🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.61 AU - 0.75 AU

Year: 205 Days

Day: 45.8 Hours

Environment

Temp: 195 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,334,733 km

• M1: 174,880 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.97 AU - 1.21 AU

Year: 416 Days

Day: 26 Hours

Environment

Temp: 7 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.27 AU - 1.39 AU

Year: 560 Days

Day: 13.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.7

Radius: 12.1

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.84 AU - 6.32 AU

Year: 4814 Days

Day: 11.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 65,334,733 km

• M1: 150,495 km (0.117 R)
• M2: 1,416,991 km (0.117 R)
• M3: 2,015,981 km (0.113 R)
• M4: 4,103,170 km (0.062 R)
• M5: 6,621,351 km (0.084 R)
• M6: 8,274,557 km (0.105 R)
• M7: 9,271,178 km (0.101 R)
• M8: 9,875,703 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.4

Radius: 9.4

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 10.11 AU - 13.49 AU

Year: 14805 Days

Day: 11.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,334,733 km

• M1: 117,734 km (0.077 R)
• M2: 646,562 km (0.041 R)
• M3: 1,052,720 km (0.073 R)
• M4: 1,707,510 km (0.058 R)
• M5: 2,059,813 km (0.095 R)
• M6: 2,460,586 km (0.066 R)
• M7: 2,818,274 km (0.096 R)
• M8: 3,447,184 km (0.097 R)
• M9: 3,867,703 km (0.075 R)
• M10: 4,513,817 km (0.115 R)
• M11: 5,088,123 km (0.11 R)
• M12: 7,374,577 km (0.087 R)
• M13: 7,742,887 km (0.099 R)
• M14: 8,416,825 km (0.089 R)
• M15: 10,386,431 km (0.118 R)
• M16: 12,580,283 km (0.087 R)
• M17: 13,240,758 km (0.059 R)
• M18: 19,209,713 km (0.072 R)
• M19: 24,156,316 km (0.093 R)
• M20: 24,459,252 km (0.085 R)
• M21: 33,258,599 km (0.104 R)
• M22: 35,552,233 km (0.088 R)
• M23: 41,310,405 km (0.088 R)
• M24: 43,211,345 km (0.086 R)
• M25: 44,258,680 km (0.093 R)
• M26: 47,502,410 km (0.102 R)
• M27: 48,137,752 km (0.076 R)
• M28: 61,875,923 km (0.117 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 17,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit