🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.64 AU - 0.78 AU

Year: 224 Days

Day: 47.3 Hours

Environment

Temp: 156 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.83 AU - 1.07 AU

Year: 347 Days

Day: 26 Hours

Environment

Temp: 28 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,340,063 km

• M1: 610,808 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.7 AU - 3.98 AU

Year: 2287 Days

Day: 24 Hours

Environment

Temp: -111 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.8

Radius: 10.1

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.25 AU - 5.19 AU

Year: 3843 Days

Day: 11.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 90,340,063 km

• M1: 125,662 km (0.11 R)
• M2: 557,850 km (0.08 R)
• M3: 1,212,491 km (0.097 R)
• M4: 1,756,429 km (0.052 R)
• M5: 2,072,529 km (0.05 R)
• M6: 2,889,184 km (0.084 R)
• M7: 3,824,470 km (0.113 R)
• M8: 4,228,833 km (0.03 R)
• M9: 5,276,018 km (0.03 R)
• M10: 6,879,108 km (0.098 R)
• M11: 8,286,974 km (0.101 R)
• M12: 9,339,096 km (0.117 R)
• M13: 10,724,971 km (0.101 R)
• M14: 11,316,032 km (0.1 R)
• M15: 12,017,945 km (0.107 R)
• M16: 12,702,206 km (0.112 R)
• M17: 13,508,688 km (0.12 R)
• M18: 14,348,979 km (0.078 R)
• M19: 15,434,760 km (0.046 R)
• M20: 16,408,194 km (0.1 R)
• M21: 16,853,696 km (0.069 R)
• M22: 19,265,214 km (0.044 R)
• M23: 21,300,642 km (0.087 R)
• M24: 22,302,499 km (0.058 R)
• M25: 23,475,496 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.4

Radius: 9.3

Gravity: 10.62 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.45 AU - 11.21 AU

Year: 11549 Days

Day: 12.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 90,340,063 km

• M1: 115,639 km (0.118 R)
• M2: 448,644 km (0.093 R)
• M3: 878,887 km (0.09 R)
• M4: 2,397,904 km (0.044 R)
• M5: 3,276,792 km (0.114 R)
• M6: 4,541,791 km (0.096 R)
• M7: 5,442,221 km (0.096 R)
• M8: 6,029,542 km (0.09 R)
• M9: 7,549,457 km (0.105 R)
• M10: 7,863,612 km (0.11 R)
• M11: 10,096,061 km (0.117 R)
• M12: 10,869,033 km (0.056 R)
• M13: 14,983,274 km (0.077 R)
• M14: 20,548,913 km (0.086 R)
• M15: 20,898,075 km (0.094 R)
• M16: 23,740,883 km (0.112 R)
• M17: 24,222,438 km (0.108 R)
• M18: 24,514,453 km (0.1 R)
• M19: 26,521,608 km (0.116 R)
• M20: 29,071,803 km (0.091 R)
• M21: 29,845,523 km (0.086 R)
• M22: 30,181,221 km (0.117 R)
• M23: 32,720,645 km (0.09 R)
• M24: 35,775,433 km (0.056 R)
• M25: 36,535,989 km (0.076 R)
• M26: 41,604,813 km (0.059 R)
• M27: 43,155,246 km (0.112 R)
• M28: 44,161,740 km (0.028 R)
• M29: 46,221,404 km (0.063 R)
• M30: 49,900,015 km (0.105 R)
• M31: 55,270,429 km (0.118 R)
• M32: 57,142,796 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.4

Radius: 4.7

Gravity: 40.72 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 14.16 AU - 16.58 AU

Year: 22581 Days

Day: 24.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 90,340,063 km

• M1: 58,493 km (0.079 R)
• M2: 1,114,504 km (0.106 R)
• M3: 1,291,030 km (0.113 R)
• M4: 1,452,296 km (0.095 R)
• M5: 1,815,819 km (0.09 R)
• M6: 2,423,635 km (0.1 R)
• M7: 2,826,801 km (0.037 R)
• M8: 2,989,115 km (0.107 R)
• M9: 3,302,971 km (0.106 R)
• M10: 3,483,087 km (0.026 R)
• M11: 5,012,426 km (0.069 R)
• M12: 6,100,452 km (0.117 R)
• M13: 7,854,337 km (0.113 R)
• M14: 9,135,792 km (0.059 R)
• M15: 9,673,148 km (0.109 R)
• M16: 10,550,390 km (0.057 R)
• M17: 11,754,802 km (0.072 R)
• M18: 12,534,357 km (0.052 R)
• M19: 13,575,558 km (0.098 R)
• M20: 14,512,789 km (0.099 R)
• M21: 17,673,492 km (0.031 R)
• M22: 20,550,708 km (0.1 R)
• M23: 25,081,579 km (0.083 R)
• M24: 26,728,352 km (0.099 R)
• M25: 32,234,900 km (0.111 R)
• M26: 36,940,202 km (0.098 R)
• M27: 39,533,631 km (0.092 R)
• M28: 40,636,018 km (0.115 R)
• M29: 46,630,255 km (0.062 R)
• M30: 46,804,536 km (0.038 R)
• M31: 48,931,818 km (0.106 R)
• M32: 52,997,439 km (0.08 R)
• M33: 56,289,041 km (0.041 R)
• M34: 64,782,909 km (0.118 R)
• M35: 71,744,147 km (0.098 R)
• M36: 74,091,637 km (0.081 R)
• M37: 76,247,940 km (0.092 R)
• M38: 79,933,882 km (0.111 R)
• M39: 84,511,577 km (0.07 R)
• M40: 86,075,473 km (0.119 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 19,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit