🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.76 AU - 0.84 AU

Year: 298 Days

Day: 15.6 Hours

Environment

Temp: -6 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.7

Radius: 14.8

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.75 AU - 4.67 AU

Year: 3596 Days

Day: 7.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 33,944,943 km

• M1: 184,005 km (0.083 R)
• M2: 653,593 km (0.097 R)
• M3: 1,306,289 km (0.083 R)
• M4: 1,993,541 km (0.092 R)
• M5: 2,626,340 km (0.032 R)
• M6: 3,191,820 km (0.052 R)
• M7: 3,982,146 km (0.12 R)
• M8: 4,924,014 km (0.118 R)
• M9: 5,448,354 km (0.096 R)
• M10: 6,669,522 km (0.112 R)
• M11: 8,584,674 km (0.074 R)
• M12: 9,199,222 km (0.092 R)
• M13: 10,476,040 km (0.059 R)
• M14: 12,044,873 km (0.058 R)
• M15: 12,723,748 km (0.098 R)
• M16: 13,285,189 km (0.078 R)
• M17: 17,980,168 km (0.117 R)
• M18: 20,602,918 km (0.079 R)
• M19: 21,378,284 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.2

Radius: 13.1

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.29 AU - 9.05 AU

Year: 8842 Days

Day: 11.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 33,944,943 km

• M1: 162,912 km (0.114 R)
• M2: 1,333,366 km (0.106 R)
• M3: 1,874,013 km (0.077 R)
• M4: 2,440,540 km (0.087 R)
• M5: 3,408,438 km (0.104 R)
• M6: 3,993,066 km (0.077 R)
• M7: 4,487,787 km (0.094 R)
• M8: 5,306,984 km (0.065 R)
• M9: 6,926,082 km (0.104 R)
• M10: 7,755,602 km (0.088 R)
• M11: 10,414,555 km (0.073 R)
• M12: 11,799,831 km (0.033 R)
• M13: 15,227,866 km (0.078 R)
• M14: 15,705,981 km (0.068 R)
• M15: 17,524,194 km (0.105 R)
• M16: 21,277,604 km (0.094 R)
• M17: 22,331,821 km (0.091 R)
• M18: 27,073,624 km (0.076 R)
• M19: 28,762,435 km (0.028 R)
• M20: 32,447,479 km (0.119 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 19,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit