🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.47 AU - 0.65 AU

Year: 150 Days

Day: 24.1 Hours

Environment

Temp: 219 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.91 AU - 4.61 AU

Year: 2611 Days

Day: 43.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,038,941 km

• M1: 31,715 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.91 AU - 4.69 AU

Year: 2653 Days

Day: 39.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.9

Radius: 14.4

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.77 AU - 9.85 AU

Year: 8580 Days

Day: 10.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 66,038,941 km

• M1: 179,218 km (0.063 R)
• M2: 1,045,988 km (0.116 R)
• M3: 1,959,732 km (0.087 R)
• M4: 5,127,766 km (0.111 R)
• M5: 10,063,748 km (0.094 R)
• M6: 11,895,125 km (0.118 R)
• M7: 14,522,363 km (0.055 R)
• M8: 15,478,293 km (0.097 R)
• M9: 17,293,065 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.5

Radius: 13.4

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 10.54 AU - 14.56 AU

Year: 15924 Days

Day: 9.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,038,941 km

• M1: 166,951 km (0.117 R)
• M2: 849,118 km (0.115 R)
• M3: 1,675,496 km (0.087 R)
• M4: 3,015,145 km (0.098 R)
• M5: 4,044,079 km (0.102 R)
• M6: 5,777,919 km (0.066 R)
• M7: 8,751,326 km (0.041 R)
• M8: 10,424,279 km (0.111 R)
• M9: 11,984,585 km (0.106 R)
• M10: 13,354,452 km (0.049 R)
• M11: 14,537,771 km (0.104 R)
• M12: 15,192,113 km (0.092 R)
• M13: 17,842,538 km (0.063 R)
• M14: 19,625,894 km (0.112 R)
• M15: 22,280,060 km (0.102 R)
• M16: 25,373,145 km (0.11 R)
• M17: 30,122,578 km (0.085 R)
• M18: 30,829,129 km (0.107 R)
• M19: 31,426,473 km (0.068 R)
• M20: 31,909,824 km (0.073 R)
• M21: 32,644,200 km (0.045 R)
• M22: 33,893,193 km (0.114 R)
• M23: 35,303,751 km (0.08 R)
• M24: 37,289,663 km (0.097 R)
• M25: 43,543,751 km (0.094 R)
• M26: 61,975,555 km (0.107 R)
• M27: 64,860,401 km (0.105 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 17,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit