🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.51 AU - 0.65 AU

Year: 166 Days

Day: 41 Hours

Environment

Temp: 191 °C

Axial Tilt: 177.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.13 AU - 1.83 AU

Year: 675 Days

Day: 16.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.42 AU - 1.86 AU

Year: 787 Days

Day: 38.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,898,247 km

• M1: 106,813 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.03 AU - 3.17 AU

Year: 2045 Days

Day: 21.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,898,247 km

• M1: 38,596 km (0.062 R)
• M2: 347,516 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.5

Radius: 13.4

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.89 AU - 7.15 AU

Year: 5535 Days

Day: 12.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 94,898,247 km

• M1: 171,738 km (0.095 R)
• M2: 617,091 km (0.042 R)
• M3: 1,165,068 km (0.118 R)
• M4: 1,617,602 km (0.106 R)
• M5: 2,205,073 km (0.072 R)
• M6: 2,801,370 km (0.105 R)
• M7: 3,250,463 km (0.117 R)
• M8: 5,319,700 km (0.089 R)
• M9: 6,335,320 km (0.055 R)
• M10: 7,081,664 km (0.075 R)
• M11: 8,310,162 km (0.1 R)
• M12: 10,073,771 km (0.107 R)
• M13: 11,724,434 km (0.104 R)
• M14: 12,903,265 km (0.119 R)
• M15: 17,886,071 km (0.081 R)
• M16: 18,621,494 km (0.088 R)
• M17: 19,099,908 km (0.087 R)
• M18: 20,152,778 km (0.106 R)
• M19: 22,682,328 km (0.044 R)
• M20: 24,265,523 km (0.118 R)
• M21: 26,261,308 km (0.116 R)
• M22: 27,124,338 km (0.065 R)
• M23: 30,957,035 km (0.111 R)
• M24: 33,603,272 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.9

Radius: 14.3

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.39 AU - 6.47 AU

Year: 6110 Days

Day: 11.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 94,898,247 km

• M1: 177,872 km (0.113 R)
• M2: 649,404 km (0.079 R)
• M3: 1,339,649 km (0.054 R)
• M4: 1,933,403 km (0.074 R)
• M5: 2,666,732 km (0.051 R)
• M6: 5,443,418 km (0.025 R)
• M7: 6,365,389 km (0.081 R)
• M8: 8,292,659 km (0.03 R)
• M9: 9,067,576 km (0.091 R)
• M10: 10,363,542 km (0.104 R)
• M11: 11,402,350 km (0.074 R)
• M12: 14,881,847 km (0.072 R)
• M13: 15,619,813 km (0.098 R)
• M14: 16,985,043 km (0.076 R)
• M15: 17,540,500 km (0.109 R)
• M16: 19,546,907 km (0.116 R)
• M17: 20,020,533 km (0.105 R)
• M18: 20,640,467 km (0.072 R)
• M19: 22,504,008 km (0.082 R)
• M20: 26,317,108 km (0.047 R)
• M21: 27,061,507 km (0.115 R)
• M22: 28,333,388 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.9

Radius: 4.9

Gravity: 27.32 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 10.93 AU - 17.95 AU

Year: 20563 Days

Day: 18.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 94,898,247 km

• M1: 64,776 km (0.038 R)
• M2: 293,661 km (0.065 R)
• M3: 463,005 km (0.103 R)
• M4: 718,519 km (0.051 R)
• M5: 1,129,464 km (0.092 R)
• M6: 1,311,824 km (0.113 R)
• M7: 1,497,624 km (0.09 R)
• M8: 2,401,644 km (0.116 R)
• M9: 3,061,221 km (0.062 R)
• M10: 4,022,388 km (0.102 R)
• M11: 4,216,566 km (0.103 R)
• M12: 5,879,496 km (0.117 R)
• M13: 6,045,848 km (0.116 R)
• M14: 7,016,888 km (0.09 R)
• M15: 7,204,035 km (0.104 R)
• M16: 7,394,623 km (0.087 R)
• M17: 8,241,945 km (0.116 R)
• M18: 12,761,147 km (0.088 R)
• M19: 13,975,583 km (0.057 R)
• M20: 14,497,230 km (0.097 R)
• M21: 18,608,030 km (0.079 R)
• M22: 20,071,696 km (0.066 R)
• M23: 21,708,895 km (0.09 R)
• M24: 24,275,396 km (0.112 R)
• M25: 25,356,241 km (0.114 R)
• M26: 28,552,698 km (0.107 R)
• M27: 29,150,491 km (0.104 R)
• M28: 29,756,512 km (0.108 R)
• M29: 32,136,016 km (0.118 R)
• M30: 37,696,868 km (0.085 R)
• M31: 49,294,742 km (0.095 R)
• M32: 50,675,082 km (0.065 R)
• M33: 51,199,273 km (0.074 R)
• M34: 59,115,095 km (0.111 R)
• M35: 61,858,271 km (0.084 R)
• M36: 64,480,422 km (0.043 R)
• M37: 71,906,610 km (0.08 R)
• M38: 76,166,858 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657.8

Radius: 5.1

Gravity: 25.29 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 17.44 AU - 18.4 AU

Year: 28427 Days

Day: 17.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 94,898,247 km

• M1: 76,744 km (0.08 R)
• M2: 459,265 km (0.083 R)
• M3: 734,675 km (0.067 R)
• M4: 1,115,103 km (0.068 R)
• M5: 1,424,172 km (0.055 R)
• M6: 2,861,358 km (0.115 R)
• M7: 3,055,836 km (0.077 R)
• M8: 4,129,500 km (0.113 R)
• M9: 4,867,167 km (0.029 R)
• M10: 5,391,358 km (0.106 R)
• M11: 7,089,593 km (0.075 R)
• M12: 13,092,656 km (0.086 R)
• M13: 20,039,832 km (0.1 R)
• M14: 22,338,702 km (0.11 R)
• M15: 24,807,516 km (0.082 R)
• M16: 25,392,892 km (0.045 R)
• M17: 26,835,315 km (0.059 R)
• M18: 27,576,722 km (0.106 R)
• M19: 44,894,620 km (0.12 R)
• M20: 45,938,514 km (0.106 R)
• M21: 46,113,992 km (0.105 R)
• M22: 51,401,679 km (0.052 R)
• M23: 61,441,940 km (0.112 R)
• M24: 68,052,221 km (0.093 R)
• M25: 72,000,408 km (0.084 R)
• M26: 72,951,102 km (0.027 R)
• M27: 73,190,160 km (0.067 R)
• M28: 79,335,491 km (0.064 R)
• M29: 89,868,826 km (0.059 R)
• M30: 90,694,308 km (0.07 R)
• M31: 92,640,426 km (0.054 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 15,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit