🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.61 AU - 0.75 AU

Year: 203 Days

Day: 22.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,132,978 km

• M1: 35,903 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.84 AU - 1.28 AU

Year: 395 Days

Day: 18.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.49 AU - 2.49 AU

Year: 1015 Days

Day: 23 Hours

Environment

Temp: -56 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.05 AU - 2.23 AU

Year: 1132 Days

Day: 17 Hours

Environment

Temp: -69 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.21 AU - 3.11 AU

Year: 1569 Days

Day: 29.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.6 AU - 3.28 AU

Year: 1823 Days

Day: 23.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,132,978 km

• M1: 1,311,076 km (0.12 R)

Asteroid Belt

Center: 4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.3

Radius: 12.9

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.42 AU - 5.7 AU

Year: 4116 Days

Day: 8.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 75,132,978 km

• M1: 174,282 km (0.1 R)
• M2: 557,701 km (0.099 R)
• M3: 682,615 km (0.064 R)
• M4: 856,448 km (0.093 R)
• M5: 954,434 km (0.041 R)
• M6: 1,109,268 km (0.115 R)
• M7: 1,386,772 km (0.09 R)
• M8: 1,564,345 km (0.059 R)
• M9: 1,800,410 km (0.08 R)
• M10: 1,890,468 km (0.091 R)
• M11: 2,129,226 km (0.108 R)
• M12: 2,252,346 km (0.107 R)
• M13: 2,520,425 km (0.031 R)
• M14: 2,858,965 km (0.114 R)
• M15: 3,041,624 km (0.089 R)
• M16: 3,307,011 km (0.098 R)
• M17: 3,466,631 km (0.119 R)
• M18: 3,810,557 km (0.117 R)
• M19: 3,944,447 km (0.093 R)
• M20: 4,079,983 km (0.057 R)
• M21: 4,165,553 km (0.08 R)
• M22: 4,408,200 km (0.086 R)
• M23: 4,584,427 km (0.076 R)
• M24: 4,727,143 km (0.027 R)
• M25: 4,871,355 km (0.09 R)
• M26: 5,164,268 km (0.083 R)
• M27: 5,481,715 km (0.108 R)
• M28: 5,902,234 km (0.071 R)
• M29: 6,018,771 km (0.083 R)
• M30: 6,353,122 km (0.078 R)
• M31: 6,532,640 km (0.11 R)
• M32: 6,633,020 km (0.075 R)
• M33: 6,855,921 km (0.083 R)
• M34: 7,143,149 km (0.072 R)
• M35: 7,350,641 km (0.058 R)
• M36: 7,455,210 km (0.12 R)
• M37: 7,878,422 km (0.115 R)
• M38: 7,964,142 km (0.079 R)
• M39: 8,418,620 km (0.033 R)
• M40: 8,704,203 km (0.111 R)
• M41: 8,837,195 km (0.115 R)
• M42: 9,037,806 km (0.071 R)
• M43: 9,285,091 km (0.105 R)
• M44: 9,420,926 km (0.102 R)
• M45: 9,994,185 km (0.05 R)
• M46: 10,110,123 km (0.106 R)
• M47: 11,102,406 km (0.068 R)
• M48: 12,051,305 km (0.096 R)
• M49: 12,150,189 km (0.084 R)
• M50: 12,448,338 km (0.106 R)
• M51: 13,026,384 km (0.119 R)
• M52: 13,356,995 km (0.118 R)
• M53: 13,484,902 km (0.054 R)
• M54: 14,287,045 km (0.117 R)
• M55: 14,549,141 km (0.07 R)
• M56: 14,945,276 km (0.099 R)
• M57: 15,051,640 km (0.104 R)
• M58: 15,505,969 km (0.04 R)
• M59: 15,667,385 km (0.095 R)
• M60: 15,910,482 km (0.063 R)
• M61: 16,127,847 km (0.083 R)
• M62: 16,236,754 km (0.083 R)
• M63: 16,318,734 km (0.089 R)
• M64: 16,455,467 km (0.12 R)
• M65: 17,647,911 km (0.103 R)
• M66: 17,732,135 km (0.063 R)
• M67: 17,957,429 km (0.066 R)
• M68: 18,042,102 km (0.06 R)
• M69: 18,183,621 km (0.08 R)
• M70: 18,268,742 km (0.052 R)
• M71: 18,667,570 km (0.11 R)
• M72: 18,982,923 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.8

Radius: 13.1

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 11.08 AU - 13.62 AU

Year: 15696 Days

Day: 7.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 111 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 75,132,978 km

• M1: 164,558 km (0.106 R)
• M2: 293,361 km (0.114 R)
• M3: 408,851 km (0.103 R)
• M4: 736,470 km (0.112 R)
• M5: 1,507,348 km (0.07 R)
• M6: 1,667,268 km (0.077 R)
• M7: 1,905,727 km (0.073 R)
• M8: 2,029,295 km (0.071 R)
• M9: 2,232,898 km (0.116 R)
• M10: 2,416,604 km (0.065 R)
• M11: 2,912,371 km (0.116 R)
• M12: 3,965,690 km (0.08 R)
• M13: 4,157,325 km (0.081 R)
• M14: 4,254,414 km (0.066 R)
• M15: 4,886,614 km (0.097 R)
• M16: 5,231,288 km (0.112 R)
• M17: 5,548,435 km (0.082 R)
• M18: 5,655,548 km (0.063 R)
• M19: 6,424,780 km (0.078 R)
• M20: 6,688,521 km (0.102 R)
• M21: 7,304,864 km (0.113 R)
• M22: 8,345,168 km (0.107 R)
• M23: 9,219,118 km (0.111 R)
• M24: 10,165,923 km (0.096 R)
• M25: 10,297,420 km (0.063 R)
• M26: 10,562,208 km (0.11 R)
• M27: 10,829,240 km (0.05 R)
• M28: 12,012,111 km (0.093 R)
• M29: 14,008,345 km (0.091 R)
• M30: 14,301,856 km (0.087 R)
• M31: 14,895,011 km (0.079 R)
• M32: 15,546,809 km (0.081 R)
• M33: 16,929,991 km (0.099 R)
• M34: 18,032,976 km (0.115 R)
• M35: 18,512,886 km (0.083 R)
• M36: 18,781,265 km (0.073 R)
• M37: 19,104,994 km (0.081 R)
• M38: 19,376,365 km (0.088 R)
• M39: 19,485,123 km (0.111 R)
• M40: 20,363,412 km (0.103 R)
• M41: 20,640,467 km (0.09 R)
• M42: 20,751,618 km (0.093 R)
• M43: 21,366,765 km (0.036 R)
• M44: 21,874,500 km (0.044 R)
• M45: 22,729,601 km (0.081 R)
• M46: 22,959,533 km (0.034 R)
• M47: 23,595,623 km (0.119 R)
• M48: 23,770,204 km (0.111 R)
• M49: 24,237,697 km (0.084 R)
• M50: 24,708,183 km (0.057 R)
• M51: 25,777,807 km (0.116 R)
• M52: 27,900,751 km (0.062 R)
• M53: 28,332,042 km (0.039 R)
• M54: 28,641,560 km (0.033 R)
• M55: 29,076,590 km (0.049 R)
• M56: 29,513,865 km (0.056 R)
• M57: 30,521,556 km (0.089 R)
• M58: 30,775,274 km (0.06 R)
• M59: 31,476,589 km (0.075 R)
• M60: 31,732,850 km (0.078 R)
• M61: 32,312,242 km (0.112 R)
• M62: 33,873,895 km (0.069 R)
• M63: 34,005,242 km (0.11 R)
• M64: 34,796,315 km (0.034 R)
• M65: 37,748,480 km (0.107 R)
• M66: 38,841,890 km (0.089 R)
• M67: 39,116,851 km (0.083 R)
• M68: 40,850,092 km (0.103 R)
• M69: 42,325,277 km (0.103 R)
• M70: 42,608,166 km (0.115 R)
• M71: 43,603,591 km (0.103 R)
• M72: 44,175,802 km (0.098 R)
• M73: 45,038,683 km (0.115 R)
• M74: 46,198,066 km (0.115 R)
• M75: 46,635,341 km (0.118 R)
• M76: 46,781,349 km (0.053 R)
• M77: 47,147,265 km (0.1 R)
• M78: 49,585,411 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.1

Radius: 5.1

Gravity: 11.61 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 16.29 AU - 21.37 AU

Year: 29551 Days

Day: 15.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 75,132,978 km

• M1: 70,161 km (0.099 R)
• M2: 325,226 km (0.104 R)
• M3: 360,232 km (0.114 R)
• M4: 396,434 km (0.034 R)
• M5: 493,075 km (0.075 R)
• M6: 534,064 km (0.111 R)
• M7: 1,365,380 km (0.093 R)
• M8: 2,124,140 km (0.036 R)
• M9: 2,366,489 km (0.083 R)
• M10: 2,401,794 km (0.093 R)
• M11: 3,663,652 km (0.12 R)
• M12: 4,122,917 km (0.112 R)
• M13: 4,294,356 km (0.107 R)
• M14: 4,468,189 km (0.065 R)
• M15: 4,512,021 km (0.111 R)
• M16: 4,912,944 km (0.119 R)
• M17: 5,003,600 km (0.071 R)
• M18: 5,418,435 km (0.036 R)
• M19: 5,892,062 km (0.098 R)
• M20: 6,085,342 km (0.1 R)
• M21: 6,329,785 km (0.108 R)
• M22: 6,379,003 km (0.087 R)
• M23: 6,980,237 km (0.096 R)
• M24: 7,184,737 km (0.099 R)
• M25: 7,339,272 km (0.11 R)
• M26: 8,343,971 km (0.115 R)
• M27: 9,559,902 km (0.066 R)
• M28: 9,729,995 km (0.101 R)
• M29: 11,066,951 km (0.101 R)
• M30: 11,969,475 km (0.115 R)
• M31: 12,460,306 km (0.111 R)
• M32: 12,646,106 km (0.078 R)
• M33: 12,770,572 km (0.117 R)
• M34: 13,780,058 km (0.101 R)
• M35: 14,036,469 km (0.117 R)
• M36: 15,474,553 km (0.114 R)
• M37: 15,607,546 km (0.081 R)
• M38: 16,076,236 km (0.069 R)
• M39: 16,549,414 km (0.112 R)
• M40: 18,276,671 km (0.094 R)
• M41: 19,915,665 km (0.057 R)
• M42: 20,278,141 km (0.081 R)
• M43: 20,716,014 km (0.079 R)
• M44: 22,951,605 km (0.107 R)
• M45: 23,179,292 km (0.12 R)
• M46: 23,331,583 km (0.093 R)
• M47: 25,184,203 km (0.103 R)
• M48: 25,497,611 km (0.086 R)
• M49: 26,684,221 km (0.084 R)
• M50: 27,083,647 km (0.114 R)
• M51: 27,163,832 km (0.05 R)
• M52: 27,565,652 km (0.118 R)
• M53: 28,050,498 km (0.095 R)
• M54: 28,783,079 km (0.109 R)
• M55: 31,522,515 km (0.08 R)
• M56: 32,965,836 km (0.116 R)
• M57: 35,214,591 km (0.104 R)
• M58: 36,977,901 km (0.117 R)
• M59: 39,040,856 km (0.081 R)
• M60: 39,131,362 km (0.075 R)
• M61: 40,223,277 km (0.088 R)
• M62: 42,996,522 km (0.091 R)
• M63: 43,370,966 km (0.087 R)
• M64: 47,270,534 km (0.095 R)
• M65: 47,367,024 km (0.117 R)
• M66: 48,530,297 km (0.059 R)
• M67: 48,920,149 km (0.039 R)
• M68: 49,997,404 km (0.108 R)
• M69: 50,391,145 km (0.067 R)
• M70: 52,474,894 km (0.098 R)
• M71: 52,674,757 km (0.098 R)
• M72: 53,879,618 km (0.085 R)
• M73: 54,991,878 km (0.042 R)
• M74: 56,009,742 km (0.035 R)
• M75: 56,725,867 km (0.114 R)
• M76: 56,931,115 km (0.059 R)
• M77: 58,374,136 km (0.097 R)
• M78: 59,516,466 km (0.094 R)
• M79: 59,620,735 km (0.091 R)
• M80: 60,456,688 km (0.072 R)
• M81: 60,561,407 km (0.082 R)
• M82: 62,457,410 km (0.058 R)
• M83: 63,093,650 km (0.085 R)
• M84: 63,625,620 km (0.103 R)
• M85: 64,158,936 km (0.112 R)
• M86: 64,586,637 km (0.104 R)
• M87: 66,307,311 km (0.11 R)
• M88: 66,523,331 km (0.106 R)
• M89: 68,042,796 km (0.052 R)
• M90: 69,025,654 km (0.116 R)
• M91: 69,135,160 km (0.094 R)
• M92: 71,226,538 km (0.087 R)
• M93: 71,891,202 km (0.116 R)
• M94: 72,669,410 km (0.106 R)
• M95: 73,003,761 km (0.085 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 14,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit