🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.53 AU - 0.67 AU

Year: 163 Days

Day: 43.4 Hours

Environment

Temp: 199 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.53 AU - 0.67 AU

Year: 163 Days

Day: 23.3 Hours

Environment

Temp: 185 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,305,364 km

• M1: 133,441 km (0.117 R)
• M2: 507,137 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.54 AU - 0.74 AU

Year: 179 Days

Day: 23.4 Hours

Environment

Temp: 228 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,305,364 km

• M1: 601,982 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.22 AU - 1.6 AU

Year: 586 Days

Day: 17.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.49 AU - 2.05 AU

Year: 824 Days

Day: 38.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,305,364 km

• M1: 473,477 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.13 AU - 3.49 AU

Year: 1648 Days

Day: 23.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,305,364 km

• M1: 398,678 km (0.063 R)

Asteroid Belt

Center: 5.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.5

Radius: 10.6

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.93 AU - 10.33 AU

Year: 8869 Days

Day: 12.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 42,305,364 km

• M1: 191,036 km (0.059 R)
• M2: 505,641 km (0.113 R)
• M3: 590,762 km (0.098 R)
• M4: 712,684 km (0.069 R)
• M5: 1,056,759 km (0.051 R)
• M6: 1,534,575 km (0.078 R)
• M7: 1,663,977 km (0.106 R)
• M8: 1,774,829 km (0.073 R)
• M9: 2,003,863 km (0.097 R)
• M10: 2,340,758 km (0.099 R)
• M11: 2,541,518 km (0.097 R)
• M12: 2,748,113 km (0.116 R)
• M13: 3,122,706 km (0.105 R)
• M14: 3,657,219 km (0.112 R)
• M15: 3,802,778 km (0.119 R)
• M16: 4,099,580 km (0.048 R)
• M17: 4,938,076 km (0.093 R)
• M18: 5,034,567 km (0.108 R)
• M19: 5,526,295 km (0.033 R)
• M20: 5,693,695 km (0.107 R)
• M21: 5,896,699 km (0.107 R)
• M22: 6,590,833 km (0.071 R)
• M23: 7,274,196 km (0.113 R)
• M24: 7,457,753 km (0.099 R)
• M25: 7,568,605 km (0.115 R)
• M26: 7,754,705 km (0.118 R)
• M27: 7,867,053 km (0.086 R)
• M28: 8,055,696 km (0.105 R)
• M29: 8,322,130 km (0.105 R)
• M30: 8,475,617 km (0.117 R)
• M31: 8,630,152 km (0.043 R)
• M32: 9,178,278 km (0.104 R)
• M33: 9,376,795 km (0.108 R)
• M34: 10,267,201 km (0.117 R)
• M35: 10,806,053 km (0.052 R)
• M36: 11,184,535 km (0.054 R)
• M37: 11,610,141 km (0.12 R)
• M38: 11,997,749 km (0.092 R)
• M39: 12,874,393 km (0.116 R)
• M40: 13,635,696 km (0.112 R)
• M41: 14,688,716 km (0.088 R)
• M42: 15,483,978 km (0.106 R)
• M43: 15,673,070 km (0.103 R)
• M44: 16,053,647 km (0.084 R)
• M45: 16,197,261 km (0.03 R)
• M46: 16,582,026 km (0.062 R)
• M47: 16,775,456 km (0.094 R)
• M48: 17,018,553 km (0.105 R)
• M49: 17,409,751 km (0.094 R)
• M50: 17,557,105 km (0.105 R)
• M51: 18,002,009 km (0.116 R)
• M52: 18,250,791 km (0.105 R)
• M53: 19,664,939 km (0.113 R)
• M54: 20,748,477 km (0.046 R)
• M55: 21,428,997 km (0.118 R)
• M56: 22,170,105 km (0.1 R)
• M57: 23,514,093 km (0.061 R)
• M58: 24,223,486 km (0.064 R)
• M59: 24,553,349 km (0.094 R)
• M60: 24,995,261 km (0.094 R)
• M61: 25,439,866 km (0.083 R)
• M62: 25,831,214 km (0.029 R)
• M63: 26,732,840 km (0.115 R)
• M64: 27,244,615 km (0.06 R)
• M65: 27,358,758 km (0.106 R)
• M66: 27,530,197 km (0.098 R)
• M67: 29,031,860 km (0.116 R)
• M68: 30,560,003 km (0.117 R)
• M69: 31,035,425 km (0.07 R)
• M70: 31,214,344 km (0.103 R)
• M71: 31,693,057 km (0.103 R)
• M72: 31,813,184 km (0.071 R)
• M73: 32,053,737 km (0.098 R)
• M74: 32,840,024 km (0.109 R)
• M75: 33,022,384 km (0.082 R)
• M76: 34,000,454 km (0.092 R)
• M77: 34,740,216 km (0.109 R)
• M78: 35,985,169 km (0.104 R)
• M79: 36,802,123 km (0.109 R)
• M80: 37,181,204 km (0.094 R)
• M81: 37,625,211 km (0.112 R)
• M82: 37,815,948 km (0.089 R)
• M83: 38,839,048 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468

Radius: 11.7

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 8.94 AU - 14.32 AU

Year: 13875 Days

Day: 5.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 42,305,364 km

• M1: 154,086 km (0.12 R)
• M2: 261,647 km (0.104 R)
• M3: 404,213 km (0.048 R)
• M4: 731,085 km (0.118 R)
• M5: 820,993 km (0.068 R)
• M6: 1,013,376 km (0.078 R)
• M7: 1,221,167 km (0.103 R)
• M8: 1,876,855 km (0.064 R)
• M9: 2,188,018 km (0.059 R)
• M10: 2,377,260 km (0.093 R)
• M11: 2,685,880 km (0.079 R)
• M12: 2,977,596 km (0.113 R)
• M13: 3,979,603 km (0.085 R)
• M14: 4,620,779 km (0.096 R)
• M15: 4,971,137 km (0.057 R)
• M16: 5,149,608 km (0.12 R)
• M17: 5,697,884 km (0.114 R)
• M18: 5,997,977 km (0.096 R)
• M19: 7,371,136 km (0.076 R)
• M20: 7,534,198 km (0.106 R)
• M21: 8,622,522 km (0.104 R)
• M22: 8,837,494 km (0.11 R)
• M23: 8,967,345 km (0.118 R)
• M24: 10,119,099 km (0.086 R)
• M25: 10,897,307 km (0.071 R)
• M26: 11,176,607 km (0.116 R)
• M27: 11,599,819 km (0.098 R)
• M28: 12,317,141 km (0.117 R)
• M29: 12,413,931 km (0.116 R)
• M30: 12,999,606 km (0.064 R)
• M31: 13,147,409 km (0.065 R)
• M32: 14,554,078 km (0.119 R)
• M33: 14,810,339 km (0.07 R)
• M34: 14,964,724 km (0.099 R)
• M35: 15,275,289 km (0.12 R)
• M36: 15,483,529 km (0.07 R)
• M37: 16,166,743 km (0.095 R)
• M38: 16,699,012 km (0.111 R)
• M39: 17,453,733 km (0.111 R)
• M40: 17,890,110 km (0.028 R)
• M41: 18,606,834 km (0.109 R)
• M42: 19,220,634 km (0.078 R)
• M43: 19,445,479 km (0.071 R)
• M44: 20,985,888 km (0.051 R)
• M45: 21,566,478 km (0.054 R)
• M46: 21,741,657 km (0.082 R)
• M47: 22,683,974 km (0.107 R)
• M48: 24,182,795 km (0.076 R)
• M49: 24,486,479 km (0.093 R)
• M50: 24,913,730 km (0.066 R)
• M51: 25,837,497 km (0.067 R)
• M52: 26,459,525 km (0.061 R)
• M53: 26,835,165 km (0.06 R)
• M54: 27,023,659 km (0.108 R)
• M55: 27,908,979 km (0.112 R)
• M56: 28,419,107 km (0.111 R)
• M57: 29,319,387 km (0.101 R)
• M58: 30,163,718 km (0.115 R)
• M59: 30,950,154 km (0.083 R)
• M60: 31,345,990 km (0.084 R)
• M61: 31,743,471 km (0.082 R)
• M62: 33,417,472 km (0.067 R)
• M63: 33,687,945 km (0.101 R)
• M64: 34,435,635 km (0.047 R)
• M65: 35,947,172 km (0.116 R)
• M66: 36,085,699 km (0.06 R)
• M67: 36,850,593 km (0.108 R)
• M68: 36,990,317 km (0.12 R)
• M69: 37,130,192 km (0.097 R)
• M70: 38,750,785 km (0.112 R)
• M71: 39,462,572 km (0.099 R)
• M72: 41,405,998 km (0.069 R)
• M73: 42,718,869 km (0.089 R)
• M74: 44,267,805 km (0.085 R)
• M75: 44,416,356 km (0.06 R)
• M76: 44,788,256 km (0.1 R)
• M77: 45,161,204 km (0.071 R)
• M78: 45,535,198 km (0.099 R)
• M79: 46,135,684 km (0.07 R)
• M80: 47,117,196 km (0.109 R)
• M81: 47,192,892 km (0.088 R)
• M82: 48,029,144 km (0.065 R)
• M83: 48,105,439 km (0.028 R)
• M84: 49,254,351 km (0.106 R)
• M85: 50,955,728 km (0.108 R)
• M86: 51,422,922 km (0.047 R)
• M87: 52,440,486 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.6

Radius: 9.8

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 9.55 AU - 14.07 AU

Year: 14199 Days

Day: 11.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 42,305,364 km

• M1: 136,732 km (0.114 R)
• M2: 259,552 km (0.118 R)
• M3: 330,163 km (0.1 R)
• M4: 484,996 km (0.098 R)
• M5: 711,039 km (0.101 R)
• M6: 788,979 km (0.077 R)
• M7: 869,912 km (0.059 R)
• M8: 988,244 km (0.091 R)
• M9: 1,130,511 km (0.106 R)
• M10: 1,681,929 km (0.091 R)
• M11: 2,260,873 km (0.086 R)
• M12: 2,475,097 km (0.119 R)
• M13: 3,000,784 km (0.096 R)
• M14: 3,157,263 km (0.078 R)
• M15: 3,533,053 km (0.106 R)
• M16: 3,894,930 km (0.071 R)
• M17: 4,239,454 km (0.077 R)
• M18: 4,805,233 km (0.104 R)
• M19: 6,641,697 km (0.054 R)
• M20: 7,901,460 km (0.101 R)
• M21: 8,009,769 km (0.038 R)
• M22: 8,707,194 km (0.12 R)
• M23: 8,931,442 km (0.107 R)
• M24: 9,006,689 km (0.086 R)
• M25: 9,082,087 km (0.115 R)
• M26: 9,385,770 km (0.105 R)
• M27: 9,770,087 km (0.093 R)
• M28: 11,196,204 km (0.097 R)
• M29: 11,277,286 km (0.032 R)
• M30: 11,521,878 km (0.071 R)
• M31: 11,933,422 km (0.115 R)
• M32: 12,855,843 km (0.092 R)
• M33: 12,983,300 km (0.078 R)
• M34: 13,282,645 km (0.102 R)
• M35: 13,454,683 km (0.046 R)
• M36: 13,584,085 km (0.097 R)
• M37: 14,018,816 km (0.114 R)
• M38: 14,106,331 km (0.106 R)
• M39: 14,414,054 km (0.077 R)
• M40: 14,502,317 km (0.063 R)
• M41: 14,635,160 km (0.099 R)
• M42: 15,757,593 km (0.118 R)
• M43: 16,168,388 km (0.112 R)
• M44: 16,260,241 km (0.065 R)
• M45: 18,322,897 km (0.068 R)
• M46: 18,754,935 km (0.09 R)
• M47: 18,899,746 km (0.118 R)
• M48: 19,580,117 km (0.058 R)
• M49: 20,120,465 km (0.111 R)
• M50: 21,416,880 km (0.061 R)
• M51: 22,432,350 km (0.027 R)
• M52: 22,637,299 km (0.12 R)
• M53: 23,049,292 km (0.066 R)
• M54: 23,256,036 km (0.109 R)
• M55: 23,671,619 km (0.042 R)
• M56: 23,828,098 km (0.069 R)
• M57: 24,142,104 km (0.112 R)
• M58: 24,668,539 km (0.108 R)
• M59: 25,732,629 km (0.083 R)
• M60: 26,974,740 km (0.044 R)
• M61: 27,192,704 km (0.106 R)
• M62: 27,795,284 km (0.117 R)
• M63: 29,629,354 km (0.065 R)
• M64: 29,741,702 km (0.115 R)
• M65: 30,136,341 km (0.084 R)
• M66: 30,759,865 km (0.066 R)
• M67: 31,044,700 km (0.114 R)
• M68: 31,158,843 km (0.082 R)
• M69: 31,273,136 km (0.09 R)
• M70: 32,077,224 km (0.117 R)
• M71: 33,471,626 km (0.079 R)
• M72: 33,647,254 km (0.048 R)
• M73: 33,999,557 km (0.11 R)
• M74: 34,944,866 km (0.094 R)
• M75: 35,123,186 km (0.103 R)
• M76: 35,659,644 km (0.069 R)
• M77: 35,898,851 km (0.07 R)
• M78: 36,982,389 km (0.096 R)
• M79: 37,406,648 km (0.063 R)
• M80: 37,954,476 km (0.095 R)
• M81: 38,566,331 km (0.077 R)
• M82: 39,119,843 km (0.116 R)
• M83: 39,552,181 km (0.12 R)
• M84: 39,799,766 km (0.055 R)
• M85: 39,861,849 km (0.114 R)
• M86: 39,923,932 km (0.056 R)
• M87: 40,670,874 km (0.114 R)
• M88: 40,733,406 km (0.09 R)
• M89: 41,485,434 km (0.095 R)
• M90: 42,115,690 km (0.102 R)
• M91: 42,242,100 km (0.078 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 17,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit