🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.43 AU - 0.65 AU

Year: 144 Days

Day: 23.2 Hours

Environment

Temp: 182 °C

Axial Tilt: 57.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,526,686 km

• M1: 230,979 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.51 AU - 0.65 AU

Year: 161 Days

Day: 17.1 Hours

Environment

Temp: 225 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 22,526,686 km

• M1: 41,289 km (0.084 R)
• M2: 160,369 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.36 AU - 1.46 AU

Year: 608 Days

Day: 46.7 Hours

Environment

Temp: -25 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.66 AU - 4.06 AU

Year: 2756 Days

Day: 24.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.4

Radius: 12.4

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.01 AU - 6.17 AU

Year: 4174 Days

Day: 8.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 22,526,686 km

• M1: 154,235 km (0.119 R)
• M2: 761,154 km (0.085 R)
• M3: 1,542,055 km (0.058 R)
• M4: 2,072,678 km (0.112 R)
• M5: 4,038,843 km (0.102 R)
• M6: 4,693,932 km (0.085 R)
• M7: 5,237,122 km (0.096 R)
• M8: 5,989,001 km (0.082 R)
• M9: 7,154,817 km (0.101 R)
• M10: 7,542,425 km (0.1 R)
• M11: 8,012,462 km (0.059 R)
• M12: 9,198,324 km (0.103 R)
• M13: 9,813,920 km (0.046 R)
• M14: 11,127,538 km (0.065 R)
• M15: 11,693,617 km (0.053 R)
• M16: 12,096,633 km (0.118 R)
• M17: 12,648,350 km (0.102 R)
• M18: 13,951,497 km (0.068 R)
• M19: 15,289,202 km (0.081 R)
• M20: 16,044,072 km (0.058 R)
• M21: 16,880,175 km (0.065 R)
• M22: 18,518,421 km (0.118 R)
• M23: 19,626,193 km (0.099 R)
• M24: 22,865,436 km (0.109 R)
• M25: 23,567,798 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.4

Radius: 10

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.59 AU - 5.69 AU

Year: 4235 Days

Day: 7.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 22,526,686 km

• M1: 125,812 km (0.084 R)
• M2: 518,057 km (0.106 R)
• M3: 1,143,676 km (0.05 R)
• M4: 1,868,477 km (0.044 R)
• M5: 5,386,271 km (0.096 R)
• M6: 5,887,574 km (0.053 R)
• M7: 14,724,320 km (0.047 R)
• M8: 15,652,575 km (0.085 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 15,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit