🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.59 AU - 0.93 AU

Year: 240 Days

Day: 29.6 Hours

Environment

Temp: 115 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.79 AU - 0.99 AU

Year: 304 Days

Day: 27.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 22,766,182 km

• M1: 28,274 km (0.09 R)
• M2: 362,775 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.85 AU - 0.95 AU

Year: 309 Days

Day: 25.4 Hours

Environment

Temp: 130 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,766,182 km

• M1: 394,041 km (0.081 R)

Asteroid Belt

Center: 2.98 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.5

Radius: 10.4

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.08 AU - 6.04 AU

Year: 4116 Days

Day: 14.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 22,766,182 km

• M1: 539,600 km (0.094 R)
• M2: 1,156,691 km (0.093 R)
• M3: 1,592,170 km (0.117 R)
• M4: 2,494,844 km (0.084 R)
• M5: 3,246,872 km (0.074 R)
• M6: 5,444,764 km (0.113 R)
• M7: 6,212,500 km (0.089 R)
• M8: 7,380,710 km (0.078 R)
• M9: 8,432,982 km (0.097 R)
• M10: 11,938,957 km (0.111 R)

Asteroid Belt

Center: 10.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13.7

Radius: 4.4

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 15.74 AU - 16.26 AU

Year: 23146 Days

Day: 18.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 22,766,182 km

• M1: 54,753 km (0.11 R)
• M2: 491,878 km (0.098 R)
• M3: 841,638 km (0.113 R)
• M4: 1,508,246 km (0.084 R)
• M5: 1,689,708 km (0.052 R)
• M6: 2,042,609 km (0.095 R)
• M7: 2,208,214 km (0.093 R)
• M8: 4,349,857 km (0.101 R)
• M9: 5,980,474 km (0.064 R)
• M10: 6,234,491 km (0.084 R)
• M11: 6,495,540 km (0.074 R)
• M12: 6,673,561 km (0.042 R)
• M13: 12,169,338 km (0.072 R)
• M14: 12,440,110 km (0.076 R)
• M15: 16,282,382 km (0.06 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 10,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit