🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.96 AU - 1.06 AU

Year: 389 Days

Day: 39.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,228,547 km

• M1: 508,932 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.66 AU - 2.9 AU

Year: 1775 Days

Day: 17.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,228,547 km

• M1: 31,565 km (0.076 R)
• M2: 1,088,773 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.18 AU - 3.38 AU

Year: 2274 Days

Day: 20.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300

Radius: 13.5

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.32 AU - 5.02 AU

Year: 3260 Days

Day: 8.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,228,547 km

• M1: 175,628 km (0.08 R)
• M2: 869,014 km (0.047 R)
• M3: 1,478,775 km (0.116 R)
• M4: 1,952,103 km (0.073 R)
• M5: 2,947,377 km (0.106 R)
• M6: 3,431,027 km (0.087 R)
• M7: 4,498,857 km (0.111 R)
• M8: 5,442,819 km (0.1 R)
• M9: 6,100,452 km (0.076 R)
• M10: 8,396,480 km (0.091 R)
• M11: 10,288,743 km (0.082 R)
• M12: 10,953,406 km (0.11 R)
• M13: 14,305,446 km (0.081 R)
• M14: 15,752,357 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.2

Radius: 12.1

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.31 AU - 10.85 AU

Year: 10476 Days

Day: 5.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,228,547 km

• M1: 150,495 km (0.089 R)
• M2: 676,482 km (0.113 R)
• M3: 1,273,527 km (0.048 R)
• M4: 1,822,401 km (0.029 R)
• M5: 2,334,624 km (0.106 R)
• M6: 4,775,014 km (0.11 R)
• M7: 5,382,980 km (0.108 R)
• M8: 6,754,344 km (0.087 R)
• M9: 13,463,659 km (0.064 R)
• M10: 14,287,494 km (0.052 R)
• M11: 16,317,089 km (0.081 R)
• M12: 17,034,410 km (0.052 R)
• M13: 18,073,966 km (0.119 R)
• M14: 29,726,144 km (0.1 R)
• M15: 32,225,625 km (0.074 R)
• M16: 34,510,434 km (0.061 R)
• M17: 38,639,185 km (0.111 R)
• M18: 39,913,609 km (0.026 R)
• M19: 40,301,367 km (0.093 R)
• M20: 43,630,817 km (0.065 R)
• M21: 49,184,190 km (0.055 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 12,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit