🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.49 AU - 0.51 AU

Year: 132 Days

Day: 39.6 Hours

Environment

Temp: 195 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,555,173 km

• M1: 93,798 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.61 AU - 0.83 AU

Year: 228 Days

Day: 36.9 Hours

Environment

Temp: 135 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.36 AU - 2.62 AU

Year: 1465 Days

Day: 34 Hours

Environment

Temp: -100 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820

Radius: 14.4

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.58 AU - 6.64 AU

Year: 4953 Days

Day: 10.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 42,555,173 km

• M1: 501,901 km (0.05 R)
• M2: 680,072 km (0.116 R)
• M3: 803,939 km (0.118 R)
• M4: 895,942 km (0.107 R)
• M5: 1,335,011 km (0.091 R)
• M6: 1,715,888 km (0.119 R)
• M7: 1,874,461 km (0.086 R)
• M8: 2,019,721 km (0.101 R)
• M9: 2,341,356 km (0.109 R)
• M10: 2,538,377 km (0.029 R)
• M11: 2,886,341 km (0.057 R)
• M12: 3,271,705 km (0.119 R)
• M13: 3,403,950 km (0.06 R)
• M14: 3,651,086 km (0.104 R)
• M15: 3,881,018 km (0.062 R)
• M16: 3,997,704 km (0.115 R)
• M17: 4,234,817 km (0.055 R)
• M18: 4,648,754 km (0.101 R)
• M19: 4,898,433 km (0.105 R)
• M20: 5,281,403 km (0.12 R)
• M21: 5,411,105 km (0.109 R)
• M22: 5,807,090 km (0.119 R)
• M23: 6,627,335 km (0.106 R)
• M24: 6,739,384 km (0.12 R)
• M25: 6,852,181 km (0.028 R)
• M26: 7,022,573 km (0.083 R)
• M27: 7,280,779 km (0.098 R)
• M28: 7,396,568 km (0.102 R)
• M29: 7,542,276 km (0.112 R)
• M30: 7,925,396 km (0.039 R)
• M31: 8,435,974 km (0.113 R)
• M32: 8,557,746 km (0.116 R)
• M33: 9,237,669 km (0.094 R)
• M34: 9,331,766 km (0.067 R)
• M35: 9,743,160 km (0.113 R)
• M36: 9,967,257 km (0.069 R)
• M37: 10,096,061 km (0.091 R)
• M38: 11,213,108 km (0.115 R)
• M39: 11,616,723 km (0.081 R)
• M40: 12,025,275 km (0.115 R)
• M41: 12,128,049 km (0.045 R)
• M42: 12,473,022 km (0.11 R)
• M43: 13,278,905 km (0.092 R)
• M44: 13,420,724 km (0.065 R)
• M45: 13,527,537 km (0.081 R)
• M46: 13,957,332 km (0.083 R)
• M47: 14,210,152 km (0.11 R)
• M48: 14,427,967 km (0.105 R)
• M49: 14,537,472 km (0.091 R)
• M50: 14,903,987 km (0.076 R)
• M51: 15,125,392 km (0.068 R)
• M52: 17,167,104 km (0.074 R)
• M53: 17,827,578 km (0.094 R)
• M54: 18,180,779 km (0.109 R)
• M55: 18,298,961 km (0.108 R)
• M56: 19,374,420 km (0.119 R)
• M57: 19,899,509 km (0.093 R)
• M58: 20,511,364 km (0.086 R)
• M59: 21,669,850 km (0.072 R)
• M60: 22,764,607 km (0.11 R)
• M61: 22,892,065 km (0.1 R)
• M62: 23,275,933 km (0.081 R)
• M63: 23,618,961 km (0.062 R)
• M64: 24,006,868 km (0.093 R)
• M65: 24,396,870 km (0.101 R)
• M66: 24,745,433 km (0.109 R)
• M67: 24,920,163 km (0.091 R)
• M68: 25,271,120 km (0.066 R)
• M69: 25,447,196 km (0.041 R)
• M70: 25,579,590 km (0.112 R)
• M71: 25,712,134 km (0.046 R)
• M72: 25,933,539 km (0.034 R)
• M73: 26,333,863 km (0.116 R)
• M74: 26,736,131 km (0.059 R)
• M75: 26,825,741 km (0.049 R)
• M76: 27,230,552 km (0.09 R)
• M77: 27,365,789 km (0.115 R)
• M78: 27,909,577 km (0.056 R)
• M79: 28,046,010 km (0.115 R)
• M80: 28,915,623 km (0.1 R)
• M81: 29,562,185 km (0.112 R)
• M82: 29,747,686 km (0.111 R)
• M83: 30,073,361 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.1

Radius: 14.9

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.79 AU - 8.37 AU

Year: 7780 Days

Day: 11.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 42,555,173 km

• M1: 206,445 km (0.053 R)
• M2: 411,544 km (0.108 R)
• M3: 506,987 km (0.076 R)
• M4: 769,382 km (0.082 R)
• M5: 882,328 km (0.037 R)
• M6: 1,001,707 km (0.042 R)
• M7: 1,095,206 km (0.111 R)
• M8: 1,448,107 km (0.036 R)
• M9: 1,610,720 km (0.1 R)
• M10: 1,779,766 km (0.074 R)
• M11: 1,895,854 km (0.113 R)
• M12: 2,559,620 km (0.051 R)
• M13: 2,714,154 km (0.076 R)
• M14: 2,871,980 km (0.092 R)
• M15: 3,126,147 km (0.085 R)
• M16: 3,339,922 km (0.087 R)
• M17: 3,607,702 km (0.112 R)
• M18: 4,614,197 km (0.089 R)
• M19: 4,722,206 km (0.104 R)
• M20: 5,106,972 km (0.106 R)
• M21: 5,303,245 km (0.104 R)
• M22: 5,502,060 km (0.082 R)
• M23: 5,732,441 km (0.091 R)
• M24: 6,533,388 km (0.117 R)
• M25: 6,685,529 km (0.102 R)
• M26: 7,559,928 km (0.116 R)
• M27: 8,043,279 km (0.082 R)
• M28: 9,587,578 km (0.102 R)
• M29: 11,039,874 km (0.036 R)
• M30: 11,331,291 km (0.025 R)
• M31: 11,996,253 km (0.113 R)
• M32: 12,295,898 km (0.102 R)
• M33: 12,788,075 km (0.073 R)
• M34: 13,055,855 km (0.094 R)
• M35: 13,909,460 km (0.118 R)
• M36: 15,183,137 km (0.103 R)
• M37: 15,793,047 km (0.058 R)
• M38: 16,827,367 km (0.077 R)
• M39: 17,331,661 km (0.097 R)
• M40: 18,183,172 km (0.088 R)
• M41: 18,398,145 km (0.051 R)
• M42: 19,179,345 km (0.059 R)
• M43: 19,573,984 km (0.114 R)
• M44: 20,104,308 km (0.11 R)
• M45: 20,326,760 km (0.116 R)
• M46: 20,549,960 km (0.046 R)
• M47: 20,773,908 km (0.116 R)
• M48: 21,134,140 km (0.081 R)
• M49: 21,632,750 km (0.101 R)
• M50: 22,135,249 km (0.101 R)
• M51: 23,151,766 km (0.12 R)
• M52: 23,525,163 km (0.044 R)
• M53: 23,853,530 km (0.071 R)
• M54: 24,325,362 km (0.058 R)
• M55: 26,049,178 km (0.106 R)
• M56: 26,194,587 km (0.086 R)
• M57: 26,437,684 km (0.114 R)
• M58: 26,730,297 km (0.049 R)
• M59: 27,663,937 km (0.039 R)
• M60: 28,209,371 km (0.12 R)
• M61: 28,858,476 km (0.104 R)
• M62: 29,159,767 km (0.088 R)
• M63: 29,310,860 km (0.102 R)
• M64: 29,714,924 km (0.07 R)
• M65: 30,171,647 km (0.034 R)
• M66: 30,324,386 km (0.115 R)
• M67: 31,349,580 km (0.085 R)
• M68: 31,711,009 km (0.099 R)
• M69: 33,539,095 km (0.117 R)
• M70: 33,908,751 km (0.03 R)
• M71: 34,226,796 km (0.088 R)
• M72: 35,133,060 km (0.097 R)
• M73: 35,293,878 km (0.077 R)
• M74: 35,616,111 km (0.03 R)
• M75: 35,993,248 km (0.117 R)
• M76: 36,263,571 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.3

Radius: 11.8

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.66 AU - 10.02 AU

Year: 9798 Days

Day: 13.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,555,173 km

• M1: 156,180 km (0.12 R)
• M2: 379,380 km (0.049 R)
• M3: 466,297 km (0.071 R)
• M4: 574,306 km (0.026 R)
• M5: 651,948 km (0.11 R)
• M6: 761,902 km (0.039 R)
• M7: 909,106 km (0.069 R)
• M8: 1,148,912 km (0.104 R)
• M9: 1,320,500 km (0.042 R)
• M10: 1,670,410 km (0.089 R)
• M11: 1,926,821 km (0.105 R)
• M12: 2,070,285 km (0.032 R)
• M13: 2,324,751 km (0.062 R)
• M14: 2,433,808 km (0.093 R)
• M15: 3,898,820 km (0.069 R)
• M16: 4,134,736 km (0.055 R)
• M17: 4,294,656 km (0.095 R)
• M18: 4,538,201 km (0.09 R)
• M19: 4,870,308 km (0.059 R)
• M20: 5,096,051 km (0.054 R)
• M21: 5,470,495 km (0.12 R)
• M22: 6,646,633 km (0.065 R)
• M23: 6,960,639 km (0.111 R)
• M24: 7,055,784 km (0.085 R)
• M25: 7,343,759 km (0.077 R)
• M26: 7,865,557 km (0.102 R)
• M27: 7,964,740 km (0.119 R)
• M28: 8,841,683 km (0.117 R)
• M29: 8,944,756 km (0.11 R)
• M30: 11,351,636 km (0.098 R)
• M31: 11,651,729 km (0.081 R)
• M32: 12,336,588 km (0.063 R)
• M33: 12,606,463 km (0.051 R)
• M34: 12,839,387 km (0.079 R)
• M35: 13,467,399 km (0.072 R)
• M36: 13,825,087 km (0.12 R)
• M37: 14,266,551 km (0.103 R)
• M38: 14,509,348 km (0.115 R)
• M39: 15,163,240 km (0.083 R)
• M40: 16,712,476 km (0.03 R)
• M41: 17,570,569 km (0.077 R)
• M42: 17,787,486 km (0.109 R)
• M43: 18,092,516 km (0.078 R)
• M44: 19,419,300 km (0.104 R)
• M45: 19,508,759 km (0.04 R)
• M46: 19,868,542 km (0.105 R)
• M47: 20,457,658 km (0.12 R)
• M48: 20,822,976 km (0.092 R)
• M49: 21,745,995 km (0.052 R)
• M50: 22,447,011 km (0.052 R)
• M51: 23,250,351 km (0.097 R)
• M52: 23,919,204 km (0.034 R)
• M53: 24,063,266 km (0.068 R)
• M54: 24,207,628 km (0.105 R)
• M55: 24,545,719 km (0.057 R)
• M56: 24,691,129 km (0.046 R)
• M57: 24,788,218 km (0.057 R)
• M58: 25,324,376 km (0.087 R)
• M59: 25,569,418 km (0.052 R)
• M60: 25,864,425 km (0.11 R)
• M61: 26,210,145 km (0.098 R)
• M62: 26,507,546 km (0.111 R)
• M63: 26,806,143 km (0.094 R)
• M64: 27,306,399 km (0.096 R)
• M65: 27,457,044 km (0.106 R)
• M66: 28,519,338 km (0.113 R)
• M67: 28,723,240 km (0.044 R)
• M68: 28,927,591 km (0.087 R)
• M69: 29,286,326 km (0.073 R)
• M70: 29,440,562 km (0.06 R)
• M71: 29,801,541 km (0.098 R)
• M72: 30,579,750 km (0.086 R)
• M73: 31,102,445 km (0.094 R)
• M74: 31,259,821 km (0.098 R)
• M75: 31,364,839 km (0.096 R)
• M76: 33,061,578 km (0.085 R)
• M77: 33,222,246 km (0.093 R)
• M78: 33,975,172 km (0.085 R)
• M79: 35,881,947 km (0.088 R)
• M80: 36,046,953 km (0.079 R)
• M81: 36,599,119 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.4

Radius: 5.5

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 12.21 AU - 14.65 AU

Year: 18347 Days

Day: 20 Hours

Environment

Temp: -192 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,555,173 km

• M1: 278,252 km (0.089 R)
• M2: 323,131 km (0.114 R)
• M3: 529,277 km (0.042 R)
• M4: 855,251 km (0.055 R)
• M5: 993,928 km (0.091 R)
• M6: 1,312,422 km (0.116 R)
• M7: 2,082,851 km (0.106 R)
• M8: 2,293,934 km (0.103 R)
• M9: 2,787,607 km (0.063 R)
• M10: 2,864,350 km (0.117 R)
• M11: 3,698,807 km (0.115 R)
• M12: 3,811,604 km (0.084 R)
• M13: 4,098,832 km (0.106 R)
• M14: 4,274,460 km (0.053 R)
• M15: 4,333,551 km (0.072 R)
• M16: 4,908,456 km (0.097 R)
• M17: 5,283,946 km (0.118 R)
• M18: 5,347,376 km (0.106 R)
• M19: 5,636,249 km (0.113 R)
• M20: 6,228,956 km (0.089 R)
• M21: 6,875,817 km (0.079 R)
• M22: 6,945,231 km (0.081 R)
• M23: 7,014,794 km (0.086 R)
• M24: 7,508,317 km (0.11 R)
• M25: 7,723,289 km (0.096 R)
• M26: 8,903,616 km (0.104 R)
• M27: 9,131,005 km (0.077 R)
• M28: 9,630,513 km (0.083 R)
• M29: 10,060,158 km (0.12 R)
• M30: 10,575,821 km (0.078 R)
• M31: 11,140,853 km (0.074 R)
• M32: 11,468,173 km (0.056 R)
• M33: 12,468,683 km (0.102 R)
• M34: 12,723,149 km (0.102 R)
• M35: 12,893,840 km (0.112 R)
• M36: 13,194,233 km (0.062 R)
• M37: 13,323,785 km (0.119 R)
• M38: 14,197,586 km (0.092 R)
• M39: 14,418,841 km (0.099 R)
• M40: 15,134,817 km (0.095 R)
• M41: 15,451,665 km (0.097 R)
• M42: 15,724,980 km (0.047 R)
• M43: 16,368,999 km (0.056 R)
• M44: 17,682,768 km (0.096 R)
• M45: 17,968,649 km (0.105 R)
• M46: 18,208,006 km (0.079 R)
• M47: 19,029,896 km (0.064 R)
• M48: 19,420,796 km (0.093 R)
• M49: 19,814,537 km (0.033 R)
• M50: 20,161,006 km (0.063 R)
• M51: 20,210,672 km (0.107 R)
• M52: 20,409,787 km (0.115 R)
• M53: 20,509,569 km (0.115 R)
• M54: 21,011,021 km (0.101 R)
• M55: 21,567,226 km (0.084 R)
• M56: 22,952,801 km (0.072 R)
• M57: 23,108,533 km (0.036 R)
• M58: 24,473,015 km (0.052 R)
• M59: 25,593,802 km (0.075 R)
• M60: 26,567,983 km (0.115 R)
• M61: 26,731,494 km (0.086 R)
• M62: 26,895,304 km (0.067 R)
• M63: 27,609,185 km (0.073 R)
• M64: 28,496,300 km (0.102 R)
• M65: 28,607,900 km (0.101 R)
• M66: 30,241,808 km (0.102 R)
• M67: 30,983,963 km (0.104 R)
• M68: 31,328,487 km (0.116 R)
• M69: 32,777,791 km (0.1 R)
• M70: 33,070,255 km (0.097 R)
• M71: 33,775,758 km (0.104 R)
• M72: 37,376,878 km (0.034 R)
• M73: 37,498,950 km (0.101 R)
• M74: 38,357,642 km (0.113 R)
• M75: 38,480,761 km (0.075 R)
• M76: 38,665,814 km (0.117 R)
• M77: 39,470,949 km (0.075 R)
• M78: 39,719,880 km (0.075 R)
• M79: 40,720,391 km (0.077 R)
• M80: 41,792,708 km (0.059 R)
• M81: 42,173,435 km (0.115 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: 158 - 12,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit