🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.91 AU - 1.23 AU

Year: 400 Days

Day: 40.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243

Radius: 10

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.86 AU - 8.58 AU

Year: 7757 Days

Day: 5.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,919,332 km

• M1: 124,765 km (0.088 R)
• M2: 444,904 km (0.085 R)
• M3: 763,996 km (0.117 R)
• M4: 1,316,162 km (0.092 R)
• M5: 2,900,703 km (0.074 R)
• M6: 3,318,380 km (0.096 R)
• M7: 3,930,235 km (0.049 R)
• M8: 5,864,087 km (0.058 R)
• M9: 7,707,133 km (0.029 R)
• M10: 12,061,478 km (0.096 R)
• M11: 12,844,024 km (0.077 R)
• M12: 17,029,922 km (0.107 R)
• M13: 18,713,198 km (0.1 R)
• M14: 19,895,170 km (0.115 R)
• M15: 21,406,558 km (0.062 R)
• M16: 25,755,966 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.4

Radius: 10.3

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.73 AU - 10.13 AU

Year: 10473 Days

Day: 5.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,919,332 km

• M1: 128,505 km (0.102 R)
• M2: 752,178 km (0.102 R)
• M3: 1,520,513 km (0.086 R)
• M4: 3,040,577 km (0.096 R)
• M5: 3,904,355 km (0.047 R)
• M6: 4,923,864 km (0.077 R)
• M7: 5,744,409 km (0.115 R)
• M8: 6,495,689 km (0.048 R)
• M9: 7,787,766 km (0.112 R)
• M10: 8,803,835 km (0.086 R)
• M11: 11,153,718 km (0.113 R)
• M12: 12,382,066 km (0.092 R)
• M13: 13,186,454 km (0.086 R)
• M14: 14,223,616 km (0.043 R)
• M15: 15,036,680 km (0.114 R)
• M16: 16,241,093 km (0.119 R)
• M17: 17,661,973 km (0.101 R)
• M18: 19,408,828 km (0.07 R)
• M19: 20,155,770 km (0.096 R)
• M20: 24,275,246 km (0.06 R)
• M21: 26,632,610 km (0.116 R)
• M22: 28,181,247 km (0.074 R)
• M23: 30,227,895 km (0.104 R)
• M24: 31,684,081 km (0.042 R)
• M25: 35,589,782 km (0.049 R)
• M26: 38,754,226 km (0.055 R)
• M27: 44,484,722 km (0.068 R)
• M28: 48,452,506 km (0.071 R)
• M29: 51,382,081 km (0.078 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 12,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit