🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.51 AU - 0.71 AU

Year: 176 Days

Day: 13.1 Hours

Environment

Temp: 150 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.61 AU - 0.89 AU

Year: 240 Days

Day: 41.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.65 AU - 1.07 AU

Year: 294 Days

Day: 27.2 Hours

Environment

Temp: 123 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.39 AU - 2.99 AU

Year: 1628 Days

Day: 43 Hours

Environment

Temp: -105 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,425,576 km

• M1: 475,272 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.3 AU - 3.86 AU

Year: 2499 Days

Day: 42.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.6

Radius: 14.1

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.48 AU - 6.56 AU

Year: 4785 Days

Day: 5.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 34,425,576 km

• M1: 176,077 km (0.068 R)
• M2: 649,105 km (0.114 R)
• M3: 1,114,953 km (0.059 R)
• M4: 4,845,625 km (0.117 R)
• M5: 8,997,564 km (0.073 R)
• M6: 11,774,998 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.9

Radius: 15

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.63 AU - 6.89 AU

Year: 5779 Days

Day: 6.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 34,425,576 km

• M1: 214,075 km (0.09 R)
• M2: 696,228 km (0.074 R)
• M3: 2,186,522 km (0.09 R)
• M4: 3,183,443 km (0.117 R)
• M5: 3,973,170 km (0.115 R)
• M6: 4,466,394 km (0.086 R)
• M7: 4,973,082 km (0.119 R)
• M8: 7,362,459 km (0.047 R)
• M9: 7,844,015 km (0.083 R)
• M10: 9,459,821 km (0.108 R)
• M11: 10,165,026 km (0.025 R)
• M12: 10,669,919 km (0.066 R)
• M13: 11,532,500 km (0.114 R)
• M14: 12,492,918 km (0.102 R)
• M15: 14,004,904 km (0.119 R)
• M16: 14,747,059 km (0.104 R)
• M17: 16,001,138 km (0.049 R)
• M18: 19,203,280 km (0.113 R)
• M19: 20,625,507 km (0.048 R)
• M20: 23,599,064 km (0.064 R)
• M21: 24,324,015 km (0.085 R)
• M22: 26,415,693 km (0.118 R)
• M23: 28,715,760 km (0.042 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 19,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit