0.027 R)
• M3: 714,330 km (0.106 R)
• M4: 1,050,177 km (0.113 R)
• M5: 1,136,046 km (0.097 R)
• M6: 1,651,860 km (0.096 R)
• M7: 1,804,450 km (0.116 R)
• M8: 2,041,861 km (0.074 R)
• M9: 2,402,991 km (0.096 R)
• M10: 2,576,524 km (0.086 R)
• M11: 2,784,166 km (0.034 R)
• M12: 3,407,540 km (0.049 R)
• M13: 3,869,199 km (0.108 R)
• M14: 3,936,818 km (0.117 R)
• M15: 4,141,916 km (0.114 R)
• M16: 4,245,887 km (0.076 R)
• M17: 4,634,392 km (0.096 R)
• M18: 4,742,253 km (0.093 R)
• M19: 4,814,807 km (0.061 R)
• M20: 4,960,815 km (0.119 R)
• M21: 6,180,935 km (0.117 R)
• M22: 6,580,661 km (0.102 R)
• M23: 6,702,134 km (0.096 R)
• M24: 6,824,505 km (0.099 R)
• M25: 7,071,342 km (0.052 R)
• M26: 7,195,807 km (0.096 R)
• M27: 7,363,058 km (0.11 R)
• M28: 7,701,298 km (0.107 R)
• M29: 8,087,859 km (0.092 R)
• M30: 8,746,389 km (0.092 R)
• M31: 9,331,018 km (0.074 R)
• M32: 9,467,600 km (0.054 R)
• M33: 10,207,960 km (0.112 R)
• M34: 10,396,005 km (0.105 R)
• M35: 10,680,241 km (0.117 R)
• M36: 11,111,232 km (0.062 R)
• M37: 12,438,465 km (0.081 R)
• M38: 12,841,332 km (0.04 R)
• M39: 13,453,486 km (0.11 R)
• M40: 14,023,155 km (0.093 R)
• M41: 15,079,017 km (0.086 R)
• M42: 15,562,367 km (0.105 R)
• M43: 16,489,425 km (0.107 R)
• M44: 16,931,936 km (0.025 R)
• M45: 17,434,435 km (0.036 R)
• M46: 17,602,882 km (0.093 R)
• M47: 17,885,173 km (0.099 R)
• M48: 18,282,655 km (0.094 R)
• M49: 18,568,387 km (0.045 R)
• M50: 19,550,946 km (0.062 R)
• M51: 19,667,782 km (0.108 R)
• M52: 20,136,921 km (0.106 R)
• M53: 20,669,190 km (0.057 R)
• M54: 20,847,510 km (0.09 R)
• M55: 20,966,890 km (0.112 R)
• M56: 23,771,550 km (0.038 R)
• M57: 24,145,994 km (0.096 R)
• M58: 24,334,038 km (0.073 R)
• M59: 24,396,720 km (0.099 R)
• M60: 25,599,487 km (0.099 R)
• M61: 25,919,177 km (0.089 R)
• M62: 27,341,554 km (0.068 R)
• M63: 28,855,634 km (0.066 R)
• M64: 29,522,392 km (0.067 R)
• M65: 32,308,652 km (0.038 R)
• M66: 32,377,766 km (0.075 R)
• M67: 32,446,731 km (0.103 R)
• M68: 32,931,578 km (0.087 R)
• M69: 33,070,404 km (0.077 R)
• M70: 33,908,153 km (0.091 R)
• M71: 34,048,475 km (0.106 R)
• M72: 34,894,451 km (0.043 R)
• M73: 35,107,030 km (0.095 R)
• M74: 35,890,025 km (0.082 R)
• M75: 36,104,549 km (0.109 R)
• M76: 36,678,855 km (0.082 R)
• M77: 37,545,924 km (0.053 R)
• M78: 37,909,148 km (0.087 R)
• M79: 38,273,568 km (0.109 R)
• M80: 39,964,772 km (0.07 R)
• M81: 41,155,721 km (0.118 R)
• M82: 41,755,458 km (0.093 R)
• M83: 43,648,470 km (0.082 R)
• M84: 43,801,209 km (0.029 R)
• M85: 43,877,504 km (0.053 R)
• M86: 45,337,430 km (0.058 R)
• M87: 48,462,529 km (0.113 R)
• M88: 48,937,203 km (0.078 R)
• M89: 51,092,610 km (0.061 R)
• M90: 53,768,766 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.4

Radius: 9

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 10.88 AU - 15.02 AU

Year: 16455 Days

Day: 7.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 56,489,932 km

• M1: 199,863 km (0.097 R)
• M2: 401,521 km (0.111 R)
• M3: 536,458 km (0.093 R)
• M4: 601,683 km (0.065 R)
• M5: 705,204 km (0.051 R)
• M6: 796,309 km (0.084 R)
• M7: 891,753 km (0.105 R)
• M8: 950,994 km (0.086 R)
• M9: 1,403,826 km (0.098 R)
• M10: 1,616,854 km (0.112 R)
• M11: 1,866,084 km (0.096 R)
• M12: 2,100,952 km (0.111 R)
• M13: 2,373,071 km (0.072 R)
• M14: 2,627,836 km (0.119 R)
• M15: 2,981,336 km (0.112 R)
• M16: 3,041,774 km (0.117 R)
• M17: 3,444,491 km (0.106 R)
• M18: 3,508,070 km (0.115 R)
• M19: 3,733,364 km (0.109 R)
• M20: 4,063,377 km (0.077 R)
• M21: 4,130,547 km (0.109 R)
• M22: 4,437,372 km (0.112 R)
• M23: 4,611,055 km (0.099 R)
• M24: 5,037,110 km (0.088 R)
• M25: 5,145,718 km (0.101 R)
• M26: 5,624,880 km (0.058 R)
• M27: 5,775,226 km (0.116 R)
• M28: 6,705,126 km (0.06 R)
• M29: 7,597,926 km (0.085 R)
• M30: 8,058,389 km (0.086 R)
• M31: 8,831,211 km (0.087 R)
• M32: 9,404,021 km (0.101 R)
• M33: 9,627,521 km (0.109 R)
• M34: 9,762,607 km (0.062 R)
• M35: 10,308,789 km (0.052 R)
• M36: 11,430,773 km (0.101 R)
• M37: 11,861,466 km (0.029 R)
• M38: 13,085,625 km (0.105 R)
• M39: 13,185,257 km (0.096 R)
• M40: 13,335,304 km (0.105 R)
• M41: 13,536,064 km (0.09 R)
• M42: 13,890,013 km (0.085 R)
• M43: 14,042,603 km (0.071 R)
• M44: 14,246,953 km (0.055 R)
• M45: 15,178,798 km (0.116 R)
• M46: 15,810,999 km (0.113 R)
• M47: 16,451,727 km (0.101 R)
• M48: 16,721,152 km (0.05 R)
• M49: 16,937,770 km (0.099 R)
• M50: 19,041,864 km (0.058 R)
• M51: 19,552,143 km (0.112 R)
• M52: 21,051,712 km (0.033 R)
• M53: 22,587,782 km (0.059 R)
• M54: 23,188,119 km (0.068 R)
• M55: 24,835,341 km (0.12 R)
• M56: 25,020,693 km (0.115 R)
• M57: 25,082,626 km (0.078 R)
• M58: 25,704,355 km (0.065 R)
• M59: 25,954,333 km (0.116 R)
• M60: 26,394,001 km (0.108 R)
• M61: 26,456,982 km (0.085 R)
• M62: 26,709,503 km (0.092 R)
• M63: 27,407,975 km (0.098 R)
• M64: 27,471,854 km (0.115 R)
• M65: 27,855,572 km (0.113 R)
• M66: 28,112,581 km (0.115 R)
• M67: 29,017,798 km (0.067 R)
• M68: 29,735,868 km (0.093 R)
• M69: 30,790,683 km (0.118 R)
• M70: 33,959,315 km (0.067 R)
• M71: 36,035,434 km (0.111 R)
• M72: 36,245,320 km (0.089 R)
• M73: 36,525,816 km (0.083 R)
• M74: 38,223,752 km (0.027 R)
• M75: 38,509,185 km (0.108 R)
• M76: 39,010,487 km (0.117 R)
• M77: 41,037,239 km (0.093 R)
• M78: 41,476,010 km (0.089 R)
• M79: 42,210,685 km (0.098 R)
• M80: 43,097,950 km (0.084 R)
• M81: 44,365,493 km (0.102 R)
• M82: 45,267,568 km (0.113 R)
• M83: 46,784,490 km (0.098 R)
• M84: 47,549,234 km (0.12 R)
• M85: 49,556,688 km (0.067 R)
• M86: 51,670,506 km (0.063 R)
• M87: 52,302,557 km (0.108 R)
• M88: 52,937,002 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.6

Radius: 7.9

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 13.43 AU - 17.19 AU

Year: 21152 Days

Day: 23.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 56,489,932 km

• M1: 131,347 km (0.111 R)
• M2: 601,084 km (0.115 R)
• M3: 691,292 km (0.078 R)
• M4: 1,011,282 km (0.104 R)
• M5: 1,256,473 km (0.074 R)
• M6: 1,620,893 km (0.116 R)
• M7: 1,671,906 km (0.099 R)
• M8: 1,775,577 km (0.118 R)
• M9: 2,530,897 km (0.082 R)
• M10: 2,895,467 km (0.063 R)
• M11: 2,989,115 km (0.049 R)
• M12: 3,244,179 km (0.083 R)
• M13: 3,308,955 km (0.043 R)
• M14: 5,104,279 km (0.096 R)
• M15: 5,838,057 km (0.114 R)
• M16: 7,617,524 km (0.032 R)
• M17: 8,142,014 km (0.063 R)
• M18: 8,453,327 km (0.052 R)
• M19: 9,271,777 km (0.073 R)
• M20: 9,503,654 km (0.066 R)
• M21: 10,258,375 km (0.097 R)
• M22: 10,691,461 km (0.089 R)
• M23: 10,788,400 km (0.046 R)
• M24: 11,130,381 km (0.117 R)
• M25: 11,327,401 km (0.082 R)
• M26: 11,426,285 km (0.12 R)
• M27: 12,026,023 km (0.119 R)
• M28: 12,533,459 km (0.093 R)
• M29: 14,204,168 km (0.115 R)
• M30: 14,257,425 km (0.078 R)
• M31: 14,471,500 km (0.119 R)
• M32: 15,283,367 km (0.111 R)
• M33: 15,777,639 km (0.111 R)
• M34: 16,221,346 km (0.097 R)
• M35: 16,277,146 km (0.034 R)
• M36: 16,388,896 km (0.116 R)
• M37: 16,725,491 km (0.098 R)
• M38: 17,291,719 km (0.038 R)
• M39: 18,442,725 km (0.09 R)
• M40: 18,792,933 km (0.112 R)
• M41: 18,851,576 km (0.108 R)
• M42: 18,910,218 km (0.114 R)
• M43: 19,145,236 km (0.087 R)
• M44: 19,796,885 km (0.062 R)
• M45: 21,122,023 km (0.041 R)
• M46: 21,366,017 km (0.035 R)
• M47: 22,103,534 km (0.11 R)
• M48: 22,165,318 km (0.083 R)
• M49: 22,351,268 km (0.111 R)
• M50: 23,856,821 km (0.093 R)
• M51: 25,200,809 km (0.085 R)
• M52: 25,524,389 km (0.1 R)
• M53: 26,766,649 km (0.108 R)
• M54: 28,229,567 km (0.119 R)
• M55: 28,835,588 km (0.084 R)
• M56: 29,650,148 km (0.103 R)
• M57: 30,541,153 km (0.068 R)
• M58: 33,834,999 km (0.083 R)
• M59: 34,120,432 km (0.06 R)
• M60: 34,478,420 km (0.111 R)
• M61: 35,632,418 km (0.111 R)
• M62: 35,922,937 km (0.101 R)
• M63: 36,287,058 km (0.096 R)
• M64: 37,019,190 km (0.102 R)
• M65: 37,978,112 km (0.095 R)
• M66: 38,646,815 km (0.116 R)
• M67: 39,694,598 km (0.056 R)
• M68: 41,283,926 km (0.102 R)
• M69: 41,818,290 km (0.081 R)
• M70: 41,894,884 km (0.068 R)
• M71: 42,662,620 km (0.108 R)
• M72: 43,435,143 km (0.055 R)
• M73: 44,368,185 km (0.12 R)
• M74: 44,446,275 km (0.086 R)
• M75: 44,993,953 km (0.109 R)
• M76: 45,780,240 km (0.096 R)
• M77: 46,571,014 km (0.069 R)
• M78: 46,888,610 km (0.058 R)
• M79: 47,047,633 km (0.053 R)
• M80: 47,685,668 km (0.053 R)
• M81: 47,845,588 km (0.079 R)
• M82: 48,889,781 km (0.105 R)
• M83: 49,535,894 km (0.066 R)
• M84: 49,860,073 km (0.106 R)
• M85: 51,819,954 km (0.098 R)
• M86: 52,149,070 km (0.101 R)
• M87: 52,478,783 km (0.113 R)
• M88: 52,892,122 km (0.082 R)
• M89: 55,477,922 km (0.039 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 12,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit