🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.63 AU - 0.75 AU

Year: 245 Days

Day: 42.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.76 AU - 1.12 AU

Year: 390 Days

Day: 20 Hours

Environment

Temp: -52 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.46 AU - 1.6 AU

Year: 809 Days

Day: 47.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.4 AU - 1.9 AU

Year: 906 Days

Day: 12.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.2

Radius: 9.5

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.94 AU - 4.12 AU

Year: 2835 Days

Day: 5.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 16,483,970 km

• M1: 119,080 km (0.083 R)
• M2: 458,667 km (0.11 R)
• M3: 769,083 km (0.097 R)
• M4: 1,183,020 km (0.068 R)
• M5: 1,484,011 km (0.087 R)
• M6: 1,983,219 km (0.068 R)
• M7: 2,457,743 km (0.119 R)
• M8: 2,793,740 km (0.097 R)
• M9: 4,114,989 km (0.093 R)
• M10: 4,436,026 km (0.061 R)
• M11: 4,913,692 km (0.071 R)
• M12: 5,425,316 km (0.108 R)
• M13: 5,812,176 km (0.036 R)
• M14: 6,994,598 km (0.072 R)
• M15: 7,422,448 km (0.108 R)
• M16: 9,420,028 km (0.096 R)
• M17: 9,866,578 km (0.109 R)
• M18: 10,210,503 km (0.12 R)
• M19: 10,963,130 km (0.114 R)
• M20: 12,445,944 km (0.119 R)
• M21: 13,583,935 km (0.067 R)
• M22: 15,039,373 km (0.1 R)
• M23: 20,026,817 km (0.095 R)
• M24: 20,455,714 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.9

Radius: 12.3

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.95 AU - 5.47 AU

Year: 4370 Days

Day: 7.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 16,483,970 km

• M1: 153,338 km (0.047 R)
• M2: 563,685 km (0.046 R)
• M3: 1,114,205 km (0.107 R)
• M4: 1,970,354 km (0.095 R)
• M5: 2,738,838 km (0.044 R)
• M6: 3,489,969 km (0.108 R)
• M7: 3,878,026 km (0.051 R)
• M8: 4,295,104 km (0.033 R)
• M9: 5,265,396 km (0.051 R)
• M10: 5,730,496 km (0.087 R)
• M11: 6,663,987 km (0.097 R)
• M12: 8,640,474 km (0.088 R)
• M13: 9,592,515 km (0.106 R)
• M14: 11,244,225 km (0.067 R)
• M15: 13,078,145 km (0.045 R)
• M16: 14,287,793 km (0.104 R)
• M17: 15,523,621 km (0.06 R)
• M18: 16,095,085 km (0.032 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 10,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit