🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.49 AU - 0.77 AU

Year: 181 Days

Day: 37 Hours

Environment

Temp: 134 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.15 AU - 1.55 AU

Year: 567 Days

Day: 18.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,411,302 km

• M1: 61,485 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.1 AU - 1.7 AU

Year: 599 Days

Day: 35 Hours

Environment

Temp: -22 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 7.58 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.6

Radius: 7.3

Gravity: 11.98 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 10.35 AU - 17.15 AU

Year: 18439 Days

Day: 17.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 70,411,302 km

• M1: 90,806 km (0.054 R)
• M2: 1,026,840 km (0.062 R)
• M3: 1,370,017 km (0.08 R)
• M4: 2,046,948 km (0.103 R)
• M5: 2,928,528 km (0.106 R)
• M6: 4,326,670 km (0.117 R)
• M7: 4,557,649 km (0.118 R)
• M8: 4,796,856 km (0.102 R)
• M9: 6,846,646 km (0.114 R)
• M10: 8,723,501 km (0.065 R)
• M11: 10,559,964 km (0.099 R)
• M12: 12,572,953 km (0.038 R)
• M13: 13,599,344 km (0.029 R)
• M14: 13,953,592 km (0.055 R)
• M15: 14,903,389 km (0.108 R)
• M16: 15,280,076 km (0.081 R)
• M17: 16,130,839 km (0.065 R)
• M18: 17,094,549 km (0.073 R)
• M19: 18,352,667 km (0.117 R)
• M20: 18,611,471 km (0.049 R)
• M21: 19,942,294 km (0.118 R)
• M22: 20,307,612 km (0.113 R)
• M23: 22,007,343 km (0.037 R)
• M24: 24,314,292 km (0.074 R)
• M25: 25,472,628 km (0.106 R)
• M26: 28,126,793 km (0.106 R)
• M27: 34,893,404 km (0.071 R)
• M28: 35,557,469 km (0.103 R)
• M29: 35,825,548 km (0.06 R)
• M30: 36,365,597 km (0.116 R)
• M31: 37,048,361 km (0.108 R)
• M32: 47,523,803 km (0.119 R)
• M33: 52,907,830 km (0.116 R)
• M34: 55,565,885 km (0.052 R)
• M35: 57,570,796 km (0.071 R)
• M36: 59,058,846 km (0.077 R)
• M37: 61,338,867 km (0.08 R)
• M38: 63,676,782 km (0.073 R)
• M39: 65,871,533 km (0.115 R)
• M40: 69,780,376 km (0.048 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 13,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit