🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.43 AU - 0.71 AU

Year: 156 Days

Day: 29.7 Hours

Environment

Temp: 222 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.65 AU - 0.81 AU

Year: 227 Days

Day: 27.4 Hours

Environment

Temp: 175 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.79 AU - 1.25 AU

Year: 374 Days

Day: 22.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,073,324 km

• M1: 31,864 km (0.098 R)

Asteroid Belt

Center: 3.76 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.4

Radius: 10.4

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.19 AU - 6.79 AU

Year: 6009 Days

Day: 14 Hours

Environment

Temp: -155 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,073,324 km

• M1: 129,402 km (0.082 R)
• M2: 752,178 km (0.055 R)
• M3: 1,121,236 km (0.045 R)
• M4: 1,497,774 km (0.077 R)
• M5: 2,886,641 km (0.058 R)
• M6: 4,600,583 km (0.116 R)
• M7: 5,739,921 km (0.096 R)
• M8: 6,195,297 km (0.085 R)
• M9: 8,130,195 km (0.083 R)
• M10: 11,364,950 km (0.12 R)
• M11: 13,151,897 km (0.085 R)
• M12: 13,521,404 km (0.105 R)
• M13: 14,426,620 km (0.049 R)
• M14: 16,199,205 km (0.05 R)
• M15: 16,893,040 km (0.075 R)
• M16: 18,283,253 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.4

Radius: 7.6

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 14.2 AU - 18.48 AU

Year: 24005 Days

Day: 24.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,073,324 km

• M1: 96,790 km (0.113 R)
• M2: 558,299 km (0.055 R)
• M3: 1,235,678 km (0.101 R)
• M4: 2,140,446 km (0.088 R)
• M5: 2,454,751 km (0.102 R)
• M6: 2,937,055 km (0.108 R)
• M7: 3,201,245 km (0.104 R)
• M8: 4,482,700 km (0.111 R)
• M9: 4,966,350 km (0.087 R)
• M10: 5,203,612 km (0.08 R)
• M11: 6,832,434 km (0.089 R)
• M12: 8,153,084 km (0.092 R)
• M13: 10,663,187 km (0.118 R)
• M14: 12,245,932 km (0.07 R)
• M15: 13,646,767 km (0.09 R)
• M16: 16,991,476 km (0.065 R)
• M17: 19,224,074 km (0.109 R)
• M18: 20,324,068 km (0.069 R)
• M19: 27,502,821 km (0.081 R)
• M20: 32,296,684 km (0.086 R)
• M21: 36,079,117 km (0.048 R)
• M22: 38,802,696 km (0.029 R)
• M23: 40,555,833 km (0.109 R)
• M24: 48,250,848 km (0.117 R)
• M25: 52,683,583 km (0.105 R)
• M26: 55,503,204 km (0.119 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 18,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit