🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.58 AU - 0.74 AU

Year: 204 Days

Day: 37.8 Hours

Environment

Temp: 182 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.72 AU - 1.04 AU

Year: 314 Days

Day: 41.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,750,680 km

• M1: 378,632 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.88 AU - 1.04 AU

Year: 358 Days

Day: 17.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.83 AU - 1.11 AU

Year: 364 Days

Day: 24.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,750,680 km

• M1: 699,669 km (0.03 R)

Asteroid Belt

Center: 1.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.67 AU - 1.97 AU

Year: 935 Days

Day: 42.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,750,680 km

• M1: 28,723 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967

Radius: 12.8

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.15 AU - 5.99 AU

Year: 5006 Days

Day: 10.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 72,750,680 km

• M1: 240,703 km (0.062 R)
• M2: 419,024 km (0.094 R)
• M3: 502,948 km (0.094 R)
• M4: 718,369 km (0.079 R)
• M5: 852,259 km (0.109 R)
• M6: 980,614 km (0.044 R)
• M7: 1,131,558 km (0.064 R)
• M8: 1,390,213 km (0.115 R)
• M9: 2,318,617 km (0.114 R)
• M10: 2,441,138 km (0.077 R)
• M11: 2,650,425 km (0.11 R)
• M12: 3,177,010 km (0.109 R)
• M13: 3,905,252 km (0.115 R)
• M14: 4,002,940 km (0.116 R)
• M15: 4,301,088 km (0.119 R)
• M16: 4,580,836 km (0.088 R)
• M17: 5,292,773 km (0.041 R)
• M18: 5,374,004 km (0.096 R)
• M19: 5,592,866 km (0.026 R)
• M20: 5,842,545 km (0.036 R)
• M21: 6,760,029 km (0.057 R)
• M22: 6,877,912 km (0.079 R)
• M23: 7,026,163 km (0.118 R)
• M24: 7,205,531 km (0.111 R)
• M25: 7,416,763 km (0.075 R)
• M26: 7,722,242 km (0.071 R)
• M27: 8,663,063 km (0.058 R)
• M28: 9,212,237 km (0.119 R)
• M29: 9,540,604 km (0.069 R)
• M30: 9,772,780 km (0.087 R)
• M31: 9,973,241 km (0.105 R)
• M32: 10,242,817 km (0.047 R)
• M33: 10,823,406 km (0.088 R)
• M34: 10,996,341 km (0.101 R)
• M35: 11,661,453 km (0.085 R)
• M36: 12,195,817 km (0.074 R)
• M37: 12,484,092 km (0.085 R)
• M38: 12,884,266 km (0.054 R)
• M39: 13,959,277 km (0.116 R)
• M40: 14,679,141 km (0.116 R)
• M41: 15,256,140 km (0.092 R)
• M42: 16,155,074 km (0.087 R)
• M43: 16,313,199 km (0.087 R)
• M44: 16,432,129 km (0.115 R)
• M45: 16,591,152 km (0.094 R)
• M46: 17,353,503 km (0.102 R)
• M47: 17,800,052 km (0.105 R)
• M48: 18,168,362 km (0.054 R)
• M49: 18,704,671 km (0.094 R)
• M50: 19,120,702 km (0.104 R)
• M51: 19,624,099 km (0.103 R)
• M52: 19,919,854 km (0.117 R)
• M53: 20,174,470 km (0.072 R)
• M54: 20,472,917 km (0.119 R)
• M55: 20,901,665 km (0.085 R)
• M56: 21,681,070 km (0.087 R)
• M57: 22,030,530 km (0.063 R)
• M58: 22,249,991 km (0.115 R)
• M59: 22,470,049 km (0.096 R)
• M60: 22,823,698 km (0.066 R)
• M61: 23,447,073 km (0.044 R)
• M62: 23,940,895 km (0.032 R)
• M63: 24,030,953 km (0.063 R)
• M64: 24,665,099 km (0.072 R)
• M65: 24,756,204 km (0.108 R)
• M66: 25,029,968 km (0.115 R)
• M67: 26,228,097 km (0.087 R)
• M68: 26,647,121 km (0.099 R)
• M69: 27,162,336 km (0.084 R)
• M70: 27,491,900 km (0.115 R)
• M71: 28,060,073 km (0.069 R)
• M72: 28,871,491 km (0.106 R)
• M73: 29,063,575 km (0.114 R)
• M74: 29,159,767 km (0.077 R)
• M75: 29,304,278 km (0.103 R)
• M76: 30,078,896 km (0.081 R)
• M77: 30,566,435 km (0.093 R)
• M78: 31,697,694 km (0.041 R)
• M79: 33,445,446 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.7

Radius: 9.6

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.41 AU - 8.07 AU

Year: 8200 Days

Day: 6.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 72,750,680 km

• M1: 190,139 km (0.118 R)
• M2: 289,322 km (0.111 R)
• M3: 374,593 km (0.075 R)
• M4: 486,791 km (0.114 R)
• M5: 672,592 km (0.087 R)
• M6: 774,618 km (0.096 R)
• M7: 937,979 km (0.081 R)
• M8: 1,038,808 km (0.117 R)
• M9: 1,135,747 km (0.115 R)
• M10: 1,379,741 km (0.089 R)
• M11: 1,745,957 km (0.1 R)
• M12: 2,218,836 km (0.093 R)
• M13: 2,930,173 km (0.088 R)
• M14: 3,037,286 km (0.08 R)
• M15: 3,167,585 km (0.087 R)
• M16: 4,312,308 km (0.07 R)
• M17: 4,720,112 km (0.102 R)
• M18: 4,884,071 km (0.083 R)
• M19: 4,986,097 km (0.082 R)
• M20: 5,114,452 km (0.095 R)
• M21: 5,374,603 km (0.101 R)
• M22: 5,679,034 km (0.095 R)
• M23: 5,772,982 km (0.095 R)
• M24: 6,098,507 km (0.098 R)
• M25: 6,222,224 km (0.087 R)
• M26: 6,291,189 km (0.093 R)
• M27: 6,541,915 km (0.076 R)
• M28: 6,767,658 km (0.088 R)
• M29: 7,299,329 km (0.063 R)
• M30: 7,695,913 km (0.108 R)
• M31: 7,874,383 km (0.103 R)
• M32: 8,341,876 km (0.099 R)
• M33: 8,849,462 km (0.104 R)
• M34: 9,005,193 km (0.06 R)
• M35: 9,830,076 km (0.053 R)
• M36: 9,942,873 km (0.105 R)
• M37: 10,596,316 km (0.082 R)
• M38: 10,695,500 km (0.068 R)
• M39: 11,112,130 km (0.046 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.7

Radius: 11.9

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.52 AU - 8.9 AU

Year: 8958 Days

Day: 5.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 72,750,680 km

• M1: 150,196 km (0.076 R)
• M2: 238,758 km (0.113 R)
• M3: 396,584 km (0.082 R)
• M4: 506,688 km (0.116 R)
• M5: 763,398 km (0.03 R)
• M6: 851,212 km (0.056 R)
• M7: 1,345,034 km (0.115 R)
• M8: 1,481,468 km (0.08 R)
• M9: 1,651,560 km (0.107 R)
• M10: 1,965,118 km (0.09 R)
• M11: 2,058,317 km (0.03 R)
• M12: 2,429,619 km (0.112 R)
• M13: 2,874,972 km (0.119 R)
• M14: 3,089,196 km (0.113 R)
• M15: 3,686,391 km (0.048 R)
• M16: 4,339,535 km (0.101 R)
• M17: 4,462,205 km (0.084 R)
• M18: 5,331,369 km (0.067 R)
• M19: 6,648,429 km (0.097 R)
• M20: 7,125,047 km (0.118 R)
• M21: 7,835,936 km (0.084 R)
• M22: 9,430,799 km (0.112 R)
• M23: 9,697,233 km (0.106 R)
• M24: 11,010,852 km (0.092 R)
• M25: 11,178,850 km (0.116 R)
• M26: 13,741,163 km (0.082 R)
• M27: 14,470,452 km (0.065 R)
• M28: 14,932,560 km (0.114 R)
• M29: 15,934,716 km (0.05 R)
• M30: 16,220,448 km (0.119 R)
• M31: 16,700,508 km (0.111 R)
• M32: 17,023,191 km (0.1 R)
• M33: 18,667,271 km (0.03 R)
• M34: 19,271,497 km (0.111 R)
• M35: 19,440,542 km (0.1 R)
• M36: 19,677,954 km (0.098 R)
• M37: 19,813,939 km (0.055 R)
• M38: 20,087,104 km (0.069 R)
• M39: 20,361,467 km (0.071 R)
• M40: 22,104,432 km (0.098 R)
• M41: 23,894,819 km (0.114 R)
• M42: 24,222,139 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.4

Radius: 9.5

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.59 AU - 10.87 AU

Year: 9822 Days

Day: 6 Hours

Environment

Temp: -172 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 72,750,680 km

• M1: 274,362 km (0.089 R)
• M2: 411,843 km (0.03 R)
• M3: 559,945 km (0.058 R)
• M4: 624,422 km (0.119 R)
• M5: 1,109,567 km (0.072 R)
• M6: 1,257,669 km (0.084 R)
• M7: 1,323,193 km (0.091 R)
• M8: 1,550,283 km (0.071 R)
• M9: 1,939,536 km (0.032 R)
• M10: 2,041,712 km (0.058 R)
• M11: 2,145,682 km (0.077 R)
• M12: 2,359,009 km (0.046 R)
• M13: 3,402,604 km (0.049 R)
• M14: 3,683,548 km (0.102 R)
• M15: 4,037,347 km (0.043 R)
• M16: 4,605,370 km (0.06 R)
• M17: 6,189,761 km (0.027 R)
• M18: 6,610,281 km (0.09 R)
• M19: 6,804,310 km (0.059 R)
• M20: 7,000,432 km (0.052 R)
• M21: 7,478,697 km (0.119 R)
• M22: 7,803,324 km (0.038 R)
• M23: 8,132,739 km (0.115 R)
• M24: 8,257,354 km (0.053 R)
• M25: 9,018,807 km (0.108 R)
• M26: 9,626,473 km (0.034 R)
• M27: 9,802,550 km (0.054 R)
• M28: 10,927,227 km (0.088 R)
• M29: 12,665,405 km (0.088 R)
• M30: 13,149,802 km (0.079 R)
• M31: 14,588,635 km (0.025 R)
• M32: 16,129,194 km (0.108 R)
• M33: 16,233,763 km (0.1 R)
• M34: 16,496,008 km (0.079 R)
• M35: 17,559,349 km (0.063 R)
• M36: 17,882,630 km (0.056 R)
• M37: 18,535,176 km (0.062 R)
• M38: 20,595,887 km (0.117 R)
• M39: 20,993,817 km (0.115 R)
• M40: 21,451,736 km (0.104 R)
• M41: 22,552,627 km (0.111 R)
• M42: 22,962,824 km (0.086 R)
• M43: 23,198,291 km (0.04 R)
• M44: 23,850,089 km (0.086 R)
• M45: 23,909,629 km (0.082 R)
• M46: 25,536,357 km (0.082 R)
• M47: 26,578,754 km (0.105 R)
• M48: 27,260,622 km (0.119 R)
• M49: 28,325,758 km (0.1 R)
• M50: 29,404,509 km (0.09 R)
• M51: 29,660,321 km (0.029 R)
• M52: 29,724,349 km (0.11 R)
• M53: 29,788,377 km (0.103 R)
• M54: 30,174,040 km (0.088 R)
• M55: 30,302,993 km (0.085 R)
• M56: 30,367,470 km (0.106 R)
• M57: 30,496,573 km (0.095 R)
• M58: 31,929,571 km (0.109 R)
• M59: 32,456,156 km (0.025 R)
• M60: 32,588,251 km (0.079 R)
• M61: 32,919,161 km (0.077 R)
• M62: 35,131,564 km (0.099 R)
• M63: 35,743,270 km (0.079 R)
• M64: 36,908,188 km (0.041 R)
• M65: 37,738,157 km (0.09 R)
• M66: 38,643,972 km (0.06 R)
• M67: 39,134,803 km (0.12 R)
• M68: 39,205,114 km (0.066 R)
• M69: 39,627,578 km (0.066 R)
• M70: 40,122,448 km (0.086 R)
• M71: 40,406,235 km (0.116 R)
• M72: 40,975,605 km (0.089 R)
• M73: 41,189,829 km (0.032 R)
• M74: 43,062,046 km (0.05 R)
• M75: 43,570,829 km (0.055 R)
• M76: 44,081,556 km (0.117 R)
• M77: 44,301,165 km (0.084 R)
• M78: 44,447,622 km (0.114 R)
• M79: 44,521,074 km (0.079 R)
• M80: 45,182,895 km (0.116 R)
• M81: 45,404,151 km (0.118 R)
• M82: 46,441,761 km (0.062 R)
• M83: 47,113,007 km (0.119 R)
• M84: 47,187,656 km (0.102 R)
• M85: 47,262,605 km (0.117 R)
• M86: 49,373,281 km (0.08 R)
• M87: 49,981,995 km (0.049 R)
• M88: 50,899,778 km (0.105 R)
• M89: 51,206,902 km (0.108 R)
• M90: 51,283,796 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.4

Radius: 7.3

Gravity: 15.09 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 12.25 AU - 13.17 AU

Year: 17255 Days

Day: 18.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,750,680 km

• M1: 526,435 km (0.095 R)
• M2: 738,714 km (0.083 R)
• M3: 2,020,020 km (0.045 R)
• M4: 2,252,046 km (0.062 R)
• M5: 2,633,970 km (0.061 R)
• M6: 2,850,737 km (0.086 R)
• M7: 3,301,924 km (0.067 R)
• M8: 4,396,681 km (0.085 R)
• M9: 4,828,421 km (0.063 R)
• M10: 5,825,640 km (0.104 R)
• M11: 6,155,952 km (0.107 R)
• M12: 7,384,899 km (0.104 R)
• M13: 7,793,899 km (0.039 R)
• M14: 8,053,302 km (0.117 R)
• M15: 9,064,434 km (0.041 R)
• M16: 9,118,888 km (0.087 R)
• M17: 9,282,548 km (0.055 R)
• M18: 9,779,213 km (0.106 R)
• M19: 10,115,210 km (0.103 R)
• M20: 12,089,752 km (0.074 R)
• M21: 12,329,707 km (0.12 R)
• M22: 12,936,625 km (0.092 R)
• M23: 13,243,600 km (0.081 R)
• M24: 13,927,562 km (0.119 R)
• M25: 14,368,875 km (0.055 R)
• M26: 14,559,314 km (0.077 R)
• M27: 15,329,743 km (0.117 R)
• M28: 15,981,840 km (0.025 R)
• M29: 16,047,663 km (0.113 R)
• M30: 16,443,798 km (0.063 R)
• M31: 16,510,070 km (0.039 R)
• M32: 17,178,473 km (0.108 R)
• M33: 17,380,580 km (0.114 R)
• M34: 17,787,486 km (0.085 R)
• M35: 19,166,030 km (0.101 R)
• M36: 19,235,893 km (0.076 R)
• M37: 19,727,022 km (0.119 R)
• M38: 21,153,139 km (0.083 R)
• M39: 21,805,535 km (0.044 R)
• M40: 22,024,547 km (0.099 R)
• M41: 23,353,724 km (0.104 R)
• M42: 24,708,632 km (0.091 R)
• M43: 26,088,821 km (0.086 R)
• M44: 26,243,655 km (0.116 R)
• M45: 26,632,311 km (0.103 R)
• M46: 27,415,156 km (0.116 R)
• M47: 27,809,496 km (0.112 R)
• M48: 29,244,439 km (0.101 R)
• M49: 30,866,828 km (0.054 R)
• M50: 31,359,304 km (0.07 R)
• M51: 31,689,018 km (0.101 R)
• M52: 32,768,516 km (0.077 R)
• M53: 33,522,938 km (0.064 R)
• M54: 34,622,632 km (0.083 R)
• M55: 35,219,827 km (0.083 R)
• M56: 36,078,668 km (0.118 R)
• M57: 36,251,304 km (0.117 R)
• M58: 36,510,707 km (0.118 R)
• M59: 36,944,391 km (0.092 R)
• M60: 38,255,915 km (0.115 R)
• M61: 39,849,582 km (0.117 R)
• M62: 40,206,821 km (0.1 R)
• M63: 40,654,717 km (0.111 R)
• M64: 41,736,310 km (0.045 R)
• M65: 42,736,073 km (0.113 R)
• M66: 43,560,058 km (0.074 R)
• M67: 43,835,916 km (0.05 R)
• M68: 44,204,525 km (0.083 R)
• M69: 48,421,988 km (0.065 R)
• M70: 48,517,133 km (0.1 R)
• M71: 48,612,277 km (0.032 R)
• M72: 48,898,458 km (0.057 R)
• M73: 49,185,087 km (0.07 R)
• M74: 49,280,680 km (0.032 R)
• M75: 49,376,423 km (0.099 R)
• M76: 49,856,034 km (0.113 R)
• M77: 51,207,052 km (0.117 R)
• M78: 52,765,862 km (0.062 R)
• M79: 54,241,346 km (0.059 R)
• M80: 55,133,098 km (0.039 R)
• M81: 56,229,501 km (0.095 R)
• M82: 57,132,025 km (0.118 R)
• M83: 58,444,148 km (0.094 R)
• M84: 59,663,969 km (0.1 R)
• M85: 60,379,496 km (0.106 R)
• M86: 61,612,631 km (0.08 R)
• M87: 62,957,965 km (0.066 R)
• M88: 63,686,357 km (0.056 R)
• M89: 65,151,369 km (0.11 R)
• M90: 66,416,069 km (0.094 R)
• M91: 67,263,691 km (0.101 R)
• M92: 71,121,969 km (0.081 R)
• M93: 71,771,972 km (0.066 R)
• M94: 72,097,796 km (0.085 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 11,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit