🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.78 AU - 0.86 AU

Year: 280 Days

Day: 20.7 Hours

Environment

Temp: 137 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.84 AU - 0.9 AU

Year: 306 Days

Day: 33.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.72 AU - 1.1 AU

Year: 327 Days

Day: 38.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.7

Radius: 13.8

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.63 AU - 5.77 AU

Year: 4467 Days

Day: 6.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 15,917,294 km

• M1: 174,282 km (0.098 R)
• M2: 312,061 km (0.111 R)
• M3: 414,685 km (0.036 R)
• M4: 508,034 km (0.101 R)
• M5: 632,649 km (0.069 R)
• M6: 875,896 km (0.104 R)
• M7: 996,471 km (0.067 R)
• M8: 1,141,731 km (0.115 R)
• M9: 1,246,150 km (0.067 R)
• M10: 1,485,956 km (0.116 R)
• M11: 1,741,319 km (0.074 R)
• M12: 2,104,543 km (0.091 R)
• M13: 2,283,163 km (0.057 R)
• M14: 2,567,249 km (0.107 R)
• M15: 2,656,110 km (0.11 R)
• M16: 2,746,019 km (0.085 R)
• M17: 2,836,974 km (0.106 R)
• M18: 2,928,827 km (0.094 R)
• M19: 3,362,362 km (0.115 R)
• M20: 3,530,211 km (0.104 R)
• M21: 3,701,051 km (0.069 R)
• M22: 3,801,880 km (0.111 R)
• M23: 4,021,340 km (0.072 R)
• M24: 4,184,851 km (0.118 R)
• M25: 4,381,123 km (0.075 R)
• M26: 4,549,570 km (0.08 R)
• M27: 4,751,528 km (0.107 R)
• M28: 4,877,339 km (0.112 R)
• M29: 5,020,205 km (0.112 R)
• M30: 5,391,507 km (0.077 R)
• M31: 6,178,392 km (0.074 R)
• M32: 6,315,873 km (0.069 R)
• M33: 6,471,903 km (0.048 R)
• M34: 6,576,622 km (0.11 R)
• M35: 6,894,218 km (0.091 R)
• M36: 7,380,112 km (0.095 R)
• M37: 7,489,617 km (0.085 R)
• M38: 7,802,726 km (0.112 R)
• M39: 7,933,025 km (0.083 R)
• M40: 8,157,871 km (0.072 R)
• M41: 8,309,115 km (0.082 R)
• M42: 8,614,294 km (0.103 R)
• M43: 9,196,380 km (0.101 R)
• M44: 9,651,307 km (0.09 R)
• M45: 10,378,352 km (0.077 R)
• M46: 10,583,301 km (0.092 R)
• M47: 10,727,813 km (0.084 R)
• M48: 11,039,276 km (0.1 R)
• M49: 11,164,788 km (0.108 R)
• M50: 11,290,750 km (0.104 R)
• M51: 11,417,160 km (0.088 R)
• M52: 11,628,990 km (0.116 R)
• M53: 11,799,382 km (0.111 R)
• M54: 12,142,560 km (0.037 R)
• M55: 12,489,178 km (0.084 R)
• M56: 12,860,929 km (0.104 R)
• M57: 13,772,728 km (0.095 R)
• M58: 13,862,786 km (0.097 R)
• M59: 14,134,156 km (0.041 R)
• M60: 14,316,067 km (0.039 R)
• M61: 14,430,211 km (0.094 R)
• M62: 14,544,503 km (0.094 R)
• M63: 15,307,153 km (0.112 R)
• M64: 15,423,989 km (0.082 R)
• M65: 15,681,746 km (0.106 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 11,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit