🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.52 AU - 0.68 AU

Year: 165 Days

Day: 18 Hours

Environment

Temp: 176 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.08 AU - 1.38 AU

Year: 484 Days

Day: 34.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 45.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.14 AU - 2.46 AU

Year: 1237 Days

Day: 28.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.35 AU - 3.67 AU

Year: 1853 Days

Day: 30 Hours

Environment

Temp: -99 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.61 AU - 3.97 AU

Year: 2117 Days

Day: 21.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.6

Radius: 14.9

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.55 AU - 7.49 AU

Year: 5240 Days

Day: 7.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 34,718,325 km

• M1: 185,352 km (0.111 R)
• M2: 661,372 km (0.074 R)
• M3: 1,460,075 km (0.118 R)
• M4: 2,093,921 km (0.031 R)
• M5: 2,819,022 km (0.101 R)
• M6: 4,143,113 km (0.117 R)
• M7: 5,021,701 km (0.086 R)
• M8: 5,913,753 km (0.094 R)
• M9: 7,223,932 km (0.094 R)
• M10: 7,987,479 km (0.08 R)
• M11: 8,498,505 km (0.07 R)
• M12: 9,233,330 km (0.052 R)
• M13: 9,706,209 km (0.081 R)
• M14: 10,477,835 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.1

Radius: 12.2

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.41 AU - 12.33 AU

Year: 11001 Days

Day: 6.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 34,718,325 km

• M1: 151,692 km (0.045 R)
• M2: 1,057,358 km (0.113 R)
• M3: 1,659,340 km (0.111 R)
• M4: 2,347,490 km (0.094 R)
• M5: 2,749,459 km (0.111 R)
• M6: 3,239,093 km (0.073 R)
• M7: 4,956,177 km (0.047 R)
• M8: 7,806,316 km (0.091 R)
• M9: 15,146,635 km (0.043 R)
• M10: 17,324,181 km (0.065 R)
• M11: 21,230,481 km (0.04 R)
• M12: 22,446,263 km (0.076 R)
• M13: 24,192,968 km (0.092 R)
• M14: 24,850,151 km (0.036 R)
• M15: 30,543,248 km (0.091 R)
• M16: 31,895,313 km (0.116 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 19,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit