🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.47 AU - 0.77 AU

Year: 171 Days

Day: 47.5 Hours

Environment

Temp: 229 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.57 AU - 1.75 AU

Year: 748 Days

Day: 44.4 Hours

Environment

Temp: -28 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.95 AU - 2.05 AU

Year: 990 Days

Day: 32.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.4

Radius: 11.6

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.98 AU - 8.56 AU

Year: 7577 Days

Day: 10.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,154,581 km

• M1: 144,362 km (0.104 R)
• M2: 645,664 km (0.051 R)
• M3: 1,548,039 km (0.107 R)
• M4: 2,111,574 km (0.055 R)
• M5: 2,484,521 km (0.119 R)
• M6: 2,870,484 km (0.096 R)
• M7: 3,331,245 km (0.026 R)
• M8: 3,976,760 km (0.088 R)
• M9: 5,018,859 km (0.079 R)
• M10: 5,591,819 km (0.105 R)
• M11: 9,451,145 km (0.075 R)
• M12: 10,401,839 km (0.098 R)
• M13: 13,233,876 km (0.088 R)
• M14: 13,728,746 km (0.079 R)
• M15: 15,287,406 km (0.085 R)
• M16: 16,084,314 km (0.098 R)
• M17: 18,032,976 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.3

Radius: 10.2

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 10.14 AU - 13.56 AU

Year: 14271 Days

Day: 9.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,154,581 km

• M1: 128,205 km (0.053 R)
• M2: 638,633 km (0.093 R)
• M3: 965,804 km (0.099 R)
• M4: 1,663,977 km (0.052 R)
• M5: 3,216,953 km (0.106 R)
• M6: 4,252,020 km (0.098 R)
• M7: 5,208,250 km (0.097 R)
• M8: 6,423,134 km (0.092 R)
• M9: 7,361,861 km (0.081 R)
• M10: 7,958,158 km (0.118 R)
• M11: 9,091,661 km (0.082 R)
• M12: 9,886,923 km (0.096 R)
• M13: 10,442,380 km (0.112 R)
• M14: 11,799,083 km (0.094 R)
• M15: 15,075,576 km (0.087 R)
• M16: 18,829,734 km (0.118 R)
• M17: 21,194,278 km (0.067 R)
• M18: 24,444,741 km (0.057 R)
• M19: 25,152,937 km (0.119 R)
• M20: 26,083,586 km (0.11 R)
• M21: 30,151,900 km (0.056 R)
• M22: 31,676,452 km (0.055 R)
• M23: 32,639,712 km (0.066 R)
• M24: 33,374,836 km (0.105 R)
• M25: 35,005,603 km (0.06 R)
• M26: 39,520,915 km (0.092 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 16,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit