🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.09 AU - 1.15 AU

Year: 429 Days

Day: 46 Hours

Environment

Temp: 24 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.92 AU - 3.28 AU

Year: 1974 Days

Day: 28.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,120,467 km

• M1: 619,335 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.46 AU - 4.02 AU

Year: 2616 Days

Day: 17.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,120,467 km

• M1: 171,290 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.5 AU - 4.24 AU

Year: 2753 Days

Day: 37.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.6

Radius: 12.1

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.19 AU - 6.93 AU

Year: 4741 Days

Day: 13.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 25,120,467 km

• M1: 210,783 km (0.082 R)
• M2: 321,037 km (0.084 R)
• M3: 396,883 km (0.054 R)
• M4: 499,208 km (0.09 R)
• M5: 1,024,446 km (0.073 R)
• M6: 1,162,675 km (0.104 R)
• M7: 1,254,079 km (0.08 R)
• M8: 1,348,026 km (0.081 R)
• M9: 1,458,430 km (0.07 R)
• M10: 1,688,960 km (0.1 R)
• M11: 1,978,432 km (0.091 R)
• M12: 2,089,284 km (0.09 R)
• M13: 2,185,924 km (0.12 R)
• M14: 2,333,727 km (0.089 R)
• M15: 2,451,161 km (0.101 R)
• M16: 2,709,517 km (0.119 R)
• M17: 2,815,432 km (0.089 R)
• M18: 3,141,555 km (0.09 R)
• M19: 3,290,405 km (0.11 R)
• M20: 3,712,271 km (0.099 R)
• M21: 4,050,063 km (0.051 R)
• M22: 4,212,526 km (0.047 R)
• M23: 4,418,672 km (0.091 R)
• M24: 4,734,174 km (0.062 R)
• M25: 5,409,758 km (0.113 R)
• M26: 5,679,334 km (0.049 R)
• M27: 5,793,028 km (0.079 R)
• M28: 5,930,508 km (0.103 R)
• M29: 6,443,779 km (0.098 R)
• M30: 6,562,410 km (0.072 R)
• M31: 7,093,183 km (0.086 R)
• M32: 7,738,399 km (0.111 R)
• M33: 7,991,668 km (0.046 R)
• M34: 8,506,285 km (0.086 R)
• M35: 8,662,764 km (0.118 R)
• M36: 9,676,140 km (0.058 R)
• M37: 9,839,650 km (0.111 R)
• M38: 10,114,162 km (0.09 R)
• M39: 10,474,693 km (0.101 R)
• M40: 10,698,791 km (0.111 R)
• M41: 12,517,901 km (0.064 R)
• M42: 12,845,371 km (0.094 R)
• M43: 13,055,107 km (0.097 R)
• M44: 13,326,627 km (0.116 R)
• M45: 13,508,688 km (0.073 R)
• M46: 13,660,978 km (0.048 R)
• M47: 13,813,867 km (0.107 R)
• M48: 14,462,225 km (0.062 R)
• M49: 14,649,222 km (0.088 R)
• M50: 14,931,363 km (0.097 R)
• M51: 15,373,874 km (0.067 R)
• M52: 15,916,914 km (0.101 R)
• M53: 16,045,718 km (0.029 R)
• M54: 17,021,994 km (0.085 R)
• M55: 17,451,040 km (0.053 R)
• M56: 17,816,957 km (0.09 R)
• M57: 18,793,532 km (0.108 R)
• M58: 19,100,207 km (0.067 R)
• M59: 19,271,347 km (0.025 R)
• M60: 19,580,566 km (0.078 R)
• M61: 19,995,401 km (0.103 R)
• M62: 20,238,797 km (0.038 R)
• M63: 20,413,228 km (0.064 R)
• M64: 20,693,275 km (0.025 R)
• M65: 20,904,208 km (0.074 R)
• M66: 21,363,773 km (0.107 R)
• M67: 21,505,741 km (0.078 R)
• M68: 21,648,158 km (0.096 R)
• M69: 21,862,233 km (0.037 R)
• M70: 22,292,626 km (0.119 R)
• M71: 22,653,456 km (0.095 R)
• M72: 23,125,437 km (0.115 R)
• M73: 23,564,058 km (0.115 R)
• M74: 23,857,868 km (0.105 R)
• M75: 24,189,976 km (0.113 R)
• M76: 24,672,429 km (0.082 R)
• M77: 24,784,178 km (0.094 R)
• M78: 24,933,477 km (0.11 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 13,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit