🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.02 AU - 1.18 AU

Year: 435 Days

Day: 45.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 41.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.16 AU - 1.9 AU

Year: 713 Days

Day: 29.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,166,948 km

• M1: 114,293 km (0.065 R)
• M2: 274,063 km (0.048 R)

Asteroid Belt

Center: 1.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.15 AU - 2.29 AU

Year: 1246 Days

Day: 22.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.62 AU - 2.84 AU

Year: 1699 Days

Day: 25.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.72 AU - 3.84 AU

Year: 2238 Days

Day: 39.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 887.6

Radius: 6.8

Gravity: 19.2 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 12.23 AU - 13.71 AU

Year: 17597 Days

Day: 17.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 76,166,948 km

• M1: 84,822 km (0.036 R)
• M2: 513,719 km (0.078 R)
• M3: 2,159,445 km (0.119 R)
• M4: 2,868,689 km (0.087 R)
• M5: 3,402,903 km (0.095 R)
• M6: 5,522,405 km (0.114 R)
• M7: 6,433,905 km (0.048 R)
• M8: 8,551,313 km (0.04 R)
• M9: 9,312,467 km (0.115 R)
• M10: 10,659,447 km (0.117 R)
• M11: 11,157,009 km (0.117 R)
• M12: 12,131,490 km (0.091 R)
• M13: 14,624,089 km (0.098 R)
• M14: 16,932,684 km (0.089 R)
• M15: 17,609,913 km (0.075 R)
• M16: 19,108,734 km (0.082 R)
• M17: 25,515,562 km (0.112 R)
• M18: 27,546,054 km (0.095 R)
• M19: 28,600,719 km (0.044 R)
• M20: 29,560,390 km (0.102 R)
• M21: 30,665,619 km (0.075 R)
• M22: 35,499,724 km (0.117 R)
• M23: 36,747,969 km (0.11 R)
• M24: 40,368,237 km (0.105 R)
• M25: 42,650,802 km (0.09 R)
• M26: 47,638,096 km (0.068 R)
• M27: 50,879,283 km (0.028 R)
• M28: 56,852,876 km (0.113 R)
• M29: 57,986,977 km (0.104 R)
• M30: 58,368,302 km (0.056 R)
• M31: 61,677,706 km (0.115 R)
• M32: 62,274,302 km (0.113 R)
• M33: 64,495,232 km (0.075 R)
• M34: 65,109,930 km (0.088 R)
• M35: 69,737,890 km (0.052 R)
• M36: 70,169,180 km (0.116 R)
• M37: 71,912,145 km (0.118 R)
• M38: 73,460,782 km (0.034 R)
• M39: 75,031,410 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 12,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit