🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.43 AU - 0.59 AU

Year: 137 Days

Day: 19.8 Hours

Environment

Temp: 230 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,922,406 km

• M1: 139,874 km (0.061 R)
• M2: 306,975 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.65 AU - 0.81 AU

Year: 235 Days

Day: 12.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.72 AU - 2.6 AU

Year: 1196 Days

Day: 30 Hours

Environment

Temp: -81 °C

Axial Tilt: 159.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,922,406 km

• M1: 603,328 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.61 AU - 3.73 AU

Year: 2126 Days

Day: 13.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 75.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.73 AU - 4.45 AU

Year: 2563 Days

Day: 44.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,922,406 km

• M1: 1,893,759 km (0.056 R)

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.3

Radius: 12.9

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.36 AU - 7.98 AU

Year: 6490 Days

Day: 10.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,922,406 km

• M1: 263,292 km (0.06 R)
• M2: 406,757 km (0.116 R)
• M3: 498,610 km (0.093 R)
• M4: 586,573 km (0.062 R)
• M5: 695,032 km (0.029 R)
• M6: 903,571 km (0.075 R)
• M7: 1,347,129 km (0.084 R)
• M8: 1,477,877 km (0.044 R)
• M9: 1,574,069 km (0.114 R)
• M10: 2,306,949 km (0.073 R)
• M11: 2,397,007 km (0.118 R)
• M12: 3,235,652 km (0.107 R)
• M13: 3,543,076 km (0.048 R)
• M14: 3,700,303 km (0.109 R)
• M15: 3,967,784 km (0.079 R)
• M16: 4,158,821 km (0.083 R)
• M17: 4,325,024 km (0.064 R)
• M18: 4,692,736 km (0.086 R)
• M19: 4,807,926 km (0.106 R)
• M20: 4,953,335 km (0.058 R)
• M21: 5,159,481 km (0.045 R)
• M22: 7,338,075 km (0.116 R)
• M23: 7,505,924 km (0.074 R)
• M24: 7,914,027 km (0.116 R)
• M25: 8,574,800 km (0.038 R)
• M26: 8,965,700 km (0.083 R)
• M27: 9,764,702 km (0.09 R)
• M28: 10,172,805 km (0.062 R)
• M29: 10,322,702 km (0.105 R)
• M30: 10,776,582 km (0.046 R)
• M31: 11,005,915 km (0.094 R)
• M32: 11,430,773 km (0.059 R)
• M33: 12,256,554 km (0.092 R)
• M34: 12,456,117 km (0.102 R)
• M35: 13,020,400 km (0.104 R)
• M36: 13,346,673 km (0.068 R)
• M37: 13,675,639 km (0.086 R)
• M38: 13,841,094 km (0.093 R)
• M39: 14,174,099 km (0.089 R)
• M40: 14,257,724 km (0.086 R)
• M41: 14,383,536 km (0.116 R)
• M42: 14,890,523 km (0.098 R)
• M43: 15,231,756 km (0.11 R)
• M44: 15,360,410 km (0.06 R)
• M45: 16,666,549 km (0.063 R)
• M46: 17,020,797 km (0.113 R)
• M47: 17,154,388 km (0.07 R)
• M48: 17,782,100 km (0.074 R)
• M49: 19,523,569 km (0.112 R)
• M50: 19,897,265 km (0.052 R)
• M51: 20,131,834 km (0.109 R)
• M52: 20,556,692 km (0.11 R)
• M53: 22,626,678 km (0.045 R)
• M54: 22,822,502 km (0.067 R)
• M55: 24,762,188 km (0.117 R)
• M56: 24,863,166 km (0.095 R)
• M57: 25,115,987 km (0.088 R)
• M58: 26,033,321 km (0.041 R)
• M59: 26,547,638 km (0.11 R)
• M60: 28,797,441 km (0.117 R)
• M61: 29,116,234 km (0.086 R)
• M62: 29,329,411 km (0.117 R)
• M63: 29,436,223 km (0.074 R)
• M64: 30,511,084 km (0.115 R)
• M65: 30,999,072 km (0.096 R)
• M66: 31,162,284 km (0.079 R)
• M67: 32,533,498 km (0.035 R)
• M68: 32,810,104 km (0.102 R)
• M69: 33,031,958 km (0.082 R)
• M70: 33,365,711 km (0.077 R)
• M71: 34,317,303 km (0.118 R)
• M72: 34,542,448 km (0.12 R)
• M73: 35,618,954 km (0.044 R)
• M74: 35,961,234 km (0.102 R)
• M75: 36,304,561 km (0.068 R)
• M76: 36,936,761 km (0.084 R)
• M77: 37,052,101 km (0.069 R)
• M78: 37,514,658 km (0.066 R)
• M79: 38,562,591 km (0.118 R)
• M80: 39,090,073 km (0.063 R)
• M81: 39,443,124 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.5

Radius: 8.1

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.35 AU - 7.41 AU

Year: 7553 Days

Day: 8.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 40,922,406 km

• M1: 117,883 km (0.102 R)
• M2: 173,534 km (0.027 R)
• M3: 443,857 km (0.084 R)
• M4: 515,963 km (0.087 R)
• M5: 736,321 km (0.107 R)
• M6: 801,695 km (0.076 R)
• M7: 857,794 km (0.086 R)
• M8: 1,120,937 km (0.095 R)
• M9: 1,248,843 km (0.104 R)
• M10: 1,341,444 km (0.117 R)
• M11: 1,450,052 km (0.096 R)
• M12: 1,793,529 km (0.112 R)
• M13: 1,928,915 km (0.068 R)
• M14: 2,021,217 km (0.103 R)
• M15: 2,290,343 km (0.078 R)
• M16: 2,587,894 km (0.058 R)
• M17: 2,672,865 km (0.108 R)
• M18: 2,845,352 km (0.117 R)
• M19: 2,933,165 km (0.101 R)
• M20: 3,704,941 km (0.088 R)
• M21: 3,878,175 km (0.111 R)
• M22: 4,272,814 km (0.068 R)
• M23: 4,930,895 km (0.099 R)
• M24: 5,336,605 km (0.097 R)
• M25: 5,423,372 km (0.115 R)
• M26: 5,775,226 km (0.083 R)
• M27: 6,111,821 km (0.09 R)
• M28: 6,202,627 km (0.109 R)
• M29: 6,454,699 km (0.092 R)
• M30: 6,640,350 km (0.085 R)
• M31: 6,851,134 km (0.083 R)
• M32: 7,351,539 km (0.118 R)
• M33: 7,740,792 km (0.103 R)
• M34: 7,913,279 km (0.075 R)
• M35: 8,261,991 km (0.116 R)
• M36: 8,362,521 km (0.042 R)
• M37: 8,615,641 km (0.108 R)
• M38: 9,077,748 km (0.095 R)
• M39: 10,730,206 km (0.108 R)
• M40: 10,784,959 km (0.094 R)
• M41: 10,867,388 km (0.113 R)
• M42: 11,060,519 km (0.119 R)
• M43: 11,338,471 km (0.108 R)
• M44: 11,562,569 km (0.083 R)
• M45: 11,618,668 km (0.08 R)
• M46: 12,014,953 km (0.079 R)
• M47: 13,495,374 km (0.085 R)
• M48: 13,673,245 km (0.085 R)
• M49: 13,852,015 km (0.109 R)
• M50: 14,513,836 km (0.096 R)
• M51: 14,787,600 km (0.06 R)
• M52: 15,155,311 km (0.036 R)
• M53: 15,526,015 km (0.045 R)
• M54: 15,588,098 km (0.117 R)
• M55: 16,150,437 km (0.053 R)
• M56: 16,402,509 km (0.113 R)
• M57: 16,465,789 km (0.077 R)
• M58: 16,560,783 km (0.1 R)
• M59: 16,846,815 km (0.068 R)
• M60: 17,006,436 km (0.116 R)
• M61: 17,070,463 km (0.077 R)
• M62: 17,942,320 km (0.11 R)
• M63: 18,040,007 km (0.076 R)
• M64: 18,367,178 km (0.038 R)
• M65: 18,498,525 km (0.057 R)
• M66: 18,630,320 km (0.114 R)
• M67: 18,994,142 km (0.118 R)
• M68: 19,193,706 km (0.114 R)
• M69: 20,677,567 km (0.072 R)
• M70: 20,951,182 km (0.067 R)
• M71: 21,054,255 km (0.095 R)
• M72: 21,260,700 km (0.117 R)
• M73: 21,744,948 km (0.118 R)
• M74: 22,689,210 km (0.057 R)
• M75: 23,006,956 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 724.1

Radius: 4.8

Gravity: 31.43 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 10.29 AU - 15.65 AU

Year: 17597 Days

Day: 16.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 40,922,406 km

• M1: 110,553 km (0.079 R)
• M2: 153,188 km (0.113 R)
• M3: 190,288 km (0.086 R)
• M4: 324,029 km (0.103 R)
• M5: 607,367 km (0.094 R)
• M6: 1,053,019 km (0.083 R)
• M7: 1,916,050 km (0.113 R)
• M8: 3,089,944 km (0.079 R)
• M9: 3,164,743 km (0.115 R)
• M10: 3,316,136 km (0.112 R)
• M11: 3,469,923 km (0.08 R)
• M12: 3,626,103 km (0.064 R)
• M13: 3,986,035 km (0.109 R)
• M14: 4,232,124 km (0.111 R)
• M15: 5,000,010 km (0.112 R)
• M16: 5,176,535 km (0.083 R)
• M17: 5,535,420 km (0.115 R)
• M18: 6,372,271 km (0.074 R)
• M19: 6,951,813 km (0.114 R)
• M20: 7,247,867 km (0.041 R)
• M21: 7,497,696 km (0.099 R)
• M22: 8,577,643 km (0.117 R)
• M23: 9,001,753 km (0.119 R)
• M24: 9,324,286 km (0.118 R)
• M25: 9,650,708 km (0.073 R)
• M26: 10,091,573 km (0.092 R)
• M27: 11,569,451 km (0.06 R)
• M28: 12,511,917 km (0.05 R)
• M29: 13,113,301 km (0.061 R)
• M30: 14,219,577 km (0.041 R)
• M31: 14,281,959 km (0.06 R)
• M32: 14,406,873 km (0.109 R)
• M33: 14,469,555 km (0.1 R)
• M34: 14,657,899 km (0.064 R)
• M35: 15,483,380 km (0.101 R)
• M36: 16,980,705 km (0.101 R)
• M37: 17,378,785 km (0.101 R)
• M38: 17,512,226 km (0.102 R)
• M39: 18,184,220 km (0.077 R)
• M40: 19,208,067 km (0.117 R)
• M41: 20,040,580 km (0.095 R)
• M42: 20,250,615 km (0.099 R)
• M43: 23,118,855 km (0.099 R)
• M44: 23,486,118 km (0.071 R)
• M45: 23,559,869 km (0.105 R)
• M46: 23,855,475 km (0.096 R)
• M47: 23,929,526 km (0.033 R)
• M48: 24,749,621 km (0.12 R)
• M49: 24,974,916 km (0.096 R)
• M50: 26,187,706 km (0.094 R)
• M51: 26,647,420 km (0.112 R)
• M52: 26,724,313 km (0.1 R)
• M53: 29,939,171 km (0.059 R)
• M54: 31,876,913 km (0.034 R)
• M55: 32,696,260 km (0.106 R)
• M56: 33,439,612 km (0.074 R)
• M57: 38,621,832 km (0.07 R)
• M58: 40,462,933 km (0.047 R)
• M59: 41,260,589 km (0.117 R)
• M60: 41,705,942 km (0.101 R)
• M61: 43,684,673 km (0.099 R)
• M62: 45,142,803 km (0.07 R)
• M63: 45,969,930 km (0.085 R)
• M64: 46,524,190 km (0.076 R)
• M65: 48,106,636 km (0.109 R)
• M66: 49,422,948 km (0.114 R)
• M67: 49,706,436 km (0.071 R)
• M68: 49,990,672 km (0.088 R)
• M69: 50,846,371 km (0.068 R)
• M70: 51,706,858 km (0.103 R)
• M71: 51,802,751 km (0.091 R)
• M72: 51,994,685 km (0.099 R)
• M73: 53,151,675 km (0.068 R)
• M74: 53,442,194 km (0.102 R)
• M75: 54,122,266 km (0.057 R)
• M76: 54,317,042 km (0.062 R)
• M77: 55,982,515 km (0.119 R)
• M78: 56,969,861 km (0.077 R)
• M79: 58,162,455 km (0.12 R)
• M80: 58,961,906 km (0.065 R)
• M81: 59,966,606 km (0.114 R)
• M82: 62,094,486 km (0.117 R)
• M83: 62,911,589 km (0.089 R)
• M84: 63,116,538 km (0.087 R)
• M85: 63,732,283 km (0.094 R)
• M86: 65,177,100 km (0.093 R)
• M87: 65,280,621 km (0.066 R)
• M88: 65,903,397 km (0.081 R)
• M89: 68,098,746 km (0.119 R)
• M90: 69,046,897 km (0.097 R)
• M91: 69,999,387 km (0.051 R)
• M92: 70,105,452 km (0.065 R)
• M93: 70,956,215 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.4

Radius: 5.5

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 11.61 AU - 15.59 AU

Year: 18894 Days

Day: 18.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 40,922,406 km

• M1: 159,023 km (0.071 R)
• M2: 280,646 km (0.113 R)
• M3: 324,478 km (0.107 R)
• M4: 471,532 km (0.074 R)
• M5: 525,089 km (0.07 R)
• M6: 857,645 km (0.098 R)
• M7: 1,116,748 km (0.111 R)
• M8: 1,478,326 km (0.052 R)
• M9: 1,961,228 km (0.071 R)
• M10: 2,049,940 km (0.096 R)
• M11: 2,139,998 km (0.115 R)
• M12: 2,277,628 km (0.1 R)
• M13: 2,370,977 km (0.096 R)
• M14: 2,537,329 km (0.115 R)
• M15: 2,982,682 km (0.094 R)
• M16: 3,640,614 km (0.101 R)
• M17: 3,860,373 km (0.064 R)
• M18: 4,255,311 km (0.113 R)
• M19: 4,722,506 km (0.102 R)
• M20: 5,114,003 km (0.113 R)
• M21: 5,453,441 km (0.069 R)
• M22: 5,547,239 km (0.11 R)
• M23: 5,704,765 km (0.096 R)
• M24: 5,800,059 km (0.102 R)
• M25: 5,927,965 km (0.077 R)
• M26: 6,382,743 km (0.112 R)
• M27: 6,547,749 km (0.089 R)
• M28: 6,949,868 km (0.105 R)
• M29: 8,419,219 km (0.092 R)
• M30: 8,892,845 km (0.028 R)
• M31: 9,412,548 km (0.096 R)
• M32: 9,865,980 km (0.112 R)
• M33: 9,942,125 km (0.034 R)
• M34: 10,287,696 km (0.105 R)
• M35: 10,326,292 km (0.107 R)
• M36: 10,793,786 km (0.112 R)
• M37: 11,188,425 km (0.047 R)
• M38: 11,467,724 km (0.119 R)
• M39: 12,155,126 km (0.11 R)
• M40: 12,195,966 km (0.083 R)
• M41: 12,731,228 km (0.108 R)
• M42: 13,106,419 km (0.066 R)
• M43: 13,442,865 km (0.103 R)
• M44: 13,485,051 km (0.113 R)
• M45: 14,425,872 km (0.098 R)
• M46: 14,686,173 km (0.078 R)
• M47: 14,904,286 km (0.101 R)
• M48: 15,079,465 km (0.058 R)
• M49: 15,653,622 km (0.032 R)
• M50: 16,596,238 km (0.111 R)
• M51: 16,777,850 km (0.086 R)
• M52: 16,960,060 km (0.076 R)
• M53: 17,005,837 km (0.074 R)
• M54: 17,326,725 km (0.083 R)
• M55: 17,510,880 km (0.111 R)
• M56: 17,788,533 km (0.096 R)
• M57: 19,008,205 km (0.07 R)
• M58: 19,055,627 km (0.096 R)
• M59: 19,245,766 km (0.099 R)
• M60: 19,820,222 km (0.057 R)
• M61: 19,916,413 km (0.1 R)
• M62: 20,545,921 km (0.112 R)
• M63: 21,626,167 km (0.095 R)
• M64: 21,675,684 km (0.1 R)
• M65: 21,973,833 km (0.1 R)
• M66: 22,123,281 km (0.055 R)
• M67: 22,875,908 km (0.099 R)
• M68: 23,280,869 km (0.078 R)
• M69: 23,841,413 km (0.102 R)
• M70: 24,612,889 km (0.028 R)
• M71: 24,871,992 km (0.117 R)
• M72: 25,864,275 km (0.111 R)
• M73: 26,180,375 km (0.065 R)
• M74: 26,286,141 km (0.11 R)
• M75: 26,922,979 km (0.107 R)
• M76: 27,350,231 km (0.091 R)
• M77: 27,995,596 km (0.06 R)
• M78: 28,320,074 km (0.099 R)
• M79: 28,809,259 km (0.111 R)
• M80: 29,301,137 km (0.063 R)
• M81: 29,356,039 km (0.11 R)
• M82: 29,685,603 km (0.062 R)
• M83: 31,914,761 km (0.094 R)
• M84: 32,027,558 km (0.084 R)
• M85: 32,197,202 km (0.046 R)
• M86: 33,449,635 km (0.119 R)
• M87: 33,621,673 km (0.055 R)
• M88: 35,008,295 km (0.1 R)
• M89: 35,066,489 km (0.077 R)
• M90: 35,708,713 km (0.109 R)
• M91: 36,354,676 km (0.08 R)
• M92: 36,590,592 km (0.081 R)
• M93: 38,796,413 km (0.066 R)
• M94: 39,642,239 km (0.077 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 19,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit