🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.49 AU - 0.55 AU

Year: 141 Days

Day: 35.6 Hours

Environment

Temp: 167 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,852,481 km

• M1: 91,554 km (0.04 R)
• M2: 168,896 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.94 AU - 1.18 AU

Year: 409 Days

Day: 42.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.11 AU - 1.15 AU

Year: 450 Days

Day: 38.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,852,481 km

• M1: 142,716 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.84 AU - 2.28 AU

Year: 1108 Days

Day: 33.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,852,481 km

• M1: 370,853 km (0.116 R)
• M2: 1,006,046 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.84 AU - 2.34 AU

Year: 1132 Days

Day: 15 Hours

Environment

Temp: -82 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.63 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.3

Radius: 13.9

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.79 AU - 5.53 AU

Year: 4392 Days

Day: 11.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 52,852,481 km

• M1: 173,683 km (0.094 R)
• M2: 276,906 km (0.097 R)
• M3: 559,496 km (0.119 R)
• M4: 680,970 km (0.074 R)
• M5: 943,065 km (0.117 R)
• M6: 1,093,411 km (0.027 R)
• M7: 1,405,771 km (0.041 R)
• M8: 1,550,732 km (0.108 R)
• M9: 1,747,004 km (0.098 R)
• M10: 2,115,015 km (0.114 R)
• M11: 2,232,000 km (0.103 R)
• M12: 3,017,539 km (0.112 R)
• M13: 3,362,511 km (0.118 R)
• M14: 3,579,727 km (0.095 R)
• M15: 4,049,016 km (0.096 R)
• M16: 4,344,472 km (0.061 R)
• M17: 4,823,035 km (0.106 R)
• M18: 4,911,896 km (0.069 R)
• M19: 5,387,468 km (0.053 R)
• M20: 5,572,521 km (0.071 R)
• M21: 5,783,304 km (0.069 R)
• M22: 6,285,654 km (0.091 R)
• M23: 6,529,797 km (0.074 R)
• M24: 7,027,659 km (0.095 R)
• M25: 7,128,638 km (0.06 R)
• M26: 7,615,280 km (0.081 R)
• M27: 7,797,340 km (0.087 R)
• M28: 8,513,166 km (0.114 R)
• M29: 8,702,108 km (0.038 R)
• M30: 8,838,093 km (0.111 R)
• M31: 9,139,532 km (0.114 R)
• M32: 10,149,767 km (0.106 R)
• M33: 10,610,229 km (0.089 R)
• M34: 11,165,835 km (0.066 R)
• M35: 11,313,788 km (0.099 R)
• M36: 11,462,189 km (0.1 R)
• M37: 11,941,650 km (0.042 R)
• M38: 12,032,306 km (0.095 R)
• M39: 12,214,367 km (0.032 R)
• M40: 12,305,622 km (0.03 R)
• M41: 13,450,943 km (0.111 R)
• M42: 13,956,733 km (0.095 R)
• M43: 14,211,947 km (0.076 R)
• M44: 14,533,134 km (0.114 R)
• M45: 14,662,387 km (0.072 R)
• M46: 14,759,476 km (0.114 R)
• M47: 15,019,626 km (0.113 R)
• M48: 15,511,354 km (0.032 R)
• M49: 15,610,388 km (0.087 R)
• M50: 15,742,633 km (0.094 R)
• M51: 15,875,326 km (0.119 R)
• M52: 17,565,333 km (0.105 R)
• M53: 18,083,540 km (0.112 R)
• M54: 18,536,672 km (0.082 R)
• M55: 18,676,845 km (0.113 R)
• M56: 18,958,239 km (0.118 R)
• M57: 19,170,219 km (0.078 R)
• M58: 19,775,193 km (0.075 R)
• M59: 20,206,035 km (0.079 R)
• M60: 20,676,221 km (0.041 R)
• M61: 20,894,484 km (0.073 R)
• M62: 21,259,952 km (0.101 R)
• M63: 21,997,170 km (0.057 R)
• M64: 22,257,171 km (0.055 R)
• M65: 23,496,889 km (0.085 R)
• M66: 24,029,457 km (0.108 R)
• M67: 24,527,768 km (0.112 R)
• M68: 24,643,108 km (0.068 R)
• M69: 25,145,607 km (0.091 R)
• M70: 25,495,367 km (0.094 R)
• M71: 25,768,532 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.9

Radius: 14.3

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.63 AU - 6.19 AU

Year: 4715 Days

Day: 12.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 122.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 52,852,481 km

• M1: 290,220 km (0.107 R)
• M2: 523,593 km (0.07 R)
• M3: 761,902 km (0.086 R)
• M4: 950,545 km (0.071 R)
• M5: 1,142,629 km (0.111 R)
• M6: 1,292,376 km (0.083 R)
• M7: 1,391,260 km (0.079 R)
• M8: 1,522,458 km (0.109 R)
• M9: 1,658,143 km (0.07 R)
• M10: 1,782,309 km (0.106 R)
• M11: 1,909,766 km (0.051 R)
• M12: 2,040,515 km (0.111 R)
• M13: 2,259,526 km (0.113 R)
• M14: 2,415,856 km (0.066 R)
• M15: 2,887,987 km (0.114 R)
• M16: 2,982,234 km (0.08 R)
• M17: 3,389,439 km (0.114 R)
• M18: 3,529,163 km (0.082 R)
• M19: 3,630,292 km (0.106 R)
• M20: 4,150,144 km (0.111 R)
• M21: 4,760,653 km (0.118 R)
• M22: 4,895,291 km (0.076 R)
• M23: 5,031,126 km (0.091 R)
• M24: 5,587,181 km (0.096 R)
• M25: 5,681,877 km (0.106 R)
• M26: 6,089,980 km (0.108 R)
• M27: 6,187,518 km (0.084 R)
• M28: 6,657,554 km (0.108 R)
• M29: 6,758,084 km (0.081 R)
• M30: 6,960,490 km (0.112 R)
• M31: 7,737,651 km (0.113 R)
• M32: 8,083,072 km (0.118 R)
• M33: 8,352,199 km (0.088 R)
• M34: 8,761,648 km (0.075 R)
• M35: 9,317,703 km (0.072 R)
• M36: 11,837,231 km (0.063 R)
• M37: 13,616,398 km (0.082 R)
• M38: 14,195,492 km (0.085 R)
• M39: 14,553,479 km (0.043 R)
• M40: 14,684,377 km (0.09 R)
• M41: 14,881,398 km (0.1 R)
• M42: 15,112,377 km (0.112 R)
• M43: 15,411,124 km (0.116 R)
• M44: 16,082,220 km (0.114 R)
• M45: 16,489,425 km (0.076 R)
• M46: 17,836,255 km (0.113 R)
• M47: 18,152,206 km (0.119 R)
• M48: 18,293,127 km (0.082 R)
• M49: 18,789,493 km (0.08 R)
• M50: 18,967,813 km (0.086 R)
• M51: 19,398,057 km (0.08 R)
• M52: 19,506,066 km (0.113 R)
• M53: 19,795,389 km (0.097 R)
• M54: 20,414,574 km (0.081 R)
• M55: 21,374,095 km (0.063 R)
• M56: 22,272,729 km (0.058 R)
• M57: 22,650,913 km (0.05 R)
• M58: 22,840,752 km (0.082 R)
• M59: 23,183,780 km (0.117 R)
• M60: 23,298,522 km (0.088 R)
• M61: 23,413,563 km (0.106 R)
• M62: 24,339,723 km (0.094 R)
• M63: 24,456,409 km (0.089 R)
• M64: 24,924,800 km (0.109 R)
• M65: 25,870,558 km (0.084 R)
• M66: 26,427,511 km (0.112 R)
• M67: 26,667,466 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.9

Radius: 11.2

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 8.87 AU - 9.67 AU

Year: 10577 Days

Day: 12.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 52,852,481 km

• M1: 140,921 km (0.112 R)
• M2: 217,366 km (0.114 R)
• M3: 764,296 km (0.052 R)
• M4: 856,597 km (0.054 R)
• M5: 1,094,757 km (0.051 R)
• M6: 1,200,373 km (0.119 R)
• M7: 1,658,442 km (0.103 R)
• M8: 2,115,164 km (0.101 R)
• M9: 2,195,050 km (0.057 R)
• M10: 2,413,163 km (0.113 R)
• M11: 2,724,925 km (0.073 R)
• M12: 3,293,996 km (0.118 R)
• M13: 3,998,302 km (0.064 R)
• M14: 4,131,295 km (0.075 R)
• M15: 4,333,701 km (0.094 R)
• M16: 5,067,777 km (0.113 R)
• M17: 5,175,937 km (0.076 R)
• M18: 5,915,848 km (0.095 R)
• M19: 5,991,694 km (0.079 R)
• M20: 6,067,839 km (0.066 R)
• M21: 7,617,075 km (0.097 R)
• M22: 8,201,703 km (0.094 R)
• M23: 8,371,497 km (0.085 R)
• M24: 8,542,338 km (0.082 R)
• M25: 9,062,041 km (0.084 R)
• M26: 9,592,066 km (0.085 R)
• M27: 9,860,893 km (0.098 R)
• M28: 9,950,951 km (0.062 R)
• M29: 11,147,884 km (0.113 R)
• M30: 11,336,078 km (0.084 R)
• M31: 12,244,287 km (0.112 R)
• M32: 12,389,845 km (0.098 R)
• M33: 12,536,002 km (0.112 R)
• M34: 13,027,282 km (0.081 R)
• M35: 13,625,075 km (0.093 R)
• M36: 13,876,848 km (0.09 R)
• M37: 14,899,200 km (0.113 R)
• M38: 15,054,632 km (0.077 R)
• M39: 15,524,369 km (0.052 R)
• M40: 15,892,979 km (0.09 R)
• M41: 16,746,285 km (0.036 R)
• M42: 16,908,000 km (0.078 R)
• M43: 17,016,010 km (0.103 R)
• M44: 17,341,535 km (0.118 R)
• M45: 17,505,195 km (0.082 R)
• M46: 17,943,816 km (0.101 R)
• M47: 18,497,328 km (0.102 R)
• M48: 18,664,578 km (0.101 R)
• M49: 20,420,857 km (0.103 R)
• M50: 20,940,710 km (0.047 R)
• M51: 21,289,572 km (0.092 R)
• M52: 21,757,963 km (0.038 R)
• M53: 22,526,148 km (0.098 R)
• M54: 22,943,377 km (0.041 R)
• M55: 23,183,032 km (0.071 R)
• M56: 25,438,669 km (0.078 R)
• M57: 26,060,248 km (0.076 R)
• M58: 27,891,027 km (0.108 R)
• M59: 28,339,222 km (0.108 R)
• M60: 29,372,345 km (0.097 R)
• M61: 29,893,694 km (0.076 R)
• M62: 30,286,538 km (0.05 R)
• M63: 31,077,611 km (0.053 R)
• M64: 31,942,137 km (0.076 R)
• M65: 33,017,148 km (0.09 R)
• M66: 34,377,441 km (0.06 R)
• M67: 34,583,138 km (0.096 R)
• M68: 35,271,588 km (0.038 R)
• M69: 35,409,816 km (0.109 R)
• M70: 37,928,595 km (0.115 R)
• M71: 38,567,229 km (0.073 R)
• M72: 38,709,646 km (0.114 R)
• M73: 38,780,854 km (0.102 R)
• M74: 38,994,929 km (0.113 R)
• M75: 41,448,633 km (0.069 R)
• M76: 41,740,499 km (0.114 R)
• M77: 41,813,652 km (0.099 R)
• M78: 42,694,036 km (0.064 R)
• M79: 42,767,638 km (0.064 R)
• M80: 42,841,389 km (0.111 R)
• M81: 43,654,753 km (0.094 R)
• M82: 47,644,528 km (0.067 R)
• M83: 47,720,973 km (0.054 R)
• M84: 48,180,238 km (0.061 R)
• M85: 48,333,576 km (0.064 R)
• M86: 51,592,416 km (0.102 R)
• M87: 51,670,955 km (0.077 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 14,710 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit