🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.57 AU - 0.93 AU

Year: 241 Days

Day: 39.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.41 AU - 1.77 AU

Year: 744 Days

Day: 21.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.79 AU - 1.79 AU

Year: 888 Days

Day: 29.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.9

Radius: 12.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.48 AU - 7.04 AU

Year: 5809 Days

Day: 11.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 21,408,852 km

• M1: 154,834 km (0.1 R)
• M2: 248,482 km (0.114 R)
• M3: 451,038 km (0.11 R)
• M4: 547,827 km (0.041 R)
• M5: 644,168 km (0.119 R)
• M6: 887,714 km (0.047 R)
• M7: 972,386 km (0.075 R)
• M8: 1,082,341 km (0.105 R)
• M9: 1,161,927 km (0.117 R)
• M10: 1,303,596 km (0.075 R)
• M11: 1,426,266 km (0.09 R)
• M12: 1,591,721 km (0.081 R)
• M13: 1,818,063 km (0.052 R)
• M14: 1,914,554 km (0.112 R)
• M15: 1,998,478 km (0.078 R)
• M16: 2,112,621 km (0.118 R)
• M17: 2,407,479 km (0.105 R)
• M18: 2,826,951 km (0.103 R)
• M19: 2,972,061 km (0.025 R)
• M20: 3,053,741 km (0.057 R)
• M21: 3,269,611 km (0.09 R)
• M22: 3,947,738 km (0.064 R)
• M23: 4,687,948 km (0.111 R)
• M24: 4,879,733 km (0.091 R)
• M25: 5,093,807 km (0.071 R)
• M26: 5,192,093 km (0.067 R)
• M27: 5,410,656 km (0.118 R)
• M28: 5,591,819 km (0.032 R)
• M29: 6,022,361 km (0.105 R)
• M30: 6,273,237 km (0.043 R)
• M31: 6,720,684 km (0.116 R)
• M32: 7,002,826 km (0.046 R)
• M33: 7,200,445 km (0.09 R)
• M34: 7,668,836 km (0.097 R)
• M35: 7,781,932 km (0.087 R)
• M36: 8,055,397 km (0.027 R)
• M37: 9,445,759 km (0.115 R)
• M38: 9,542,699 km (0.112 R)
• M39: 9,983,115 km (0.092 R)
• M40: 10,530,493 km (0.11 R)
• M41: 10,858,561 km (0.057 R)
• M42: 11,292,694 km (0.091 R)
• M43: 11,941,351 km (0.049 R)
• M44: 12,046,369 km (0.1 R)
• M45: 12,177,865 km (0.1 R)
• M46: 12,283,481 km (0.057 R)
• M47: 12,628,903 km (0.036 R)
• M48: 13,139,480 km (0.094 R)
• M49: 13,931,900 km (0.11 R)
• M50: 14,292,132 km (0.085 R)
• M51: 14,655,505 km (0.1 R)
• M52: 14,739,729 km (0.117 R)
• M53: 14,993,596 km (0.114 R)
• M54: 15,334,231 km (0.065 R)
• M55: 15,792,598 km (0.118 R)
• M56: 15,907,789 km (0.118 R)
• M57: 16,110,195 km (0.083 R)
• M58: 16,371,692 km (0.109 R)
• M59: 17,312,812 km (0.076 R)
• M60: 17,401,972 km (0.088 R)
• M61: 17,940,076 km (0.105 R)
• M62: 18,120,640 km (0.067 R)
• M63: 18,301,804 km (0.075 R)
• M64: 18,787,847 km (0.077 R)
• M65: 19,001,772 km (0.118 R)
• M66: 19,185,927 km (0.114 R)
• M67: 19,803,766 km (0.081 R)
• M68: 19,928,082 km (0.106 R)
• M69: 20,146,345 km (0.118 R)
• M70: 20,428,188 km (0.105 R)
• M71: 21,186,050 km (0.112 R)
• M72: 21,345,073 km (0.117 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 17,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit