🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.68 AU - 1.06 AU

Year: 293 Days

Day: 39.5 Hours

Environment

Temp: 103 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.09 AU - 1.35 AU

Year: 487 Days

Day: 30.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,126,026 km

• M1: 33,360 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.1

Radius: 11.3

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.59 AU - 9.73 AU

Year: 8430 Days

Day: 7.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,126,026 km

• M1: 140,622 km (0.028 R)
• M2: 528,380 km (0.111 R)
• M3: 1,008,439 km (0.119 R)
• M4: 1,734,587 km (0.106 R)
• M5: 2,147,926 km (0.099 R)
• M6: 2,665,535 km (0.104 R)
• M7: 3,091,141 km (0.098 R)
• M8: 3,952,825 km (0.049 R)
• M9: 4,372,147 km (0.097 R)
• M10: 5,178,031 km (0.092 R)
• M11: 6,356,414 km (0.063 R)
• M12: 7,745,579 km (0.09 R)
• M13: 8,278,896 km (0.089 R)
• M14: 13,121,080 km (0.101 R)
• M15: 14,300,360 km (0.064 R)
• M16: 24,608,700 km (0.084 R)
• M17: 28,852,642 km (0.105 R)
• M18: 36,436,656 km (0.079 R)
• M19: 37,585,268 km (0.074 R)
• M20: 39,353,066 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890

Radius: 6.2

Gravity: 23.15 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 12.85 AU - 13.27 AU

Year: 17069 Days

Day: 19.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,126,026 km

• M1: 79,137 km (0.107 R)
• M2: 1,529,638 km (0.034 R)
• M3: 1,954,197 km (0.069 R)
• M4: 2,409,573 km (0.026 R)
• M5: 2,882,751 km (0.093 R)
• M6: 3,168,184 km (0.078 R)
• M7: 3,617,127 km (0.063 R)
• M8: 4,781,896 km (0.102 R)
• M9: 7,974,314 km (0.04 R)
• M10: 8,643,466 km (0.099 R)
• M11: 13,465,454 km (0.116 R)
• M12: 15,248,361 km (0.118 R)
• M13: 17,182,811 km (0.119 R)
• M14: 19,456,998 km (0.12 R)
• M15: 23,958,249 km (0.1 R)
• M16: 30,317,205 km (0.085 R)
• M17: 45,102,561 km (0.068 R)
• M18: 48,880,207 km (0.08 R)
• M19: 50,759,156 km (0.081 R)
• M20: 53,041,271 km (0.107 R)
• M21: 61,665,140 km (0.091 R)

Asteroid Belt

Center: 13.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.5

Radius: 5.6

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 12.86 AU - 15.56 AU

Year: 19372 Days

Day: 24.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 49,126,026 km

• M1: 69,713 km (0.095 R)
• M2: 302,188 km (0.109 R)
• M3: 570,865 km (0.105 R)
• M4: 1,089,820 km (0.075 R)
• M5: 1,662,032 km (0.103 R)
• M6: 2,979,690 km (0.028 R)
• M7: 3,704,193 km (0.119 R)
• M8: 4,305,726 km (0.108 R)
• M9: 5,770,738 km (0.114 R)
• M10: 6,019,519 km (0.052 R)
• M11: 7,208,822 km (0.108 R)
• M12: 8,276,053 km (0.045 R)
• M13: 10,093,668 km (0.082 R)
• M14: 11,314,386 km (0.112 R)
• M15: 12,989,882 km (0.103 R)
• M16: 14,496,183 km (0.051 R)
• M17: 16,538,045 km (0.078 R)
• M18: 17,627,416 km (0.119 R)
• M19: 18,841,403 km (0.12 R)
• M20: 19,948,427 km (0.093 R)
• M21: 21,774,718 km (0.059 R)
• M22: 25,565,079 km (0.105 R)
• M23: 30,838,853 km (0.119 R)
• M24: 33,500,199 km (0.097 R)
• M25: 35,593,821 km (0.111 R)
• M26: 39,147,818 km (0.082 R)
• M27: 42,529,029 km (0.084 R)
• M28: 44,980,639 km (0.115 R)
• M29: 47,094,307 km (0.069 R)
• M30: 47,813,424 km (0.054 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 17,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit