🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.42 AU - 0.6 AU

Year: 113 Days

Day: 29 Hours

Environment

Temp: 360 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1 AU - 1.34 AU

Year: 393 Days

Day: 33.4 Hours

Environment

Temp: 194 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,398,043 km

• M1: 296,653 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.21 AU - 1.35 AU

Year: 450 Days

Day: 37.8 Hours

Environment

Temp: 195 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.48 AU - 1.86 AU

Year: 671 Days

Day: 44.9 Hours

Environment

Temp: 118 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.56 AU - 4.08 AU

Year: 1881 Days

Day: 39.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 131.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,398,043 km

• M1: 1,010,234 km (0.099 R)
• M2: 1,641,837 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.36 AU - 6.94 AU

Year: 4176 Days

Day: 36.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.5 AU - 8.96 AU

Year: 6044 Days

Day: 22.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.3

Radius: 14.9

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.8 AU - 9.48 AU

Year: 7896 Days

Day: 11 Hours

Environment

Temp: -143 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 42,398,043 km

• M1: 215,571 km (0.048 R)
• M2: 332,556 km (0.113 R)
• M3: 438,322 km (0.083 R)
• M4: 629,209 km (0.11 R)
• M5: 950,395 km (0.053 R)
• M6: 1,087,277 km (0.074 R)
• M7: 2,050,837 km (0.08 R)
• M8: 2,163,933 km (0.091 R)
• M9: 2,279,124 km (0.116 R)
• M10: 2,468,066 km (0.044 R)
• M11: 2,711,611 km (0.12 R)
• M12: 2,937,653 km (0.084 R)
• M13: 3,222,787 km (0.09 R)
• M14: 3,708,980 km (0.094 R)
• M15: 3,904,355 km (0.08 R)
• M16: 4,103,320 km (0.1 R)
• M17: 4,750,780 km (0.053 R)
• M18: 4,871,954 km (0.089 R)
• M19: 5,086,627 km (0.119 R)
• M20: 5,976,435 km (0.051 R)
• M21: 6,306,149 km (0.091 R)
• M22: 6,406,080 km (0.076 R)
• M23: 6,641,697 km (0.063 R)
• M24: 7,330,744 km (0.118 R)
• M25: 8,151,289 km (0.052 R)
• M26: 8,296,997 km (0.115 R)
• M27: 9,189,498 km (0.064 R)
• M28: 9,493,930 km (0.082 R)
• M29: 9,647,267 km (0.111 R)
• M30: 9,878,995 km (0.07 R)
• M31: 10,073,472 km (0.085 R)
• M32: 11,839,774 km (0.089 R)
• M33: 14,223,317 km (0.07 R)
• M34: 14,443,226 km (0.053 R)
• M35: 14,619,901 km (0.112 R)
• M36: 14,886,484 km (0.119 R)
• M37: 15,559,675 km (0.073 R)
• M38: 15,831,793 km (0.074 R)
• M39: 16,105,557 km (0.039 R)
• M40: 16,750,324 km (0.12 R)
• M41: 17,356,495 km (0.098 R)
• M42: 18,065,140 km (0.078 R)
• M43: 18,255,578 km (0.088 R)
• M44: 18,494,785 km (0.083 R)
• M45: 18,879,550 km (0.096 R)
• M46: 19,218,390 km (0.113 R)
• M47: 19,754,997 km (0.092 R)
• M48: 19,951,270 km (0.094 R)
• M49: 20,049,705 km (0.066 R)
• M50: 20,743,241 km (0.11 R)
• M51: 20,992,770 km (0.1 R)
• M52: 21,444,556 km (0.093 R)
• M53: 21,899,632 km (0.084 R)
• M54: 23,128,579 km (0.065 R)
• M55: 23,231,951 km (0.1 R)
• M56: 23,595,175 km (0.034 R)
• M57: 23,803,564 km (0.08 R)
• M58: 24,485,132 km (0.096 R)
• M59: 25,546,080 km (0.036 R)
• M60: 25,760,155 km (0.11 R)
• M61: 26,513,979 km (0.05 R)
• M62: 26,730,596 km (0.119 R)
• M63: 27,987,966 km (0.029 R)
• M64: 28,762,883 km (0.117 R)
• M65: 28,929,835 km (0.093 R)
• M66: 29,208,835 km (0.039 R)
• M67: 30,673,847 km (0.097 R)
• M68: 30,787,541 km (0.115 R)
• M69: 33,324,122 km (0.09 R)
• M70: 33,733,871 km (0.041 R)
• M71: 35,747,608 km (0.105 R)
• M72: 36,167,080 km (0.112 R)
• M73: 36,648,486 km (0.11 R)
• M74: 37,617,581 km (0.088 R)
• M75: 37,922,163 km (0.112 R)
• M76: 38,349,863 km (0.11 R)
• M77: 39,519,120 km (0.032 R)
• M78: 39,766,704 km (0.077 R)
• M79: 40,700,045 km (0.116 R)
• M80: 41,388,944 km (0.113 R)
• M81: 41,703,398 km (0.095 R)
• M82: 42,208,291 km (0.108 R)

Kuiper Belt

Range: 35.3 - 62.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 14,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit