🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.82 AU - 1.04 AU

Year: 324 Days

Day: 17.4 Hours

Environment

Temp: 139 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,161,907 km

• M1: 15,109 km (0.092 R)
• M2: 30,518 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.4 AU - 1.96 AU

Year: 788 Days

Day: 33.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.14 AU - 2.2 AU

Year: 1156 Days

Day: 19.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,161,907 km

• M1: 1,879,847 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.78 AU - 4.04 AU

Year: 2796 Days

Day: 27.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,161,907 km

• M1: 320,439 km (0.055 R)

Asteroid Belt

Center: 4.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.5

Radius: 8.7

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.96 AU - 6.02 AU

Year: 4652 Days

Day: 12.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 43,161,907 km

• M1: 108,159 km (0.088 R)
• M2: 1,761,066 km (0.119 R)
• M3: 3,682,800 km (0.047 R)
• M4: 6,427,323 km (0.078 R)
• M5: 10,806,801 km (0.088 R)
• M6: 12,623,068 km (0.096 R)
• M7: 14,490,648 km (0.092 R)
• M8: 16,849,807 km (0.061 R)
• M9: 18,708,411 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.6

Radius: 8.3

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.62 AU - 6.74 AU

Year: 5556 Days

Day: 12.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 97.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 43,161,907 km

• M1: 132,993 km (0.102 R)
• M2: 480,957 km (0.104 R)
• M3: 813,364 km (0.052 R)
• M4: 1,213,837 km (0.103 R)
• M5: 2,633,371 km (0.113 R)
• M6: 3,179,852 km (0.093 R)
• M7: 3,903,906 km (0.09 R)
• M8: 7,108,741 km (0.117 R)
• M9: 12,055,045 km (0.049 R)
• M10: 17,428,451 km (0.101 R)
• M11: 18,070,076 km (0.112 R)
• M12: 19,774,295 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.8

Radius: 10.5

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.37 AU - 8.39 AU

Year: 8773 Days

Day: 12.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 43,161,907 km

• M1: 138,079 km (0.094 R)
• M2: 674,836 km (0.099 R)
• M3: 1,015,770 km (0.049 R)
• M4: 1,462,768 km (0.087 R)
• M5: 2,104,992 km (0.113 R)
• M6: 2,473,152 km (0.116 R)
• M7: 3,053,143 km (0.103 R)
• M8: 3,410,682 km (0.081 R)
• M9: 3,999,798 km (0.086 R)
• M10: 4,889,457 km (0.11 R)
• M11: 5,872,315 km (0.046 R)
• M12: 6,646,334 km (0.113 R)
• M13: 7,526,718 km (0.04 R)
• M14: 9,149,256 km (0.096 R)
• M15: 9,659,684 km (0.067 R)
• M16: 10,839,263 km (0.063 R)
• M17: 13,423,567 km (0.086 R)
• M18: 17,780,904 km (0.085 R)
• M19: 18,871,622 km (0.086 R)
• M20: 20,394,528 km (0.058 R)
• M21: 23,770,054 km (0.085 R)
• M22: 25,726,645 km (0.086 R)
• M23: 28,466,829 km (0.085 R)
• M24: 31,605,093 km (0.049 R)
• M25: 32,344,406 km (0.037 R)
• M26: 32,879,518 km (0.088 R)
• M27: 36,329,992 km (0.081 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 11,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit