🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.43 AU - 0.61 AU

Year: 136 Days

Day: 23.6 Hours

Environment

Temp: 191 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.72 AU - 0.84 AU

Year: 250 Days

Day: 17.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,202,986 km

• M1: 470,635 km (0.116 R)

Asteroid Belt

Center: 2.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.6

Radius: 10

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.07 AU - 5.95 AU

Year: 4076 Days

Day: 7.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,202,986 km

• M1: 125,363 km (0.092 R)
• M2: 461,958 km (0.094 R)
• M3: 1,067,231 km (0.078 R)
• M4: 1,443,171 km (0.099 R)
• M5: 1,933,552 km (0.107 R)
• M6: 2,485,718 km (0.094 R)
• M7: 2,927,331 km (0.069 R)
• M8: 4,839,641 km (0.067 R)
• M9: 5,346,179 km (0.1 R)
• M10: 5,804,248 km (0.084 R)
• M11: 7,176,509 km (0.116 R)
• M12: 9,506,945 km (0.095 R)
• M13: 11,185,582 km (0.066 R)
• M14: 11,667,736 km (0.115 R)
• M15: 12,910,147 km (0.105 R)
• M16: 14,086,584 km (0.103 R)
• M17: 14,909,672 km (0.103 R)
• M18: 15,333,183 km (0.117 R)
• M19: 15,983,336 km (0.107 R)
• M20: 16,370,944 km (0.042 R)
• M21: 20,276,795 km (0.107 R)
• M22: 21,931,497 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.2

Radius: 12.2

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.76 AU - 8.26 AU

Year: 6745 Days

Day: 7.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 38,202,986 km

• M1: 172,636 km (0.086 R)
• M2: 585,077 km (0.072 R)
• M3: 1,769,294 km (0.112 R)
• M4: 2,532,692 km (0.118 R)
• M5: 3,219,496 km (0.053 R)
• M6: 5,169,654 km (0.105 R)
• M7: 7,966,685 km (0.104 R)
• M8: 11,750,614 km (0.056 R)
• M9: 14,532,536 km (0.109 R)
• M10: 16,987,586 km (0.104 R)
• M11: 20,298,935 km (0.092 R)
• M12: 21,208,789 km (0.108 R)
• M13: 23,273,390 km (0.118 R)
• M14: 27,706,573 km (0.03 R)
• M15: 28,920,709 km (0.103 R)
• M16: 30,365,226 km (0.075 R)
• M17: 31,857,465 km (0.038 R)
• M18: 32,570,299 km (0.108 R)
• M19: 36,295,136 km (0.107 R)
• M20: 37,072,896 km (0.069 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 10,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit