🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.43 AU - 0.61 AU

Year: 138 Days

Day: 27.6 Hours

Environment

Temp: 248 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 94,564,784 km

• M1: 27,526 km (0.119 R)
• M2: 133,890 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.48 AU - 0.66 AU

Year: 158 Days

Day: 30 Hours

Environment

Temp: 146 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.72 AU - 0.96 AU

Year: 283 Days

Day: 45 Hours

Environment

Temp: 122 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.28 AU - 1.88 AU

Year: 729 Days

Day: 32.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.04 AU - 2.7 AU

Year: 1339 Days

Day: 21.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.2

Radius: 5.4

Gravity: 28.23 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 12.7 AU - 20.9 AU

Year: 25278 Days

Day: 18.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 94,564,784 km

• M1: 67,469 km (0.062 R)
• M2: 355,295 km (0.074 R)
• M3: 1,157,888 km (0.094 R)
• M4: 1,526,048 km (0.112 R)
• M5: 1,886,130 km (0.085 R)
• M6: 2,517,882 km (0.109 R)
• M7: 2,722,083 km (0.06 R)
• M8: 2,909,679 km (0.068 R)
• M9: 3,651,684 km (0.11 R)
• M10: 4,931,793 km (0.03 R)
• M11: 7,580,423 km (0.109 R)
• M12: 9,385,621 km (0.099 R)
• M13: 9,753,482 km (0.055 R)
• M14: 10,003,909 km (0.069 R)
• M15: 10,648,975 km (0.087 R)
• M16: 12,602,424 km (0.068 R)
• M17: 12,974,623 km (0.108 R)
• M18: 14,456,689 km (0.06 R)
• M19: 16,397,123 km (0.103 R)
• M20: 17,752,331 km (0.11 R)
• M21: 19,278,229 km (0.096 R)
• M22: 20,993,219 km (0.107 R)
• M23: 26,138,488 km (0.065 R)
• M24: 30,043,142 km (0.106 R)
• M25: 30,307,631 km (0.087 R)
• M26: 42,539,651 km (0.103 R)
• M27: 43,208,503 km (0.097 R)
• M28: 43,376,800 km (0.084 R)
• M29: 55,280,004 km (0.106 R)
• M30: 56,678,594 km (0.096 R)
• M31: 71,748,336 km (0.082 R)
• M32: 75,100,375 km (0.045 R)
• M33: 89,826,939 km (0.027 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: 262 - 17,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit