🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.72 AU - 0.84 AU

Year: 261 Days

Day: 46.1 Hours

Environment

Temp: 81 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,586,736 km

• M1: 68,815 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.73 AU - 1.05 AU

Year: 318 Days

Day: 42.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,586,736 km

• M1: 197,619 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.59 AU - 2.59 AU

Year: 1144 Days

Day: 20 Hours

Environment

Temp: -87 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,586,736 km

• M1: 189,241 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.67 AU - 2.61 AU

Year: 1186 Days

Day: 37.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.23 AU - 3.29 AU

Year: 1737 Days

Day: 29 Hours

Environment

Temp: -114 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,586,736 km

• M1: 777,909 km (0.107 R)
• M2: 1,187,209 km (0.119 R)

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.6

Radius: 9.9

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.13 AU - 8.55 AU

Year: 6775 Days

Day: 12.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,586,736 km

• M1: 123,119 km (0.072 R)
• M2: 847,771 km (0.082 R)
• M3: 1,231,340 km (0.073 R)
• M4: 1,691,204 km (0.052 R)
• M5: 2,105,141 km (0.111 R)
• M6: 2,750,058 km (0.03 R)
• M7: 3,477,702 km (0.106 R)
• M8: 4,431,089 km (0.043 R)
• M9: 5,610,369 km (0.04 R)
• M10: 6,078,760 km (0.092 R)
• M11: 7,984,188 km (0.108 R)
• M12: 8,537,102 km (0.09 R)
• M13: 10,258,225 km (0.088 R)
• M14: 11,395,618 km (0.119 R)
• M15: 12,302,330 km (0.066 R)
• M16: 12,773,414 km (0.103 R)
• M17: 17,374,446 km (0.058 R)
• M18: 18,574,520 km (0.091 R)
• M19: 19,616,021 km (0.12 R)
• M20: 20,916,774 km (0.088 R)
• M21: 24,747,976 km (0.091 R)
• M22: 32,066,004 km (0.053 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 19,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit