🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.93 AU - 1.09 AU

Year: 450 Days

Day: 28.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,172,684 km

• M1: 274,662 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.92 AU - 1.2 AU

Year: 483 Days

Day: 41 Hours

Environment

Temp: -70 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.11 AU - 1.19 AU

Year: 546 Days

Day: 36 Hours

Environment

Temp: -76 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,172,684 km

• M1: 54,603 km (0.046 R)
• M2: 615,296 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.43 AU - 1.45 AU

Year: 765 Days

Day: 40.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.34 AU - 1.56 AU

Year: 773 Days

Day: 31.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.74 AU - 2 AU

Year: 1133 Days

Day: 42.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,172,684 km

• M1: 1,717,683 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.6

Radius: 11

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.63 AU - 6.01 AU

Year: 6219 Days

Day: 5.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 93,172,684 km

• M1: 185,202 km (0.108 R)
• M2: 273,465 km (0.032 R)
• M3: 448,046 km (0.094 R)
• M4: 753,674 km (0.091 R)
• M5: 847,173 km (0.1 R)
• M6: 916,437 km (0.11 R)
• M7: 1,167,911 km (0.071 R)
• M8: 1,326,335 km (0.117 R)
• M9: 1,844,841 km (0.119 R)
• M10: 2,088,237 km (0.085 R)
• M11: 2,544,361 km (0.099 R)
• M12: 2,901,451 km (0.1 R)
• M13: 3,501,488 km (0.061 R)
• M14: 3,827,761 km (0.103 R)
• M15: 4,360,329 km (0.097 R)
• M16: 4,610,158 km (0.069 R)
• M17: 4,942,115 km (0.084 R)
• M18: 5,150,206 km (0.114 R)
• M19: 5,308,331 km (0.093 R)
• M20: 5,467,952 km (0.102 R)
• M21: 5,629,218 km (0.117 R)
• M22: 5,737,527 km (0.028 R)
• M23: 5,901,486 km (0.107 R)
• M24: 6,572,732 km (0.041 R)
• M25: 7,004,621 km (0.104 R)
• M26: 7,209,271 km (0.08 R)
• M27: 7,594,785 km (0.082 R)
• M28: 8,017,399 km (0.114 R)
• M29: 8,108,953 km (0.077 R)
• M30: 8,293,257 km (0.026 R)
• M31: 8,385,858 km (0.086 R)
• M32: 8,980,510 km (0.098 R)
• M33: 9,686,013 km (0.1 R)
• M34: 10,912,716 km (0.11 R)
• M35: 11,184,386 km (0.114 R)
• M36: 11,320,968 km (0.096 R)
• M37: 11,389,634 km (0.04 R)
• M38: 11,458,299 km (0.112 R)
• M39: 11,630,636 km (0.057 R)
• M40: 12,258,050 km (0.1 R)
• M41: 12,575,945 km (0.094 R)
• M42: 12,753,667 km (0.094 R)
• M43: 12,968,191 km (0.099 R)
• M44: 13,364,475 km (0.102 R)
• M45: 13,618,642 km (0.064 R)
• M46: 13,911,256 km (0.044 R)
• M47: 14,801,363 km (0.048 R)
• M48: 15,557,131 km (0.106 R)
• M49: 15,978,249 km (0.103 R)
• M50: 16,248,124 km (0.119 R)
• M51: 17,699,822 km (0.093 R)
• M52: 18,019,213 km (0.092 R)
• M53: 18,663,531 km (0.107 R)
• M54: 19,397,458 km (0.106 R)
• M55: 19,561,866 km (0.095 R)
• M56: 19,644,145 km (0.094 R)
• M57: 20,265,724 km (0.109 R)
• M58: 20,390,788 km (0.077 R)
• M59: 20,474,264 km (0.117 R)
• M60: 20,683,551 km (0.077 R)
• M61: 21,062,034 km (0.108 R)
• M62: 22,211,394 km (0.098 R)
• M63: 24,304,717 km (0.112 R)
• M64: 24,437,560 km (0.097 R)
• M65: 25,644,665 km (0.113 R)
• M66: 26,369,168 km (0.065 R)
• M67: 26,642,483 km (0.068 R)
• M68: 26,916,846 km (0.113 R)
• M69: 27,100,253 km (0.065 R)
• M70: 27,653,017 km (0.109 R)
• M71: 28,070,096 km (0.107 R)
• M72: 28,302,720 km (0.118 R)
• M73: 28,769,765 km (0.085 R)
• M74: 30,567,931 km (0.11 R)
• M75: 31,480,478 km (0.08 R)
• M76: 31,964,427 km (0.116 R)
• M77: 32,353,382 km (0.049 R)
• M78: 32,597,226 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.2

Radius: 10.9

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.71 AU - 7.35 AU

Year: 6559 Days

Day: 14.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 93,172,684 km

• M1: 169,345 km (0.103 R)
• M2: 269,127 km (0.11 R)
• M3: 607,367 km (0.101 R)
• M4: 734,526 km (0.107 R)
• M5: 899,981 km (0.05 R)
• M6: 1,219,821 km (0.069 R)
• M7: 1,334,563 km (0.103 R)
• M8: 1,628,522 km (0.114 R)
• M9: 1,848,581 km (0.072 R)
• M10: 2,000,722 km (0.046 R)
• M11: 2,078,513 km (0.076 R)
• M12: 2,277,328 km (0.082 R)
• M13: 2,379,205 km (0.087 R)
• M14: 2,780,127 km (0.087 R)
• M15: 3,089,346 km (0.096 R)
• M16: 3,433,122 km (0.113 R)
• M17: 3,669,187 km (0.099 R)
• M18: 3,910,488 km (0.111 R)
• M19: 4,033,159 km (0.056 R)
• M20: 4,901,425 km (0.086 R)
• M21: 5,384,027 km (0.109 R)
• M22: 5,548,286 km (0.038 R)
• M23: 6,250,648 km (0.078 R)
• M24: 6,656,357 km (0.06 R)
• M25: 7,100,513 km (0.086 R)
• M26: 7,341,366 km (0.099 R)
• M27: 7,493,357 km (0.077 R)
• M28: 7,800,332 km (0.085 R)
• M29: 8,617,735 km (0.087 R)
• M30: 9,036,759 km (0.084 R)
• M31: 10,130,020 km (0.055 R)
• M32: 10,537,824 km (0.108 R)
• M33: 10,847,342 km (0.051 R)
• M34: 11,581,119 km (0.072 R)
• M35: 12,330,904 km (0.096 R)
• M36: 12,949,341 km (0.082 R)
• M37: 13,207,098 km (0.042 R)
• M38: 13,317,950 km (0.104 R)
• M39: 13,652,601 km (0.093 R)
• M40: 13,802,199 km (0.061 R)
• M41: 14,368,277 km (0.09 R)
• M42: 15,640,009 km (0.09 R)
• M43: 15,757,443 km (0.093 R)
• M44: 15,993,209 km (0.092 R)
• M45: 16,151,035 km (0.102 R)
• M46: 16,309,309 km (0.072 R)
• M47: 17,068,219 km (0.109 R)
• M48: 17,148,853 km (0.112 R)
• M49: 18,207,706 km (0.087 R)
• M50: 18,372,563 km (0.075 R)
• M51: 19,245,766 km (0.033 R)
• M52: 19,329,690 km (0.108 R)
• M53: 19,582,062 km (0.088 R)
• M54: 19,708,622 km (0.037 R)
• M55: 20,260,339 km (0.058 R)
• M56: 21,553,014 km (0.083 R)
• M57: 21,902,175 km (0.044 R)
• M58: 22,121,336 km (0.109 R)
• M59: 22,561,902 km (0.11 R)
• M60: 22,739,026 km (0.074 R)
• M61: 22,872,168 km (0.1 R)
• M62: 22,961,029 km (0.114 R)
• M63: 23,496,590 km (0.066 R)
• M64: 24,853,741 km (0.103 R)
• M65: 24,990,923 km (0.118 R)
• M66: 25,265,884 km (0.057 R)
• M67: 26,189,650 km (0.079 R)
• M68: 27,077,663 km (0.083 R)
• M69: 27,407,227 km (0.064 R)
• M70: 28,213,261 km (0.071 R)
• M71: 28,499,591 km (0.108 R)
• M72: 29,654,636 km (0.086 R)
• M73: 30,237,769 km (0.097 R)
• M74: 31,119,798 km (0.116 R)
• M75: 31,910,871 km (0.077 R)
• M76: 32,159,503 km (0.117 R)
• M77: 32,408,584 km (0.109 R)
• M78: 32,558,481 km (0.094 R)
• M79: 33,009,369 km (0.117 R)
• M80: 33,361,522 km (0.053 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.4

Radius: 11.4

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.09 AU - 11.45 AU

Year: 12501 Days

Day: 6.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 93,172,684 km

• M1: 165,904 km (0.111 R)
• M2: 288,425 km (0.032 R)
• M3: 466,895 km (0.098 R)
• M4: 810,521 km (0.112 R)
• M5: 1,337,106 km (0.088 R)
• M6: 2,007,753 km (0.048 R)
• M7: 2,085,245 km (0.091 R)
• M8: 2,324,153 km (0.114 R)
• M9: 2,488,561 km (0.108 R)
• M10: 2,742,279 km (0.102 R)
• M11: 3,275,296 km (0.119 R)
• M12: 4,814,359 km (0.114 R)
• M13: 5,238,917 km (0.082 R)
• M14: 6,584,401 km (0.104 R)
• M15: 6,779,327 km (0.066 R)
• M16: 7,055,634 km (0.105 R)
• M17: 7,215,255 km (0.052 R)
• M18: 7,456,855 km (0.096 R)
• M19: 8,114,039 km (0.117 R)
• M20: 8,281,289 km (0.106 R)
• M21: 9,134,745 km (0.115 R)
• M22: 9,926,716 km (0.074 R)
• M23: 10,105,635 km (0.106 R)
• M24: 11,953,767 km (0.059 R)
• M25: 12,528,373 km (0.04 R)
• M26: 12,770,422 km (0.06 R)
• M27: 13,210,090 km (0.085 R)
• M28: 13,903,925 km (0.082 R)
• M29: 14,305,745 km (0.102 R)
• M30: 14,966,818 km (0.094 R)
• M31: 15,069,442 km (0.101 R)
• M32: 15,533,944 km (0.087 R)
• M33: 16,108,250 km (0.102 R)
• M34: 16,213,417 km (0.107 R)
• M35: 16,636,330 km (0.045 R)
• M36: 16,742,694 km (0.053 R)
• M37: 16,902,465 km (0.076 R)
• M38: 18,971,254 km (0.113 R)
• M39: 19,528,805 km (0.091 R)
• M40: 19,753,501 km (0.108 R)
• M41: 20,375,380 km (0.084 R)
• M42: 20,546,220 km (0.101 R)
• M43: 20,831,803 km (0.083 R)
• M44: 21,176,327 km (0.064 R)
• M45: 21,580,540 km (0.065 R)
• M46: 22,221,118 km (0.116 R)
• M47: 22,808,888 km (0.065 R)
• M48: 23,282,665 km (0.115 R)
• M49: 23,759,882 km (0.076 R)
• M50: 23,879,560 km (0.098 R)
• M51: 24,119,814 km (0.089 R)
• M52: 24,240,241 km (0.118 R)
• M53: 25,088,610 km (0.118 R)
• M54: 25,455,125 km (0.107 R)
• M55: 26,565,440 km (0.113 R)
• M56: 27,691,463 km (0.04 R)
• M57: 30,054,960 km (0.105 R)
• M58: 30,509,289 km (0.109 R)
• M59: 30,769,888 km (0.113 R)
• M60: 31,162,284 km (0.105 R)
• M61: 32,748,470 km (0.042 R)
• M62: 33,215,963 km (0.079 R)
• M63: 34,835,809 km (0.049 R)
• M64: 35,449,759 km (0.094 R)
• M65: 35,792,487 km (0.074 R)
• M66: 37,731,725 km (0.105 R)
• M67: 38,502,902 km (0.094 R)
• M68: 39,776,129 km (0.098 R)
• M69: 39,918,397 km (0.12 R)
• M70: 40,274,888 km (0.058 R)
• M71: 42,073,354 km (0.098 R)
• M72: 42,363,574 km (0.097 R)
• M73: 43,091,966 km (0.086 R)
• M74: 43,677,642 km (0.097 R)
• M75: 44,487,265 km (0.063 R)
• M76: 45,524,876 km (0.073 R)
• M77: 45,971,874 km (0.077 R)
• M78: 46,420,518 km (0.113 R)
• M79: 46,570,416 km (0.115 R)
• M80: 47,699,431 km (0.105 R)
• M81: 49,524,525 km (0.073 R)
• M82: 49,830,901 km (0.096 R)
• M83: 50,368,556 km (0.086 R)
• M84: 50,599,685 km (0.106 R)
• M85: 50,753,920 km (0.042 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.8

Radius: 7.7

Gravity: 12.01 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 12.17 AU - 18.49 AU

Year: 26586 Days

Day: 18.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 93,172,684 km

• M1: 175,179 km (0.106 R)
• M2: 233,672 km (0.083 R)
• M3: 653,743 km (0.109 R)
• M4: 1,013,974 km (0.103 R)
• M5: 1,498,073 km (0.08 R)
• M6: 1,709,904 km (0.067 R)
• M7: 1,931,608 km (0.065 R)
• M8: 2,084,497 km (0.112 R)
• M9: 3,039,081 km (0.066 R)
• M10: 3,262,580 km (0.08 R)
• M11: 3,399,312 km (0.086 R)
• M12: 3,773,008 km (0.072 R)
• M13: 4,508,880 km (0.103 R)
• M14: 4,712,632 km (0.095 R)
• M15: 4,815,555 km (0.091 R)
• M16: 5,023,796 km (0.114 R)
• M17: 5,449,102 km (0.054 R)
• M18: 5,503,107 km (0.103 R)
• M19: 6,052,730 km (0.114 R)
• M20: 6,164,779 km (0.088 R)
• M21: 6,447,818 km (0.1 R)
• M22: 7,562,172 km (0.119 R)
• M23: 8,048,964 km (0.065 R)
• M24: 8,483,396 km (0.095 R)
• M25: 8,545,928 km (0.067 R)
• M26: 8,734,870 km (0.06 R)
• M27: 8,861,729 km (0.092 R)
• M28: 9,700,225 km (0.076 R)
• M29: 10,029,640 km (0.081 R)
• M30: 10,095,911 km (0.067 R)
• M31: 10,496,684 km (0.113 R)
• M32: 12,293,355 km (0.097 R)
• M33: 12,506,681 km (0.085 R)
• M34: 13,372,404 km (0.101 R)
• M35: 13,886,273 km (0.112 R)
• M36: 14,933,308 km (0.064 R)
• M37: 15,313,436 km (0.041 R)
• M38: 15,773,749 km (0.102 R)
• M39: 16,865,514 km (0.113 R)
• M40: 17,981,514 km (0.083 R)
• M41: 18,793,233 km (0.09 R)
• M42: 19,039,022 km (0.065 R)
• M43: 20,536,347 km (0.095 R)
• M44: 22,677,990 km (0.104 R)
• M45: 23,114,816 km (0.098 R)
• M46: 25,702,410 km (0.072 R)
• M47: 27,632,821 km (0.116 R)
• M48: 28,380,362 km (0.056 R)
• M49: 28,945,393 km (0.074 R)
• M50: 29,039,939 km (0.115 R)
• M51: 29,609,308 km (0.11 R)
• M52: 30,566,435 km (0.091 R)
• M53: 31,728,362 km (0.111 R)
• M54: 32,904,800 km (0.066 R)
• M55: 34,195,231 km (0.109 R)
• M56: 34,595,555 km (0.12 R)
• M57: 36,009,105 km (0.109 R)
• M58: 37,750,723 km (0.113 R)
• M59: 38,892,305 km (0.12 R)
• M60: 42,814,462 km (0.106 R)
• M61: 44,658,256 km (0.109 R)
• M62: 48,759,930 km (0.119 R)
• M63: 49,210,519 km (0.069 R)
• M64: 50,229,430 km (0.054 R)
• M65: 51,484,107 km (0.085 R)
• M66: 52,980,236 km (0.11 R)
• M67: 53,095,875 km (0.118 R)
• M68: 54,490,576 km (0.118 R)
• M69: 56,250,894 km (0.099 R)
• M70: 57,910,533 km (0.11 R)
• M71: 58,387,750 km (0.105 R)
• M72: 59,105,820 km (0.107 R)
• M73: 60,188,609 km (0.025 R)
• M74: 64,955,545 km (0.079 R)
• M75: 65,699,645 km (0.104 R)
• M76: 67,446,798 km (0.111 R)
• M77: 67,697,674 km (0.103 R)
• M78: 68,452,096 km (0.113 R)
• M79: 69,715,600 km (0.119 R)
• M80: 70,986,733 km (0.116 R)
• M81: 72,907,869 km (0.057 R)
• M82: 74,456,955 km (0.109 R)
• M83: 74,716,208 km (0.057 R)
• M84: 74,846,059 km (0.1 R)
• M85: 75,756,212 km (0.034 R)
• M86: 76,539,357 km (0.038 R)
• M87: 79,566,171 km (0.115 R)
• M88: 80,761,308 km (0.095 R)
• M89: 81,027,592 km (0.061 R)
• M90: 81,160,884 km (0.071 R)
• M91: 81,294,325 km (0.044 R)
• M92: 82,632,029 km (0.087 R)
• M93: 82,900,408 km (0.109 R)
• M94: 84,652,050 km (0.049 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 12,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit