🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.84 AU - 1.08 AU

Year: 358 Days

Day: 29.5 Hours

Environment

Temp: 31 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.85 AU - 1.13 AU

Year: 375 Days

Day: 31.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.63 AU - 2.09 AU

Year: 966 Days

Day: 44.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,764,203 km

• M1: 320,139 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.5 AU - 3.82 AU

Year: 2666 Days

Day: 24 Hours

Environment

Temp: -118 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.9

Radius: 11.4

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.8 AU - 7.92 AU

Year: 6108 Days

Day: 12.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 51,764,203 km

• M1: 148,401 km (0.089 R)
• M2: 307,274 km (0.116 R)
• M3: 396,434 km (0.039 R)
• M4: 644,617 km (0.098 R)
• M5: 746,344 km (0.092 R)
• M6: 1,247,945 km (0.106 R)
• M7: 1,624,034 km (0.11 R)
• M8: 1,767,798 km (0.081 R)
• M9: 1,969,755 km (0.077 R)
• M10: 2,281,517 km (0.084 R)
• M11: 2,478,538 km (0.075 R)
• M12: 2,549,447 km (0.108 R)
• M13: 2,742,129 km (0.073 R)
• M14: 2,877,365 km (0.058 R)
• M15: 3,052,694 km (0.094 R)
• M16: 3,348,599 km (0.088 R)
• M17: 3,735,010 km (0.032 R)
• M18: 3,926,795 km (0.105 R)
• M19: 4,291,514 km (0.096 R)
• M20: 4,478,063 km (0.115 R)
• M21: 4,681,965 km (0.089 R)
• M22: 4,785,037 km (0.113 R)
• M23: 5,419,781 km (0.09 R)
• M24: 5,528,240 km (0.104 R)
• M25: 5,621,738 km (0.1 R)
• M26: 5,873,661 km (0.075 R)
• M27: 5,953,098 km (0.102 R)
• M28: 6,274,733 km (0.084 R)
• M29: 6,684,781 km (0.052 R)
• M30: 6,784,563 km (0.047 R)
• M31: 6,968,718 km (0.08 R)
• M32: 7,171,423 km (0.055 R)
• M33: 7,324,761 km (0.047 R)
• M34: 7,582,817 km (0.096 R)
• M35: 7,739,147 km (0.094 R)
• M36: 8,072,600 km (0.084 R)
• M37: 8,899,577 km (0.093 R)
• M38: 9,138,036 km (0.055 R)
• M39: 9,471,939 km (0.082 R)
• M40: 9,602,837 km (0.113 R)
• M41: 9,734,483 km (0.11 R)
• M42: 9,866,578 km (0.1 R)
• M43: 9,961,273 km (0.045 R)
• M44: 10,075,417 km (0.101 R)
• M45: 10,209,157 km (0.059 R)
• M46: 10,847,192 km (0.098 R)
• M47: 10,945,029 km (0.07 R)
• M48: 11,220,588 km (0.111 R)
• M49: 11,518,288 km (0.108 R)
• M50: 11,778,439 km (0.111 R)
• M51: 12,243,389 km (0.093 R)
• M52: 12,529,420 km (0.103 R)
• M53: 12,735,117 km (0.102 R)
• M54: 12,859,134 km (0.104 R)
• M55: 13,004,244 km (0.118 R)
• M56: 13,632,256 km (0.085 R)
• M57: 13,716,778 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.2

Radius: 11.4

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.82 AU - 7.08 AU

Year: 6238 Days

Day: 7.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,764,203 km

• M1: 147,952 km (0.075 R)
• M2: 245,191 km (0.099 R)
• M3: 415,583 km (0.086 R)
• M4: 556,205 km (0.1 R)
• M5: 1,129,464 km (0.102 R)
• M6: 2,267,156 km (0.12 R)
• M7: 2,341,506 km (0.108 R)
• M8: 2,540,621 km (0.074 R)
• M9: 2,686,329 km (0.102 R)
• M10: 3,078,425 km (0.036 R)
• M11: 3,596,931 km (0.073 R)
• M12: 4,142,814 km (0.117 R)
• M13: 4,478,212 km (0.12 R)
• M14: 4,655,187 km (0.119 R)
• M15: 4,834,554 km (0.094 R)
• M16: 5,138,537 km (0.1 R)
• M17: 5,261,956 km (0.108 R)
• M18: 5,398,838 km (0.065 R)
• M19: 5,842,246 km (0.107 R)
• M20: 6,350,130 km (0.119 R)
• M21: 7,077,026 km (0.078 R)
• M22: 7,380,710 km (0.115 R)
• M23: 7,520,135 km (0.105 R)
• M24: 8,962,708 km (0.078 R)
• M25: 10,582,703 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.7

Radius: 8.2

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.44 AU - 7.58 AU

Year: 7068 Days

Day: 11.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 135.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 51,764,203 km

• M1: 117,584 km (0.1 R)
• M2: 176,675 km (0.079 R)
• M3: 712,235 km (0.062 R)
• M4: 779,854 km (0.119 R)
• M5: 996,023 km (0.12 R)
• M6: 1,103,583 km (0.084 R)
• M7: 1,215,034 km (0.111 R)
• M8: 1,735,186 km (0.101 R)
• M9: 2,156,753 km (0.118 R)
• M10: 2,379,354 km (0.063 R)
• M11: 2,462,082 km (0.114 R)
• M12: 2,545,857 km (0.066 R)
• M13: 2,716,398 km (0.093 R)
• M14: 2,781,324 km (0.097 R)
• M15: 2,846,698 km (0.111 R)
• M16: 3,001,382 km (0.098 R)
• M17: 3,068,552 km (0.119 R)
• M18: 3,204,386 km (0.097 R)
• M19: 3,435,366 km (0.114 R)
• M20: 3,671,730 km (0.086 R)
• M21: 4,011,467 km (0.093 R)
• M22: 4,160,317 km (0.118 R)
• M23: 4,540,295 km (0.115 R)
• M24: 4,984,302 km (0.09 R)
• M25: 5,037,409 km (0.108 R)
• M26: 5,387,618 km (0.099 R)
• M27: 5,496,974 km (0.114 R)
• M28: 5,607,078 km (0.088 R)
• M29: 5,801,555 km (0.057 R)
• M30: 5,998,276 km (0.099 R)
• M31: 6,572,283 km (0.096 R)
• M32: 6,630,776 km (0.057 R)
• M33: 6,748,061 km (0.117 R)
• M34: 6,806,853 km (0.119 R)
• M35: 7,133,874 km (0.115 R)
• M36: 7,284,220 km (0.118 R)
• M37: 7,496,499 km (0.088 R)
• M38: 7,741,690 km (0.075 R)
• M39: 8,461,106 km (0.028 R)
• M40: 8,748,334 km (0.061 R)
• M41: 8,844,825 km (0.041 R)
• M42: 9,071,316 km (0.084 R)
• M43: 9,201,615 km (0.097 R)
• M44: 9,895,899 km (0.069 R)
• M45: 9,996,579 km (0.064 R)
• M46: 10,572,830 km (0.116 R)
• M47: 11,124,995 km (0.075 R)
• M48: 12,149,741 km (0.1 R)
• M49: 12,764,438 km (0.054 R)
• M50: 13,204,406 km (0.097 R)
• M51: 14,174,697 km (0.1 R)
• M52: 14,250,394 km (0.083 R)
• M53: 14,592,225 km (0.036 R)
• M54: 14,668,520 km (0.057 R)
• M55: 15,052,089 km (0.119 R)
• M56: 15,672,920 km (0.103 R)
• M57: 16,699,311 km (0.076 R)
• M58: 16,979,358 km (0.103 R)
• M59: 17,059,692 km (0.072 R)
• M60: 17,666,013 km (0.083 R)
• M61: 17,788,084 km (0.093 R)
• M62: 18,156,095 km (0.065 R)
• M63: 20,246,127 km (0.118 R)
• M64: 20,331,398 km (0.041 R)
• M65: 20,502,089 km (0.1 R)
• M66: 21,492,876 km (0.091 R)
• M67: 21,666,708 km (0.115 R)
• M68: 22,016,019 km (0.062 R)
• M69: 22,367,126 km (0.113 R)
• M70: 24,014,797 km (0.093 R)
• M71: 24,195,361 km (0.027 R)
• M72: 24,648,493 km (0.11 R)
• M73: 24,921,659 km (0.12 R)
• M74: 25,333,502 km (0.11 R)
• M75: 25,609,211 km (0.086 R)
• M76: 26,071,019 km (0.119 R)
• M77: 26,722,219 km (0.058 R)
• M78: 28,373,331 km (0.094 R)
• M79: 29,283,484 km (0.105 R)
• M80: 29,379,825 km (0.107 R)
• M81: 29,476,316 km (0.116 R)
• M82: 30,446,757 km (0.087 R)
• M83: 30,593,213 km (0.116 R)
• M84: 30,691,050 km (0.1 R)
• M85: 31,083,146 km (0.116 R)
• M86: 31,378,453 km (0.102 R)
• M87: 32,021,275 km (0.114 R)
• M88: 32,120,608 km (0.118 R)
• M89: 33,420,464 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.8

Radius: 14.7

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 8.17 AU - 9.61 AU

Year: 10094 Days

Day: 9.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 51,764,203 km

• M1: 277,504 km (0.102 R)
• M2: 549,922 km (0.086 R)
• M3: 921,972 km (0.096 R)
• M4: 1,328,130 km (0.105 R)
• M5: 1,483,712 km (0.025 R)
• M6: 1,575,565 km (0.075 R)
• M7: 1,765,255 km (0.101 R)
• M8: 2,489,757 km (0.038 R)
• M9: 2,712,957 km (0.075 R)
• M10: 2,827,101 km (0.095 R)
• M11: 3,060,324 km (0.118 R)
• M12: 3,391,683 km (0.116 R)
• M13: 3,671,431 km (0.077 R)
• M14: 4,187,843 km (0.077 R)
• M15: 4,387,406 km (0.093 R)
• M16: 4,522,344 km (0.086 R)
• M17: 4,624,519 km (0.104 R)
• M18: 5,253,428 km (0.037 R)
• M19: 5,984,064 km (0.1 R)
• M20: 6,323,502 km (0.096 R)
• M21: 6,746,864 km (0.098 R)
• M22: 7,702,794 km (0.087 R)
• M23: 8,405,456 km (0.093 R)
• M24: 8,573,903 km (0.107 R)
• M25: 8,700,911 km (0.102 R)
• M26: 8,914,088 km (0.09 R)
• M27: 10,005,554 km (0.102 R)
• M28: 10,544,556 km (0.106 R)
• M29: 11,185,433 km (0.119 R)
• M30: 11,324,409 km (0.05 R)
• M31: 11,697,805 km (0.071 R)
• M32: 11,791,903 km (0.065 R)
• M33: 12,361,122 km (0.037 R)
• M34: 13,134,244 km (0.071 R)
• M35: 13,576,007 km (0.084 R)
• M36: 14,524,756 km (0.091 R)
• M37: 14,727,162 km (0.077 R)
• M38: 16,013,854 km (0.09 R)
• M39: 16,644,259 km (0.086 R)
• M40: 17,282,892 km (0.075 R)
• M41: 17,605,126 km (0.074 R)
• M42: 17,875,300 km (0.112 R)
• M43: 18,037,913 km (0.057 R)
• M44: 18,638,848 km (0.118 R)
• M45: 19,301,865 km (0.096 R)
• M46: 19,916,563 km (0.058 R)
• M47: 21,165,107 km (0.109 R)
• M48: 22,205,410 km (0.103 R)
• M49: 22,438,783 km (0.034 R)
• M50: 22,849,280 km (0.085 R)
• M51: 23,440,042 km (0.045 R)
• M52: 25,060,187 km (0.07 R)
• M53: 25,364,319 km (0.112 R)
• M54: 25,853,205 km (0.032 R)
• M55: 26,160,329 km (0.031 R)
• M56: 27,026,950 km (0.093 R)
• M57: 27,151,565 km (0.114 R)
• M58: 27,840,014 km (0.045 R)
• M59: 28,344,458 km (0.062 R)
• M60: 28,979,202 km (0.109 R)
• M61: 31,106,932 km (0.108 R)
• M62: 31,761,573 km (0.068 R)
• M63: 35,784,409 km (0.109 R)
• M64: 36,058,323 km (0.045 R)
• M65: 36,195,504 km (0.102 R)
• M66: 38,134,292 km (0.09 R)
• M67: 38,344,029 km (0.057 R)
• M68: 39,539,914 km (0.077 R)
• M69: 40,819,275 km (0.117 R)
• M70: 40,962,291 km (0.106 R)
• M71: 42,401,572 km (0.034 R)
• M72: 43,200,125 km (0.116 R)
• M73: 45,181,399 km (0.12 R)
• M74: 45,551,654 km (0.058 R)
• M75: 45,848,456 km (0.089 R)
• M76: 47,793,677 km (0.063 R)
• M77: 49,156,065 km (0.11 R)
• M78: 49,308,206 km (0.094 R)
• M79: 50,684,806 km (0.029 R)
• M80: 51,377,893 km (0.102 R)
• M81: 51,532,278 km (0.057 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 17,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit