🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.49 AU - 0.53 AU

Year: 135 Days

Day: 20.2 Hours

Environment

Temp: 194 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,329,791 km

• M1: 211,382 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.5 AU - 0.56 AU

Year: 143 Days

Day: 24.8 Hours

Environment

Temp: 177 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,329,791 km

• M1: 316,998 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.96 AU - 1.22 AU

Year: 422 Days

Day: 31.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.16 AU - 1.54 AU

Year: 582 Days

Day: 47.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.69 AU - 2.73 AU

Year: 1218 Days

Day: 18.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.18 AU - 2.54 AU

Year: 1345 Days

Day: 40 Hours

Environment

Temp: -77 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,329,791 km

• M1: 492,925 km (0.095 R)
• M2: 1,904,530 km (0.092 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.48 AU - 2.8 AU

Year: 1591 Days

Day: 22.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.6 AU - 4.4 AU

Year: 2967 Days

Day: 36.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.6

Radius: 8.5

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.23 AU - 10.15 AU

Year: 8692 Days

Day: 6.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,329,791 km

• M1: 105,766 km (0.044 R)
• M2: 668,702 km (0.09 R)
• M3: 1,831,078 km (0.03 R)
• M4: 2,702,336 km (0.119 R)
• M5: 3,826,414 km (0.071 R)
• M6: 6,933,413 km (0.096 R)
• M7: 7,693,519 km (0.09 R)
• M8: 10,161,136 km (0.082 R)
• M9: 10,456,143 km (0.041 R)
• M10: 12,058,935 km (0.065 R)
• M11: 16,694,374 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.3

Radius: 4.5

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 13.07 AU - 17.51 AU

Year: 22173 Days

Day: 17.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,329,791 km

• M1: 71,059 km (0.098 R)
• M2: 232,475 km (0.117 R)
• M3: 446,250 km (0.109 R)
• M4: 613,501 km (0.064 R)
• M5: 1,012,927 km (0.106 R)
• M6: 1,269,488 km (0.113 R)
• M7: 1,963,023 km (0.061 R)
• M8: 2,120,400 km (0.104 R)
• M9: 2,792,843 km (0.061 R)
• M10: 3,061,221 km (0.112 R)
• M11: 4,854,301 km (0.045 R)
• M12: 8,420,266 km (0.064 R)
• M13: 11,979,797 km (0.079 R)
• M14: 17,299,947 km (0.043 R)
• M15: 17,448,048 km (0.119 R)
• M16: 24,189,826 km (0.038 R)
• M17: 26,674,647 km (0.067 R)
• M18: 27,171,312 km (0.049 R)
• M19: 29,114,738 km (0.11 R)
• M20: 29,853,452 km (0.053 R)
• M21: 31,699,490 km (0.112 R)
• M22: 32,256,592 km (0.067 R)
• M23: 33,161,360 km (0.115 R)
• M24: 33,390,245 km (0.064 R)
• M25: 38,065,926 km (0.078 R)
• M26: 39,716,439 km (0.041 R)
• M27: 45,093,286 km (0.089 R)
• M28: 45,374,231 km (0.095 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 19,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit