🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.81 AU - 1.27 AU

Year: 371 Days

Day: 19.6 Hours

Environment

Temp: 81 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.14 AU - 1.36 AU

Year: 489 Days

Day: 17.9 Hours

Environment

Temp: 29 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.08 AU - 3.6 AU

Year: 2135 Days

Day: 30.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,041,785 km

• M1: 368,460 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.6

Radius: 11.1

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.77 AU - 6.43 AU

Year: 4636 Days

Day: 9.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 21,041,785 km

• M1: 145,409 km (0.081 R)
• M2: 257,757 km (0.096 R)
• M3: 407,654 km (0.088 R)
• M4: 492,476 km (0.045 R)
• M5: 584,628 km (0.104 R)
• M6: 839,094 km (0.101 R)
• M7: 932,144 km (0.103 R)
• M8: 1,186,461 km (0.082 R)
• M9: 1,438,384 km (0.118 R)
• M10: 1,681,480 km (0.069 R)
• M11: 1,774,530 km (0.117 R)
• M12: 1,855,612 km (0.102 R)
• M13: 2,092,425 km (0.114 R)
• M14: 2,443,831 km (0.076 R)
• M15: 2,534,637 km (0.056 R)
• M16: 2,704,131 km (0.055 R)
• M17: 2,973,557 km (0.096 R)
• M18: 3,152,626 km (0.068 R)
• M19: 3,235,204 km (0.086 R)
• M20: 3,957,612 km (0.096 R)
• M21: 4,046,922 km (0.062 R)
• M22: 4,823,634 km (0.108 R)
• M23: 5,466,007 km (0.075 R)
• M24: 5,565,789 km (0.101 R)
• M25: 5,686,215 km (0.117 R)
• M26: 5,787,194 km (0.118 R)
• M27: 6,259,923 km (0.086 R)
• M28: 6,343,399 km (0.113 R)
• M29: 6,617,312 km (0.064 R)
• M30: 6,702,284 km (0.074 R)
• M31: 6,830,639 km (0.109 R)
• M32: 6,916,658 km (0.07 R)
• M33: 7,550,803 km (0.041 R)
• M34: 7,886,201 km (0.077 R)
• M35: 8,112,543 km (0.074 R)
• M36: 8,618,034 km (0.041 R)
• M37: 8,734,272 km (0.089 R)
• M38: 8,851,257 km (0.1 R)
• M39: 9,491,237 km (0.117 R)
• M40: 9,853,264 km (0.11 R)
• M41: 10,072,574 km (0.084 R)
• M42: 10,516,282 km (0.118 R)
• M43: 10,590,931 km (0.116 R)
• M44: 10,865,892 km (0.074 R)
• M45: 11,576,332 km (0.105 R)
• M46: 11,833,790 km (0.098 R)
• M47: 12,197,462 km (0.109 R)
• M48: 12,459,408 km (0.078 R)
• M49: 12,591,054 km (0.112 R)
• M50: 13,824,190 km (0.092 R)
• M51: 14,207,160 km (0.061 R)
• M52: 14,788,049 km (0.115 R)
• M53: 15,489,962 km (0.034 R)
• M54: 15,688,329 km (0.067 R)
• M55: 15,802,173 km (0.045 R)
• M56: 17,013,317 km (0.072 R)
• M57: 17,100,981 km (0.098 R)
• M58: 17,188,795 km (0.112 R)
• M59: 17,541,697 km (0.093 R)
• M60: 17,748,591 km (0.049 R)
• M61: 17,867,072 km (0.09 R)
• M62: 18,134,852 km (0.05 R)
• M63: 18,434,048 km (0.071 R)
• M64: 19,037,227 km (0.064 R)
• M65: 19,493,799 km (0.116 R)
• M66: 19,800,176 km (0.105 R)
• M67: 20,200,948 km (0.101 R)
• M68: 20,324,816 km (0.079 R)
• M69: 20,511,065 km (0.098 R)
• M70: 20,604,414 km (0.031 R)
• M71: 20,822,677 km (0.046 R)
• M72: 20,947,741 km (0.071 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 11,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit