🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.49 AU - 0.59 AU

Year: 140 Days

Day: 43.4 Hours

Environment

Temp: 249 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 103,947,433 km

• M1: 50,414 km (0.112 R)
• M2: 117,734 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.19 AU - 1.19 AU

Year: 458 Days

Day: 46.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.04 AU - 1.34 AU

Year: 458 Days

Day: 34.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 103,947,433 km

• M1: 95,294 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.18 AU - 1.68 AU

Year: 604 Days

Day: 37.7 Hours

Environment

Temp: -0 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 103,947,433 km

• M1: 63,579 km (0.056 R)
• M2: 815,757 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.3 AU - 1.72 AU

Year: 655 Days

Day: 25.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Ice Giant

Semi-Major Axis: 20.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639.1

Radius: 3.9

Gravity: 42.02 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 19.94 AU - 21.3 AU

Year: 33062 Days

Day: 18.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 103,947,433 km

• M1: 49,966 km (0.108 R)
• M2: 466,147 km (0.106 R)
• M3: 1,081,144 km (0.067 R)
• M4: 1,832,873 km (0.032 R)
• M5: 2,853,729 km (0.095 R)
• M6: 3,054,789 km (0.091 R)
• M7: 3,919,763 km (0.058 R)
• M8: 4,389,650 km (0.063 R)
• M9: 4,657,580 km (0.05 R)
• M10: 5,615,605 km (0.114 R)
• M11: 7,105,001 km (0.111 R)
• M12: 9,900,088 km (0.079 R)
• M13: 10,698,492 km (0.111 R)
• M14: 11,538,933 km (0.105 R)
• M15: 12,123,112 km (0.056 R)
• M16: 15,604,404 km (0.051 R)
• M17: 17,146,758 km (0.111 R)
• M18: 18,589,630 km (0.051 R)
• M19: 18,787,997 km (0.081 R)
• M20: 21,278,801 km (0.116 R)
• M21: 22,155,744 km (0.097 R)
• M22: 24,571,600 km (0.06 R)
• M23: 28,450,224 km (0.086 R)
• M24: 29,245,337 km (0.028 R)
• M25: 29,648,353 km (0.086 R)
• M26: 34,777,316 km (0.11 R)
• M27: 37,392,437 km (0.101 R)
• M28: 39,478,429 km (0.06 R)
• M29: 42,493,126 km (0.101 R)
• M30: 50,308,268 km (0.104 R)
• M31: 55,674,643 km (0.102 R)
• M32: 58,389,395 km (0.085 R)
• M33: 58,601,824 km (0.098 R)
• M34: 58,814,702 km (0.084 R)
• M35: 75,790,769 km (0.074 R)
• M36: 82,814,240 km (0.095 R)
• M37: 83,082,319 km (0.117 R)
• M38: 86,070,237 km (0.081 R)
• M39: 89,975,490 km (0.075 R)
• M40: 94,874,222 km (0.056 R)
• M41: 95,461,992 km (0.114 R)
• M42: 100,861,577 km (0.084 R)
• M43: 103,325,305 km (0.11 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 19,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit