🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.44 AU - 0.58 AU

Year: 130 Days

Day: 42.9 Hours

Environment

Temp: 203 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,606,627 km

• M1: 45,328 km (0.101 R)
• M2: 89,460 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.02 AU - 1.1 AU

Year: 391 Days

Day: 17.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.49 AU - 2.73 AU

Year: 1510 Days

Day: 40.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,606,627 km

• M1: 1,558,361 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.92 AU - 3.54 AU

Year: 2079 Days

Day: 15.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,606,627 km

• M1: 838,496 km (0.105 R)

Asteroid Belt

Center: 8.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 560.4

Radius: 5.2

Gravity: 20.72 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 12.5 AU - 16.08 AU

Year: 19347 Days

Day: 17.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 69,606,627 km

• M1: 72,405 km (0.104 R)
• M2: 328,667 km (0.092 R)
• M3: 646,412 km (0.083 R)
• M4: 888,911 km (0.063 R)
• M5: 1,074,861 km (0.107 R)
• M6: 1,796,072 km (0.119 R)
• M7: 2,136,407 km (0.099 R)
• M8: 3,123,604 km (0.088 R)
• M9: 4,002,341 km (0.114 R)
• M10: 4,221,652 km (0.095 R)
• M11: 4,482,102 km (0.028 R)
• M12: 4,857,592 km (0.059 R)
• M13: 5,328,078 km (0.047 R)
• M14: 5,593,764 km (0.068 R)
• M15: 6,401,742 km (0.108 R)
• M16: 7,803,623 km (0.067 R)
• M17: 8,914,836 km (0.097 R)
• M18: 9,899,340 km (0.07 R)
• M19: 10,535,580 km (0.086 R)
• M20: 12,741,101 km (0.065 R)
• M21: 13,493,279 km (0.114 R)
• M22: 14,347,184 km (0.113 R)
• M23: 15,010,800 km (0.095 R)
• M24: 15,464,381 km (0.117 R)
• M25: 16,478,654 km (0.113 R)
• M26: 17,288,278 km (0.064 R)
• M27: 18,209,352 km (0.025 R)
• M28: 18,812,231 km (0.056 R)
• M29: 20,057,634 km (0.057 R)
• M30: 21,642,773 km (0.075 R)
• M31: 22,027,538 km (0.107 R)
• M32: 22,909,867 km (0.091 R)
• M33: 28,130,683 km (0.111 R)
• M34: 29,520,148 km (0.088 R)
• M35: 29,756,213 km (0.078 R)
• M36: 30,112,406 km (0.106 R)
• M37: 33,065,917 km (0.111 R)
• M38: 34,875,004 km (0.09 R)
• M39: 62,557,342 km (0.071 R)
• M40: 68,568,633 km (0.03 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 11,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit