🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.26 AU - 1.28 AU

Year: 518 Days

Day: 16.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.8 AU - 2.18 AU

Year: 1015 Days

Day: 21.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.81 AU - 2.81 AU

Year: 1270 Days

Day: 42.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,923,210 km

• M1: 125,513 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.7 AU - 3.22 AU

Year: 1842 Days

Day: 41.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.05 AU - 3.61 AU

Year: 2198 Days

Day: 44.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,923,210 km

• M1: 1,372,860 km (0.11 R)
• M2: 1,896,003 km (0.092 R)

Asteroid Belt

Center: 4.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.1

Radius: 11.4

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.63 AU - 6.35 AU

Year: 4652 Days

Day: 7.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 21,923,210 km

• M1: 182,061 km (0.072 R)
• M2: 502,499 km (0.093 R)
• M3: 582,534 km (0.111 R)
• M4: 840,441 km (0.091 R)
• M5: 1,068,129 km (0.109 R)
• M6: 1,287,738 km (0.098 R)
• M7: 1,462,319 km (0.102 R)
• M8: 1,552,676 km (0.104 R)
• M9: 1,707,660 km (0.072 R)
• M10: 1,819,260 km (0.11 R)
• M11: 2,134,911 km (0.117 R)
• M12: 2,414,360 km (0.11 R)
• M13: 2,522,370 km (0.095 R)
• M14: 3,647,495 km (0.079 R)
• M15: 3,940,258 km (0.091 R)
• M16: 4,284,034 km (0.057 R)
• M17: 4,481,803 km (0.117 R)
• M18: 4,932,092 km (0.112 R)
• M19: 5,070,171 km (0.08 R)
• M20: 5,186,109 km (0.076 R)
• M21: 5,349,919 km (0.072 R)
• M22: 5,539,310 km (0.108 R)
• M23: 5,755,030 km (0.116 R)
• M24: 6,244,365 km (0.056 R)
• M25: 6,696,300 km (0.117 R)
• M26: 7,184,887 km (0.066 R)
• M27: 7,394,024 km (0.107 R)
• M28: 7,631,885 km (0.075 R)
• M29: 7,979,850 km (0.084 R)
• M30: 8,114,936 km (0.114 R)
• M31: 8,250,921 km (0.058 R)
• M32: 8,415,179 km (0.097 R)
• M33: 8,746,838 km (0.089 R)
• M34: 8,914,238 km (0.069 R)
• M35: 9,082,835 km (0.096 R)
• M36: 9,394,447 km (0.115 R)
• M37: 9,537,313 km (0.062 R)
• M38: 10,116,107 km (0.081 R)
• M39: 10,587,191 km (0.103 R)
• M40: 11,035,536 km (0.083 R)
• M41: 11,156,112 km (0.074 R)
• M42: 11,307,505 km (0.091 R)
• M43: 11,981,593 km (0.113 R)
• M44: 12,198,809 km (0.099 R)
• M45: 12,763,391 km (0.099 R)
• M46: 13,336,650 km (0.111 R)
• M47: 13,497,318 km (0.103 R)
• M48: 14,706,518 km (0.075 R)
• M49: 15,006,013 km (0.11 R)
• M50: 15,106,243 km (0.109 R)
• M51: 15,509,410 km (0.112 R)
• M52: 15,848,099 km (0.088 R)
• M53: 17,297,403 km (0.092 R)
• M54: 17,437,726 km (0.087 R)
• M55: 18,144,576 km (0.049 R)
• M56: 18,322,747 km (0.039 R)
• M57: 19,077,468 km (0.117 R)
• M58: 19,805,711 km (0.092 R)
• M59: 20,320,926 km (0.054 R)
• M60: 21,176,925 km (0.105 R)
• M61: 21,515,016 km (0.112 R)
• M62: 21,665,960 km (0.119 R)
• M63: 22,006,595 km (0.095 R)
• M64: 23,039,568 km (0.092 R)
• M65: 23,581,262 km (0.088 R)
• M66: 23,814,784 km (0.074 R)
• M67: 23,892,874 km (0.05 R)
• M68: 24,284,073 km (0.12 R)
• M69: 25,550,419 km (0.044 R)
• M70: 25,670,247 km (0.113 R)
• M71: 26,312,470 km (0.111 R)
• M72: 26,635,602 km (0.093 R)
• M73: 27,041,311 km (0.106 R)
• M74: 27,285,604 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.3

Radius: 14.1

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7 AU - 8.16 AU

Year: 7547 Days

Day: 13.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 21,923,210 km

• M1: 203,603 km (0.118 R)
• M2: 557,252 km (0.082 R)
• M3: 687,253 km (0.109 R)
• M4: 856,298 km (0.12 R)
• M5: 1,040,902 km (0.104 R)
• M6: 1,675,945 km (0.08 R)
• M7: 2,082,253 km (0.111 R)
• M8: 2,179,043 km (0.111 R)
• M9: 2,623,348 km (0.098 R)
• M10: 2,770,852 km (0.057 R)
• M11: 3,030,254 km (0.074 R)
• M12: 3,690,280 km (0.072 R)
• M13: 3,880,270 km (0.088 R)
• M14: 4,220,605 km (0.109 R)
• M15: 4,698,121 km (0.102 R)
• M16: 5,008,836 km (0.09 R)
• M17: 5,166,811 km (0.11 R)
• M18: 5,568,781 km (0.089 R)
• M19: 5,732,590 km (0.104 R)
• M20: 6,148,921 km (0.116 R)
• M21: 6,318,116 km (0.096 R)
• M22: 6,489,107 km (0.025 R)
• M23: 6,719,338 km (0.102 R)
• M24: 6,864,597 km (0.111 R)
• M25: 8,468,735 km (0.082 R)
• M26: 8,562,833 km (0.114 R)
• M27: 9,071,166 km (0.095 R)
• M28: 10,117,005 km (0.115 R)
• M29: 10,250,446 km (0.096 R)
• M30: 11,721,891 km (0.075 R)
• M31: 12,038,141 km (0.075 R)
• M32: 12,607,510 km (0.074 R)
• M33: 12,715,221 km (0.081 R)
• M34: 12,823,380 km (0.105 R)
• M35: 13,661,876 km (0.086 R)
• M36: 13,772,578 km (0.043 R)
• M37: 14,032,131 km (0.114 R)
• M38: 14,181,130 km (0.079 R)
• M39: 14,555,873 km (0.091 R)
• M40: 14,896,058 km (0.089 R)
• M41: 15,162,343 km (0.028 R)
• M42: 15,661,251 km (0.088 R)
• M43: 16,714,720 km (0.103 R)
• M44: 16,872,695 km (0.107 R)
• M45: 17,750,685 km (0.06 R)
• M46: 18,276,521 km (0.104 R)
• M47: 18,807,594 km (0.11 R)
• M48: 19,013,141 km (0.106 R)
• M49: 19,426,480 km (0.084 R)
• M50: 19,676,010 km (0.106 R)
• M51: 19,884,699 km (0.114 R)
• M52: 20,136,173 km (0.097 R)
• M53: 20,388,544 km (0.083 R)
• M54: 20,854,242 km (0.107 R)
• M55: 21,109,756 km (0.091 R)
• M56: 22,533,329 km (0.096 R)
• M57: 22,664,227 km (0.084 R)
• M58: 23,322,906 km (0.102 R)
• M59: 24,389,838 km (0.117 R)
• M60: 24,974,317 km (0.082 R)
• M61: 25,609,061 km (0.114 R)
• M62: 25,745,644 km (0.115 R)
• M63: 27,498,183 km (0.101 R)
• M64: 27,591,532 km (0.088 R)
• M65: 27,731,705 km (0.086 R)
• M66: 27,965,826 km (0.032 R)
• M67: 28,672,077 km (0.03 R)
• M68: 29,051,159 km (0.099 R)
• M69: 29,241,447 km (0.062 R)
• M70: 29,527,478 km (0.106 R)
• M71: 30,006,341 km (0.107 R)
• M72: 30,729,347 km (0.033 R)
• M73: 30,874,607 km (0.098 R)
• M74: 32,883,258 km (0.111 R)
• M75: 33,131,141 km (0.12 R)
• M76: 33,230,474 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.1

Radius: 11.8

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 10.01 AU - 12.51 AU

Year: 13665 Days

Day: 14.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 21,923,210 km

• M1: 232,774 km (0.095 R)
• M2: 450,888 km (0.039 R)
• M3: 695,929 km (0.091 R)
• M4: 1,029,383 km (0.1 R)
• M5: 1,275,322 km (0.099 R)
• M6: 1,501,364 km (0.067 R)
• M7: 1,700,180 km (0.048 R)
• M8: 1,950,307 km (0.032 R)
• M9: 2,109,180 km (0.114 R)
• M10: 2,348,088 km (0.075 R)
• M11: 2,533,141 km (0.043 R)
• M12: 2,917,906 km (0.111 R)
• M13: 3,184,939 km (0.104 R)
• M14: 3,565,216 km (0.111 R)
• M15: 3,707,035 km (0.099 R)
• M16: 4,125,760 km (0.119 R)
• M17: 4,388,005 km (0.047 R)
• M18: 4,675,233 km (0.083 R)
• M19: 4,772,322 km (0.075 R)
• M20: 5,676,491 km (0.087 R)
• M21: 6,985,024 km (0.074 R)
• M22: 7,185,934 km (0.111 R)
• M23: 7,388,639 km (0.077 R)
• M24: 7,661,805 km (0.108 R)
• M25: 9,004,894 km (0.053 R)
• M26: 9,444,114 km (0.106 R)
• M27: 10,040,710 km (0.078 R)
• M28: 10,141,240 km (0.111 R)
• M29: 10,700,736 km (0.037 R)
• M30: 11,955,862 km (0.083 R)
• M31: 12,303,826 km (0.096 R)
• M32: 13,147,110 km (0.036 R)
• M33: 13,952,844 km (0.085 R)
• M34: 14,121,590 km (0.083 R)
• M35: 14,375,907 km (0.109 R)
• M36: 15,119,258 km (0.111 R)
• M37: 16,168,987 km (0.094 R)
• M38: 17,182,063 km (0.092 R)
• M39: 17,272,421 km (0.036 R)
• M40: 18,184,818 km (0.103 R)
• M41: 18,523,358 km (0.097 R)
• M42: 19,300,369 km (0.071 R)
• M43: 19,394,317 km (0.117 R)
• M44: 19,677,206 km (0.114 R)
• M45: 20,629,846 km (0.119 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 18,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit