🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.59 AU - 0.61 AU

Year: 166 Days

Day: 38.3 Hours

Environment

Temp: 240 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.04 AU - 1.14 AU

Year: 406 Days

Day: 34.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.79 AU - 1.79 AU

Year: 854 Days

Day: 41.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,680,704 km

• M1: 46,824 km (0.065 R)
• M2: 76,145 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.78 AU - 2.94 AU

Year: 1292 Days

Day: 13.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.29 AU - 3.47 AU

Year: 2215 Days

Day: 41.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,680,704 km

• M1: 215,271 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.34 AU - 5.08 AU

Year: 3644 Days

Day: 15 Hours

Environment

Temp: -134 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,680,704 km

• M1: 49,218 km (0.082 R)

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.3

Radius: 14

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.57 AU - 6.41 AU

Year: 4585 Days

Day: 9.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 49,680,704 km

• M1: 231,278 km (0.052 R)
• M2: 404,213 km (0.111 R)
• M3: 525,388 km (0.068 R)
• M4: 736,470 km (0.077 R)
• M5: 825,182 km (0.035 R)
• M6: 1,128,716 km (0.091 R)
• M7: 1,220,419 km (0.059 R)
• M8: 1,314,965 km (0.064 R)
• M9: 1,454,540 km (0.111 R)
• M10: 1,555,369 km (0.096 R)
• M11: 1,935,796 km (0.119 R)
• M12: 2,063,852 km (0.107 R)
• M13: 2,161,988 km (0.115 R)
• M14: 2,622,899 km (0.081 R)
• M15: 3,114,927 km (0.073 R)
• M16: 3,342,914 km (0.085 R)
• M17: 3,735,608 km (0.068 R)
• M18: 3,856,334 km (0.026 R)
• M19: 4,060,385 km (0.108 R)
• M20: 4,163,907 km (0.091 R)
• M21: 4,352,400 km (0.089 R)
• M22: 4,694,531 km (0.093 R)
• M23: 5,112,358 km (0.119 R)
• M24: 5,819,806 km (0.111 R)
• M25: 6,031,038 km (0.118 R)
• M26: 7,025,565 km (0.102 R)
• M27: 7,250,710 km (0.087 R)
• M28: 7,376,970 km (0.115 R)
• M29: 7,682,599 km (0.107 R)
• M30: 7,837,133 km (0.037 R)
• M31: 8,018,595 km (0.11 R)
• M32: 9,798,062 km (0.103 R)
• M33: 9,993,886 km (0.058 R)
• M34: 11,108,091 km (0.047 R)
• M35: 11,813,295 km (0.12 R)
• M36: 12,351,847 km (0.098 R)
• M37: 12,533,160 km (0.036 R)
• M38: 12,685,002 km (0.114 R)
• M39: 13,795,766 km (0.047 R)
• M40: 13,952,545 km (0.118 R)
• M41: 14,937,647 km (0.101 R)
• M42: 15,292,493 km (0.065 R)
• M43: 16,440,507 km (0.118 R)
• M44: 16,540,139 km (0.104 R)
• M45: 16,673,431 km (0.056 R)
• M46: 17,209,889 km (0.114 R)
• M47: 17,854,506 km (0.089 R)
• M48: 18,093,862 km (0.058 R)
• M49: 18,368,973 km (0.103 R)
• M50: 18,645,280 km (0.053 R)
• M51: 18,992,646 km (0.105 R)
• M52: 19,167,227 km (0.034 R)
• M53: 19,870,636 km (0.068 R)
• M54: 20,905,554 km (0.112 R)
• M55: 21,194,129 km (0.054 R)
• M56: 21,302,737 km (0.12 R)
• M57: 21,520,402 km (0.119 R)
• M58: 22,067,930 km (0.1 R)
• M59: 22,361,740 km (0.106 R)
• M60: 22,472,293 km (0.101 R)
• M61: 22,842,099 km (0.074 R)
• M62: 23,176,600 km (0.061 R)
• M63: 23,325,898 km (0.042 R)
• M64: 23,587,695 km (0.115 R)
• M65: 23,775,440 km (0.12 R)
• M66: 24,152,277 km (0.088 R)
• M67: 24,455,063 km (0.117 R)
• M68: 24,835,491 km (0.109 R)
• M69: 25,833,607 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.2

Radius: 12.3

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.33 AU - 8.83 AU

Year: 7439 Days

Day: 13.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 49,680,704 km

• M1: 160,369 km (0.071 R)
• M2: 353,799 km (0.118 R)
• M3: 433,684 km (0.069 R)
• M4: 629,059 km (0.098 R)
• M5: 744,848 km (0.11 R)
• M6: 1,167,611 km (0.111 R)
• M7: 1,483,712 km (0.108 R)
• M8: 1,861,147 km (0.097 R)
• M9: 2,034,681 km (0.072 R)
• M10: 2,454,751 km (0.106 R)
• M11: 2,862,106 km (0.067 R)
• M12: 3,187,033 km (0.102 R)
• M13: 3,291,004 km (0.073 R)
• M14: 3,696,713 km (0.103 R)
• M15: 5,008,387 km (0.095 R)
• M16: 5,178,779 km (0.096 R)
• M17: 5,277,065 km (0.098 R)
• M18: 5,525,397 km (0.06 R)
• M19: 5,625,778 km (0.061 R)
• M20: 5,828,483 km (0.116 R)
• M21: 6,241,074 km (0.102 R)
• M22: 6,770,351 km (0.086 R)
• M23: 6,986,071 km (0.091 R)
• M24: 7,703,094 km (0.089 R)
• M25: 8,013,509 km (0.112 R)
• M26: 8,328,113 km (0.119 R)
• M27: 8,414,581 km (0.092 R)
• M28: 8,851,706 km (0.03 R)
• M29: 9,147,162 km (0.077 R)
• M30: 9,356,000 km (0.078 R)
• M31: 9,930,755 km (0.082 R)
• M32: 10,207,063 km (0.103 R)
• M33: 11,273,696 km (0.042 R)
• M34: 12,408,545 km (0.074 R)
• M35: 12,706,245 km (0.076 R)
• M36: 13,511,680 km (0.026 R)
• M37: 13,852,164 km (0.055 R)
• M38: 14,160,934 km (0.074 R)
• M39: 14,611,224 km (0.049 R)
• M40: 15,490,112 km (0.118 R)
• M41: 15,667,983 km (0.064 R)
• M42: 15,774,946 km (0.077 R)
• M43: 16,749,277 km (0.11 R)
• M44: 17,225,447 km (0.111 R)
• M45: 17,446,702 km (0.077 R)
• M46: 17,966,555 km (0.119 R)
• M47: 18,529,192 km (0.12 R)
• M48: 19,250,404 km (0.047 R)
• M49: 19,441,590 km (0.092 R)
• M50: 20,019,337 km (0.047 R)
• M51: 20,916,026 km (0.105 R)
• M52: 21,507,985 km (0.051 R)
• M53: 22,305,641 km (0.079 R)
• M54: 23,072,629 km (0.111 R)
• M55: 23,643,195 km (0.118 R)
• M56: 23,930,274 km (0.094 R)
• M57: 24,218,399 km (0.094 R)
• M58: 24,342,266 km (0.054 R)
• M59: 24,424,994 km (0.082 R)
• M60: 24,590,599 km (0.117 R)
• M61: 25,929,500 km (0.105 R)
• M62: 27,120,448 km (0.065 R)
• M63: 27,249,103 km (0.08 R)
• M64: 27,895,365 km (0.068 R)
• M65: 27,981,983 km (0.099 R)
• M66: 28,155,366 km (0.115 R)
• M67: 28,808,660 km (0.104 R)
• M68: 29,555,303 km (0.064 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.6

Radius: 10.4

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.84 AU - 8.12 AU

Year: 8035 Days

Day: 5.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 49,680,704 km

• M1: 204,351 km (0.081 R)
• M2: 287,228 km (0.073 R)
• M3: 352,901 km (0.104 R)
• M4: 532,868 km (0.091 R)
• M5: 635,342 km (0.1 R)
• M6: 1,270,684 km (0.062 R)
• M7: 1,625,381 km (0.056 R)
• M8: 1,757,925 km (0.115 R)
• M9: 2,449,366 km (0.116 R)
• M10: 2,811,243 km (0.119 R)
• M11: 2,890,979 km (0.108 R)
• M12: 2,971,612 km (0.04 R)
• M13: 3,190,175 km (0.093 R)
• M14: 3,470,820 km (0.045 R)
• M15: 3,730,373 km (0.048 R)
• M16: 3,996,358 km (0.03 R)
• M17: 4,329,811 km (0.102 R)
• M18: 4,799,249 km (0.081 R)
• M19: 4,991,632 km (0.104 R)
• M20: 5,854,363 km (0.075 R)
• M21: 6,691,363 km (0.099 R)
• M22: 7,196,854 km (0.079 R)
• M23: 7,380,561 km (0.078 R)
• M24: 7,677,512 km (0.109 R)
• M25: 8,283,085 km (0.118 R)
• M26: 8,591,855 km (0.053 R)
• M27: 9,379,936 km (0.078 R)
• M28: 9,782,654 km (0.082 R)
• M29: 11,024,615 km (0.057 R)
• M30: 11,279,081 km (0.103 R)
• M31: 11,492,557 km (0.112 R)
• M32: 11,707,230 km (0.081 R)
• M33: 12,097,232 km (0.102 R)
• M34: 13,247,939 km (0.068 R)
• M35: 13,428,054 km (0.048 R)
• M36: 14,156,596 km (0.067 R)
• M37: 14,433,203 km (0.098 R)
• M38: 14,664,930 km (0.083 R)
• M39: 15,794,842 km (0.066 R)
• M40: 16,370,345 km (0.044 R)
• M41: 16,903,811 km (0.05 R)
• M42: 17,099,186 km (0.113 R)
• M43: 17,393,744 km (0.11 R)
• M44: 18,087,579 km (0.109 R)
• M45: 18,488,202 km (0.113 R)
• M46: 18,942,232 km (0.042 R)
• M47: 19,043,659 km (0.113 R)
• M48: 19,451,164 km (0.032 R)
• M49: 19,964,584 km (0.106 R)
• M50: 20,171,178 km (0.044 R)
• M51: 20,378,521 km (0.054 R)
• M52: 20,638,672 km (0.112 R)
• M53: 21,004,738 km (0.119 R)
• M54: 21,637,387 km (0.117 R)
• M55: 21,796,410 km (0.095 R)
• M56: 23,246,013 km (0.075 R)
• M57: 24,560,530 km (0.109 R)
• M58: 24,726,583 km (0.036 R)
• M59: 25,394,388 km (0.103 R)
• M60: 27,032,485 km (0.04 R)
• M61: 27,146,778 km (0.103 R)
• M62: 27,835,526 km (0.112 R)
• M63: 28,008,611 km (0.065 R)
• M64: 28,762,883 km (0.062 R)
• M65: 29,877,238 km (0.088 R)
• M66: 30,588,426 km (0.116 R)
• M67: 31,245,161 km (0.085 R)
• M68: 31,785,957 km (0.043 R)
• M69: 32,876,825 km (0.056 R)
• M70: 34,412,148 km (0.088 R)
• M71: 35,032,829 km (0.065 R)
• M72: 35,469,506 km (0.116 R)
• M73: 35,594,569 km (0.079 R)
• M74: 35,782,464 km (0.04 R)
• M75: 37,552,357 km (0.087 R)
• M76: 38,255,317 km (0.077 R)
• M77: 38,898,289 km (0.104 R)
• M78: 39,285,747 km (0.093 R)
• M79: 43,363,935 km (0.075 R)
• M80: 43,631,715 km (0.092 R)
• M81: 45,385,152 km (0.086 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.8

Radius: 14

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 8.44 AU - 9.4 AU

Year: 9496 Days

Day: 11.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 49,680,704 km

• M1: 197,170 km (0.079 R)
• M2: 314,156 km (0.094 R)
• M3: 646,712 km (0.11 R)
• M4: 1,231,938 km (0.118 R)
• M5: 1,357,900 km (0.048 R)
• M6: 1,600,847 km (0.094 R)
• M7: 1,810,583 km (0.116 R)
• M8: 2,129,974 km (0.075 R)
• M9: 2,441,288 km (0.101 R)
• M10: 2,629,781 km (0.118 R)
• M11: 2,739,735 km (0.044 R)
• M12: 2,935,858 km (0.038 R)
• M13: 3,644,204 km (0.106 R)
• M14: 4,702,160 km (0.088 R)
• M15: 6,177,644 km (0.096 R)
• M16: 6,288,346 km (0.095 R)
• M17: 6,699,591 km (0.071 R)
• M18: 7,627,247 km (0.076 R)
• M19: 8,106,409 km (0.109 R)
• M20: 8,760,302 km (0.109 R)
• M21: 8,884,917 km (0.064 R)
• M22: 9,051,868 km (0.034 R)
• M23: 9,346,576 km (0.1 R)
• M24: 9,473,884 km (0.099 R)
• M25: 9,859,248 km (0.111 R)
• M26: 10,162,632 km (0.101 R)
• M27: 10,513,140 km (0.098 R)
• M28: 10,689,815 km (0.091 R)
• M29: 11,406,688 km (0.079 R)
• M30: 11,679,555 km (0.048 R)
• M31: 12,604,518 km (0.08 R)
• M32: 12,792,413 km (0.086 R)
• M33: 13,409,504 km (0.061 R)
• M34: 13,601,289 km (0.089 R)
• M35: 14,524,906 km (0.063 R)
• M36: 15,168,476 km (0.087 R)
• M37: 15,569,249 km (0.082 R)
• M38: 16,176,915 km (0.118 R)
• M39: 16,329,954 km (0.083 R)
• M40: 16,740,750 km (0.109 R)
• M41: 17,467,646 km (0.102 R)
• M42: 18,952,554 km (0.074 R)
• M43: 19,114,120 km (0.075 R)
• M44: 19,764,571 km (0.1 R)
• M45: 21,872,405 km (0.092 R)
• M46: 22,211,843 km (0.09 R)
• M47: 24,284,222 km (0.079 R)
• M48: 24,459,701 km (0.064 R)
• M49: 25,759,557 km (0.058 R)
• M50: 25,878,786 km (0.072 R)
• M51: 26,058,004 km (0.11 R)
• M52: 26,297,660 km (0.053 R)
• M53: 26,417,787 km (0.113 R)
• M54: 26,658,640 km (0.12 R)
• M55: 28,241,236 km (0.045 R)
• M56: 29,168,294 km (0.089 R)
• M57: 29,354,842 km (0.067 R)
• M58: 30,988,601 km (0.11 R)
• M59: 32,716,157 km (0.104 R)
• M60: 33,689,590 km (0.076 R)
• M61: 34,278,108 km (0.085 R)
• M62: 34,738,271 km (0.113 R)
• M63: 35,266,501 km (0.081 R)
• M64: 37,002,136 km (0.079 R)
• M65: 37,204,093 km (0.113 R)
• M66: 38,219,862 km (0.099 R)
• M67: 39,039,060 km (0.103 R)
• M68: 39,176,092 km (0.086 R)
• M69: 41,251,613 km (0.103 R)
• M70: 41,811,109 km (0.078 R)
• M71: 42,937,730 km (0.036 R)
• M72: 43,150,010 km (0.12 R)
• M73: 44,216,942 km (0.046 R)
• M74: 44,646,138 km (0.117 R)
• M75: 46,014,510 km (0.075 R)
• M76: 46,449,540 km (0.111 R)
• M77: 46,740,209 km (0.045 R)
• M78: 47,104,480 km (0.102 R)
• M79: 48,350,032 km (0.09 R)
• M80: 48,497,386 km (0.105 R)
• M81: 49,087,849 km (0.035 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 15,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit