🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.5 AU - 0.78 AU

Year: 183 Days

Day: 40 Hours

Environment

Temp: 237 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.15 AU - 1.43 AU

Year: 525 Days

Day: 38.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 43.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.62 AU - 2.48 AU

Year: 1051 Days

Day: 31.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,803,833 km

• M1: 20,046 km (0.059 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.9

Radius: 7.2

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 13.39 AU - 16.27 AU

Year: 20454 Days

Day: 17 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,803,833 km

• M1: 89,609 km (0.089 R)
• M2: 394,190 km (0.083 R)
• M3: 1,317,658 km (0.083 R)
• M4: 2,107,834 km (0.055 R)
• M5: 3,421,004 km (0.099 R)
• M6: 4,576,947 km (0.091 R)
• M7: 6,725,771 km (0.117 R)
• M8: 7,124,748 km (0.116 R)
• M9: 8,216,214 km (0.107 R)
• M10: 8,985,596 km (0.119 R)
• M11: 11,027,009 km (0.059 R)
• M12: 14,935,403 km (0.077 R)
• M13: 19,858,369 km (0.095 R)
• M14: 21,239,158 km (0.099 R)
• M15: 21,522,795 km (0.072 R)
• M16: 23,479,087 km (0.104 R)
• M17: 25,232,523 km (0.073 R)
• M18: 27,741,429 km (0.117 R)
• M19: 30,292,372 km (0.101 R)
• M20: 34,405,715 km (0.102 R)
• M21: 42,062,882 km (0.04 R)
• M22: 44,025,307 km (0.114 R)
• M23: 55,471,788 km (0.054 R)
• M24: 65,701,590 km (0.033 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.3

Radius: 6.4

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 13.93 AU - 19.59 AU

Year: 24574 Days

Day: 24.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 64,803,833 km

• M1: 80,783 km (0.093 R)
• M2: 386,561 km (0.11 R)
• M3: 613,052 km (0.114 R)
• M4: 1,090,868 km (0.078 R)
• M5: 1,339,499 km (0.051 R)
• M6: 1,609,673 km (0.113 R)
• M7: 1,934,151 km (0.111 R)
• M8: 3,175,514 km (0.118 R)
• M9: 3,575,389 km (0.113 R)
• M10: 4,475,519 km (0.106 R)
• M11: 6,216,689 km (0.09 R)
• M12: 6,928,925 km (0.059 R)
• M13: 8,121,668 km (0.094 R)
• M14: 8,766,734 km (0.071 R)
• M15: 9,606,876 km (0.059 R)
• M16: 15,730,216 km (0.091 R)
• M17: 17,609,465 km (0.066 R)
• M18: 19,808,852 km (0.109 R)
• M19: 29,170,238 km (0.106 R)
• M20: 29,975,075 km (0.087 R)
• M21: 34,349,466 km (0.087 R)
• M22: 34,988,848 km (0.092 R)
• M23: 35,766,457 km (0.107 R)
• M24: 41,391,636 km (0.119 R)
• M25: 47,106,425 km (0.095 R)
• M26: 47,421,029 km (0.116 R)
• M27: 48,054,277 km (0.117 R)
• M28: 48,693,359 km (0.068 R)
• M29: 53,838,478 km (0.092 R)
• M30: 64,416,245 km (0.105 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 12,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit