🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.75 AU - 0.79 AU

Year: 251 Days

Day: 29 Hours

Environment

Temp: 136 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,452,972 km

• M1: 32,912 km (0.104 R)
• M2: 117,883 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.8 AU - 1.22 AU

Year: 376 Days

Day: 23.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.82 AU - 1.28 AU

Year: 399 Days

Day: 42 Hours

Environment

Temp: 14 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 73,452,972 km

• M1: 42,037 km (0.096 R)
• M2: 833,559 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.79 AU - 2.33 AU

Year: 1096 Days

Day: 30.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,452,972 km

• M1: 331,359 km (0.091 R)

Asteroid Belt

Center: 9.35 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389

Radius: 4.6

Gravity: 18.38 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 13.58 AU - 19.7 AU

Year: 25173 Days

Day: 24.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,452,972 km

• M1: 57,146 km (0.095 R)
• M2: 411,544 km (0.102 R)
• M3: 817,552 km (0.047 R)
• M4: 997,668 km (0.07 R)
• M5: 1,245,851 km (0.072 R)
• M6: 1,407,716 km (0.094 R)
• M7: 1,756,279 km (0.105 R)
• M8: 2,286,304 km (0.077 R)
• M9: 4,213,125 km (0.091 R)
• M10: 4,969,043 km (0.103 R)
• M11: 5,227,548 km (0.085 R)
• M12: 5,731,394 km (0.05 R)
• M13: 6,352,075 km (0.114 R)
• M14: 7,775,050 km (0.074 R)
• M15: 9,565,886 km (0.092 R)
• M16: 10,860,955 km (0.102 R)
• M17: 11,422,845 km (0.11 R)
• M18: 13,224,901 km (0.042 R)
• M19: 14,377,552 km (0.086 R)
• M20: 15,674,117 km (0.087 R)
• M21: 15,990,068 km (0.071 R)
• M22: 18,235,382 km (0.111 R)
• M23: 19,387,734 km (0.108 R)
• M24: 21,158,225 km (0.105 R)
• M25: 24,273,302 km (0.118 R)
• M26: 40,377,363 km (0.086 R)
• M27: 46,740,957 km (0.105 R)
• M28: 52,852,479 km (0.033 R)
• M29: 54,279,343 km (0.113 R)
• M30: 55,914,897 km (0.113 R)
• M31: 56,467,362 km (0.102 R)
• M32: 57,770,509 km (0.083 R)
• M33: 63,383,122 km (0.08 R)
• M34: 67,875,695 km (0.066 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: 496 - 19,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit