🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.58 AU - 0.66 AU

Year: 216 Days

Day: 13.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.11 AU - 1.29 AU

Year: 582 Days

Day: 38.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,336,072 km

• M1: 1,003,503 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.16 AU - 1.42 AU

Year: 649 Days

Day: 43.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 140.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,336,072 km

• M1: 48,769 km (0.061 R)
• M2: 950,694 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.47 AU - 1.59 AU

Year: 838 Days

Day: 45 Hours

Environment

Temp: -113 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.9

Radius: 9

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.01 AU - 3.33 AU

Year: 2500 Days

Day: 9.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 54,336,072 km

• M1: 125,213 km (0.115 R)
• M2: 192,682 km (0.119 R)
• M3: 334,501 km (0.115 R)
• M4: 437,275 km (0.109 R)
• M5: 617,839 km (0.079 R)
• M6: 678,576 km (0.083 R)
• M7: 749,485 km (0.047 R)
• M8: 882,179 km (0.053 R)
• M9: 960,568 km (0.118 R)
• M10: 1,133,952 km (0.112 R)
• M11: 1,278,164 km (0.092 R)
• M12: 1,367,773 km (0.092 R)
• M13: 1,438,982 km (0.116 R)
• M14: 1,638,545 km (0.053 R)
• M15: 1,758,373 km (0.12 R)
• M16: 1,869,824 km (0.085 R)
• M17: 1,960,779 km (0.034 R)
• M18: 2,099,905 km (0.075 R)
• M19: 2,242,472 km (0.119 R)
• M20: 2,425,281 km (0.115 R)
• M21: 2,651,024 km (0.091 R)
• M22: 2,753,648 km (0.118 R)
• M23: 3,042,521 km (0.109 R)
• M24: 3,300,129 km (0.119 R)
• M25: 3,424,594 km (0.112 R)
• M26: 3,494,457 km (0.063 R)
• M27: 3,635,527 km (0.107 R)
• M28: 3,865,310 km (0.118 R)
• M29: 3,967,336 km (0.037 R)
• M30: 4,025,978 km (0.109 R)
• M31: 4,144,310 km (0.076 R)
• M32: 4,218,810 km (0.036 R)
• M33: 4,414,783 km (0.092 R)
• M34: 4,722,057 km (0.098 R)
• M35: 5,036,362 km (0.117 R)
• M36: 5,099,941 km (0.07 R)
• M37: 5,422,474 km (0.111 R)
• M38: 6,446,471 km (0.105 R)
• M39: 6,585,149 km (0.088 R)
• M40: 6,724,873 km (0.099 R)
• M41: 6,795,184 km (0.118 R)
• M42: 6,954,057 km (0.095 R)
• M43: 7,096,325 km (0.096 R)
• M44: 7,167,832 km (0.057 R)
• M45: 7,474,508 km (0.102 R)
• M46: 7,803,773 km (0.068 R)
• M47: 7,877,674 km (0.063 R)
• M48: 8,007,376 km (0.104 R)
• M49: 8,156,674 km (0.091 R)
• M50: 8,344,420 km (0.078 R)
• M51: 8,590,807 km (0.061 R)
• M52: 8,647,954 km (0.059 R)
• M53: 9,051,718 km (0.117 R)
• M54: 9,324,435 km (0.047 R)
• M55: 9,738,522 km (0.045 R)
• M56: 9,818,108 km (0.115 R)
• M57: 10,543,808 km (0.065 R)
• M58: 10,666,478 km (0.1 R)
• M59: 10,810,241 km (0.052 R)
• M60: 10,913,165 km (0.094 R)
• M61: 11,099,564 km (0.086 R)
• M62: 11,643,651 km (0.09 R)
• M63: 11,855,182 km (0.096 R)
• M64: 12,196,415 km (0.105 R)
• M65: 12,497,556 km (0.106 R)
• M66: 13,173,289 km (0.105 R)
• M67: 13,327,525 km (0.044 R)
• M68: 13,460,218 km (0.118 R)
• M69: 13,928,011 km (0.025 R)
• M70: 14,605,539 km (0.088 R)
• M71: 14,902,491 km (0.076 R)
• M72: 15,040,271 km (0.074 R)
• M73: 15,178,350 km (0.11 R)
• M74: 15,247,613 km (0.075 R)
• M75: 15,316,877 km (0.092 R)
• M76: 15,641,953 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.4

Radius: 11.1

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.41 AU - 3.51 AU

Year: 2851 Days

Day: 13.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 54,336,072 km

• M1: 144,960 km (0.093 R)
• M2: 271,071 km (0.088 R)
• M3: 355,893 km (0.108 R)
• M4: 514,467 km (0.074 R)
• M5: 672,891 km (0.11 R)
• M6: 829,670 km (0.094 R)
• M7: 948,002 km (0.044 R)
• M8: 1,104,631 km (0.088 R)
• M9: 1,180,776 km (0.091 R)
• M10: 1,258,716 km (0.115 R)
• M11: 1,350,270 km (0.107 R)
• M12: 1,444,068 km (0.112 R)
• M13: 1,601,445 km (0.067 R)
• M14: 2,080,607 km (0.094 R)
• M15: 2,457,743 km (0.082 R)
• M16: 2,676,755 km (0.11 R)
• M17: 3,244,329 km (0.116 R)
• M18: 3,420,256 km (0.094 R)
• M19: 3,501,338 km (0.107 R)
• M20: 3,681,903 km (0.036 R)
• M21: 3,815,194 km (0.091 R)
• M22: 3,950,132 km (0.103 R)
• M23: 4,329,362 km (0.035 R)
• M24: 4,487,936 km (0.07 R)
• M25: 4,559,145 km (0.085 R)
• M26: 4,720,561 km (0.102 R)
• M27: 5,141,679 km (0.072 R)
• M28: 5,216,179 km (0.093 R)
• M29: 5,385,075 km (0.119 R)
• M30: 5,460,771 km (0.056 R)
• M31: 6,000,520 km (0.088 R)
• M32: 6,296,724 km (0.107 R)
• M33: 6,760,328 km (0.102 R)
• M34: 6,924,137 km (0.096 R)
• M35: 7,276,740 km (0.081 R)
• M36: 7,486,925 km (0.057 R)
• M37: 7,571,447 km (0.095 R)
• M38: 7,763,082 km (0.079 R)
• M39: 7,956,363 km (0.117 R)
• M40: 8,151,139 km (0.067 R)
• M41: 8,238,205 km (0.075 R)
• M42: 8,325,720 km (0.046 R)
• M43: 8,413,384 km (0.074 R)
• M44: 10,044,599 km (0.118 R)
• M45: 10,255,233 km (0.119 R)
• M46: 10,776,432 km (0.102 R)
• M47: 10,848,239 km (0.086 R)
• M48: 11,088,493 km (0.119 R)
• M49: 11,525,618 km (0.061 R)
• M50: 11,844,711 km (0.094 R)
• M51: 12,895,636 km (0.107 R)
• M52: 13,022,794 km (0.081 R)
• M53: 13,124,820 km (0.104 R)
• M54: 14,028,540 km (0.116 R)
• M55: 14,106,930 km (0.112 R)
• M56: 14,290,486 km (0.087 R)
• M57: 15,166,232 km (0.112 R)
• M58: 15,462,137 km (0.118 R)
• M59: 15,651,378 km (0.095 R)
• M60: 16,360,921 km (0.09 R)
• M61: 17,025,285 km (0.081 R)
• M62: 17,164,860 km (0.097 R)
• M63: 17,388,808 km (0.074 R)
• M64: 17,670,351 km (0.101 R)
• M65: 18,066,785 km (0.102 R)
• M66: 18,180,629 km (0.108 R)
• M67: 18,409,065 km (0.081 R)
• M68: 18,926,375 km (0.082 R)
• M69: 19,157,803 km (0.077 R)
• M70: 19,448,471 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.5

Radius: 12.9

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.92 AU - 7.42 AU

Year: 7630 Days

Day: 12.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 54,336,072 km

• M1: 197,020 km (0.111 R)
• M2: 372,200 km (0.1 R)
• M3: 698,622 km (0.103 R)
• M4: 1,076,805 km (0.029 R)
• M5: 1,357,301 km (0.109 R)
• M6: 1,640,640 km (0.099 R)
• M7: 1,988,156 km (0.097 R)
• M8: 2,479,734 km (0.027 R)
• M9: 2,577,721 km (0.088 R)
• M10: 2,702,186 km (0.094 R)
• M11: 3,273,501 km (0.097 R)
• M12: 3,573,295 km (0.1 R)
• M13: 3,656,621 km (0.072 R)
• M14: 3,910,638 km (0.036 R)
• M15: 4,287,924 km (0.085 R)
• M16: 4,406,405 km (0.078 R)
• M17: 5,203,313 km (0.112 R)
• M18: 5,586,284 km (0.117 R)
• M19: 6,111,073 km (0.055 R)
• M20: 6,686,127 km (0.114 R)
• M21: 7,243,379 km (0.085 R)
• M22: 7,420,503 km (0.115 R)
• M23: 8,889,704 km (0.091 R)
• M24: 9,774,426 km (0.107 R)
• M25: 9,970,399 km (0.119 R)
• M26: 10,247,155 km (0.096 R)
• M27: 10,366,534 km (0.054 R)
• M28: 10,727,364 km (0.067 R)
• M29: 10,848,688 km (0.091 R)
• M30: 10,929,770 km (0.116 R)
• M31: 11,297,033 km (0.091 R)
• M32: 11,544,318 km (0.06 R)
• M33: 11,960,200 km (0.078 R)
• M34: 12,381,019 km (0.12 R)
• M35: 12,508,327 km (0.093 R)
• M36: 12,593,448 km (0.065 R)
• M37: 13,280,850 km (0.117 R)
• M38: 14,245,906 km (0.077 R)
• M39: 14,379,347 km (0.109 R)
• M40: 14,737,036 km (0.099 R)
• M41: 14,826,944 km (0.106 R)
• M42: 15,873,680 km (0.12 R)
• M43: 16,058,284 km (0.089 R)
• M44: 16,289,862 km (0.077 R)
• M45: 16,897,379 km (0.046 R)
• M46: 16,991,476 km (0.12 R)
• M47: 18,327,385 km (0.076 R)
• M48: 18,520,964 km (0.1 R)
• M49: 18,715,292 km (0.062 R)
• M50: 19,154,960 km (0.083 R)
• M51: 19,795,987 km (0.077 R)
• M52: 20,094,285 km (0.118 R)
• M53: 20,846,314 km (0.078 R)
• M54: 21,302,138 km (0.086 R)
• M55: 21,556,754 km (0.057 R)
• M56: 23,946,281 km (0.093 R)
• M57: 24,317,283 km (0.112 R)
• M58: 24,476,755 km (0.099 R)
• M59: 25,387,656 km (0.094 R)
• M60: 25,874,298 km (0.086 R)
• M61: 27,352,774 km (0.117 R)
• M62: 29,820,540 km (0.077 R)
• M63: 30,792,927 km (0.114 R)
• M64: 30,908,117 km (0.043 R)
• M65: 31,196,392 km (0.101 R)
• M66: 31,543,609 km (0.084 R)
• M67: 31,833,978 km (0.044 R)
• M68: 33,121,866 km (0.108 R)
• M69: 33,772,168 km (0.105 R)
• M70: 33,950,339 km (0.113 R)
• M71: 34,546,187 km (0.101 R)
• M72: 34,905,522 km (0.11 R)
• M73: 35,265,903 km (0.119 R)
• M74: 35,567,193 km (0.115 R)
• M75: 35,929,968 km (0.101 R)
• M76: 36,781,180 km (0.105 R)
• M77: 37,086,808 km (0.09 R)
• M78: 39,311,777 km (0.106 R)
• M79: 39,499,223 km (0.11 R)
• M80: 39,874,864 km (0.112 R)
• M81: 40,063,207 km (0.086 R)
• M82: 41,770,867 km (0.117 R)
• M83: 42,217,417 km (0.083 R)

Asteroid Belt

Center: 9.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.6

Radius: 3.7

Gravity: 24.88 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 10.95 AU - 11.91 AU

Year: 17116 Days

Day: 19 Hours

Environment

Temp: -207 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,336,072 km

• M1: 108,608 km (0.079 R)
• M2: 199,564 km (0.065 R)
• M3: 273,615 km (0.076 R)
• M4: 356,791 km (0.081 R)
• M5: 496,665 km (0.041 R)
• M6: 987,496 km (0.117 R)
• M7: 1,228,647 km (0.116 R)
• M8: 1,274,424 km (0.106 R)
• M9: 1,840,652 km (0.111 R)
• M10: 2,163,185 km (0.102 R)
• M11: 2,474,199 km (0.108 R)
• M12: 2,590,736 km (0.091 R)
• M13: 3,137,067 km (0.099 R)
• M14: 3,263,328 km (0.118 R)
• M15: 3,423,248 km (0.099 R)
• M16: 3,784,377 km (0.113 R)
• M17: 4,261,295 km (0.092 R)
• M18: 4,865,521 km (0.051 R)
• M19: 4,974,877 km (0.107 R)
• M20: 5,122,081 km (0.062 R)
• M21: 5,458,228 km (0.102 R)
• M22: 5,956,538 km (0.065 R)
• M23: 6,309,889 km (0.097 R)
• M24: 6,469,061 km (0.116 R)
• M25: 6,509,153 km (0.109 R)
• M26: 6,629,729 km (0.077 R)
• M27: 6,751,053 km (0.088 R)
• M28: 6,954,805 km (0.079 R)
• M29: 8,132,888 km (0.118 R)
• M30: 9,416,588 km (0.118 R)
• M31: 9,507,393 km (0.063 R)
• M32: 9,689,903 km (0.055 R)
• M33: 9,873,609 km (0.087 R)
• M34: 9,965,911 km (0.115 R)
• M35: 10,244,462 km (0.095 R)
• M36: 12,813,506 km (0.114 R)
• M37: 12,863,921 km (0.047 R)
• M38: 13,065,728 km (0.102 R)
• M39: 13,116,293 km (0.12 R)
• M40: 13,370,459 km (0.085 R)
• M41: 14,142,534 km (0.113 R)
• M42: 14,507,702 km (0.103 R)
• M43: 16,708,437 km (0.087 R)
• M44: 17,205,251 km (0.108 R)
• M45: 17,819,051 km (0.117 R)
• M46: 18,496,730 km (0.095 R)
• M47: 20,462,296 km (0.112 R)
• M48: 20,815,945 km (0.107 R)
• M49: 21,052,908 km (0.107 R)
• M50: 23,286,405 km (0.119 R)
• M51: 23,532,343 km (0.116 R)
• M52: 24,150,931 km (0.092 R)
• M53: 25,467,242 km (0.041 R)
• M54: 25,784,091 km (0.096 R)
• M55: 26,485,705 km (0.068 R)
• M56: 26,999,872 km (0.102 R)
• M57: 27,907,632 km (0.106 R)
• M58: 28,168,830 km (0.056 R)
• M59: 29,089,456 km (0.094 R)
• M60: 29,819,643 km (0.106 R)
• M61: 29,953,084 km (0.042 R)
• M62: 30,287,585 km (0.072 R)
• M63: 31,230,351 km (0.113 R)
• M64: 33,698,865 km (0.067 R)
• M65: 34,255,818 km (0.114 R)
• M66: 35,520,219 km (0.105 R)
• M67: 36,158,105 km (0.106 R)
• M68: 36,871,238 km (0.119 R)
• M69: 37,014,552 km (0.101 R)
• M70: 37,373,288 km (0.099 R)
• M71: 37,517,201 km (0.039 R)
• M72: 37,661,114 km (0.097 R)
• M73: 38,384,121 km (0.086 R)
• M74: 38,820,049 km (0.094 R)
• M75: 39,403,780 km (0.075 R)
• M76: 40,063,955 km (0.059 R)
• M77: 40,358,663 km (0.094 R)
• M78: 40,801,922 km (0.087 R)
• M79: 41,024,074 km (0.117 R)
• M80: 44,101,452 km (0.116 R)
• M81: 44,329,439 km (0.099 R)
• M82: 44,557,875 km (0.112 R)
• M83: 46,245,190 km (0.087 R)
• M84: 47,485,506 km (0.097 R)
• M85: 48,501,126 km (0.113 R)
• M86: 49,366,250 km (0.037 R)
• M87: 49,840,176 km (0.104 R)
• M88: 49,998,451 km (0.12 R)
• M89: 50,713,080 km (0.118 R)
• M90: 51,111,459 km (0.094 R)
• M91: 52,313,029 km (0.082 R)
• M92: 52,796,230 km (0.071 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 16,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit