🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.83 AU - 1.19 AU

Year: 380 Days

Day: 37.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 99,922,566 km

• M1: 64,177 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.04 AU - 1.3 AU

Year: 474 Days

Day: 40.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.76 AU - 2.74 AU

Year: 1265 Days

Day: 43.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.31 AU - 3.11 AU

Year: 1672 Days

Day: 47.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.77 AU - 4.03 AU

Year: 2886 Days

Day: 46.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.5

Radius: 9.6

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.71 AU - 6.11 AU

Year: 5384 Days

Day: 6.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 99,922,566 km

• M1: 126,410 km (0.075 R)
• M2: 296,204 km (0.066 R)
• M3: 361,428 km (0.113 R)
• M4: 559,795 km (0.1 R)
• M5: 628,461 km (0.06 R)
• M6: 775,067 km (0.095 R)
• M7: 954,285 km (0.055 R)
• M8: 1,081,443 km (0.066 R)
• M9: 1,203,216 km (0.105 R)
• M10: 1,283,251 km (0.087 R)
• M11: 1,365,081 km (0.09 R)
• M12: 1,436,738 km (0.066 R)
• M13: 1,583,942 km (0.083 R)
• M14: 1,933,552 km (0.093 R)
• M15: 2,180,239 km (0.106 R)
• M16: 2,293,036 km (0.105 R)
• M17: 3,233,109 km (0.105 R)
• M18: 3,444,042 km (0.107 R)
• M19: 3,510,015 km (0.086 R)
• M20: 3,642,858 km (0.103 R)
• M21: 3,794,550 km (0.077 R)
• M22: 3,879,671 km (0.109 R)
• M23: 4,839,342 km (0.102 R)
• M24: 4,913,392 km (0.108 R)
• M25: 5,269,735 km (0.094 R)
• M26: 5,460,771 km (0.11 R)
• M27: 5,751,440 km (0.107 R)
• M28: 5,908,667 km (0.104 R)
• M29: 6,007,551 km (0.039 R)
• M30: 6,247,357 km (0.094 R)
• M31: 6,715,748 km (0.074 R)
• M32: 6,777,681 km (0.117 R)
• M33: 7,493,058 km (0.065 R)
• M34: 8,078,135 km (0.104 R)
• M35: 8,655,434 km (0.114 R)
• M36: 9,430,500 km (0.111 R)
• M37: 9,732,688 km (0.108 R)
• M38: 9,873,310 km (0.113 R)
• M39: 9,967,407 km (0.11 R)
• M40: 10,490,251 km (0.084 R)
• M41: 10,803,360 km (0.104 R)
• M42: 11,291,198 km (0.095 R)
• M43: 11,537,736 km (0.102 R)
• M44: 11,861,017 km (0.056 R)
• M45: 12,592,850 km (0.051 R)
• M46: 12,925,705 km (0.074 R)
• M47: 13,704,960 km (0.112 R)
• M48: 13,809,978 km (0.093 R)
• M49: 14,312,627 km (0.065 R)
• M50: 15,145,438 km (0.079 R)
• M51: 15,254,046 km (0.039 R)
• M52: 15,718,697 km (0.084 R)
• M53: 16,049,458 km (0.104 R)
• M54: 16,745,836 km (0.077 R)
• M55: 17,594,505 km (0.072 R)
• M56: 17,937,832 km (0.074 R)
• M57: 18,283,403 km (0.113 R)
• M58: 18,370,170 km (0.059 R)
• M59: 18,835,120 km (0.101 R)
• M60: 18,922,784 km (0.117 R)
• M61: 19,245,168 km (0.111 R)
• M62: 19,392,372 km (0.067 R)
• M63: 19,510,405 km (0.063 R)
• M64: 19,687,828 km (0.081 R)
• M65: 19,925,240 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.3

Radius: 12.5

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.64 AU - 9.18 AU

Year: 7559 Days

Day: 14.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 99,922,566 km

• M1: 165,754 km (0.068 R)
• M2: 1,067,082 km (0.117 R)
• M3: 1,151,305 km (0.103 R)
• M4: 1,252,433 km (0.043 R)
• M5: 1,356,853 km (0.104 R)
• M6: 1,448,855 km (0.083 R)
• M7: 1,527,245 km (0.088 R)
• M8: 1,623,286 km (0.087 R)
• M9: 1,754,783 km (0.118 R)
• M10: 1,993,541 km (0.076 R)
• M11: 2,372,024 km (0.111 R)
• M12: 2,753,648 km (0.051 R)
• M13: 3,073,189 km (0.104 R)
• M14: 3,279,185 km (0.09 R)
• M15: 3,383,754 km (0.088 R)
• M16: 4,125,460 km (0.097 R)
• M17: 4,216,117 km (0.091 R)
• M18: 4,376,187 km (0.108 R)
• M19: 4,515,013 km (0.091 R)
• M20: 4,988,640 km (0.1 R)
• M21: 5,628,321 km (0.087 R)
• M22: 6,189,761 km (0.105 R)
• M23: 6,267,702 km (0.087 R)
• M24: 6,424,630 km (0.119 R)
• M25: 6,636,012 km (0.107 R)
• M26: 6,984,276 km (0.078 R)
• M27: 7,366,199 km (0.111 R)
• M28: 7,559,629 km (0.09 R)
• M29: 7,671,080 km (0.095 R)
• M30: 7,810,954 km (0.098 R)
• M31: 8,121,818 km (0.106 R)
• M32: 8,235,961 km (0.087 R)
• M33: 8,931,591 km (0.094 R)
• M34: 9,465,805 km (0.061 R)
• M35: 10,909,275 km (0.111 R)
• M36: 11,035,386 km (0.118 R)
• M37: 11,608,496 km (0.065 R)
• M38: 11,963,491 km (0.074 R)
• M39: 12,191,329 km (0.058 R)
• M40: 13,116,891 km (0.093 R)
• M41: 13,318,250 km (0.059 R)
• M42: 13,453,037 km (0.113 R)
• M43: 13,656,042 km (0.119 R)
• M44: 13,825,985 km (0.112 R)
• M45: 15,000,328 km (0.096 R)
• M46: 15,175,657 km (0.094 R)
• M47: 15,387,039 km (0.101 R)
• M48: 15,670,377 km (0.096 R)
• M49: 16,966,942 km (0.093 R)
• M50: 17,480,511 km (0.064 R)
• M51: 18,447,661 km (0.117 R)
• M52: 18,598,007 km (0.067 R)
• M53: 19,853,881 km (0.106 R)
• M54: 20,162,502 km (0.09 R)
• M55: 20,278,590 km (0.044 R)
• M56: 20,394,977 km (0.093 R)
• M57: 21,373,197 km (0.108 R)
• M58: 21,570,667 km (0.06 R)
• M59: 21,848,320 km (0.109 R)
• M60: 22,007,343 km (0.078 R)
• M61: 22,647,622 km (0.117 R)
• M62: 23,416,106 km (0.041 R)
• M63: 23,538,178 km (0.055 R)
• M64: 23,619,709 km (0.1 R)
• M65: 24,646,548 km (0.032 R)
• M66: 24,812,303 km (0.104 R)
• M67: 25,478,612 km (0.111 R)
• M68: 25,730,086 km (0.114 R)
• M69: 26,362,286 km (0.052 R)
• M70: 26,871,667 km (0.042 R)
• M71: 28,549,557 km (0.115 R)
• M72: 28,723,689 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.5

Radius: 12.9

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 8.27 AU - 12.95 AU

Year: 12951 Days

Day: 13.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 52.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 99,922,566 km

• M1: 205,099 km (0.057 R)
• M2: 308,321 km (0.062 R)
• M3: 418,575 km (0.043 R)
• M4: 693,087 km (0.117 R)
• M5: 1,087,277 km (0.107 R)
• M6: 1,170,304 km (0.089 R)
• M7: 1,387,819 km (0.062 R)
• M8: 1,739,524 km (0.105 R)
• M9: 2,093,473 km (0.093 R)
• M10: 2,810,944 km (0.112 R)
• M11: 3,227,424 km (0.099 R)
• M12: 3,443,145 km (0.104 R)
• M13: 3,663,801 km (0.025 R)
• M14: 3,824,170 km (0.079 R)
• M15: 4,421,215 km (0.1 R)
• M16: 4,976,523 km (0.05 R)
• M17: 5,480,817 km (0.113 R)
• M18: 5,664,823 km (0.105 R)
• M19: 5,888,471 km (0.092 R)
• M20: 6,538,025 km (0.062 R)
• M21: 7,170,226 km (0.114 R)
• M22: 7,657,317 km (0.052 R)
• M23: 8,620,876 km (0.106 R)
• M24: 8,921,718 km (0.083 R)
• M25: 9,138,784 km (0.085 R)
• M26: 9,578,004 km (0.092 R)
• M27: 10,069,433 km (0.117 R)
• M28: 10,983,625 km (0.112 R)
• M29: 13,284,889 km (0.112 R)
• M30: 13,782,601 km (0.111 R)
• M31: 14,540,614 km (0.074 R)
• M32: 15,260,479 km (0.089 R)
• M33: 15,729,319 km (0.083 R)
• M34: 16,627,953 km (0.112 R)
• M35: 17,110,406 km (0.099 R)
• M36: 17,651,950 km (0.081 R)
• M37: 18,089,225 km (0.062 R)
• M38: 18,585,441 km (0.1 R)
• M39: 18,918,745 km (0.061 R)
• M40: 19,704,134 km (0.045 R)
• M41: 19,930,476 km (0.031 R)
• M42: 20,100,867 km (0.081 R)
• M43: 22,006,445 km (0.109 R)
• M44: 22,241,463 km (0.034 R)
• M45: 22,359,197 km (0.052 R)
• M46: 22,595,412 km (0.098 R)
• M47: 23,608,190 km (0.058 R)
• M48: 24,150,482 km (0.116 R)
• M49: 24,575,041 km (0.078 R)
• M50: 25,124,663 km (0.05 R)
• M51: 25,554,907 km (0.074 R)
• M52: 25,739,959 km (0.057 R)
• M53: 26,111,560 km (0.106 R)
• M54: 27,805,756 km (0.08 R)
• M55: 28,314,539 km (0.105 R)
• M56: 28,634,229 km (0.06 R)
• M57: 29,083,621 km (0.1 R)
• M58: 29,212,425 km (0.087 R)
• M59: 29,859,436 km (0.06 R)
• M60: 30,054,511 km (0.093 R)
• M61: 30,184,811 km (0.076 R)
• M62: 31,563,804 km (0.029 R)
• M63: 31,828,742 km (0.081 R)
• M64: 31,961,585 km (0.112 R)
• M65: 32,094,578 km (0.099 R)
• M66: 33,299,439 km (0.049 R)
• M67: 33,501,845 km (0.055 R)
• M68: 34,382,976 km (0.057 R)
• M69: 34,997,524 km (0.058 R)
• M70: 36,723,734 km (0.061 R)
• M71: 36,932,722 km (0.094 R)
• M72: 37,562,081 km (0.112 R)
• M73: 39,614,115 km (0.08 R)
• M74: 41,920,465 km (0.11 R)
• M75: 43,531,185 km (0.106 R)
• M76: 44,566,702 km (0.061 R)
• M77: 48,178,443 km (0.105 R)
• M78: 48,483,623 km (0.119 R)
• M79: 50,096,437 km (0.046 R)
• M80: 50,405,656 km (0.081 R)
• M81: 51,181,321 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718.7

Radius: 7.6

Gravity: 12.44 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 15.98 AU - 20.66 AU

Year: 29384 Days

Day: 19.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 99,922,566 km

• M1: 194,328 km (0.111 R)
• M2: 277,953 km (0.044 R)
• M3: 465,698 km (0.081 R)
• M4: 613,202 km (0.113 R)
• M5: 666,010 km (0.077 R)
• M6: 893,099 km (0.04 R)
• M7: 1,015,919 km (0.051 R)
• M8: 1,278,314 km (0.102 R)
• M9: 1,382,135 km (0.091 R)
• M10: 1,710,801 km (0.103 R)
• M11: 2,023,162 km (0.084 R)
• M12: 2,353,324 km (0.085 R)
• M13: 2,612,128 km (0.102 R)
• M14: 2,880,208 km (0.112 R)
• M15: 3,886,553 km (0.095 R)
• M16: 6,127,529 km (0.069 R)
• M17: 7,153,621 km (0.066 R)
• M18: 7,215,554 km (0.026 R)
• M19: 9,632,906 km (0.095 R)
• M20: 9,701,422 km (0.093 R)
• M21: 9,770,087 km (0.095 R)
• M22: 10,607,087 km (0.107 R)
• M23: 11,105,996 km (0.048 R)
• M24: 11,249,909 km (0.106 R)
• M25: 12,274,804 km (0.044 R)
• M26: 12,572,953 km (0.087 R)
• M27: 12,873,645 km (0.045 R)
• M28: 13,024,888 km (0.08 R)
• M29: 14,490,798 km (0.105 R)
• M30: 14,648,175 km (0.096 R)
• M31: 15,684,589 km (0.12 R)
• M32: 16,497,952 km (0.098 R)
• M33: 16,662,211 km (0.117 R)
• M34: 18,080,698 km (0.026 R)
• M35: 18,932,957 km (0.094 R)
• M36: 19,973,111 km (0.087 R)
• M37: 20,499,995 km (0.086 R)
• M38: 23,110,777 km (0.04 R)
• M39: 24,314,740 km (0.117 R)
• M40: 24,877,228 km (0.071 R)
• M41: 29,529,124 km (0.102 R)
• M42: 33,292,707 km (0.107 R)
• M43: 33,500,349 km (0.071 R)
• M44: 34,021,548 km (0.099 R)
• M45: 36,667,186 km (0.071 R)
• M46: 37,204,242 km (0.033 R)
• M47: 37,960,460 km (0.062 R)
• M48: 39,049,682 km (0.08 R)
• M49: 42,828,674 km (0.045 R)
• M50: 43,054,566 km (0.108 R)
• M51: 43,621,094 km (0.076 R)
• M52: 44,990,662 km (0.04 R)
• M53: 46,838,794 km (0.114 R)
• M54: 49,301,773 km (0.078 R)
• M55: 49,420,105 km (0.084 R)
• M56: 49,538,587 km (0.113 R)
• M57: 49,775,700 km (0.064 R)
• M58: 55,087,471 km (0.118 R)
• M59: 55,210,141 km (0.109 R)
• M60: 56,938,894 km (0.052 R)
• M61: 58,560,086 km (0.061 R)
• M62: 58,936,325 km (0.077 R)
• M63: 61,083,503 km (0.086 R)
• M64: 63,384,767 km (0.097 R)
• M65: 64,029,085 km (0.059 R)
• M66: 66,627,900 km (0.081 R)
• M67: 67,020,594 km (0.12 R)
• M68: 67,414,186 km (0.111 R)
• M69: 70,456,857 km (0.078 R)
• M70: 73,408,872 km (0.081 R)
• M71: 73,814,581 km (0.031 R)
• M72: 75,036,048 km (0.117 R)
• M73: 75,854,049 km (0.074 R)
• M74: 77,774,287 km (0.106 R)
• M75: 78,602,162 km (0.067 R)
• M76: 79,571,706 km (0.114 R)
• M77: 79,849,359 km (0.119 R)
• M78: 80,266,588 km (0.114 R)
• M79: 80,684,564 km (0.043 R)
• M80: 82,223,178 km (0.065 R)
• M81: 82,503,824 km (0.056 R)
• M82: 83,348,154 km (0.052 R)
• M83: 83,630,146 km (0.09 R)
• M84: 84,478,217 km (0.081 R)
• M85: 86,753,750 km (0.102 R)
• M86: 87,755,607 km (0.108 R)
• M87: 89,193,392 km (0.101 R)
• M88: 89,337,604 km (0.055 R)
• M89: 89,626,179 km (0.082 R)
• M90: 94,139,995 km (0.104 R)
• M91: 94,433,656 km (0.082 R)
• M92: 95,169,378 km (0.07 R)
• M93: 97,239,364 km (0.073 R)
• M94: 99,623,206 km (0.084 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 18,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit