🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.49 AU - 0.63 AU

Year: 149 Days

Day: 29.6 Hours

Environment

Temp: 201 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.45 AU - 0.69 AU

Year: 153 Days

Day: 22.6 Hours

Environment

Temp: 197 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.63 AU - 1.03 AU

Year: 270 Days

Day: 32.5 Hours

Environment

Temp: 159 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.21 AU - 3.45 AU

Year: 1697 Days

Day: 13.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,622,542 km

• M1: 1,596,209 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.01 AU - 4.45 AU

Year: 3101 Days

Day: 46.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,622,542 km

• M1: 1,674,000 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.65 AU - 5.49 AU

Year: 3482 Days

Day: 16.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.3

Radius: 10.4

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.82 AU - 6.82 AU

Year: 5005 Days

Day: 5.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 45,622,542 km

• M1: 142,716 km (0.113 R)
• M2: 223,050 km (0.09 R)
• M3: 317,447 km (0.08 R)
• M4: 460,163 km (0.119 R)
• M5: 719,267 km (0.103 R)
• M6: 866,321 km (0.11 R)
• M7: 943,813 km (0.111 R)
• M8: 1,191,397 km (0.056 R)
• M9: 1,323,193 km (0.05 R)
• M10: 1,429,258 km (0.098 R)
• M11: 1,553,873 km (0.09 R)
• M12: 1,916,050 km (0.041 R)
• M13: 2,142,391 km (0.1 R)
• M14: 2,340,907 km (0.093 R)
• M15: 2,508,008 km (0.044 R)
• M16: 2,698,147 km (0.102 R)
• M17: 2,912,970 km (0.086 R)
• M18: 3,676,368 km (0.076 R)
• M19: 3,784,228 km (0.063 R)
• M20: 4,226,140 km (0.066 R)
• M21: 4,293,758 km (0.034 R)
• M22: 4,824,980 km (0.12 R)
• M23: 4,943,312 km (0.09 R)
• M24: 5,110,562 km (0.099 R)
• M25: 5,255,373 km (0.084 R)
• M26: 5,377,146 km (0.038 R)
• M27: 5,475,282 km (0.12 R)
• M28: 6,178,542 km (0.099 R)
• M29: 6,332,927 km (0.117 R)
• M30: 6,462,628 km (0.107 R)
• M31: 6,698,394 km (0.1 R)
• M32: 7,151,377 km (0.115 R)
• M33: 7,449,675 km (0.072 R)
• M34: 7,559,180 km (0.051 R)
• M35: 7,724,486 km (0.071 R)
• M36: 7,807,662 km (0.101 R)
• M37: 8,002,738 km (0.113 R)
• M38: 8,799,197 km (0.08 R)
• M39: 9,089,866 km (0.046 R)
• M40: 9,442,767 km (0.093 R)
• M41: 9,561,398 km (0.085 R)
• M42: 9,650,708 km (0.089 R)
• M43: 10,010,641 km (0.071 R)
• M44: 10,436,247 km (0.104 R)
• M45: 11,085,801 km (0.081 R)
• M46: 11,179,748 km (0.085 R)
• M47: 11,748,519 km (0.108 R)
• M48: 12,489,029 km (0.115 R)
• M49: 12,717,315 km (0.096 R)
• M50: 12,881,274 km (0.118 R)
• M51: 14,490,947 km (0.097 R)
• M52: 14,593,721 km (0.081 R)
• M53: 14,696,644 km (0.083 R)
• M54: 14,868,832 km (0.111 R)
• M55: 15,458,995 km (0.084 R)
• M56: 15,739,342 km (0.054 R)
• M57: 15,915,568 km (0.094 R)
• M58: 16,269,666 km (0.057 R)
• M59: 16,770,071 km (0.072 R)
• M60: 17,239,060 km (0.071 R)
• M61: 17,493,377 km (0.08 R)
• M62: 18,227,154 km (0.032 R)
• M63: 18,746,558 km (0.074 R)
• M64: 18,970,805 km (0.075 R)
• M65: 19,271,048 km (0.079 R)
• M66: 19,497,240 km (0.057 R)
• M67: 20,334,240 km (0.085 R)
• M68: 20,564,621 km (0.104 R)
• M69: 21,377,536 km (0.071 R)
• M70: 21,494,671 km (0.075 R)
• M71: 21,925,363 km (0.04 R)
• M72: 22,201,072 km (0.103 R)
• M73: 22,955,045 km (0.041 R)
• M74: 23,717,396 km (0.055 R)
• M75: 24,651,485 km (0.077 R)
• M76: 24,815,145 km (0.055 R)
• M77: 26,387,868 km (0.085 R)
• M78: 26,681,079 km (0.113 R)
• M79: 27,270,794 km (0.096 R)
• M80: 28,078,024 km (0.04 R)
• M81: 28,677,762 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.4

Radius: 8.9

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 9.52 AU - 12.2 AU

Year: 12757 Days

Day: 7.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 45,622,542 km

• M1: 111,600 km (0.053 R)
• M2: 393,742 km (0.09 R)
• M3: 453,581 km (0.12 R)
• M4: 618,886 km (0.104 R)
• M5: 817,552 km (0.107 R)
• M6: 897,587 km (0.116 R)
• M7: 1,337,854 km (0.068 R)
• M8: 1,614,759 km (0.086 R)
• M9: 2,491,553 km (0.11 R)
• M10: 2,670,322 km (0.104 R)
• M11: 3,470,970 km (0.104 R)
• M12: 4,605,370 km (0.031 R)
• M13: 4,899,480 km (0.112 R)
• M14: 5,454,638 km (0.045 R)
• M15: 5,635,501 km (0.087 R)
• M16: 6,029,692 km (0.094 R)
• M17: 6,378,554 km (0.118 R)
• M18: 6,541,765 km (0.114 R)
• M19: 7,124,150 km (0.119 R)
• M20: 7,293,644 km (0.108 R)
• M21: 7,723,140 km (0.083 R)
• M22: 8,278,896 km (0.089 R)
• M23: 8,516,756 km (0.075 R)
• M24: 8,787,080 km (0.066 R)
• M25: 9,367,220 km (0.078 R)
• M26: 9,552,871 km (0.076 R)
• M27: 9,646,220 km (0.062 R)
• M28: 10,403,784 km (0.082 R)
• M29: 11,808,508 km (0.12 R)
• M30: 13,202,610 km (0.118 R)
• M31: 13,550,426 km (0.053 R)
• M32: 14,540,464 km (0.071 R)
• M33: 14,683,779 km (0.112 R)
• M34: 15,044,160 km (0.119 R)
• M35: 15,773,749 km (0.063 R)
• M36: 15,847,351 km (0.066 R)
• M37: 18,262,160 km (0.061 R)
• M38: 19,511,901 km (0.098 R)
• M39: 20,627,901 km (0.071 R)
• M40: 20,829,409 km (0.049 R)
• M41: 21,396,983 km (0.091 R)
• M42: 21,805,535 km (0.118 R)
• M43: 22,299,208 km (0.076 R)
• M44: 23,886,741 km (0.111 R)
• M45: 24,566,065 km (0.095 R)
• M46: 25,294,756 km (0.096 R)
• M47: 25,900,179 km (0.091 R)
• M48: 26,554,220 km (0.072 R)
• M49: 28,235,252 km (0.053 R)
• M50: 28,638,418 km (0.105 R)
• M51: 28,998,350 km (0.102 R)
• M52: 29,677,375 km (0.029 R)
• M53: 29,859,286 km (0.073 R)
• M54: 29,950,391 km (0.106 R)
• M55: 30,269,932 km (0.09 R)
• M56: 30,590,820 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.6

Radius: 11.7

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 10.81 AU - 13.93 AU

Year: 15508 Days

Day: 5.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 45,622,542 km

• M1: 149,598 km (0.102 R)
• M2: 430,543 km (0.095 R)
• M3: 565,181 km (0.073 R)
• M4: 797,207 km (0.105 R)
• M5: 934,239 km (0.1 R)
• M6: 1,414,597 km (0.086 R)
• M7: 2,131,321 km (0.027 R)
• M8: 2,840,564 km (0.096 R)
• M9: 3,734,860 km (0.117 R)
• M10: 4,521,895 km (0.103 R)
• M11: 4,999,112 km (0.048 R)
• M12: 5,129,113 km (0.067 R)
• M13: 5,967,160 km (0.094 R)
• M14: 6,349,382 km (0.109 R)
• M15: 6,561,213 km (0.097 R)
• M16: 6,668,026 km (0.054 R)
• M17: 8,377,780 km (0.071 R)
• M18: 8,884,468 km (0.114 R)
• M19: 9,241,109 km (0.076 R)
• M20: 10,672,462 km (0.092 R)
• M21: 11,392,476 km (0.105 R)
• M22: 11,521,130 km (0.07 R)
• M23: 11,693,617 km (0.094 R)
• M24: 11,823,318 km (0.116 R)
• M25: 11,910,234 km (0.117 R)
• M26: 12,790,169 km (0.118 R)
• M27: 13,058,249 km (0.118 R)
• M28: 13,691,048 km (0.045 R)
• M29: 14,472,846 km (0.119 R)
• M30: 15,363,701 km (0.111 R)
• M31: 16,708,885 km (0.1 R)
• M32: 17,692,641 km (0.07 R)
• M33: 17,791,974 km (0.031 R)
• M34: 18,241,665 km (0.047 R)
• M35: 18,342,195 km (0.07 R)
• M36: 18,745,810 km (0.041 R)
• M37: 19,974,158 km (0.117 R)
• M38: 20,285,322 km (0.098 R)
• M39: 21,017,603 km (0.119 R)
• M40: 23,593,679 km (0.117 R)
• M41: 23,922,644 km (0.119 R)
• M42: 24,197,904 km (0.111 R)
• M43: 25,365,665 km (0.088 R)
• M44: 26,267,741 km (0.103 R)
• M45: 26,779,664 km (0.105 R)
• M46: 27,467,515 km (0.102 R)
• M47: 27,582,706 km (0.053 R)
• M48: 28,045,113 km (0.038 R)
• M49: 28,277,289 km (0.096 R)
• M50: 30,098,194 km (0.105 R)
• M51: 34,409,455 km (0.111 R)
• M52: 35,407,422 km (0.059 R)
• M53: 36,351,684 km (0.036 R)
• M54: 37,815,499 km (0.091 R)
• M55: 38,200,564 km (0.061 R)
• M56: 39,623,390 km (0.032 R)
• M57: 40,145,187 km (0.091 R)
• M58: 40,275,936 km (0.117 R)
• M59: 43,055,165 km (0.034 R)
• M60: 43,591,473 km (0.06 R)
• M61: 43,793,281 km (0.072 R)
• M62: 45,145,945 km (0.098 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 13,571 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit