🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.71 AU - 1.17 AU

Year: 347 Days

Day: 19.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.85 AU - 1.25 AU

Year: 410 Days

Day: 31.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1 AU - 1.34 AU

Year: 482 Days

Day: 23.7 Hours

Environment

Temp: -24 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,952,946 km

• M1: 177,273 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.1 AU - 4.14 AU

Year: 2623 Days

Day: 39.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.3

Radius: 11.7

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.9 AU - 4.96 AU

Year: 3551 Days

Day: 11.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 32,952,946 km

• M1: 145,559 km (0.113 R)
• M2: 541,843 km (0.044 R)
• M3: 1,010,534 km (0.068 R)
• M4: 1,483,263 km (0.068 R)
• M5: 2,404,487 km (0.046 R)
• M6: 3,114,029 km (0.095 R)
• M7: 3,527,667 km (0.105 R)
• M8: 5,689,656 km (0.11 R)
• M9: 6,447,070 km (0.084 R)
• M10: 7,600,619 km (0.115 R)
• M11: 8,519,599 km (0.087 R)
• M12: 8,920,970 km (0.12 R)
• M13: 10,016,774 km (0.113 R)
• M14: 13,168,801 km (0.088 R)
• M15: 13,980,669 km (0.102 R)
• M16: 16,055,143 km (0.101 R)
• M17: 17,458,221 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.2

Radius: 9.3

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.92 AU - 6.96 AU

Year: 6962 Days

Day: 7 Hours

Environment

Temp: -158 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 32,952,946 km

• M1: 116,088 km (0.062 R)
• M2: 484,697 km (0.086 R)
• M3: 859,889 km (0.105 R)
• M4: 1,452,446 km (0.116 R)
• M5: 1,931,757 km (0.09 R)
• M6: 2,763,073 km (0.096 R)
• M7: 4,574,852 km (0.073 R)
• M8: 5,144,072 km (0.112 R)
• M9: 5,820,853 km (0.08 R)
• M10: 6,555,827 km (0.071 R)
• M11: 6,859,810 km (0.108 R)
• M12: 7,828,606 km (0.12 R)
• M13: 8,444,351 km (0.111 R)
• M14: 10,578,065 km (0.109 R)
• M15: 11,234,650 km (0.118 R)
• M16: 11,818,830 km (0.057 R)
• M17: 12,995,268 km (0.039 R)
• M18: 14,759,176 km (0.111 R)
• M19: 15,165,484 km (0.058 R)
• M20: 20,353,090 km (0.113 R)
• M21: 21,442,162 km (0.072 R)
• M22: 23,264,862 km (0.068 R)
• M23: 25,519,302 km (0.066 R)
• M24: 29,900,426 km (0.079 R)
• M25: 31,592,976 km (0.071 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 13,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit