🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.59 AU - 0.65 AU

Year: 219 Days

Day: 43.2 Hours

Environment

Temp: 0 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.28 AU - 1.96 AU

Year: 927 Days

Day: 17.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,039,910 km

• M1: 803,789 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.57 AU - 1.73 AU

Year: 953 Days

Day: 27.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.3

Radius: 13.3

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.8 AU - 7.98 AU

Year: 9964 Days

Day: 7.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 107,039,910 km

• M1: 165,455 km (0.108 R)
• M2: 694,134 km (0.057 R)
• M3: 1,136,196 km (0.111 R)
• M4: 1,843,046 km (0.104 R)
• M5: 2,398,353 km (0.103 R)
• M6: 3,333,938 km (0.098 R)
• M7: 4,741,505 km (0.086 R)
• M8: 6,180,486 km (0.049 R)
• M9: 7,663,450 km (0.085 R)
• M10: 8,127,952 km (0.112 R)
• M11: 11,077,124 km (0.096 R)
• M12: 12,184,298 km (0.093 R)
• M13: 12,604,817 km (0.049 R)
• M14: 13,586,329 km (0.091 R)
• M15: 16,902,914 km (0.094 R)
• M16: 19,203,879 km (0.08 R)
• M17: 28,808,960 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.2

Radius: 4.3

Gravity: 49.55 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 12.66 AU - 19.4 AU

Year: 28855 Days

Day: 21.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 107,039,910 km

• M1: 57,745 km (0.079 R)
• M2: 211,980 km (0.087 R)
• M3: 677,379 km (0.078 R)
• M4: 846,724 km (0.062 R)
• M5: 1,030,131 km (0.069 R)
• M6: 3,828,808 km (0.083 R)
• M7: 5,970,451 km (0.068 R)
• M8: 7,266,417 km (0.112 R)
• M9: 7,481,240 km (0.061 R)
• M10: 8,324,523 km (0.115 R)
• M11: 9,354,654 km (0.115 R)
• M12: 11,738,047 km (0.092 R)
• M13: 14,752,145 km (0.12 R)
• M14: 15,801,724 km (0.116 R)
• M15: 16,436,318 km (0.068 R)
• M16: 17,087,817 km (0.072 R)
• M17: 21,144,462 km (0.115 R)
• M18: 21,692,738 km (0.115 R)
• M19: 23,047,198 km (0.059 R)
• M20: 24,818,287 km (0.083 R)
• M21: 36,436,207 km (0.03 R)
• M22: 36,749,764 km (0.101 R)
• M23: 37,861,725 km (0.115 R)
• M24: 40,992,659 km (0.085 R)
• M25: 45,732,219 km (0.073 R)
• M26: 47,389,763 km (0.116 R)
• M27: 53,203,585 km (0.114 R)
• M28: 59,475,027 km (0.116 R)
• M29: 79,880,625 km (0.1 R)
• M30: 86,108,834 km (0.075 R)
• M31: 88,914,691 km (0.098 R)
• M32: 90,053,879 km (0.067 R)
• M33: 103,234,499 km (0.12 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 12,252 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit