🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.95 AU - 0.97 AU

Year: 354 Days

Day: 27.2 Hours

Environment

Temp: 31 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.78 AU - 1.18 AU

Year: 365 Days

Day: 45.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,911,676 km

• M1: 471,084 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.88 AU - 1.08 AU

Year: 365 Days

Day: 14.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.83 AU - 2.05 AU

Year: 1018 Days

Day: 13.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.91 AU - 2.13 AU

Year: 1082 Days

Day: 32.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.1 AU - 3.1 AU

Year: 1579 Days

Day: 38.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.3

Radius: 4.8

Gravity: 42.98 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 11.26 AU - 14.98 AU

Year: 17903 Days

Day: 22 Hours

Environment

Temp: -192 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 79,911,676 km

• M1: 64,776 km (0.096 R)
• M2: 278,850 km (0.084 R)
• M3: 517,609 km (0.091 R)
• M4: 1,044,044 km (0.052 R)
• M5: 1,888,823 km (0.052 R)
• M6: 2,325,349 km (0.08 R)
• M7: 2,877,515 km (0.049 R)
• M8: 4,170,340 km (0.055 R)
• M9: 4,545,980 km (0.04 R)
• M10: 5,093,957 km (0.105 R)
• M11: 6,060,659 km (0.11 R)
• M12: 6,320,360 km (0.095 R)
• M13: 7,096,325 km (0.117 R)
• M14: 8,835,549 km (0.064 R)
• M15: 10,903,291 km (0.104 R)
• M16: 20,217,255 km (0.102 R)
• M17: 21,989,092 km (0.109 R)
• M18: 24,400,310 km (0.118 R)
• M19: 25,725,598 km (0.048 R)
• M20: 29,125,359 km (0.102 R)
• M21: 30,363,730 km (0.049 R)
• M22: 31,123,538 km (0.054 R)
• M23: 37,373,587 km (0.107 R)
• M24: 40,790,851 km (0.117 R)
• M25: 42,339,339 km (0.079 R)
• M26: 42,496,267 km (0.069 R)
• M27: 44,248,806 km (0.108 R)
• M28: 54,848,414 km (0.081 R)
• M29: 68,739,174 km (0.088 R)
• M30: 70,267,017 km (0.104 R)
• M31: 75,446,096 km (0.09 R)
• M32: 76,371,957 km (0.095 R)
• M33: 79,433,477 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 15,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit