🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.59 AU - 0.71 AU

Year: 191 Days

Day: 16.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.59 AU - 0.79 AU

Year: 209 Days

Day: 32 Hours

Environment

Temp: 115 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.68 AU - 0.82 AU

Year: 237 Days

Day: 42.3 Hours

Environment

Temp: 107 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.94 AU - 3.2 AU

Year: 1965 Days

Day: 41.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.4 AU - 5.26 AU

Year: 3291 Days

Day: 42.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.6 AU - 4.72 AU

Year: 3674 Days

Day: 12.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,810,510 km

• M1: 185,053 km (0.104 R)

Asteroid Belt

Center: 6.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.7

Radius: 15

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.99 AU - 9.63 AU

Year: 8750 Days

Day: 13.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 25,810,510 km

• M1: 333,154 km (0.052 R)
• M2: 481,705 km (0.119 R)
• M3: 611,107 km (0.08 R)
• M4: 1,265,000 km (0.068 R)
• M5: 1,615,956 km (0.116 R)
• M6: 1,780,514 km (0.097 R)
• M7: 2,046,349 km (0.102 R)
• M8: 2,225,418 km (0.071 R)
• M9: 2,325,499 km (0.118 R)
• M10: 2,444,130 km (0.116 R)
• M11: 2,582,358 km (0.066 R)
• M12: 2,776,686 km (0.057 R)
• M13: 3,255,998 km (0.09 R)
• M14: 3,486,079 km (0.052 R)
• M15: 3,682,052 km (0.053 R)
• M16: 4,313,056 km (0.102 R)
• M17: 5,606,479 km (0.084 R)
• M18: 5,860,197 km (0.07 R)
• M19: 6,212,650 km (0.11 R)
• M20: 6,379,452 km (0.079 R)
• M21: 6,668,923 km (0.103 R)
• M22: 6,962,883 km (0.026 R)
• M23: 7,411,677 km (0.078 R)
• M24: 8,102,819 km (0.079 R)
• M25: 8,601,578 km (0.116 R)
• M26: 8,787,828 km (0.054 R)
• M27: 9,409,556 km (0.111 R)
• M28: 9,656,692 km (0.05 R)
• M29: 10,129,421 km (0.117 R)
• M30: 10,354,566 km (0.119 R)
• M31: 10,609,780 km (0.098 R)
• M32: 11,242,579 km (0.105 R)
• M33: 12,244,586 km (0.112 R)
• M34: 12,454,472 km (0.11 R)
• M35: 12,847,465 km (0.084 R)
• M36: 13,398,434 km (0.087 R)
• M37: 13,552,819 km (0.092 R)
• M38: 14,428,415 km (0.116 R)
• M39: 14,650,119 km (0.087 R)
• M40: 15,000,926 km (0.086 R)
• M41: 15,290,099 km (0.074 R)
• M42: 15,419,202 km (0.108 R)
• M43: 15,645,993 km (0.086 R)
• M44: 15,808,605 km (0.076 R)
• M45: 15,939,204 km (0.039 R)
• M46: 16,070,102 km (0.083 R)
• M47: 17,331,512 km (0.12 R)
• M48: 17,533,618 km (0.082 R)
• M49: 19,422,591 km (0.081 R)
• M50: 20,765,232 km (0.116 R)
• M51: 21,773,671 km (0.049 R)
• M52: 21,882,578 km (0.111 R)
• M53: 22,064,639 km (0.095 R)
• M54: 22,393,604 km (0.101 R)
• M55: 22,908,670 km (0.028 R)
• M56: 23,130,524 km (0.119 R)
• M57: 23,353,275 km (0.109 R)
• M58: 23,501,975 km (0.085 R)
• M59: 24,062,967 km (0.045 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 18,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit