🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.4 AU - 0.62 AU

Year: 127 Days

Day: 36.5 Hours

Environment

Temp: 233 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.5 AU - 0.74 AU

Year: 171 Days

Day: 27.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.65 AU - 0.67 AU

Year: 188 Days

Day: 22.7 Hours

Environment

Temp: 221 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,357,289 km

• M1: 85,420 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.89 AU - 3.91 AU

Year: 2694 Days

Day: 31.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523

Radius: 12.7

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 8.32 AU - 9 AU

Year: 8916 Days

Day: 7.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 28,357,289 km

• M1: 159,322 km (0.081 R)
• M2: 1,623,885 km (0.034 R)
• M3: 2,091,528 km (0.12 R)
• M4: 2,863,303 km (0.11 R)
• M5: 3,439,704 km (0.045 R)
• M6: 4,884,819 km (0.114 R)
• M7: 6,007,551 km (0.098 R)
• M8: 8,376,134 km (0.037 R)
• M9: 9,378,739 km (0.083 R)
• M10: 11,465,779 km (0.12 R)
• M11: 14,934,206 km (0.072 R)
• M12: 15,626,694 km (0.081 R)
• M13: 17,486,346 km (0.115 R)
• M14: 17,973,586 km (0.104 R)
• M15: 19,489,461 km (0.07 R)
• M16: 22,284,099 km (0.113 R)
• M17: 26,140,283 km (0.061 R)
• M18: 26,961,725 km (0.08 R)
• M19: 28,848,603 km (0.117 R)
• M20: 32,673,821 km (0.088 R)
• M21: 33,095,088 km (0.047 R)
• M22: 33,948,843 km (0.114 R)
• M23: 36,597,922 km (0.114 R)
• M24: 40,340,562 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.4

Radius: 14.3

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 11.48 AU - 12.48 AU

Year: 14506 Days

Day: 6.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 28,357,289 km

• M1: 177,872 km (0.116 R)
• M2: 809,773 km (0.084 R)
• M3: 1,492,538 km (0.099 R)
• M4: 2,867,342 km (0.081 R)
• M5: 4,689,444 km (0.108 R)
• M6: 5,206,604 km (0.117 R)
• M7: 6,264,560 km (0.084 R)
• M8: 6,796,830 km (0.1 R)
• M9: 8,615,341 km (0.083 R)
• M10: 11,366,895 km (0.066 R)
• M11: 12,450,582 km (0.057 R)
• M12: 18,039,110 km (0.089 R)
• M13: 19,055,926 km (0.051 R)
• M14: 19,578,472 km (0.114 R)
• M15: 27,355,018 km (0.102 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 19,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit