🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.42 AU - 0.62 AU

Year: 164 Days

Day: 28.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,779,878 km

• M1: 95,294 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.77 AU - 1.09 AU

Year: 392 Days

Day: 26.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.74 AU - 2.02 AU

Year: 1125 Days

Day: 43.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.61 AU - 2.43 AU

Year: 1253 Days

Day: 34.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.68 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.9

Radius: 11.1

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.95 AU - 3.73 AU

Year: 2665 Days

Day: 9.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 44,779,878 km

• M1: 169,644 km (0.119 R)
• M2: 252,820 km (0.049 R)
• M3: 325,076 km (0.099 R)
• M4: 571,015 km (0.117 R)
• M5: 822,489 km (0.117 R)
• M6: 920,775 km (0.096 R)
• M7: 1,023,399 km (0.118 R)
• M8: 1,109,867 km (0.09 R)
• M9: 1,198,877 km (0.059 R)
• M10: 1,377,198 km (0.111 R)
• M11: 1,768,546 km (0.105 R)
• M12: 1,873,863 km (0.11 R)
• M13: 1,998,179 km (0.113 R)
• M14: 2,125,337 km (0.062 R)
• M15: 2,255,188 km (0.096 R)
• M16: 2,343,151 km (0.114 R)
• M17: 2,596,121 km (0.076 R)
• M18: 2,679,298 km (0.084 R)
• M19: 2,801,220 km (0.114 R)
• M20: 2,886,641 km (0.089 R)
• M21: 3,089,495 km (0.071 R)
• M22: 3,187,631 km (0.086 R)
• M23: 3,286,964 km (0.041 R)
• M24: 3,560,429 km (0.104 R)
• M25: 3,841,374 km (0.063 R)
• M26: 3,989,925 km (0.119 R)
• M27: 4,097,186 km (0.099 R)
• M28: 4,469,236 km (0.051 R)
• M29: 4,749,882 km (0.089 R)
• M30: 4,863,726 km (0.115 R)
• M31: 4,955,579 km (0.099 R)
• M32: 5,024,693 km (0.101 R)
• M33: 5,140,781 km (0.077 R)
• M34: 5,482,463 km (0.05 R)
• M35: 5,578,056 km (0.079 R)
• M36: 5,795,122 km (0.106 R)
• M37: 6,027,298 km (0.11 R)
• M38: 6,138,449 km (0.044 R)
• M39: 6,212,949 km (0.062 R)
• M40: 7,064,610 km (0.101 R)
• M41: 7,391,780 km (0.046 R)
• M42: 7,643,703 km (0.08 R)
• M43: 7,952,623 km (0.082 R)
• M44: 8,251,968 km (0.11 R)
• M45: 8,430,588 km (0.101 R)
• M46: 8,610,554 km (0.119 R)
• M47: 9,016,563 km (0.064 R)
• M48: 9,087,173 km (0.102 R)
• M49: 9,342,985 km (0.119 R)
• M50: 9,486,151 km (0.101 R)
• M51: 9,745,553 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.3

Radius: 14.1

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.88 AU - 4.16 AU

Year: 2883 Days

Day: 11.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 44,779,878 km

• M1: 177,423 km (0.077 R)
• M2: 442,660 km (0.112 R)
• M3: 583,880 km (0.108 R)
• M4: 733,927 km (0.108 R)
• M5: 845,826 km (0.099 R)
• M6: 1,020,257 km (0.073 R)
• M7: 1,219,821 km (0.08 R)
• M8: 1,330,972 km (0.118 R)
• M9: 1,445,863 km (0.096 R)
• M10: 1,741,469 km (0.104 R)
• M11: 2,042,310 km (0.074 R)
• M12: 2,710,564 km (0.088 R)
• M13: 2,809,149 km (0.087 R)
• M14: 3,163,845 km (0.048 R)
• M15: 3,443,893 km (0.115 R)
• M16: 3,551,005 km (0.085 R)
• M17: 3,695,666 km (0.068 R)
• M18: 3,935,022 km (0.071 R)
• M19: 4,294,207 km (0.111 R)
• M20: 4,546,130 km (0.114 R)
• M21: 4,903,070 km (0.084 R)
• M22: 5,434,891 km (0.052 R)
• M23: 5,707,757 km (0.104 R)
• M24: 5,920,934 km (0.103 R)
• M25: 6,050,037 km (0.098 R)
• M26: 6,354,918 km (0.105 R)
• M27: 6,620,454 km (0.105 R)
• M28: 7,323,115 km (0.115 R)
• M29: 7,415,566 km (0.08 R)
• M30: 7,578,179 km (0.116 R)
• M31: 7,812,749 km (0.12 R)
• M32: 8,169,091 km (0.086 R)
• M33: 8,337,089 km (0.068 R)
• M34: 8,433,730 km (0.071 R)
• M35: 8,628,057 km (0.085 R)
• M36: 9,045,884 km (0.099 R)
• M37: 9,145,217 km (0.094 R)
• M38: 9,395,045 km (0.112 R)
• M39: 9,927,165 km (0.101 R)
• M40: 10,029,640 km (0.07 R)
• M41: 10,261,516 km (0.057 R)
• M42: 10,625,638 km (0.055 R)
• M43: 11,126,790 km (0.113 R)
• M44: 11,260,082 km (0.097 R)
• M45: 11,879,567 km (0.044 R)
• M46: 12,510,122 km (0.063 R)
• M47: 12,815,601 km (0.108 R)
• M48: 13,320,793 km (0.104 R)
• M49: 13,775,271 km (0.111 R)
• M50: 14,321,752 km (0.039 R)
• M51: 15,228,614 km (0.095 R)
• M52: 15,406,337 km (0.108 R)
• M53: 15,584,657 km (0.072 R)
• M54: 16,033,601 km (0.096 R)
• M55: 16,214,464 km (0.083 R)
• M56: 16,395,777 km (0.111 R)
• M57: 17,036,355 km (0.109 R)
• M58: 17,220,809 km (0.083 R)
• M59: 17,560,696 km (0.089 R)
• M60: 17,809,477 km (0.094 R)
• M61: 18,184,668 km (0.118 R)
• M62: 18,404,727 km (0.069 R)
• M63: 18,625,683 km (0.057 R)
• M64: 19,261,773 km (0.077 R)
• M65: 20,034,596 km (0.105 R)
• M66: 20,359,672 km (0.12 R)
• M67: 20,784,829 km (0.095 R)
• M68: 20,916,176 km (0.076 R)
• M69: 21,246,039 km (0.096 R)
• M70: 21,610,759 km (0.084 R)
• M71: 22,010,933 km (0.084 R)
• M72: 22,279,162 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771

Radius: 10.1

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.28 AU - 4.42 AU

Year: 3298 Days

Day: 9.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 44,779,878 km

• M1: 169,046 km (0.119 R)
• M2: 329,415 km (0.087 R)
• M3: 439,369 km (0.107 R)
• M4: 712,235 km (0.086 R)
• M5: 786,286 km (0.064 R)
• M6: 851,960 km (0.097 R)
• M7: 965,804 km (0.092 R)
• M8: 1,171,800 km (0.087 R)
• M9: 1,419,235 km (0.088 R)
• M10: 1,500,915 km (0.07 R)
• M11: 1,655,001 km (0.074 R)
• M12: 1,918,443 km (0.115 R)
• M13: 2,040,066 km (0.098 R)
• M14: 2,243,070 km (0.077 R)
• M15: 2,436,501 km (0.108 R)
• M16: 3,084,858 km (0.113 R)
• M17: 3,447,034 km (0.054 R)
• M18: 3,577,035 km (0.072 R)
• M19: 4,113,343 km (0.107 R)
• M20: 4,390,997 km (0.077 R)
• M21: 4,715,923 km (0.114 R)
• M22: 5,154,245 km (0.091 R)
• M23: 5,324,787 km (0.088 R)
• M24: 5,475,432 km (0.09 R)
• M25: 5,936,044 km (0.1 R)
• M26: 6,182,282 km (0.073 R)
• M27: 6,523,514 km (0.083 R)
• M28: 6,684,930 km (0.051 R)
• M29: 6,988,165 km (0.067 R)
• M30: 7,106,048 km (0.048 R)
• M31: 7,778,192 km (0.117 R)
• M32: 7,974,015 km (0.117 R)
• M33: 9,105,574 km (0.11 R)
• M34: 9,208,647 km (0.093 R)
• M35: 9,286,138 km (0.117 R)
• M36: 9,389,810 km (0.114 R)
• M37: 9,546,139 km (0.097 R)
• M38: 9,887,671 km (0.094 R)
• M39: 9,993,587 km (0.08 R)
• M40: 10,099,951 km (0.086 R)
• M41: 10,260,020 km (0.083 R)
• M42: 10,421,137 km (0.03 R)
• M43: 11,266,216 km (0.096 R)
• M44: 11,543,570 km (0.091 R)
• M45: 11,767,069 km (0.057 R)
• M46: 12,303,677 km (0.112 R)
• M47: 12,532,113 km (0.117 R)
• M48: 12,704,300 km (0.119 R)
• M49: 12,848,363 km (0.116 R)
• M50: 13,254,671 km (0.08 R)
• M51: 14,288,990 km (0.074 R)
• M52: 14,378,749 km (0.054 R)
• M53: 14,589,233 km (0.111 R)
• M54: 15,471,861 km (0.109 R)
• M55: 15,625,797 km (0.076 R)
• M56: 15,780,182 km (0.112 R)
• M57: 16,028,365 km (0.059 R)
• M58: 16,434,373 km (0.102 R)
• M59: 16,780,543 km (0.085 R)
• M60: 17,002,097 km (0.113 R)
• M61: 17,224,699 km (0.073 R)
• M62: 17,994,978 km (0.113 R)
• M63: 18,059,754 km (0.042 R)
• M64: 18,156,843 km (0.111 R)
• M65: 18,319,306 km (0.092 R)
• M66: 18,678,341 km (0.063 R)
• M67: 18,743,865 km (0.11 R)
• M68: 18,809,389 km (0.075 R)
• M69: 19,006,709 km (0.109 R)
• M70: 19,902,800 km (0.108 R)
• M71: 20,473,965 km (0.102 R)
• M72: 21,050,664 km (0.11 R)
• M73: 21,187,247 km (0.087 R)
• M74: 21,701,565 km (0.062 R)
• M75: 21,943,016 km (0.101 R)
• M76: 22,568,036 km (0.095 R)
• M77: 23,128,429 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.2

Radius: 5.2

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 10.95 AU - 12.15 AU

Year: 17136 Days

Day: 21.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 44,779,878 km

• M1: 163,810 km (0.087 R)
• M2: 422,464 km (0.104 R)
• M3: 549,623 km (0.077 R)
• M4: 594,951 km (0.063 R)
• M5: 641,476 km (0.105 R)
• M6: 705,504 km (0.052 R)
• M7: 805,734 km (0.116 R)
• M8: 1,001,558 km (0.047 R)
• M9: 1,312,422 km (0.033 R)
• M10: 1,394,701 km (0.1 R)
• M11: 1,457,532 km (0.078 R)
• M12: 1,521,261 km (0.113 R)
• M13: 1,763,161 km (0.041 R)
• M14: 1,877,154 km (0.111 R)
• M15: 1,970,054 km (0.08 R)
• M16: 2,112,322 km (0.071 R)
• M17: 2,766,962 km (0.119 R)
• M18: 3,116,273 km (0.074 R)
• M19: 3,226,527 km (0.105 R)
• M20: 3,310,152 km (0.032 R)
• M21: 3,536,494 km (0.104 R)
• M22: 3,680,556 km (0.089 R)
• M23: 4,245,438 km (0.037 R)
• M24: 4,584,726 km (0.086 R)
• M25: 4,710,239 km (0.109 R)
• M26: 5,093,807 km (0.094 R)
• M27: 6,903,792 km (0.111 R)
• M28: 7,338,823 km (0.107 R)
• M29: 7,375,474 km (0.042 R)
• M30: 7,522,679 km (0.112 R)
• M31: 7,596,580 km (0.093 R)
• M32: 7,670,780 km (0.102 R)
• M33: 7,857,329 km (0.09 R)
• M34: 8,158,918 km (0.104 R)
• M35: 8,618,483 km (0.112 R)
• M36: 8,657,229 km (0.081 R)
• M37: 8,890,452 km (0.106 R)
• M38: 8,929,497 km (0.113 R)
• M39: 9,602,687 km (0.05 R)
• M40: 10,128,374 km (0.091 R)
• M41: 10,333,024 km (0.089 R)
• M42: 10,580,459 km (0.112 R)
• M43: 10,621,898 km (0.063 R)
• M44: 11,632,282 km (0.098 R)
• M45: 11,932,674 km (0.075 R)
• M46: 12,410,041 km (0.078 R)
• M47: 12,541,238 km (0.118 R)
• M48: 13,204,406 km (0.053 R)
• M49: 14,060,704 km (0.116 R)
• M50: 14,243,363 km (0.058 R)
• M51: 14,610,775 km (0.098 R)
• M52: 14,703,077 km (0.101 R)
• M53: 15,074,529 km (0.115 R)
• M54: 15,495,946 km (0.114 R)
• M55: 17,907,164 km (0.056 R)
• M56: 18,005,899 km (0.085 R)
• M57: 18,154,599 km (0.05 R)
• M58: 18,253,932 km (0.034 R)
• M59: 18,703,025 km (0.094 R)
• M60: 19,510,405 km (0.117 R)
• M61: 19,662,995 km (0.076 R)
• M62: 19,714,007 km (0.059 R)
• M63: 20,174,619 km (0.107 R)
• M64: 20,483,838 km (0.085 R)
• M65: 20,638,971 km (0.1 R)
• M66: 20,690,732 km (0.12 R)
• M67: 20,846,463 km (0.1 R)
• M68: 22,318,058 km (0.084 R)
• M69: 24,149,435 km (0.087 R)
• M70: 25,805,034 km (0.107 R)
• M71: 26,646,522 km (0.105 R)
• M72: 28,356,276 km (0.115 R)
• M73: 30,513,178 km (0.108 R)
• M74: 31,045,897 km (0.118 R)
• M75: 31,402,687 km (0.109 R)
• M76: 31,641,296 km (0.043 R)
• M77: 32,060,320 km (0.097 R)
• M78: 32,240,436 km (0.117 R)
• M79: 34,182,814 km (0.118 R)
• M80: 35,353,866 km (0.115 R)
• M81: 36,789,108 km (0.118 R)
• M82: 37,482,195 km (0.111 R)
• M83: 38,052,462 km (0.08 R)
• M84: 38,625,572 km (0.085 R)
• M85: 38,753,328 km (0.093 R)
• M86: 40,751,507 km (0.115 R)
• M87: 41,533,904 km (0.087 R)
• M88: 41,992,571 km (0.115 R)
• M89: 42,123,918 km (0.112 R)
• M90: 42,387,061 km (0.075 R)
• M91: 42,584,829 km (0.099 R)
• M92: 43,047,386 km (0.102 R)
• M93: 43,644,431 km (0.059 R)
• M94: 44,712,859 km (0.094 R)
• M95: 44,779,879 km (0.116 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 19,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit