🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.49 AU - 0.63 AU

Year: 155 Days

Day: 40.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.58 AU - 0.6 AU

Year: 168 Days

Day: 13.8 Hours

Environment

Temp: 173 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.23 AU - 3.49 AU

Year: 1794 Days

Day: 42.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,488,399 km

• M1: 1,339,350 km (0.101 R)

Asteroid Belt

Center: 3.98 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.6

Radius: 10.4

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.97 AU - 6.23 AU

Year: 4271 Days

Day: 8.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 45,488,399 km

• M1: 129,552 km (0.09 R)
• M2: 1,007,841 km (0.096 R)
• M3: 1,363,884 km (0.091 R)
• M4: 1,691,354 km (0.089 R)
• M5: 2,831,439 km (0.084 R)
• M6: 3,340,670 km (0.032 R)
• M7: 4,916,833 km (0.057 R)
• M8: 5,702,072 km (0.085 R)
• M9: 6,112,719 km (0.079 R)
• M10: 7,549,606 km (0.117 R)
• M11: 8,941,315 km (0.084 R)
• M12: 9,530,132 km (0.052 R)
• M13: 10,390,470 km (0.11 R)
• M14: 12,186,392 km (0.079 R)
• M15: 13,033,864 km (0.097 R)
• M16: 14,136,999 km (0.108 R)
• M17: 15,027,106 km (0.108 R)
• M18: 15,625,348 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231

Radius: 5.2

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 12.11 AU - 12.41 AU

Year: 15920 Days

Day: 15.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,488,399 km

• M1: 73,153 km (0.069 R)
• M2: 272,418 km (0.1 R)
• M3: 491,429 km (0.093 R)
• M4: 1,051,224 km (0.117 R)
• M5: 2,045,751 km (0.108 R)
• M6: 3,752,363 km (0.076 R)
• M7: 4,457,269 km (0.076 R)
• M8: 4,780,699 km (0.107 R)
• M9: 7,872,139 km (0.067 R)
• M10: 11,805,516 km (0.069 R)
• M11: 22,888,325 km (0.042 R)
• M12: 23,147,578 km (0.093 R)
• M13: 25,570,764 km (0.084 R)
• M14: 30,183,166 km (0.057 R)
• M15: 40,378,410 km (0.106 R)
• M16: 42,166,105 km (0.118 R)
• M17: 44,406,931 km (0.048 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 10,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit