🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.85 AU - 1.09 AU

Year: 362 Days

Day: 17.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,131,515 km

• M1: 29,321 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.75 AU - 1.25 AU

Year: 379 Days

Day: 23.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.93 AU - 1.23 AU

Year: 425 Days

Day: 28.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.38 AU - 3.78 AU

Year: 2566 Days

Day: 23.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.1

Radius: 10.5

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.19 AU - 6.91 AU

Year: 4952 Days

Day: 5.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 71.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 69,131,515 km

• M1: 314,006 km (0.034 R)
• M2: 506,239 km (0.078 R)
• M3: 905,067 km (0.072 R)
• M4: 1,161,328 km (0.099 R)
• M5: 1,241,214 km (0.056 R)
• M6: 1,687,165 km (0.114 R)
• M7: 1,947,315 km (0.073 R)
• M8: 2,548,101 km (0.108 R)
• M9: 2,739,137 km (0.097 R)
• M10: 2,847,446 km (0.109 R)
• M11: 3,045,813 km (0.108 R)
• M12: 3,271,855 km (0.108 R)
• M13: 3,410,083 km (0.112 R)
• M14: 3,788,267 km (0.094 R)
• M15: 3,933,526 km (0.106 R)
• M16: 4,056,047 km (0.086 R)
• M17: 4,130,248 km (0.093 R)
• M18: 4,661,918 km (0.118 R)
• M19: 5,486,352 km (0.112 R)
• M20: 5,734,086 km (0.086 R)
• M21: 5,873,362 km (0.065 R)
• M22: 5,957,436 km (0.1 R)
• M23: 6,470,557 km (0.113 R)
• M24: 6,820,616 km (0.094 R)
• M25: 6,997,889 km (0.119 R)
• M26: 7,087,199 km (0.104 R)
• M27: 7,539,134 km (0.108 R)
• M28: 7,661,356 km (0.045 R)
• M29: 8,125,109 km (0.096 R)
• M30: 8,471,129 km (0.103 R)
• M31: 9,275,367 km (0.061 R)
• M32: 9,537,762 km (0.104 R)
• M33: 10,238,628 km (0.092 R)
• M34: 10,955,950 km (0.056 R)
• M35: 11,059,771 km (0.112 R)
• M36: 11,513,501 km (0.075 R)
• M37: 11,724,883 km (0.119 R)
• M38: 11,866,552 km (0.1 R)
• M39: 12,008,819 km (0.098 R)
• M40: 12,366,957 km (0.12 R)
• M41: 12,475,116 km (0.05 R)
• M42: 13,057,052 km (0.045 R)
• M43: 13,130,504 km (0.088 R)
• M44: 13,536,513 km (0.104 R)
• M45: 13,871,762 km (0.073 R)
• M46: 14,360,947 km (0.094 R)
• M47: 15,666,936 km (0.115 R)
• M48: 15,940,551 km (0.096 R)
• M49: 16,255,155 km (0.113 R)
• M50: 16,334,143 km (0.05 R)
• M51: 16,611,497 km (0.108 R)
• M52: 17,291,719 km (0.108 R)
• M53: 17,372,352 km (0.052 R)
• M54: 18,022,055 km (0.097 R)
• M55: 18,349,824 km (0.099 R)
• M56: 18,720,827 km (0.101 R)
• M57: 18,845,143 km (0.055 R)
• M58: 19,136,111 km (0.118 R)
• M59: 20,229,970 km (0.114 R)
• M60: 20,827,464 km (0.065 R)
• M61: 21,344,175 km (0.062 R)
• M62: 21,821,542 km (0.097 R)
• M63: 22,039,656 km (0.06 R)
• M64: 23,855,624 km (0.086 R)
• M65: 24,260,586 km (0.103 R)
• M66: 24,350,943 km (0.059 R)
• M67: 27,205,869 km (0.087 R)
• M68: 28,101,810 km (0.085 R)
• M69: 28,815,991 km (0.107 R)
• M70: 29,632,496 km (0.088 R)
• M71: 30,019,356 km (0.085 R)
• M72: 30,554,168 km (0.118 R)
• M73: 30,651,706 km (0.101 R)
• M74: 30,896,149 km (0.101 R)
• M75: 31,337,612 km (0.109 R)
• M76: 31,583,701 km (0.059 R)
• M77: 32,724,385 km (0.089 R)
• M78: 32,974,213 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.5

Radius: 13.9

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.95 AU - 8.83 AU

Year: 9204 Days

Day: 9.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 69,131,515 km

• M1: 179,667 km (0.072 R)
• M2: 378,183 km (0.088 R)
• M3: 623,823 km (0.072 R)
• M4: 861,983 km (0.112 R)
• M5: 1,096,253 km (0.12 R)
• M6: 1,468,154 km (0.103 R)
• M7: 2,099,457 km (0.078 R)
• M8: 2,235,441 km (0.058 R)
• M9: 2,468,814 km (0.101 R)
• M10: 2,809,298 km (0.093 R)
• M11: 2,909,379 km (0.12 R)
• M12: 3,061,820 km (0.106 R)
• M13: 3,295,641 km (0.12 R)
• M14: 3,428,185 km (0.085 R)
• M15: 4,089,108 km (0.112 R)
• M16: 4,640,526 km (0.103 R)
• M17: 5,184,763 km (0.045 R)
• M18: 5,277,364 km (0.073 R)
• M19: 5,909,714 km (0.113 R)
• M20: 6,235,090 km (0.055 R)
• M21: 7,074,035 km (0.107 R)
• M22: 7,664,797 km (0.035 R)
• M23: 8,199,459 km (0.059 R)
• M24: 8,562,683 km (0.1 R)
• M25: 9,493,630 km (0.087 R)
• M26: 9,798,361 km (0.117 R)
• M27: 10,261,516 km (0.08 R)
• M28: 11,129,483 km (0.079 R)
• M29: 11,289,703 km (0.083 R)
• M30: 11,410,578 km (0.108 R)
• M31: 11,979,797 km (0.085 R)
• M32: 12,600,030 km (0.099 R)
• M33: 13,785,743 km (0.071 R)
• M34: 14,392,063 km (0.069 R)
• M35: 14,830,535 km (0.119 R)
• M36: 14,962,779 km (0.073 R)
• M37: 15,496,245 km (0.107 R)
• M38: 15,855,430 km (0.091 R)
• M39: 15,990,816 km (0.068 R)
• M40: 16,582,026 km (0.114 R)
• M41: 17,412,295 km (0.118 R)
• M42: 17,598,694 km (0.08 R)
• M43: 17,832,665 km (0.111 R)
• M44: 18,398,145 km (0.116 R)
• M45: 18,826,294 km (0.03 R)
• M46: 18,969,758 km (0.075 R)
• M47: 19,740,785 km (0.087 R)
• M48: 19,837,874 km (0.077 R)
• M49: 20,228,026 km (0.041 R)
• M50: 20,423,999 km (0.118 R)
• M51: 20,916,625 km (0.1 R)
• M52: 21,313,657 km (0.098 R)
• M53: 21,613,003 km (0.086 R)
• M54: 22,014,374 km (0.058 R)
• M55: 22,115,203 km (0.047 R)
• M56: 22,317,010 km (0.073 R)
• M57: 24,422,002 km (0.102 R)
• M58: 24,997,355 km (0.06 R)
• M59: 25,207,840 km (0.083 R)
• M60: 26,001,905 km (0.094 R)
• M61: 27,181,634 km (0.025 R)
• M62: 27,289,644 km (0.026 R)
• M63: 28,159,705 km (0.118 R)
• M64: 28,543,274 km (0.106 R)
• M65: 29,537,352 km (0.087 R)
• M66: 32,071,988 km (0.095 R)
• M67: 33,220,750 km (0.103 R)
• M68: 33,567,967 km (0.053 R)
• M69: 34,091,111 km (0.085 R)
• M70: 35,735,939 km (0.046 R)
• M71: 37,587,063 km (0.12 R)
• M72: 38,736,873 km (0.087 R)
• M73: 39,530,340 km (0.113 R)
• M74: 39,837,015 km (0.05 R)
• M75: 40,514,245 km (0.101 R)
• M76: 41,133,281 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.2

Radius: 3.9

Gravity: 34.4 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 11.08 AU - 16.9 AU

Year: 19819 Days

Day: 18.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 69,131,515 km

• M1: 891,454 km (0.08 R)
• M2: 1,193,342 km (0.067 R)
• M3: 1,821,204 km (0.092 R)
• M4: 2,071,332 km (0.089 R)
• M5: 2,167,823 km (0.087 R)
• M6: 2,672,716 km (0.091 R)
• M7: 3,138,264 km (0.055 R)
• M8: 5,545,593 km (0.096 R)
• M9: 5,769,840 km (0.097 R)
• M10: 5,860,497 km (0.051 R)
• M11: 6,227,460 km (0.099 R)
• M12: 6,744,171 km (0.106 R)
• M13: 7,128,638 km (0.096 R)
• M14: 7,519,986 km (0.093 R)
• M15: 8,374,938 km (0.084 R)
• M16: 8,735,768 km (0.117 R)
• M17: 10,670,218 km (0.078 R)
• M18: 11,399,956 km (0.073 R)
• M19: 12,436,819 km (0.105 R)
• M20: 12,612,596 km (0.104 R)
• M21: 13,144,567 km (0.093 R)
• M22: 13,323,635 km (0.11 R)
• M23: 13,443,313 km (0.109 R)
• M24: 15,659,606 km (0.107 R)
• M25: 15,786,016 km (0.074 R)
• M26: 16,039,734 km (0.091 R)
• M27: 16,294,948 km (0.077 R)
• M28: 16,744,789 km (0.046 R)
• M29: 19,324,305 km (0.082 R)
• M30: 19,392,073 km (0.097 R)
• M31: 20,142,605 km (0.106 R)
• M32: 20,280,086 km (0.076 R)
• M33: 20,694,322 km (0.084 R)
• M34: 21,251,126 km (0.086 R)
• M35: 21,742,255 km (0.099 R)
• M36: 21,812,716 km (0.112 R)
• M37: 22,379,243 km (0.118 R)
• M38: 22,735,735 km (0.059 R)
• M39: 25,209,485 km (0.108 R)
• M40: 25,580,338 km (0.118 R)
• M41: 27,157,848 km (0.092 R)
• M42: 27,233,694 km (0.117 R)
• M43: 27,537,976 km (0.118 R)
• M44: 27,767,010 km (0.103 R)
• M45: 29,855,995 km (0.074 R)
• M46: 31,674,956 km (0.089 R)
• M47: 32,315,982 km (0.119 R)
• M48: 32,638,216 km (0.095 R)
• M49: 32,718,849 km (0.111 R)
• M50: 33,773,963 km (0.119 R)
• M51: 34,182,814 km (0.052 R)
• M52: 35,005,303 km (0.115 R)
• M53: 36,167,679 km (0.092 R)
• M54: 36,251,304 km (0.092 R)
• M55: 37,934,878 km (0.063 R)
• M56: 38,189,644 km (0.073 R)
• M57: 39,042,950 km (0.115 R)
• M58: 40,855,029 km (0.095 R)
• M59: 42,871,159 km (0.027 R)
• M60: 44,650,327 km (0.096 R)
• M61: 44,739,936 km (0.079 R)
• M62: 46,544,236 km (0.032 R)
• M63: 46,725,997 km (0.109 R)
• M64: 48,280,319 km (0.052 R)
• M65: 48,464,325 km (0.108 R)
• M66: 48,648,480 km (0.08 R)
• M67: 49,017,538 km (0.097 R)
• M68: 49,758,645 km (0.111 R)
• M69: 50,223,596 km (0.037 R)
• M70: 51,064,336 km (0.109 R)
• M71: 52,003,810 km (0.105 R)
• M72: 52,192,304 km (0.101 R)
• M73: 52,381,096 km (0.064 R)
• M74: 52,948,970 km (0.116 R)
• M75: 53,043,815 km (0.107 R)
• M76: 53,613,932 km (0.106 R)
• M77: 54,664,558 km (0.06 R)
• M78: 55,336,701 km (0.115 R)
• M79: 55,914,897 km (0.052 R)
• M80: 60,216,285 km (0.096 R)
• M81: 60,315,169 km (0.112 R)
• M82: 60,612,420 km (0.111 R)
• M83: 61,308,050 km (0.109 R)
• M84: 65,129,827 km (0.083 R)
• M85: 65,434,857 km (0.106 R)
• M86: 65,842,212 km (0.071 R)
• M87: 67,069,363 km (0.094 R)
• M88: 67,274,761 km (0.088 R)
• M89: 67,480,159 km (0.083 R)
• M90: 69,027,898 km (0.104 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 10,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit