🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.62 AU - 0.72 AU

Year: 195 Days

Day: 31 Hours

Environment

Temp: 137 °C

Axial Tilt: 8.7 °

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: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.65 AU - 0.85 AU

Year: 232 Days

Day: 39.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,774,424 km

• M1: 116,088 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.81 AU - 0.83 AU

Year: 265 Days

Day: 38.8 Hours

Environment

Temp: 132 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.92 AU - 1.42 AU

Year: 451 Days

Day: 23.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.72 AU - 1.74 AU

Year: 811 Days

Day: 42 Hours

Environment

Temp: -38 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,774,424 km

• M1: 285,882 km (0.089 R)

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.1

Radius: 11.3

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.41 AU - 9.85 AU

Year: 9037 Days

Day: 6.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 42,774,424 km

• M1: 140,622 km (0.101 R)
• M2: 564,283 km (0.036 R)
• M3: 1,127,519 km (0.094 R)
• M4: 1,617,602 km (0.084 R)
• M5: 2,230,803 km (0.107 R)
• M6: 2,708,619 km (0.05 R)
• M7: 3,822,076 km (0.049 R)
• M8: 4,767,684 km (0.116 R)
• M9: 5,249,090 km (0.108 R)
• M10: 6,669,073 km (0.094 R)
• M11: 9,581,594 km (0.084 R)
• M12: 10,350,677 km (0.109 R)
• M13: 13,136,189 km (0.107 R)
• M14: 16,053,497 km (0.074 R)
• M15: 16,657,723 km (0.107 R)
• M16: 17,557,255 km (0.094 R)
• M17: 18,054,817 km (0.031 R)
• M18: 18,415,947 km (0.116 R)
• M19: 18,782,013 km (0.066 R)
• M20: 20,217,255 km (0.063 R)
• M21: 22,463,915 km (0.033 R)
• M22: 26,138,638 km (0.115 R)
• M23: 26,881,391 km (0.082 R)
• M24: 31,636,958 km (0.037 R)
• M25: 39,292,479 km (0.06 R)
• M26: 40,144,439 km (0.108 R)
• M27: 42,011,570 km (0.068 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 12,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit