🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.72 AU - 0.76 AU

Year: 268 Days

Day: 16.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 20,886,845 km

• M1: 56,698 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.22 AU - 1.5 AU

Year: 669 Days

Day: 19.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,886,845 km

• M1: 35,305 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2 AU - 2.9 AU

Year: 1617 Days

Day: 19.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,886,845 km

• M1: 397,033 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.64 AU - 2.74 AU

Year: 1861 Days

Day: 14 Hours

Environment

Temp: -128 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,886,845 km

• M1: 730,038 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514

Radius: 11.2

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.3 AU - 4 AU

Year: 2941 Days

Day: 12.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 20,886,845 km

• M1: 238,609 km (0.118 R)
• M2: 309,817 km (0.09 R)
• M3: 588,368 km (0.065 R)
• M4: 1,340,397 km (0.119 R)
• M5: 1,515,426 km (0.11 R)
• M6: 2,005,958 km (0.051 R)
• M7: 2,248,755 km (0.068 R)
• M8: 2,331,782 km (0.09 R)
• M9: 2,501,127 km (0.12 R)
• M10: 2,587,295 km (0.061 R)
• M11: 2,897,112 km (0.079 R)
• M12: 2,972,659 km (0.113 R)
• M13: 3,048,954 km (0.093 R)
• M14: 3,156,814 km (0.079 R)
• M15: 3,328,852 km (0.114 R)
• M16: 3,617,277 km (0.102 R)
• M17: 3,731,719 km (0.111 R)
• M18: 3,913,929 km (0.095 R)
• M19: 4,031,363 km (0.044 R)
• M20: 4,339,086 km (0.066 R)
• M21: 4,443,356 km (0.096 R)
• M22: 4,530,871 km (0.092 R)
• M23: 4,618,984 km (0.095 R)
• M24: 4,832,759 km (0.093 R)
• M25: 5,214,982 km (0.107 R)
• M26: 5,437,883 km (0.114 R)
• M27: 5,682,774 km (0.105 R)
• M28: 5,797,067 km (0.097 R)
• M29: 6,380,050 km (0.102 R)
• M30: 6,558,670 km (0.095 R)
• M31: 7,351,688 km (0.101 R)
• M32: 7,643,703 km (0.105 R)
• M33: 7,939,608 km (0.076 R)
• M34: 8,412,337 km (0.097 R)
• M35: 8,938,473 km (0.043 R)
• M36: 9,116,195 km (0.099 R)
• M37: 9,227,945 km (0.094 R)
• M38: 9,543,147 km (0.084 R)
• M39: 9,816,163 km (0.064 R)
• M40: 11,315,284 km (0.081 R)
• M41: 11,387,390 km (0.11 R)
• M42: 11,677,011 km (0.039 R)
• M43: 11,774,100 km (0.094 R)
• M44: 11,920,258 km (0.072 R)
• M45: 12,116,081 km (0.059 R)
• M46: 12,238,901 km (0.081 R)
• M47: 12,436,520 km (0.105 R)
• M48: 12,635,036 km (0.108 R)
• M49: 12,759,801 km (0.059 R)
• M50: 13,186,753 km (0.08 R)
• M51: 13,440,022 km (0.114 R)
• M52: 13,516,317 km (0.084 R)
• M53: 13,874,455 km (0.107 R)
• M54: 13,951,647 km (0.105 R)
• M55: 14,235,584 km (0.086 R)
• M56: 14,391,465 km (0.111 R)
• M57: 14,783,262 km (0.098 R)
• M58: 15,152,170 km (0.048 R)
• M59: 15,337,821 km (0.111 R)
• M60: 15,577,626 km (0.096 R)
• M61: 15,953,117 km (0.041 R)
• M62: 16,060,827 km (0.108 R)
• M63: 17,152,443 km (0.054 R)
• M64: 17,235,320 km (0.074 R)
• M65: 17,401,374 km (0.112 R)
• M66: 17,707,152 km (0.093 R)
• M67: 18,155,198 km (0.099 R)
• M68: 18,635,407 km (0.053 R)
• M69: 18,748,952 km (0.116 R)
• M70: 18,891,219 km (0.089 R)
• M71: 19,148,378 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.3

Radius: 11.2

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.02 AU - 5.68 AU

Year: 4505 Days

Day: 12.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 20,886,845 km

• M1: 145,260 km (0.095 R)
• M2: 287,527 km (0.065 R)
• M3: 380,128 km (0.07 R)
• M4: 615,296 km (0.109 R)
• M5: 799,002 km (0.088 R)
• M6: 875,746 km (0.062 R)
• M7: 990,188 km (0.057 R)
• M8: 1,184,217 km (0.102 R)
• M9: 1,325,138 km (0.071 R)
• M10: 1,471,893 km (0.05 R)
• M11: 1,624,184 km (0.059 R)
• M12: 2,097,362 km (0.102 R)
• M13: 2,190,861 km (0.083 R)
• M14: 2,919,103 km (0.061 R)
• M15: 3,130,186 km (0.116 R)
• M16: 3,586,160 km (0.119 R)
• M17: 3,755,505 km (0.037 R)
• M18: 3,889,096 km (0.094 R)
• M19: 4,826,626 km (0.102 R)
• M20: 4,992,979 km (0.102 R)
• M21: 5,076,903 km (0.119 R)
• M22: 5,225,005 km (0.115 R)
• M23: 6,053,478 km (0.065 R)
• M24: 6,300,913 km (0.1 R)
• M25: 6,460,085 km (0.12 R)
• M26: 7,110,536 km (0.088 R)
• M27: 7,228,868 km (0.077 R)
• M28: 8,223,993 km (0.105 R)
• M29: 8,348,309 km (0.114 R)
• M30: 8,423,258 km (0.108 R)
• M31: 8,826,574 km (0.054 R)
• M32: 8,902,868 km (0.109 R)
• M33: 9,133,100 km (0.116 R)
• M34: 9,443,216 km (0.041 R)
• M35: 9,678,085 km (0.118 R)
• M36: 9,783,102 km (0.114 R)
• M37: 10,854,074 km (0.083 R)
• M38: 11,292,844 km (0.059 R)
• M39: 11,486,723 km (0.087 R)
• M40: 12,102,917 km (0.11 R)
• M41: 13,455,580 km (0.067 R)
• M42: 13,897,193 km (0.108 R)
• M43: 14,134,755 km (0.045 R)
• M44: 14,553,778 km (0.118 R)
• M45: 14,643,986 km (0.109 R)
• M46: 15,373,276 km (0.062 R)
• M47: 15,680,550 km (0.065 R)
• M48: 16,052,151 km (0.1 R)
• M49: 16,238,998 km (0.114 R)
• M50: 16,332,647 km (0.11 R)
• M51: 16,457,860 km (0.107 R)
• M52: 16,614,788 km (0.113 R)
• M53: 16,867,010 km (0.096 R)
• M54: 17,025,285 km (0.095 R)
• M55: 17,279,452 km (0.072 R)
• M56: 17,407,059 km (0.065 R)
• M57: 17,502,951 km (0.114 R)
• M58: 17,598,993 km (0.119 R)
• M59: 17,759,511 km (0.112 R)
• M60: 18,211,596 km (0.056 R)
• M61: 18,374,059 km (0.07 R)
• M62: 19,623,800 km (0.037 R)
• M63: 19,857,023 km (0.041 R)
• M64: 20,024,124 km (0.119 R)
• M65: 20,124,654 km (0.098 R)
• M66: 20,225,333 km (0.09 R)
• M67: 20,494,609 km (0.115 R)
• M68: 20,832,850 km (0.06 R)
• M69: 21,138,927 km (0.086 R)
• M70: 21,446,500 km (0.088 R)
• M71: 22,204,662 km (0.069 R)
• M72: 22,761,466 km (0.068 R)
• M73: 22,901,340 km (0.079 R)
• M74: 23,111,824 km (0.107 R)
• M75: 23,747,016 km (0.042 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.7

Radius: 10.5

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.15 AU - 7.57 AU

Year: 7578 Days

Day: 7.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 20,886,845 km

• M1: 145,409 km (0.109 R)
• M2: 355,744 km (0.053 R)
• M3: 451,038 km (0.052 R)
• M4: 539,899 km (0.081 R)
• M5: 757,564 km (0.073 R)
• M6: 898,186 km (0.084 R)
• M7: 1,160,131 km (0.07 R)
• M8: 1,229,545 km (0.052 R)
• M9: 1,742,217 km (0.083 R)
• M10: 1,849,628 km (0.119 R)
• M11: 2,882,302 km (0.103 R)
• M12: 3,422,500 km (0.068 R)
• M13: 3,592,443 km (0.11 R)
• M14: 3,713,169 km (0.103 R)
• M15: 3,782,732 km (0.08 R)
• M16: 4,137,129 km (0.091 R)
• M17: 4,428,396 km (0.049 R)
• M18: 4,539,398 km (0.097 R)
• M19: 4,670,146 km (0.116 R)
• M20: 5,050,424 km (0.113 R)
• M21: 5,166,512 km (0.106 R)
• M22: 5,361,887 km (0.097 R)
• M23: 5,840,899 km (0.087 R)
• M24: 6,024,157 km (0.06 R)
• M25: 6,333,675 km (0.119 R)
• M26: 6,818,521 km (0.119 R)
• M27: 6,904,091 km (0.086 R)
• M28: 7,011,652 km (0.091 R)
• M29: 7,097,970 km (0.053 R)
• M30: 7,228,270 km (0.091 R)
• M31: 7,801,679 km (0.051 R)
• M32: 8,805,480 km (0.114 R)
• M33: 9,133,399 km (0.116 R)
• M34: 9,370,212 km (0.048 R)
• M35: 9,560,950 km (0.113 R)
• M36: 9,632,906 km (0.037 R)
• M37: 9,729,098 km (0.116 R)
• M38: 9,801,353 km (0.082 R)
• M39: 10,583,900 km (0.113 R)
• M40: 10,782,715 km (0.081 R)
• M41: 11,032,993 km (0.061 R)
• M42: 11,386,492 km (0.107 R)
• M43: 11,462,787 km (0.105 R)
• M44: 11,590,245 km (0.107 R)
• M45: 12,365,012 km (0.081 R)
• M46: 12,600,629 km (0.102 R)
• M47: 13,370,160 km (0.081 R)
• M48: 13,693,142 km (0.08 R)
• M49: 13,936,986 km (0.115 R)
• M50: 14,045,894 km (0.083 R)
• M51: 14,319,209 km (0.117 R)
• M52: 14,621,995 km (0.093 R)
• M53: 14,899,050 km (0.042 R)
• M54: 15,094,126 km (0.067 R)
• M55: 15,205,876 km (0.097 R)
• M56: 15,458,397 km (0.08 R)
• M57: 15,996,201 km (0.072 R)
• M58: 16,310,357 km (0.093 R)
• M59: 16,396,525 km (0.117 R)
• M60: 17,119,382 km (0.096 R)
• M61: 18,089,375 km (0.118 R)
• M62: 19,198,194 km (0.101 R)
• M63: 19,654,019 km (0.079 R)
• M64: 20,267,220 km (0.081 R)
• M65: 20,545,323 km (0.106 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 15,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit