🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.51 AU - 0.55 AU

Year: 167 Days

Day: 22.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 22,043,720 km

• M1: 250,427 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.29 AU - 1.33 AU

Year: 650 Days

Day: 27.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.27 AU - 1.57 AU

Year: 733 Days

Day: 42.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.4

Radius: 13.4

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.36 AU - 8.48 AU

Year: 10591 Days

Day: 13.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 22,043,720 km

• M1: 170,242 km (0.066 R)
• M2: 354,996 km (0.081 R)
• M3: 441,164 km (0.089 R)
• M4: 661,671 km (0.085 R)
• M5: 879,336 km (0.068 R)
• M6: 1,110,315 km (0.104 R)
• M7: 1,239,718 km (0.074 R)
• M8: 1,374,505 km (0.109 R)
• M9: 1,527,544 km (0.117 R)
• M10: 1,795,773 km (0.112 R)
• M11: 2,347,639 km (0.12 R)
• M12: 2,454,901 km (0.12 R)
• M13: 2,564,108 km (0.079 R)
• M14: 2,819,621 km (0.107 R)
• M15: 3,184,939 km (0.099 R)
• M16: 3,270,060 km (0.098 R)
• M17: 3,761,489 km (0.117 R)
• M18: 4,089,707 km (0.111 R)
• M19: 4,257,406 km (0.105 R)
• M20: 4,427,499 km (0.068 R)
• M21: 4,892,150 km (0.069 R)
• M22: 5,190,448 km (0.112 R)
• M23: 5,556,514 km (0.081 R)
• M24: 5,826,089 km (0.109 R)
• M25: 5,952,050 km (0.088 R)
• M26: 6,421,638 km (0.037 R)
• M27: 6,682,836 km (0.05 R)
• M28: 7,260,882 km (0.03 R)
• M29: 7,464,635 km (0.108 R)
• M30: 7,624,555 km (0.058 R)
• M31: 8,631,797 km (0.068 R)
• M32: 8,847,816 km (0.064 R)
• M33: 8,968,692 km (0.071 R)
• M34: 9,138,784 km (0.119 R)
• M35: 9,334,608 km (0.081 R)
• M36: 9,531,778 km (0.115 R)
• M37: 9,830,076 km (0.106 R)
• M38: 10,538,272 km (0.12 R)
• M39: 10,976,295 km (0.117 R)
• M40: 11,315,284 km (0.1 R)
• M41: 11,551,948 km (0.028 R)
• M42: 12,083,918 km (0.044 R)
• M43: 12,651,193 km (0.1 R)
• M44: 12,951,735 km (0.117 R)
• M45: 13,227,145 km (0.12 R)
• M46: 14,149,415 km (0.082 R)
• M47: 14,234,387 km (0.107 R)
• M48: 14,376,206 km (0.1 R)
• M49: 14,461,626 km (0.107 R)
• M50: 14,604,193 km (0.082 R)
• M51: 15,674,117 km (0.116 R)
• M52: 17,220,211 km (0.106 R)
• M53: 17,432,041 km (0.118 R)
• M54: 19,064,005 km (0.12 R)
• M55: 19,189,068 km (0.11 R)
• M56: 19,566,205 km (0.041 R)
• M57: 20,776,451 km (0.089 R)
• M58: 21,293,312 km (0.103 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 17,103 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit