🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.41 AU - 0.63 AU

Year: 136 Days

Day: 17.4 Hours

Environment

Temp: 233 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,244,693 km

• M1: 307,723 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.85 AU - 1.19 AU

Year: 373 Days

Day: 35.6 Hours

Environment

Temp: 40 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.88 AU - 1.36 AU

Year: 429 Days

Day: 24.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.32 AU - 3.74 AU

Year: 1907 Days

Day: 35.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.4

Radius: 9.6

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.53 AU - 6.33 AU

Year: 4576 Days

Day: 11.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 49,244,693 km

• M1: 266,733 km (0.113 R)
• M2: 462,557 km (0.062 R)
• M3: 669,301 km (0.088 R)
• M4: 844,181 km (0.101 R)
• M5: 1,056,610 km (0.109 R)
• M6: 1,192,594 km (0.08 R)
• M7: 1,322,445 km (0.091 R)
• M8: 1,419,983 km (0.064 R)
• M9: 1,507,348 km (0.061 R)
• M10: 1,596,658 km (0.077 R)
• M11: 1,780,663 km (0.051 R)
• M12: 1,902,586 km (0.12 R)
• M13: 2,183,979 km (0.11 R)
• M14: 2,285,556 km (0.103 R)
• M15: 2,692,462 km (0.068 R)
• M16: 2,880,806 km (0.036 R)
• M17: 3,403,800 km (0.093 R)
• M18: 3,522,282 km (0.102 R)
• M19: 4,063,078 km (0.112 R)
• M20: 4,648,604 km (0.088 R)
• M21: 4,894,094 km (0.062 R)
• M22: 5,221,564 km (0.108 R)
• M23: 5,437,135 km (0.105 R)
• M24: 5,958,782 km (0.093 R)
• M25: 6,122,442 km (0.086 R)
• M26: 6,184,226 km (0.095 R)
• M27: 6,391,719 km (0.093 R)
• M28: 6,475,344 km (0.089 R)
• M29: 6,622,548 km (0.109 R)
• M30: 6,920,397 km (0.092 R)
• M31: 7,331,642 km (0.056 R)
• M32: 7,507,120 km (0.083 R)
• M33: 7,684,095 km (0.119 R)
• M34: 7,862,415 km (0.081 R)
• M35: 9,148,807 km (0.115 R)
• M36: 9,576,208 km (0.082 R)
• M37: 9,720,122 km (0.096 R)
• M38: 10,822,060 km (0.047 R)
• M39: 11,248,563 km (0.069 R)
• M40: 11,476,700 km (0.05 R)
• M41: 11,808,807 km (0.068 R)
• M42: 12,221,996 km (0.073 R)
• M43: 12,639,823 km (0.054 R)
• M44: 12,850,607 km (0.115 R)
• M45: 13,355,649 km (0.066 R)
• M46: 13,435,983 km (0.092 R)
• M47: 13,516,616 km (0.082 R)
• M48: 14,003,109 km (0.104 R)
• M49: 14,467,760 km (0.095 R)
• M50: 14,715,943 km (0.091 R)
• M51: 14,854,321 km (0.038 R)
• M52: 15,328,247 km (0.077 R)
• M53: 15,440,445 km (0.105 R)
• M54: 16,034,349 km (0.101 R)
• M55: 16,176,766 km (0.118 R)
• M56: 16,291,059 km (0.112 R)
• M57: 17,011,372 km (0.08 R)
• M58: 17,273,318 km (0.116 R)
• M59: 17,390,154 km (0.103 R)
• M60: 17,507,289 km (0.046 R)
• M61: 17,653,895 km (0.099 R)
• M62: 18,066,935 km (0.106 R)
• M63: 18,155,946 km (0.112 R)
• M64: 18,244,956 km (0.091 R)
• M65: 18,393,806 km (0.051 R)
• M66: 18,602,794 km (0.101 R)
• M67: 18,722,473 km (0.093 R)
• M68: 18,932,658 km (0.086 R)
• M69: 19,083,303 km (0.1 R)
• M70: 19,416,158 km (0.075 R)
• M71: 19,568,000 km (0.057 R)
• M72: 19,659,404 km (0.098 R)
• M73: 19,964,733 km (0.12 R)
• M74: 20,087,404 km (0.026 R)
• M75: 20,425,944 km (0.102 R)
• M76: 20,549,512 km (0.035 R)

Asteroid Belt

Center: 7.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.2

Radius: 12.3

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8.87 AU - 11.13 AU

Year: 11436 Days

Day: 10.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 49,244,693 km

• M1: 198,516 km (0.04 R)
• M2: 301,440 km (0.11 R)
• M3: 959,670 km (0.104 R)
• M4: 1,280,259 km (0.119 R)
• M5: 1,443,171 km (0.093 R)
• M6: 1,613,114 km (0.113 R)
• M7: 1,767,499 km (0.104 R)
• M8: 1,903,932 km (0.118 R)
• M9: 2,067,592 km (0.032 R)
• M10: 2,359,458 km (0.079 R)
• M11: 2,902,049 km (0.084 R)
• M12: 2,982,832 km (0.03 R)
• M13: 3,341,418 km (0.116 R)
• M14: 3,454,664 km (0.11 R)
• M15: 3,950,132 km (0.071 R)
• M16: 4,437,222 km (0.097 R)
• M17: 4,530,721 km (0.086 R)
• M18: 4,975,625 km (0.105 R)
• M19: 5,602,141 km (0.116 R)
• M20: 5,703,269 km (0.119 R)
• M21: 6,079,657 km (0.117 R)
• M22: 6,358,508 km (0.067 R)
• M23: 6,677,451 km (0.089 R)
• M24: 7,330,744 km (0.107 R)
• M25: 7,627,696 km (0.052 R)
• M26: 8,737,413 km (0.103 R)
• M27: 9,491,686 km (0.098 R)
• M28: 9,774,874 km (0.047 R)
• M29: 10,019,766 km (0.112 R)
• M30: 10,432,507 km (0.102 R)
• M31: 11,019,828 km (0.08 R)
• M32: 11,747,472 km (0.104 R)
• M33: 11,834,239 km (0.094 R)
• M34: 12,139,119 km (0.076 R)
• M35: 12,534,955 km (0.082 R)
• M36: 13,839,299 km (0.086 R)
• M37: 14,391,614 km (0.109 R)
• M38: 14,670,465 km (0.049 R)
• M39: 14,857,313 km (0.1 R)
• M40: 15,139,155 km (0.087 R)
• M41: 15,375,520 km (0.108 R)
• M42: 15,851,690 km (0.081 R)
• M43: 16,965,296 km (0.096 R)
• M44: 17,161,419 km (0.088 R)
• M45: 17,605,874 km (0.116 R)
• M46: 19,012,393 km (0.103 R)
• M47: 19,369,633 km (0.037 R)
• M48: 19,472,108 km (0.101 R)
• M49: 19,987,323 km (0.085 R)
• M50: 21,400,574 km (0.119 R)
• M51: 21,559,596 km (0.104 R)
• M52: 22,306,987 km (0.049 R)
• M53: 22,791,834 km (0.098 R)
• M54: 24,046,811 km (0.116 R)
• M55: 24,655,075 km (0.025 R)
• M56: 25,380,326 km (0.082 R)
• M57: 26,794,774 km (0.069 R)
• M58: 27,023,359 km (0.116 R)
• M59: 27,252,693 km (0.101 R)
• M60: 27,944,583 km (0.115 R)
• M61: 28,118,565 km (0.082 R)
• M62: 29,110,549 km (0.067 R)
• M63: 30,411,452 km (0.066 R)
• M64: 30,889,268 km (0.088 R)
• M65: 31,069,084 km (0.06 R)
• M66: 31,189,211 km (0.111 R)
• M67: 31,731,354 km (0.104 R)
• M68: 32,215,901 km (0.039 R)
• M69: 32,398,261 km (0.086 R)
• M70: 33,192,476 km (0.042 R)
• M71: 33,376,631 km (0.068 R)
• M72: 34,240,559 km (0.088 R)
• M73: 34,364,576 km (0.094 R)
• M74: 34,737,523 km (0.055 R)
• M75: 35,299,562 km (0.112 R)
• M76: 35,675,951 km (0.096 R)
• M77: 35,927,574 km (0.084 R)
• M78: 36,116,666 km (0.056 R)
• M79: 37,067,211 km (0.093 R)
• M80: 38,090,311 km (0.084 R)
• M81: 40,491,356 km (0.042 R)
• M82: 41,544,675 km (0.035 R)
• M83: 41,942,157 km (0.044 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.5

Radius: 14.8

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 11.38 AU - 13.14 AU

Year: 15525 Days

Day: 10.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 49,244,693 km

• M1: 203,603 km (0.111 R)
• M2: 303,384 km (0.114 R)
• M3: 414,386 km (0.104 R)
• M4: 932,294 km (0.037 R)
• M5: 1,380,938 km (0.09 R)
• M6: 1,478,775 km (0.1 R)
• M7: 1,599,351 km (0.119 R)
• M8: 1,744,760 km (0.107 R)
• M9: 2,116,660 km (0.087 R)
• M10: 2,418,399 km (0.061 R)
• M11: 2,961,140 km (0.077 R)
• M12: 3,115,974 km (0.114 R)
• M13: 3,380,014 km (0.061 R)
• M14: 3,487,725 km (0.042 R)
• M15: 3,902,111 km (0.089 R)
• M16: 4,748,236 km (0.09 R)
• M17: 4,960,965 km (0.078 R)
• M18: 5,618,148 km (0.109 R)
• M19: 5,811,129 km (0.059 R)
• M20: 6,104,640 km (0.081 R)
• M21: 6,369,728 km (0.082 R)
• M22: 7,014,495 km (0.083 R)
• M23: 7,573,841 km (0.101 R)
• M24: 7,680,355 km (0.115 R)
• M25: 7,823,221 km (0.043 R)
• M26: 8,366,560 km (0.101 R)
• M27: 9,147,910 km (0.054 R)
• M28: 9,299,303 km (0.063 R)
• M29: 10,265,256 km (0.117 R)
• M30: 11,181,842 km (0.058 R)
• M31: 11,344,007 km (0.072 R)
• M32: 11,588,749 km (0.042 R)
• M33: 11,752,858 km (0.082 R)
• M34: 12,208,084 km (0.096 R)
• M35: 12,458,810 km (0.103 R)
• M36: 12,795,854 km (0.12 R)
• M37: 13,136,039 km (0.101 R)
• M38: 14,261,913 km (0.111 R)
• M39: 14,747,508 km (0.098 R)
• M40: 15,418,604 km (0.095 R)
• M41: 15,553,990 km (0.071 R)
• M42: 15,735,153 km (0.07 R)
• M43: 16,420,909 km (0.052 R)
• M44: 16,744,190 km (0.113 R)
• M45: 17,585,379 km (0.11 R)
• M46: 17,726,899 km (0.108 R)
• M47: 18,296,867 km (0.076 R)
• M48: 18,392,460 km (0.031 R)
• M49: 19,066,249 km (0.074 R)
• M50: 19,357,516 km (0.075 R)
• M51: 19,601,360 km (0.117 R)
• M52: 19,699,048 km (0.081 R)
• M53: 19,846,102 km (0.078 R)
• M54: 20,042,824 km (0.1 R)
• M55: 20,141,259 km (0.086 R)
• M56: 21,437,225 km (0.094 R)
• M57: 21,892,152 km (0.119 R)
• M58: 25,805,034 km (0.057 R)
• M59: 25,966,002 km (0.114 R)
• M60: 26,342,988 km (0.08 R)
• M61: 26,559,157 km (0.112 R)
• M62: 26,884,533 km (0.11 R)
• M63: 28,975,911 km (0.108 R)
• M64: 29,143,311 km (0.101 R)
• M65: 29,366,960 km (0.085 R)
• M66: 29,534,958 km (0.082 R)
• M67: 29,872,152 km (0.114 R)
• M68: 30,380,336 km (0.119 R)
• M69: 31,176,346 km (0.104 R)
• M70: 32,441,345 km (0.061 R)
• M71: 34,429,052 km (0.055 R)
• M72: 34,902,530 km (0.069 R)
• M73: 35,616,710 km (0.104 R)
• M74: 35,975,595 km (0.073 R)
• M75: 36,095,423 km (0.066 R)
• M76: 36,636,668 km (0.107 R)
• M77: 38,398,931 km (0.096 R)
• M78: 39,197,784 km (0.096 R)
• M79: 39,444,620 km (0.091 R)
• M80: 40,002,171 km (0.1 R)
• M81: 40,126,338 km (0.079 R)
• M82: 40,937,009 km (0.115 R)
• M83: 41,124,903 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.5

Radius: 8.6

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 10.42 AU - 14.28 AU

Year: 15696 Days

Day: 5.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 49,244,693 km

• M1: 108,458 km (0.076 R)
• M2: 278,402 km (0.102 R)
• M3: 401,521 km (0.102 R)
• M4: 560,543 km (0.096 R)
• M5: 672,891 km (0.091 R)
• M6: 740,809 km (0.073 R)
• M7: 997,519 km (0.114 R)
• M8: 1,367,923 km (0.099 R)
• M9: 1,754,933 km (0.116 R)
• M10: 2,149,572 km (0.095 R)
• M11: 2,226,615 km (0.1 R)
• M12: 2,357,214 km (0.108 R)
• M13: 2,463,428 km (0.083 R)
• M14: 2,598,665 km (0.071 R)
• M15: 2,680,943 km (0.058 R)
• M16: 3,047,608 km (0.106 R)
• M17: 3,105,502 km (0.116 R)
• M18: 3,163,696 km (0.085 R)
• M19: 3,370,440 km (0.038 R)
• M20: 4,208,637 km (0.101 R)
• M21: 4,436,175 km (0.112 R)
• M22: 4,835,751 km (0.098 R)
• M23: 4,903,369 km (0.086 R)
• M24: 5,527,043 km (0.074 R)
• M25: 6,397,104 km (0.047 R)
• M26: 7,741,091 km (0.095 R)
• M27: 8,221,450 km (0.112 R)
• M28: 9,127,265 km (0.113 R)
• M29: 9,253,227 km (0.043 R)
• M30: 9,591,916 km (0.102 R)
• M31: 9,762,757 km (0.1 R)
• M32: 10,325,245 km (0.092 R)
• M33: 10,500,424 km (0.088 R)
• M34: 10,853,625 km (0.089 R)
• M35: 11,662,800 km (0.057 R)
• M36: 12,351,997 km (0.115 R)
• M37: 16,091,794 km (0.026 R)
• M38: 17,323,583 km (0.11 R)
• M39: 17,636,392 km (0.04 R)
• M40: 18,214,438 km (0.085 R)
• M41: 19,066,548 km (0.094 R)
• M42: 21,587,721 km (0.085 R)
• M43: 21,699,620 km (0.1 R)
• M44: 22,262,407 km (0.117 R)
• M45: 23,863,703 km (0.061 R)
• M46: 24,095,430 km (0.107 R)
• M47: 25,088,760 km (0.072 R)
• M48: 26,633,807 km (0.115 R)
• M49: 27,115,362 km (0.096 R)
• M50: 27,175,800 km (0.055 R)
• M51: 27,660,497 km (0.099 R)
• M52: 28,515,897 km (0.105 R)
• M53: 30,002,152 km (0.094 R)
• M54: 31,959,042 km (0.077 R)
• M55: 32,150,527 km (0.114 R)
• M56: 32,985,134 km (0.025 R)
• M57: 33,761,696 km (0.075 R)
• M58: 34,478,868 km (0.102 R)
• M59: 34,675,440 km (0.113 R)
• M60: 35,003,658 km (0.093 R)
• M61: 35,069,481 km (0.047 R)
• M62: 35,135,304 km (0.099 R)
• M63: 35,201,127 km (0.12 R)
• M64: 36,061,165 km (0.061 R)
• M65: 36,460,292 km (0.104 R)
• M66: 37,869,205 km (0.089 R)
• M67: 38,071,910 km (0.044 R)
• M68: 40,050,043 km (0.106 R)
• M69: 41,782,087 km (0.056 R)
• M70: 41,851,949 km (0.034 R)
• M71: 43,185,165 km (0.118 R)
• M72: 44,176,550 km (0.053 R)
• M73: 44,817,876 km (0.115 R)
• M74: 45,605,808 km (0.102 R)
• M75: 47,996,981 km (0.085 R)
• M76: 48,070,134 km (0.09 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 19,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit