🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.5 AU - 0.52 AU

Year: 139 Days

Day: 43 Hours

Environment

Temp: 189 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 31,074,643 km

• M1: 241,002 km (0.116 R)
• M2: 273,016 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.57 AU - 0.63 AU

Year: 177 Days

Day: 34.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,074,643 km

• M1: 98,884 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.15 AU - 1.71 AU

Year: 651 Days

Day: 30.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,074,643 km

• M1: 149,149 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.15 AU - 2.77 AU

Year: 1469 Days

Day: 15.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,074,643 km

• M1: 100,380 km (0.094 R)
• M2: 214,972 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.68 AU - 4.26 AU

Year: 3012 Days

Day: 28.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.3

Radius: 13.3

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.76 AU - 6.34 AU

Year: 4979 Days

Day: 14.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 31,074,643 km

• M1: 165,455 km (0.108 R)
• M2: 655,388 km (0.087 R)
• M3: 1,309,281 km (0.028 R)
• M4: 1,799,214 km (0.067 R)
• M5: 2,346,443 km (0.071 R)
• M6: 3,430,130 km (0.105 R)
• M7: 4,133,988 km (0.098 R)
• M8: 4,716,970 km (0.119 R)
• M9: 6,175,550 km (0.085 R)
• M10: 8,145,604 km (0.067 R)
• M11: 9,358,992 km (0.084 R)
• M12: 11,991,466 km (0.077 R)
• M13: 13,181,816 km (0.043 R)
• M14: 15,142,446 km (0.061 R)
• M15: 15,676,660 km (0.08 R)
• M16: 17,290,671 km (0.115 R)
• M17: 19,986,575 km (0.071 R)
• M18: 20,413,826 km (0.051 R)
• M19: 23,029,096 km (0.098 R)
• M20: 24,215,557 km (0.097 R)
• M21: 24,782,982 km (0.11 R)
• M22: 25,276,355 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.9

Radius: 13.9

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.53 AU - 9.61 AU

Year: 9554 Days

Day: 14.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 31,074,643 km

• M1: 172,935 km (0.087 R)
• M2: 855,700 km (0.058 R)
• M3: 1,938,040 km (0.082 R)
• M4: 2,645,489 km (0.107 R)
• M5: 3,520,636 km (0.042 R)
• M6: 4,262,043 km (0.084 R)
• M7: 4,761,700 km (0.117 R)
• M8: 5,366,375 km (0.079 R)
• M9: 5,915,100 km (0.087 R)
• M10: 6,808,498 km (0.112 R)
• M11: 9,099,590 km (0.099 R)
• M12: 9,583,838 km (0.109 R)
• M13: 11,140,703 km (0.069 R)
• M14: 13,595,754 km (0.107 R)
• M15: 14,229,899 km (0.11 R)
• M16: 15,016,784 km (0.066 R)
• M17: 18,380,941 km (0.112 R)
• M18: 25,023,834 km (0.091 R)
• M19: 25,784,539 km (0.092 R)
• M20: 29,295,302 km (0.077 R)
• M21: 30,140,381 km (0.094 R)
• M22: 38,367,964 km (0.108 R)
• M23: 42,387,659 km (0.053 R)
• M24: 43,741,969 km (0.088 R)
• M25: 45,968,733 km (0.102 R)
• M26: 49,152,624 km (0.055 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.1

Radius: 11.4

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.98 AU - 10.54 AU

Year: 10730 Days

Day: 12 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 31,074,643 km

• M1: 143,315 km (0.07 R)
• M2: 630,854 km (0.112 R)
• M3: 1,253,481 km (0.07 R)
• M4: 1,633,609 km (0.09 R)
• M5: 3,172,372 km (0.111 R)
• M6: 3,541,430 km (0.1 R)
• M7: 4,958,721 km (0.066 R)
• M8: 5,720,922 km (0.075 R)
• M9: 9,075,355 km (0.084 R)
• M10: 10,481,276 km (0.097 R)
• M11: 11,026,859 km (0.081 R)
• M12: 11,448,575 km (0.078 R)
• M13: 12,027,370 km (0.108 R)
• M14: 13,401,426 km (0.088 R)
• M15: 15,508,961 km (0.038 R)
• M16: 19,272,843 km (0.067 R)
• M17: 22,616,804 km (0.117 R)
• M18: 26,246,348 km (0.109 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 15,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit