🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.61 AU - 0.71 AU

Year: 203 Days

Day: 12.1 Hours

Environment

Temp: 150 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.01 AU - 1.03 AU

Year: 390 Days

Day: 39.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,999,368 km

• M1: 108,907 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.15 AU - 2.43 AU

Year: 1313 Days

Day: 42.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 171.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.7

Radius: 8.5

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 7.87 AU - 8.49 AU

Year: 8861 Days

Day: 12.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 169.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,999,368 km

• M1: 105,766 km (0.072 R)
• M2: 568,023 km (0.105 R)
• M3: 863,180 km (0.11 R)
• M4: 1,221,766 km (0.082 R)
• M5: 1,962,126 km (0.097 R)
• M6: 2,992,556 km (0.064 R)
• M7: 3,309,404 km (0.083 R)
• M8: 3,781,685 km (0.066 R)
• M9: 4,599,536 km (0.064 R)
• M10: 6,847,244 km (0.063 R)
• M11: 9,404,171 km (0.081 R)
• M12: 11,173,914 km (0.082 R)
• M13: 12,087,658 km (0.03 R)
• M14: 12,436,669 km (0.084 R)
• M15: 15,827,754 km (0.048 R)
• M16: 16,125,603 km (0.052 R)
• M17: 16,793,857 km (0.078 R)
• M18: 17,228,588 km (0.07 R)
• M19: 21,778,159 km (0.109 R)
• M20: 24,209,274 km (0.028 R)
• M21: 25,982,158 km (0.061 R)
• M22: 28,801,180 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.1

Radius: 9.2

Gravity: 11.64 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.41 AU - 8.99 AU

Year: 9719 Days

Day: 11.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 42,999,368 km

• M1: 114,442 km (0.091 R)
• M2: 483,500 km (0.046 R)
• M3: 846,724 km (0.096 R)
• M4: 1,544,598 km (0.097 R)
• M5: 1,949,709 km (0.112 R)
• M6: 2,252,046 km (0.107 R)
• M7: 3,232,511 km (0.041 R)
• M8: 5,137,191 km (0.077 R)
• M9: 6,936,554 km (0.063 R)
• M10: 7,648,939 km (0.106 R)
• M11: 11,160,450 km (0.041 R)
• M12: 11,556,286 km (0.069 R)
• M13: 14,196,838 km (0.086 R)
• M14: 14,594,768 km (0.058 R)
• M15: 15,692,368 km (0.062 R)
• M16: 16,333,395 km (0.049 R)
• M17: 16,623,914 km (0.062 R)
• M18: 16,991,925 km (0.079 R)
• M19: 19,803,766 km (0.039 R)
• M20: 22,106,227 km (0.092 R)
• M21: 23,093,423 km (0.091 R)
• M22: 25,738,762 km (0.072 R)
• M23: 26,132,504 km (0.109 R)
• M24: 28,370,189 km (0.087 R)
• M25: 31,287,347 km (0.12 R)
• M26: 34,398,534 km (0.118 R)
• M27: 36,459,843 km (0.108 R)
• M28: 39,638,948 km (0.101 R)
• M29: 45,244,829 km (0.062 R)
• M30: 45,818,537 km (0.064 R)
• M31: 48,910,276 km (0.078 R)
• M32: 49,211,865 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975.5

Radius: 6.7

Gravity: 21.73 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 11.21 AU - 16.37 AU

Year: 19395 Days

Day: 23.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 42,999,368 km

• M1: 84,074 km (0.093 R)
• M2: 395,387 km (0.059 R)
• M3: 859,290 km (0.093 R)
• M4: 1,440,179 km (0.088 R)
• M5: 1,732,493 km (0.086 R)
• M6: 2,043,357 km (0.109 R)
• M7: 4,753,921 km (0.101 R)
• M8: 5,486,053 km (0.033 R)
• M9: 7,417,062 km (0.116 R)
• M10: 8,726,941 km (0.111 R)
• M11: 12,207,635 km (0.101 R)
• M12: 15,275,738 km (0.096 R)
• M13: 15,600,066 km (0.1 R)
• M14: 16,600,876 km (0.042 R)
• M15: 20,343,366 km (0.054 R)
• M16: 23,953,461 km (0.045 R)
• M17: 25,737,416 km (0.068 R)
• M18: 30,325,732 km (0.099 R)
• M19: 31,096,760 km (0.088 R)
• M20: 31,356,761 km (0.118 R)
• M21: 32,946,537 km (0.116 R)
• M22: 36,574,286 km (0.117 R)
• M23: 37,447,638 km (0.063 R)
• M24: 42,183,009 km (0.058 R)
• M25: 42,982,311 km (0.059 R)
• M26: 44,118,357 km (0.082 R)
• M27: 46,960,268 km (0.072 R)
• M28: 48,165,129 km (0.053 R)
• M29: 51,176,684 km (0.027 R)
• M30: 54,499,851 km (0.085 R)
• M31: 65,540,323 km (0.118 R)
• M32: 77,027,644 km (0.077 R)
• M33: 78,461,241 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.9

Radius: 7.4

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 11.26 AU - 16.72 AU

Year: 19819 Days

Day: 18.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,999,368 km

• M1: 93,199 km (0.112 R)
• M2: 400,473 km (0.101 R)
• M3: 634,744 km (0.071 R)
• M4: 1,227,451 km (0.07 R)
• M5: 1,524,552 km (0.108 R)
• M6: 2,300,815 km (0.088 R)
• M7: 2,617,664 km (0.073 R)
• M8: 3,527,368 km (0.095 R)
• M9: 3,822,375 km (0.099 R)
• M10: 5,296,213 km (0.039 R)
• M11: 5,783,753 km (0.063 R)
• M12: 6,625,690 km (0.108 R)
• M13: 7,308,903 km (0.085 R)
• M14: 8,507,182 km (0.093 R)
• M15: 8,770,624 km (0.105 R)
• M16: 9,039,451 km (0.101 R)
• M17: 10,318,064 km (0.075 R)
• M18: 14,248,898 km (0.056 R)
• M19: 16,240,943 km (0.068 R)
• M20: 17,834,011 km (0.066 R)
• M21: 19,910,429 km (0.064 R)
• M22: 20,610,847 km (0.12 R)
• M23: 21,569,919 km (0.084 R)
• M24: 25,432,685 km (0.097 R)
• M25: 26,256,969 km (0.112 R)
• M26: 27,670,071 km (0.09 R)
• M27: 32,425,787 km (0.026 R)
• M28: 33,831,409 km (0.085 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 19,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit