🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.76 AU - 1 AU

Year: 313 Days

Day: 17.3 Hours

Environment

Temp: 43 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 49,306,975 km

• M1: 60,737 km (0.115 R)
• M2: 855,999 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.89 AU - 1.37 AU

Year: 455 Days

Day: 27.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.16 AU - 1.24 AU

Year: 498 Days

Day: 25.8 Hours

Environment

Temp: -6 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.09 AU - 1.67 AU

Year: 614 Days

Day: 38.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.83 AU - 2.55 AU

Year: 1227 Days

Day: 33.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.5

Radius: 10.3

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.94 AU - 4.56 AU

Year: 3318 Days

Day: 5.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 49,306,975 km

• M1: 138,677 km (0.09 R)
• M2: 276,756 km (0.094 R)
• M3: 381,923 km (0.107 R)
• M4: 487,091 km (0.103 R)
• M5: 651,499 km (0.087 R)
• M6: 956,529 km (0.071 R)
• M7: 1,107,623 km (0.112 R)
• M8: 1,447,210 km (0.098 R)
• M9: 1,567,636 km (0.111 R)
• M10: 1,733,690 km (0.073 R)
• M11: 2,113,519 km (0.087 R)
• M12: 2,583,854 km (0.095 R)
• M13: 2,831,289 km (0.117 R)
• M14: 3,243,132 km (0.093 R)
• M15: 3,313,742 km (0.101 R)
• M16: 3,582,869 km (0.1 R)
• M17: 4,142,365 km (0.082 R)
• M18: 4,373,943 km (0.043 R)
• M19: 4,991,782 km (0.094 R)
• M20: 5,238,469 km (0.039 R)
• M21: 5,384,177 km (0.088 R)
• M22: 5,722,268 km (0.081 R)
• M23: 6,045,549 km (0.104 R)
• M24: 6,110,923 km (0.108 R)
• M25: 6,242,420 km (0.091 R)
• M26: 6,397,104 km (0.108 R)
• M27: 6,710,063 km (0.081 R)
• M28: 7,028,108 km (0.099 R)
• M29: 7,142,999 km (0.113 R)
• M30: 7,421,102 km (0.115 R)
• M31: 7,655,521 km (0.04 R)
• M32: 7,773,704 km (0.041 R)
• M33: 7,844,912 km (0.087 R)
• M34: 8,204,246 km (0.07 R)
• M35: 8,349,356 km (0.117 R)
• M36: 9,288,981 km (0.096 R)
• M37: 9,465,656 km (0.114 R)
• M38: 9,592,515 km (0.102 R)
• M39: 9,822,447 km (0.106 R)
• M40: 10,813,233 km (0.101 R)
• M41: 11,186,181 km (0.113 R)
• M42: 11,509,312 km (0.047 R)
• M43: 11,753,755 km (0.112 R)
• M44: 11,999,844 km (0.116 R)
• M45: 12,552,757 km (0.071 R)
• M46: 12,944,853 km (0.077 R)
• M47: 13,654,845 km (0.092 R)
• M48: 13,942,522 km (0.116 R)
• M49: 14,465,217 km (0.087 R)
• M50: 15,619,813 km (0.051 R)
• M51: 15,860,217 km (0.079 R)
• M52: 16,223,291 km (0.11 R)
• M53: 16,466,836 km (0.109 R)
• M54: 17,297,852 km (0.069 R)
• M55: 17,422,018 km (0.103 R)
• M56: 17,734,080 km (0.063 R)
• M57: 17,890,709 km (0.096 R)
• M58: 18,016,371 km (0.08 R)
• M59: 19,547,355 km (0.055 R)
• M60: 19,806,608 km (0.099 R)
• M61: 20,099,521 km (0.084 R)
• M62: 20,295,644 km (0.064 R)
• M63: 20,722,746 km (0.076 R)
• M64: 20,987,085 km (0.062 R)
• M65: 21,820,345 km (0.082 R)
• M66: 22,190,301 km (0.042 R)
• M67: 22,426,815 km (0.063 R)
• M68: 22,562,500 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.9

Radius: 10.2

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.98 AU - 9.88 AU

Year: 10107 Days

Day: 9.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 49,306,975 km

• M1: 162,014 km (0.077 R)
• M2: 462,706 km (0.088 R)
• M3: 849,716 km (0.092 R)
• M4: 1,076,955 km (0.068 R)
• M5: 1,198,129 km (0.085 R)
• M6: 2,248,306 km (0.106 R)
• M7: 3,604,411 km (0.117 R)
• M8: 4,135,783 km (0.078 R)
• M9: 4,296,750 km (0.105 R)
• M10: 4,361,676 km (0.075 R)
• M11: 4,492,723 km (0.061 R)
• M12: 4,591,757 km (0.095 R)
• M13: 5,098,295 km (0.065 R)
• M14: 5,236,374 km (0.08 R)
• M15: 5,305,788 km (0.072 R)
• M16: 5,765,203 km (0.095 R)
• M17: 6,090,877 km (0.063 R)
• M18: 6,385,286 km (0.114 R)
• M19: 6,760,029 km (0.091 R)
• M20: 7,413,472 km (0.032 R)
• M21: 7,530,906 km (0.12 R)
• M22: 7,688,433 km (0.092 R)
• M23: 7,807,363 km (0.077 R)
• M24: 9,791,031 km (0.065 R)
• M25: 10,529,147 km (0.1 R)
• M26: 11,150,576 km (0.07 R)
• M27: 11,375,422 km (0.116 R)
• M28: 11,601,764 km (0.11 R)
• M29: 11,829,601 km (0.051 R)
• M30: 12,150,937 km (0.078 R)
• M31: 12,708,788 km (0.114 R)
• M32: 12,802,586 km (0.109 R)
• M33: 13,180,021 km (0.103 R)
• M34: 13,994,133 km (0.118 R)
• M35: 15,121,502 km (0.047 R)
• M36: 15,220,985 km (0.074 R)
• M37: 15,771,655 km (0.117 R)
• M38: 16,125,454 km (0.082 R)
• M39: 16,227,031 km (0.106 R)
• M40: 18,144,277 km (0.111 R)
• M41: 19,156,456 km (0.066 R)
• M42: 19,372,027 km (0.09 R)
• M43: 19,588,196 km (0.054 R)
• M44: 19,696,654 km (0.09 R)
• M45: 21,124,117 km (0.107 R)
• M46: 21,906,663 km (0.109 R)
• M47: 24,194,164 km (0.111 R)
• M48: 24,310,552 km (0.082 R)
• M49: 25,012,614 km (0.075 R)
• M50: 25,484,296 km (0.105 R)
• M51: 26,857,007 km (0.04 R)
• M52: 27,400,645 km (0.109 R)
• M53: 28,192,317 km (0.077 R)
• M54: 30,172,993 km (0.115 R)
• M55: 30,486,550 km (0.105 R)
• M56: 31,180,086 km (0.075 R)
• M57: 31,687,671 km (0.08 R)
• M58: 31,815,129 km (0.097 R)
• M59: 31,878,857 km (0.084 R)
• M60: 32,775,547 km (0.05 R)
• M61: 33,615,838 km (0.098 R)
• M62: 33,875,690 km (0.074 R)
• M63: 37,651,690 km (0.108 R)
• M64: 38,260,104 km (0.09 R)
• M65: 39,212,743 km (0.086 R)
• M66: 40,173,311 km (0.038 R)
• M67: 41,977,611 km (0.09 R)
• M68: 43,525,052 km (0.028 R)
• M69: 43,666,571 km (0.113 R)
• M70: 43,737,481 km (0.052 R)
• M71: 43,879,299 km (0.081 R)
• M72: 44,305,653 km (0.077 R)
• M73: 44,448,071 km (0.081 R)
• M74: 44,590,637 km (0.083 R)
• M75: 44,876,369 km (0.087 R)
• M76: 45,162,550 km (0.044 R)
• M77: 45,521,286 km (0.048 R)
• M78: 46,169,194 km (0.052 R)
• M79: 47,255,873 km (0.08 R)
• M80: 47,985,163 km (0.102 R)
• M81: 48,497,685 km (0.026 R)
• M82: 48,864,948 km (0.078 R)
• M83: 49,085,904 km (0.093 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 20,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit