🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.51 AU - 0.67 AU

Year: 133 Days

Day: 27.9 Hours

Environment

Temp: 388 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,603,417 km

• M1: 262,395 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.3 AU - 2.08 AU

Year: 642 Days

Day: 18.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.86 AU - 2.96 AU

Year: 1094 Days

Day: 20.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 145.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,603,417 km

• M1: 402,568 km (0.106 R)

Asteroid Belt

Center: 9.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 15.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.9

Radius: 14.3

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 15.3 AU - 16.22 AU

Year: 18296 Days

Day: 11.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,603,417 km

• M1: 204,351 km (0.12 R)
• M2: 569,070 km (0.099 R)
• M3: 1,034,320 km (0.088 R)
• M4: 1,637,648 km (0.103 R)
• M5: 2,152,713 km (0.11 R)
• M6: 3,114,927 km (0.101 R)
• M7: 4,267,279 km (0.047 R)
• M8: 5,256,570 km (0.096 R)
• M9: 5,852,418 km (0.037 R)
• M10: 7,509,813 km (0.076 R)
• M11: 7,838,180 km (0.079 R)
• M12: 8,615,940 km (0.077 R)
• M13: 9,746,750 km (0.12 R)
• M14: 12,400,616 km (0.1 R)
• M15: 12,823,529 km (0.109 R)
• M16: 18,755,235 km (0.098 R)
• M17: 19,350,784 km (0.104 R)
• M18: 20,570,306 km (0.085 R)
• M19: 22,147,366 km (0.063 R)
• M20: 24,963,397 km (0.114 R)
• M21: 25,391,845 km (0.047 R)
• M22: 30,535,618 km (0.102 R)
• M23: 32,453,463 km (0.061 R)
• M24: 34,530,480 km (0.047 R)
• M25: 37,925,155 km (0.055 R)
• M26: 39,521,065 km (0.039 R)
• M27: 45,655,325 km (0.106 R)
• M28: 46,584,627 km (0.119 R)
• M29: 47,287,737 km (0.109 R)
• M30: 57,686,585 km (0.045 R)
• M31: 58,730,927 km (0.116 R)
• M32: 59,784,844 km (0.072 R)
• M33: 63,274,514 km (0.06 R)
• M34: 63,683,664 km (0.106 R)
• M35: 66,444,493 km (0.099 R)
• M36: 68,553,523 km (0.069 R)
• M37: 70,264,624 km (0.086 R)
• M38: 70,551,852 km (0.119 R)

Kuiper Belt

Range: 37.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 15,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit