🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.57 AU - 0.57 AU

Year: 158 Days

Day: 27.8 Hours

Environment

Temp: 152 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.81 AU - 0.93 AU

Year: 298 Days

Day: 19.6 Hours

Environment

Temp: 169 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.66 AU - 5.76 AU

Year: 3752 Days

Day: 19.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,702,683 km

• M1: 48,619 km (0.084 R)
• M2: 1,655,450 km (0.095 R)

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.5

Radius: 14.6

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.32 AU - 5.52 AU

Year: 4632 Days

Day: 14.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 31,702,683 km

• M1: 181,612 km (0.109 R)
• M2: 1,563,747 km (0.054 R)
• M3: 2,776,088 km (0.105 R)
• M4: 5,182,220 km (0.089 R)
• M5: 6,222,075 km (0.091 R)
• M6: 12,127,301 km (0.107 R)
• M7: 12,854,347 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.7

Radius: 11.4

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.73 AU - 5.77 AU

Year: 5061 Days

Day: 6.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 31,702,683 km

• M1: 157,527 km (0.11 R)
• M2: 547,827 km (0.088 R)
• M3: 1,054,515 km (0.115 R)
• M4: 1,604,886 km (0.078 R)
• M5: 2,102,149 km (0.054 R)
• M6: 2,770,253 km (0.089 R)
• M7: 4,078,487 km (0.07 R)
• M8: 4,754,669 km (0.109 R)
• M9: 5,392,554 km (0.111 R)
• M10: 5,790,485 km (0.067 R)
• M11: 6,177,494 km (0.108 R)
• M12: 6,709,764 km (0.113 R)
• M13: 7,547,961 km (0.06 R)
• M14: 9,191,144 km (0.05 R)
• M15: 10,836,571 km (0.091 R)
• M16: 12,769,674 km (0.116 R)
• M17: 13,479,516 km (0.051 R)
• M18: 14,002,510 km (0.072 R)
• M19: 14,867,485 km (0.11 R)
• M20: 16,823,328 km (0.119 R)
• M21: 18,686,719 km (0.056 R)
• M22: 19,601,809 km (0.073 R)
• M23: 20,003,030 km (0.102 R)
• M24: 22,672,904 km (0.073 R)
• M25: 23,189,316 km (0.118 R)
• M26: 25,413,387 km (0.062 R)
• M27: 26,212,240 km (0.108 R)
• M28: 28,113,030 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.7

Radius: 9.9

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.51 AU - 6.07 AU

Year: 5114 Days

Day: 13.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 31,702,683 km

• M1: 123,119 km (0.103 R)
• M2: 492,476 km (0.101 R)
• M3: 1,177,485 km (0.118 R)
• M4: 1,815,221 km (0.034 R)
• M5: 2,129,077 km (0.084 R)
• M6: 2,704,580 km (0.095 R)
• M7: 3,593,790 km (0.085 R)
• M8: 4,640,825 km (0.116 R)
• M9: 4,986,097 km (0.076 R)
• M10: 6,412,962 km (0.029 R)
• M11: 6,910,225 km (0.051 R)
• M12: 8,132,888 km (0.108 R)
• M13: 8,835,699 km (0.112 R)
• M14: 10,407,374 km (0.076 R)
• M15: 11,378,115 km (0.054 R)
• M16: 13,552,669 km (0.065 R)
• M17: 16,352,543 km (0.108 R)
• M18: 17,155,585 km (0.08 R)
• M19: 18,707,064 km (0.096 R)
• M20: 19,585,503 km (0.117 R)
• M21: 20,069,751 km (0.097 R)
• M22: 21,206,545 km (0.048 R)
• M23: 25,442,559 km (0.086 R)
• M24: 26,773,381 km (0.101 R)
• M25: 28,237,645 km (0.068 R)
• M26: 29,845,523 km (0.112 R)
• M27: 30,950,752 km (0.074 R)
• M28: 31,325,196 km (0.078 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 15,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit