🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.83 AU - 0.99 AU

Year: 366 Days

Day: 40.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.97 AU - 2.53 AU

Year: 1423 Days

Day: 25.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 19,431,615 km

• M1: 1,168,659 km (0.104 R)
• M2: 1,534,874 km (0.057 R)

Asteroid Belt

Center: 3.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.3

Radius: 12.1

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.63 AU - 4.27 AU

Year: 3311 Days

Day: 8.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 19,431,615 km

• M1: 161,715 km (0.07 R)
• M2: 255,663 km (0.103 R)
• M3: 477,367 km (0.087 R)
• M4: 628,311 km (0.112 R)
• M5: 922,121 km (0.088 R)
• M6: 1,054,216 km (0.079 R)
• M7: 1,315,713 km (0.079 R)
• M8: 1,501,963 km (0.085 R)
• M9: 1,622,987 km (0.08 R)
• M10: 1,798,017 km (0.118 R)
• M11: 1,992,793 km (0.081 R)
• M12: 2,305,004 km (0.092 R)
• M13: 2,460,137 km (0.063 R)
• M14: 2,915,812 km (0.119 R)
• M15: 3,146,043 km (0.097 R)
• M16: 3,318,679 km (0.12 R)
• M17: 3,430,279 km (0.072 R)
• M18: 3,559,233 km (0.105 R)
• M19: 3,640,763 km (0.047 R)
• M20: 3,805,620 km (0.101 R)
• M21: 3,956,116 km (0.034 R)
• M22: 4,040,638 km (0.087 R)
• M23: 4,177,221 km (0.103 R)
• M24: 4,297,797 km (0.118 R)
• M25: 4,489,881 km (0.106 R)
• M26: 4,667,005 km (0.063 R)
• M27: 4,774,416 km (0.112 R)
• M28: 5,010,033 km (0.103 R)
• M29: 5,286,639 km (0.107 R)
• M30: 5,417,388 km (0.088 R)
• M31: 5,625,179 km (0.026 R)
• M32: 5,739,622 km (0.105 R)
• M33: 5,970,900 km (0.073 R)
• M34: 6,244,514 km (0.119 R)
• M35: 6,482,525 km (0.084 R)
• M36: 7,318,029 km (0.073 R)
• M37: 8,036,547 km (0.111 R)
• M38: 8,273,809 km (0.118 R)
• M39: 8,579,288 km (0.119 R)
• M40: 9,540,604 km (0.065 R)
• M41: 9,976,233 km (0.074 R)
• M42: 10,582,853 km (0.105 R)
• M43: 10,724,671 km (0.064 R)
• M44: 10,986,019 km (0.117 R)
• M45: 11,105,697 km (0.094 R)
• M46: 11,201,589 km (0.111 R)
• M47: 11,346,101 km (0.114 R)
• M48: 11,636,770 km (0.071 R)
• M49: 13,127,512 km (0.056 R)
• M50: 13,228,940 km (0.086 R)
• M51: 13,305,235 km (0.102 R)
• M52: 13,535,167 km (0.09 R)
• M53: 13,792,026 km (0.053 R)
• M54: 13,921,129 km (0.043 R)
• M55: 14,336,712 km (0.086 R)
• M56: 14,415,251 km (0.093 R)
• M57: 14,624,987 km (0.101 R)
• M58: 14,941,536 km (0.065 R)
• M59: 15,180,444 km (0.078 R)
• M60: 15,367,142 km (0.093 R)
• M61: 15,554,588 km (0.087 R)
• M62: 15,796,787 km (0.088 R)
• M63: 16,203,095 km (0.08 R)
• M64: 16,475,961 km (0.112 R)
• M65: 16,585,617 km (0.116 R)
• M66: 16,943,305 km (0.073 R)
• M67: 17,192,535 km (0.116 R)
• M68: 17,275,861 km (0.103 R)
• M69: 17,470,787 km (0.071 R)
• M70: 17,554,562 km (0.12 R)
• M71: 17,891,157 km (0.104 R)
• M72: 18,003,805 km (0.107 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: 460 - 16,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit