🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.7 AU - 0.86 AU

Year: 255 Days

Day: 39.1 Hours

Environment

Temp: 146 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,587,281 km

• M1: 45,029 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.74 AU - 0.98 AU

Year: 296 Days

Day: 39.9 Hours

Environment

Temp: 153 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.25 AU - 3.99 AU

Year: 2554 Days

Day: 43.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.6 AU - 3.76 AU

Year: 2618 Days

Day: 31.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.5

Radius: 12

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.13 AU - 10.09 AU

Year: 10197 Days

Day: 8.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 89,587,281 km

• M1: 153,188 km (0.114 R)
• M2: 643,720 km (0.057 R)
• M3: 1,511,238 km (0.053 R)
• M4: 2,100,803 km (0.058 R)
• M5: 3,622,662 km (0.11 R)
• M6: 6,335,021 km (0.104 R)
• M7: 6,773,193 km (0.098 R)
• M8: 11,466,826 km (0.078 R)
• M9: 12,970,285 km (0.112 R)
• M10: 17,976,129 km (0.114 R)
• M11: 25,486,092 km (0.115 R)
• M12: 26,224,058 km (0.111 R)
• M13: 26,976,086 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.6

Radius: 5.9

Gravity: 15.24 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 16.29 AU - 20.31 AU

Year: 29032 Days

Day: 20.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 89,587,281 km

• M1: 81,531 km (0.12 R)
• M2: 340,634 km (0.099 R)
• M3: 1,066,034 km (0.081 R)
• M4: 1,777,223 km (0.082 R)
• M5: 2,951,865 km (0.063 R)
• M6: 5,465,409 km (0.088 R)
• M7: 6,019,818 km (0.073 R)
• M8: 7,908,342 km (0.112 R)
• M9: 10,669,171 km (0.082 R)
• M10: 20,895,083 km (0.086 R)
• M11: 22,243,558 km (0.08 R)
• M12: 32,382,853 km (0.094 R)
• M13: 42,389,155 km (0.063 R)
• M14: 44,375,067 km (0.117 R)
• M15: 52,562,259 km (0.072 R)
• M16: 63,604,227 km (0.087 R)
• M17: 82,785,218 km (0.114 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 13,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit