🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.48 AU - 0.8 AU

Year: 194 Days

Day: 35.6 Hours

Environment

Temp: 179 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.63 AU - 3.83 AU

Year: 2199 Days

Day: 42.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.9

Radius: 14.1

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.89 AU - 7.99 AU

Year: 7686 Days

Day: 9.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 106.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,917,528 km

• M1: 178,321 km (0.096 R)
• M2: 643,570 km (0.033 R)
• M3: 1,235,828 km (0.104 R)
• M4: 1,787,695 km (0.09 R)
• M5: 2,620,655 km (0.102 R)
• M6: 3,127,643 km (0.035 R)
• M7: 3,592,892 km (0.106 R)
• M8: 5,112,358 km (0.102 R)
• M9: 6,958,695 km (0.075 R)
• M10: 7,651,632 km (0.09 R)
• M11: 9,175,735 km (0.082 R)
• M12: 9,839,052 km (0.09 R)
• M13: 10,668,123 km (0.085 R)
• M14: 11,262,027 km (0.117 R)
• M15: 16,294,200 km (0.108 R)
• M16: 19,873,928 km (0.07 R)
• M17: 20,494,459 km (0.098 R)
• M18: 21,413,589 km (0.113 R)
• M19: 21,992,832 km (0.091 R)
• M20: 24,729,725 km (0.11 R)
• M21: 27,601,256 km (0.054 R)
• M22: 28,201,143 km (0.116 R)
• M23: 29,515,959 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.5

Radius: 14.1

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 10.96 AU - 11.52 AU

Year: 14272 Days

Day: 12.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,917,528 km

• M1: 179,368 km (0.048 R)
• M2: 717,023 km (0.048 R)
• M3: 1,817,465 km (0.061 R)
• M4: 3,147,988 km (0.105 R)
• M5: 4,037,347 km (0.103 R)
• M6: 4,775,762 km (0.079 R)
• M7: 6,481,328 km (0.091 R)
• M8: 7,357,971 km (0.058 R)
• M9: 8,716,619 km (0.101 R)
• M10: 10,525,706 km (0.091 R)
• M11: 12,508,177 km (0.03 R)
• M12: 14,582,651 km (0.062 R)
• M13: 16,479,402 km (0.098 R)
• M14: 18,707,214 km (0.114 R)
• M15: 20,665,899 km (0.036 R)
• M16: 25,513,767 km (0.037 R)
• M17: 26,480,020 km (0.041 R)
• M18: 27,582,107 km (0.109 R)
• M19: 29,642,519 km (0.028 R)
• M20: 34,455,531 km (0.063 R)
• M21: 39,339,303 km (0.097 R)
• M22: 40,628,837 km (0.118 R)
• M23: 42,094,298 km (0.085 R)
• M24: 42,840,193 km (0.101 R)
• M25: 45,598,478 km (0.106 R)
• M26: 50,121,570 km (0.096 R)
• M27: 50,959,617 km (0.062 R)
• M28: 55,647,117 km (0.057 R)
• M29: 57,819,876 km (0.078 R)
• M30: 58,556,646 km (0.048 R)
• M31: 60,048,735 km (0.09 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 11,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit