🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.4 AU - 0.66 AU

Year: 140 Days

Day: 39.6 Hours

Environment

Temp: 246 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.56 AU - 0.78 AU

Year: 198 Days

Day: 17.6 Hours

Environment

Temp: 159 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.24 AU - 2.46 AU

Year: 1303 Days

Day: 16.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.34 AU - 2.5 AU

Year: 1361 Days

Day: 21.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,475,234 km

• M1: 42,935 km (0.093 R)
• M2: 1,185,862 km (0.063 R)

Asteroid Belt

Center: 3.08 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.94 AU - 4.54 AU

Year: 2616 Days

Day: 43.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,475,234 km

• M1: 126,111 km (0.104 R)
• M2: 1,546,244 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.9

Radius: 13.5

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.9 AU - 9.92 AU

Year: 8820 Days

Day: 10.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,475,234 km

• M1: 167,998 km (0.086 R)
• M2: 593,604 km (0.11 R)
• M3: 1,107,174 km (0.081 R)
• M4: 1,729,950 km (0.09 R)
• M5: 2,942,141 km (0.059 R)
• M6: 3,870,546 km (0.059 R)
• M7: 5,520,909 km (0.094 R)
• M8: 6,305,550 km (0.09 R)
• M9: 6,856,519 km (0.088 R)
• M10: 7,846,408 km (0.113 R)
• M11: 9,389,660 km (0.043 R)
• M12: 13,664,419 km (0.05 R)
• M13: 14,214,790 km (0.068 R)
• M14: 17,192,236 km (0.083 R)
• M15: 18,418,041 km (0.095 R)
• M16: 19,701,441 km (0.104 R)
• M17: 20,563,125 km (0.115 R)
• M18: 25,897,037 km (0.057 R)
• M19: 26,741,068 km (0.115 R)
• M20: 32,302,967 km (0.092 R)
• M21: 33,281,038 km (0.114 R)
• M22: 35,410,714 km (0.055 R)
• M23: 40,064,404 km (0.12 R)
• M24: 40,688,975 km (0.083 R)
• M25: 44,308,047 km (0.036 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 436.5

Radius: 6.4

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 11.91 AU - 15.79 AU

Year: 18641 Days

Day: 16 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,475,234 km

• M1: 87,365 km (0.064 R)
• M2: 528,230 km (0.089 R)
• M3: 2,942,441 km (0.106 R)
• M4: 3,503,433 km (0.114 R)
• M5: 4,735,521 km (0.085 R)
• M6: 5,995,883 km (0.12 R)
• M7: 7,330,894 km (0.105 R)
• M8: 9,580,846 km (0.095 R)
• M9: 11,214,305 km (0.082 R)
• M10: 12,003,584 km (0.083 R)
• M11: 12,571,307 km (0.077 R)
• M12: 13,090,861 km (0.067 R)
• M13: 15,681,447 km (0.093 R)
• M14: 24,054,590 km (0.103 R)
• M15: 25,569,418 km (0.104 R)
• M16: 26,719,825 km (0.117 R)
• M17: 32,994,110 km (0.081 R)
• M18: 33,239,151 km (0.086 R)
• M19: 33,608,957 km (0.112 R)
• M20: 36,405,240 km (0.053 R)
• M21: 37,592,599 km (0.1 R)
• M22: 39,352,767 km (0.102 R)
• M23: 39,766,704 km (0.054 R)
• M24: 40,603,256 km (0.098 R)
• M25: 48,983,878 km (0.113 R)
• M26: 49,783,778 km (0.108 R)
• M27: 52,568,841 km (0.037 R)
• M28: 53,070,892 km (0.1 R)
• M29: 61,543,966 km (0.092 R)
• M30: 62,288,215 km (0.092 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 19,292 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit