🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.84 AU - 0.84 AU

Year: 277 Days

Day: 25.2 Hours

Environment

Temp: 121 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,478,002 km

• M1: 146,905 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.81 AU - 1.09 AU

Year: 333 Days

Day: 31.1 Hours

Environment

Temp: 150 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.8 AU - 1.28 AU

Year: 382 Days

Day: 41.6 Hours

Environment

Temp: 38 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.17 AU - 1.77 AU

Year: 641 Days

Day: 18.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,478,002 km

• M1: 43,832 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.5 AU - 1.6 AU

Year: 694 Days

Day: 37.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,478,002 km

• M1: 19,747 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.23 AU - 3.67 AU

Year: 1823 Days

Day: 13.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.87 AU - 3.55 AU

Year: 2070 Days

Day: 34.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.55 AU - 4.15 AU

Year: 2719 Days

Day: 28.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.5

Radius: 9.9

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.51 AU - 6.23 AU

Year: 4479 Days

Day: 7.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,478,002 km

• M1: 127,607 km (0.12 R)
• M2: 471,233 km (0.059 R)
• M3: 948,151 km (0.028 R)
• M4: 1,890,019 km (0.111 R)
• M5: 2,245,314 km (0.075 R)
• M6: 3,130,485 km (0.078 R)
• M7: 4,162,860 km (0.106 R)
• M8: 4,520,548 km (0.096 R)
• M9: 6,438,692 km (0.1 R)
• M10: 8,502,694 km (0.099 R)
• M11: 9,080,890 km (0.115 R)
• M12: 9,934,047 km (0.026 R)
• M13: 10,619,354 km (0.104 R)
• M14: 14,690,062 km (0.07 R)
• M15: 15,807,259 km (0.091 R)
• M16: 16,681,659 km (0.117 R)
• M17: 18,147,269 km (0.063 R)
• M18: 19,366,940 km (0.087 R)
• M19: 21,473,278 km (0.115 R)
• M20: 22,255,974 km (0.095 R)
• M21: 22,983,918 km (0.109 R)
• M22: 25,657,381 km (0.111 R)
• M23: 25,975,576 km (0.109 R)
• M24: 27,523,166 km (0.074 R)
• M25: 27,940,394 km (0.075 R)
• M26: 28,361,812 km (0.073 R)

Asteroid Belt

Center: 11.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.8

Radius: 5.5

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 16.27 AU - 20.33 AU

Year: 28174 Days

Day: 16.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,478,002 km

• M1: 69,114 km (0.119 R)
• M2: 391,498 km (0.095 R)
• M3: 853,755 km (0.055 R)
• M4: 1,297,762 km (0.038 R)
• M5: 1,549,535 km (0.105 R)
• M6: 2,967,124 km (0.096 R)
• M7: 3,509,267 km (0.08 R)
• M8: 5,821,152 km (0.107 R)
• M9: 6,311,833 km (0.101 R)
• M10: 9,388,164 km (0.052 R)
• M11: 10,935,455 km (0.093 R)
• M12: 16,808,218 km (0.032 R)
• M13: 19,401,497 km (0.112 R)
• M14: 20,237,151 km (0.084 R)
• M15: 22,795,873 km (0.055 R)
• M16: 23,350,881 km (0.101 R)
• M17: 27,180,587 km (0.082 R)
• M18: 28,544,620 km (0.103 R)
• M19: 29,734,073 km (0.083 R)
• M20: 30,174,639 km (0.113 R)
• M21: 30,731,442 km (0.03 R)
• M22: 37,957,318 km (0.11 R)
• M23: 42,376,439 km (0.118 R)
• M24: 44,064,950 km (0.093 R)
• M25: 44,350,533 km (0.11 R)
• M26: 52,699,889 km (0.087 R)
• M27: 55,478,071 km (0.048 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 15,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit