🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.03 AU - 1.49 AU

Year: 609 Days

Day: 27.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.84 AU - 3.06 AU

Year: 1651 Days

Day: 17.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 158.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.4

Radius: 12.9

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.26 AU - 5 AU

Year: 3613 Days

Day: 8.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 66,988,742 km

• M1: 160,369 km (0.108 R)
• M2: 756,965 km (0.103 R)
• M3: 1,304,643 km (0.074 R)
• M4: 2,125,487 km (0.108 R)
• M5: 2,562,612 km (0.095 R)
• M6: 3,170,577 km (0.12 R)
• M7: 4,740,607 km (0.041 R)
• M8: 5,449,701 km (0.106 R)
• M9: 6,027,149 km (0.11 R)
• M10: 7,917,916 km (0.105 R)
• M11: 8,376,434 km (0.055 R)
• M12: 9,048,427 km (0.091 R)
• M13: 9,755,876 km (0.074 R)
• M14: 14,619,602 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.3

Radius: 10.4

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.42 AU - 6.7 AU

Year: 7232 Days

Day: 14.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,988,742 km

• M1: 129,402 km (0.101 R)
• M2: 457,321 km (0.117 R)
• M3: 1,034,320 km (0.052 R)
• M4: 1,566,439 km (0.049 R)
• M5: 1,896,901 km (0.061 R)
• M6: 2,289,446 km (0.117 R)
• M7: 2,963,085 km (0.116 R)
• M8: 4,203,850 km (0.118 R)
• M9: 4,532,217 km (0.038 R)
• M10: 5,429,056 km (0.095 R)
• M11: 6,258,427 km (0.069 R)
• M12: 6,751,053 km (0.089 R)
• M13: 7,403,000 km (0.088 R)
• M14: 8,096,386 km (0.109 R)
• M15: 8,607,113 km (0.05 R)
• M16: 9,978,328 km (0.075 R)
• M17: 10,395,556 km (0.093 R)
• M18: 11,087,446 km (0.094 R)
• M19: 11,809,705 km (0.076 R)
• M20: 14,746,760 km (0.064 R)
• M21: 18,077,257 km (0.091 R)
• M22: 18,448,260 km (0.063 R)
• M23: 19,077,618 km (0.119 R)
• M24: 22,159,334 km (0.099 R)
• M25: 25,947,302 km (0.051 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.9

Radius: 4.8

Gravity: 17.92 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 10.75 AU - 16.19 AU

Year: 21280 Days

Day: 20.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,988,742 km

• M1: 60,138 km (0.1 R)
• M2: 365,916 km (0.108 R)
• M3: 525,986 km (0.085 R)
• M4: 928,255 km (0.027 R)
• M5: 3,395,124 km (0.111 R)
• M6: 3,761,339 km (0.102 R)
• M7: 4,153,286 km (0.104 R)
• M8: 5,053,865 km (0.104 R)
• M9: 6,574,228 km (0.08 R)
• M10: 6,832,584 km (0.037 R)
• M11: 11,563,467 km (0.116 R)
• M12: 13,118,387 km (0.102 R)
• M13: 13,527,836 km (0.101 R)
• M14: 20,370,293 km (0.076 R)
• M15: 26,310,825 km (0.058 R)
• M16: 30,141,278 km (0.118 R)
• M17: 49,340,519 km (0.083 R)
• M18: 54,242,542 km (0.071 R)
• M19: 61,712,562 km (0.078 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 12,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit