🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.47 AU - 0.67 AU

Year: 151 Days

Day: 13.7 Hours

Environment

Temp: 242 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.58 AU - 0.62 AU

Year: 163 Days

Day: 35.7 Hours

Environment

Temp: 214 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 25,778,770 km

• M1: 164,558 km (0.1 R)
• M2: 379,380 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.53 AU - 0.81 AU

Year: 193 Days

Day: 18.2 Hours

Environment

Temp: 218 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,778,770 km

• M1: 572,511 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.95 AU - 1.33 AU

Year: 428 Days

Day: 35.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,778,770 km

• M1: 68,815 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.47 AU - 2.15 AU

Year: 856 Days

Day: 32.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,778,770 km

• M1: 371,900 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.15 AU - 2.53 AU

Year: 1258 Days

Day: 15.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.46 AU - 2.7 AU

Year: 1456 Days

Day: 47.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 128.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,778,770 km

• M1: 42,635 km (0.096 R)

Asteroid Belt

Center: 4.85 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240

Radius: 12.5

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.82 AU - 8.4 AU

Year: 6663 Days

Day: 11.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 25,778,770 km

• M1: 155,731 km (0.099 R)
• M2: 780,452 km (0.096 R)
• M3: 1,331,122 km (0.112 R)
• M4: 1,947,465 km (0.107 R)
• M5: 2,353,025 km (0.086 R)
• M6: 2,748,412 km (0.069 R)
• M7: 4,488,684 km (0.029 R)
• M8: 5,801,555 km (0.069 R)
• M9: 6,232,696 km (0.103 R)
• M10: 6,809,695 km (0.09 R)
• M11: 7,355,877 km (0.096 R)
• M12: 7,931,230 km (0.068 R)
• M13: 8,757,310 km (0.099 R)
• M14: 9,210,591 km (0.065 R)
• M15: 9,679,581 km (0.11 R)
• M16: 10,123,288 km (0.115 R)
• M17: 11,944,792 km (0.086 R)
• M18: 12,693,080 km (0.064 R)
• M19: 13,422,669 km (0.062 R)
• M20: 14,077,608 km (0.111 R)
• M21: 15,288,304 km (0.075 R)
• M22: 17,145,113 km (0.105 R)
• M23: 17,856,151 km (0.063 R)
• M24: 20,369,396 km (0.113 R)
• M25: 25,093,098 km (0.11 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 16,683 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit