🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.83 AU - 1.05 AU

Year: 331 Days

Day: 34.4 Hours

Environment

Temp: 112 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,658,830 km

• M1: 418,874 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.95 AU - 1.07 AU

Year: 369 Days

Day: 12.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.3 AU - 1.3 AU

Year: 539 Days

Day: 32.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 63,658,830 km

• M1: 202,556 km (0.074 R)
• M2: 589,565 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.84 AU - 2.68 AU

Year: 1235 Days

Day: 45.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,658,830 km

• M1: 1,758,074 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.07 AU - 4.69 AU

Year: 2778 Days

Day: 44.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.87 AU - 4.29 AU

Year: 2995 Days

Day: 18 Hours

Environment

Temp: -122 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181

Radius: 12.3

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.25 AU - 7.59 AU

Year: 5912 Days

Day: 7.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 63,658,830 km

• M1: 171,290 km (0.033 R)
• M2: 248,482 km (0.103 R)
• M3: 365,168 km (0.036 R)
• M4: 517,758 km (0.097 R)
• M5: 603,777 km (0.051 R)
• M6: 1,013,974 km (0.042 R)
• M7: 1,103,733 km (0.09 R)
• M8: 1,453,044 km (0.104 R)
• M9: 2,048,444 km (0.114 R)
• M10: 2,164,382 km (0.118 R)
• M11: 2,525,960 km (0.094 R)
• M12: 2,666,582 km (0.073 R)
• M13: 2,809,897 km (0.103 R)
• M14: 2,923,142 km (0.059 R)
• M15: 3,087,700 km (0.107 R)
• M16: 3,443,444 km (0.038 R)
• M17: 3,547,564 km (0.099 R)
• M18: 4,877,489 km (0.068 R)
• M19: 5,172,496 km (0.083 R)
• M20: 5,759,518 km (0.119 R)
• M21: 6,134,560 km (0.099 R)
• M22: 6,690,466 km (0.081 R)
• M23: 6,799,223 km (0.095 R)
• M24: 7,107,096 km (0.059 R)
• M25: 7,713,416 km (0.092 R)
• M26: 7,850,597 km (0.1 R)
• M27: 8,266,479 km (0.109 R)
• M28: 8,406,802 km (0.089 R)
• M29: 8,999,957 km (0.111 R)
• M30: 9,557,509 km (0.102 R)
• M31: 9,902,481 km (0.102 R)
• M32: 10,151,412 km (0.093 R)
• M33: 10,553,980 km (0.115 R)
• M34: 10,680,989 km (0.041 R)
• M35: 11,038,976 km (0.071 R)
• M36: 11,245,272 km (0.047 R)
• M37: 11,348,943 km (0.075 R)
• M38: 11,557,333 km (0.101 R)
• M39: 11,740,590 km (0.105 R)
• M40: 12,296,347 km (0.114 R)
• M41: 12,456,715 km (0.103 R)
• M42: 12,860,630 km (0.105 R)
• M43: 13,132,299 km (0.082 R)
• M44: 13,214,279 km (0.1 R)
• M45: 13,488,492 km (0.113 R)
• M46: 14,322,351 km (0.066 R)
• M47: 14,462,973 km (0.093 R)
• M48: 14,632,317 km (0.087 R)
• M49: 14,717,289 km (0.112 R)
• M50: 15,287,556 km (0.118 R)
• M51: 15,402,597 km (0.091 R)
• M52: 16,010,712 km (0.064 R)
• M53: 16,479,402 km (0.096 R)
• M54: 16,804,329 km (0.094 R)
• M55: 17,280,648 km (0.025 R)
• M56: 18,216,084 km (0.04 R)
• M57: 18,643,934 km (0.113 R)
• M58: 19,106,042 km (0.105 R)
• M59: 19,728,070 km (0.104 R)
• M60: 20,136,023 km (0.111 R)
• M61: 20,262,134 km (0.098 R)
• M62: 20,388,395 km (0.105 R)
• M63: 20,515,104 km (0.062 R)
• M64: 21,088,064 km (0.058 R)
• M65: 21,184,106 km (0.095 R)
• M66: 21,408,652 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.6

Radius: 8

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.55 AU - 8.69 AU

Year: 6905 Days

Day: 9.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 63,658,830 km

• M1: 102,175 km (0.115 R)
• M2: 178,919 km (0.051 R)
• M3: 864,376 km (0.119 R)
• M4: 1,001,707 km (0.048 R)
• M5: 1,073,066 km (0.092 R)
• M6: 1,131,409 km (0.07 R)
• M7: 1,266,944 km (0.119 R)
• M8: 1,360,293 km (0.065 R)
• M9: 1,587,233 km (0.101 R)
• M10: 1,861,446 km (0.107 R)
• M11: 2,300,815 km (0.097 R)
• M12: 2,671,070 km (0.119 R)
• M13: 2,935,260 km (0.093 R)
• M14: 3,102,061 km (0.098 R)
• M15: 3,445,089 km (0.097 R)
• M16: 3,532,604 km (0.093 R)
• M17: 3,621,016 km (0.112 R)
• M18: 3,777,645 km (0.109 R)
• M19: 4,028,072 km (0.106 R)
• M20: 4,237,060 km (0.108 R)
• M21: 4,402,067 km (0.094 R)
• M22: 4,762,747 km (0.082 R)
• M23: 4,959,169 km (0.044 R)
• M24: 5,283,946 km (0.113 R)
• M25: 5,385,224 km (0.102 R)
• M26: 5,823,097 km (0.057 R)
• M27: 6,085,941 km (0.107 R)
• M28: 6,352,823 km (0.052 R)
• M29: 6,433,606 km (0.102 R)
• M30: 6,650,822 km (0.094 R)
• M31: 6,760,328 km (0.068 R)
• M32: 7,092,285 km (0.117 R)
• M33: 7,543,473 km (0.103 R)
• M34: 7,600,469 km (0.1 R)
• M35: 7,916,719 km (0.057 R)
• M36: 8,325,570 km (0.08 R)
• M37: 8,414,132 km (0.077 R)
• M38: 8,711,383 km (0.072 R)
• M39: 9,012,075 km (0.1 R)
• M40: 9,103,030 km (0.069 R)
• M41: 9,224,654 km (0.105 R)
• M42: 9,716,830 km (0.112 R)
• M43: 11,243,626 km (0.106 R)
• M44: 12,001,489 km (0.099 R)
• M45: 12,101,570 km (0.065 R)
• M46: 12,302,480 km (0.09 R)
• M47: 12,403,459 km (0.117 R)
• M48: 12,504,587 km (0.03 R)
• M49: 13,496,720 km (0.099 R)
• M50: 15,519,433 km (0.095 R)
• M51: 15,847,351 km (0.053 R)
• M52: 15,920,505 km (0.106 R)
• M53: 16,732,971 km (0.117 R)
• M54: 16,919,519 km (0.057 R)
• M55: 17,069,267 km (0.097 R)
• M56: 17,862,584 km (0.06 R)
• M57: 18,244,657 km (0.09 R)
• M58: 18,475,187 km (0.091 R)
• M59: 18,745,212 km (0.068 R)
• M60: 19,524,317 km (0.064 R)
• M61: 19,799,428 km (0.044 R)
• M62: 20,353,538 km (0.118 R)
• M63: 20,433,124 km (0.06 R)
• M64: 21,477,168 km (0.089 R)
• M65: 21,883,326 km (0.066 R)
• M66: 22,005,697 km (0.057 R)
• M67: 22,333,017 km (0.029 R)
• M68: 22,620,844 km (0.111 R)
• M69: 23,324,702 km (0.101 R)
• M70: 23,491,503 km (0.103 R)
• M71: 23,784,117 km (0.094 R)
• M72: 23,909,928 km (0.082 R)
• M73: 24,499,942 km (0.082 R)
• M74: 25,565,229 km (0.119 R)
• M75: 25,823,285 km (0.105 R)
• M76: 25,909,454 km (0.116 R)
• M77: 27,608,885 km (0.092 R)
• M78: 27,873,524 km (0.079 R)
• M79: 28,538,935 km (0.097 R)
• M80: 29,164,554 km (0.074 R)
• M81: 29,569,216 km (0.083 R)
• M82: 30,384,076 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.9

Radius: 6.3

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 10.41 AU - 16.57 AU

Year: 18007 Days

Day: 21.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 63,658,830 km

• M1: 525,837 km (0.069 R)
• M2: 663,317 km (0.084 R)
• M3: 918,381 km (0.117 R)
• M4: 1,282,652 km (0.113 R)
• M5: 1,824,047 km (0.088 R)
• M6: 2,058,766 km (0.118 R)
• M7: 2,505,316 km (0.115 R)
• M8: 3,257,494 km (0.094 R)
• M9: 3,542,029 km (0.065 R)
• M10: 5,477,825 km (0.074 R)
• M11: 6,370,925 km (0.118 R)
• M12: 8,676,377 km (0.111 R)
• M13: 8,715,572 km (0.114 R)
• M14: 9,671,802 km (0.094 R)
• M15: 11,855,033 km (0.113 R)
• M16: 12,600,479 km (0.077 R)
• M17: 12,733,621 km (0.085 R)
• M18: 13,135,740 km (0.093 R)
• M19: 13,315,856 km (0.068 R)
• M20: 13,998,621 km (0.105 R)
• M21: 14,832,778 km (0.048 R)
• M22: 15,067,348 km (0.07 R)
• M23: 19,802,420 km (0.081 R)
• M24: 20,580,628 km (0.12 R)
• M25: 21,474,625 km (0.116 R)
• M26: 22,596,310 km (0.105 R)
• M27: 25,119,278 km (0.064 R)
• M28: 26,130,709 km (0.085 R)
• M29: 26,357,200 km (0.104 R)
• M30: 26,584,439 km (0.11 R)
• M31: 27,787,804 km (0.108 R)
• M32: 28,134,872 km (0.097 R)
• M33: 28,425,241 km (0.094 R)
• M34: 29,126,107 km (0.077 R)
• M35: 29,478,709 km (0.075 R)
• M36: 29,714,475 km (0.106 R)
• M37: 30,069,471 km (0.042 R)
• M38: 30,247,343 km (0.075 R)
• M39: 30,664,123 km (0.107 R)
• M40: 30,903,031 km (0.075 R)
• M41: 31,142,537 km (0.055 R)
• M42: 31,683,931 km (0.044 R)
• M43: 34,809,330 km (0.097 R)
• M44: 35,371,070 km (0.057 R)
• M45: 35,621,647 km (0.114 R)
• M46: 36,566,656 km (0.113 R)
• M47: 37,583,623 km (0.118 R)
• M48: 39,971,055 km (0.089 R)
• M49: 41,677,817 km (0.081 R)
• M50: 42,606,521 km (0.109 R)
• M51: 43,006,695 km (0.109 R)
• M52: 43,274,176 km (0.119 R)
• M53: 44,147,229 km (0.102 R)
• M54: 45,433,771 km (0.048 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.6

Radius: 4.6

Gravity: 10.9 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 13.62 AU - 21.18 AU

Year: 26379 Days

Day: 15.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,658,830 km

• M1: 237,113 km (0.043 R)
• M2: 279,000 km (0.107 R)
• M3: 371,302 km (0.117 R)
• M4: 968,646 km (0.076 R)
• M5: 1,209,948 km (0.097 R)
• M6: 1,860,998 km (0.059 R)
• M7: 2,098,709 km (0.08 R)
• M8: 2,537,629 km (0.113 R)
• M9: 2,602,554 km (0.1 R)
• M10: 2,734,200 km (0.099 R)
• M11: 3,678,462 km (0.076 R)
• M12: 4,281,341 km (0.11 R)
• M13: 4,914,290 km (0.069 R)
• M14: 5,618,447 km (0.087 R)
• M15: 5,745,905 km (0.093 R)
• M16: 7,441,896 km (0.082 R)
• M17: 7,628,893 km (0.042 R)
• M18: 9,179,325 km (0.096 R)
• M19: 9,887,222 km (0.087 R)
• M20: 12,114,136 km (0.099 R)
• M21: 12,722,102 km (0.108 R)
• M22: 13,170,297 km (0.119 R)
• M23: 13,623,728 km (0.093 R)
• M24: 13,738,021 km (0.075 R)
• M25: 13,795,168 km (0.106 R)
• M26: 14,721,178 km (0.062 R)
• M27: 15,966,581 km (0.062 R)
• M28: 17,554,861 km (0.074 R)
• M29: 17,866,025 km (0.042 R)
• M30: 18,178,984 km (0.059 R)
• M31: 18,430,607 km (0.087 R)
• M32: 19,128,781 km (0.069 R)
• M33: 20,094,584 km (0.078 R)
• M34: 20,485,334 km (0.11 R)
• M35: 22,678,888 km (0.072 R)
• M36: 23,221,778 km (0.025 R)
• M37: 23,358,062 km (0.045 R)
• M38: 23,975,153 km (0.088 R)
• M39: 24,113,082 km (0.078 R)
• M40: 26,283,299 km (0.068 R)
• M41: 26,710,401 km (0.053 R)
• M42: 27,499,679 km (0.088 R)
• M43: 28,734,310 km (0.038 R)
• M44: 28,953,920 km (0.12 R)
• M45: 29,100,825 km (0.057 R)
• M46: 29,174,278 km (0.105 R)
• M47: 30,507,793 km (0.062 R)
• M48: 31,558,568 km (0.041 R)
• M49: 31,936,752 km (0.096 R)
• M50: 32,316,431 km (0.117 R)
• M51: 33,387,402 km (0.12 R)
• M52: 34,392,251 km (0.099 R)
• M53: 34,625,624 km (0.054 R)
• M54: 35,878,805 km (0.112 R)
• M55: 37,226,533 km (0.084 R)
• M56: 37,946,697 km (0.084 R)
• M57: 38,509,933 km (0.059 R)
• M58: 38,671,349 km (0.116 R)
• M59: 39,319,407 km (0.099 R)
• M60: 39,644,782 km (0.101 R)
• M61: 39,807,844 km (0.029 R)
• M62: 40,134,566 km (0.119 R)
• M63: 40,626,294 km (0.104 R)
• M64: 41,037,688 km (0.044 R)
• M65: 41,285,123 km (0.075 R)
• M66: 43,114,854 km (0.065 R)
• M67: 43,198,629 km (0.086 R)
• M68: 43,282,404 km (0.1 R)
• M69: 43,618,401 km (0.103 R)
• M70: 44,546,656 km (0.117 R)
• M71: 45,908,595 km (0.074 R)
• M72: 46,508,632 km (0.086 R)
• M73: 47,630,017 km (0.038 R)
• M74: 49,109,839 km (0.118 R)
• M75: 49,372,533 km (0.088 R)
• M76: 49,723,490 km (0.082 R)
• M77: 50,251,570 km (0.108 R)
• M78: 50,604,621 km (0.091 R)
• M79: 51,935,893 km (0.1 R)
• M80: 52,203,673 km (0.052 R)
• M81: 52,382,293 km (0.105 R)
• M82: 52,471,752 km (0.093 R)
• M83: 53,819,031 km (0.118 R)
• M84: 54,361,173 km (0.118 R)
• M85: 55,450,844 km (0.091 R)
• M86: 56,547,846 km (0.085 R)
• M87: 57,744,180 km (0.069 R)
• M88: 57,928,933 km (0.069 R)
• M89: 58,206,587 km (0.112 R)
• M90: 58,762,941 km (0.114 R)
• M91: 62,707,239 km (0.105 R)
• M92: 62,897,078 km (0.103 R)
• M93: 63,372,800 km (0.073 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 15,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit