🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.43 AU - 0.67 AU

Year: 268 Days

Day: 25.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 11,279,554 km

• M1: 37,549 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.61 AU - 0.73 AU

Year: 360 Days

Day: 38.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.2

Radius: 8.9

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.7 AU - 2.48 AU

Year: 1982 Days

Day: 11.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 11,279,554 km

• M1: 125,363 km (0.036 R)
• M2: 180,714 km (0.034 R)
• M3: 254,765 km (0.055 R)
• M4: 382,522 km (0.091 R)
• M5: 448,046 km (0.096 R)
• M6: 586,573 km (0.08 R)
• M7: 658,530 km (0.12 R)
• M8: 746,643 km (0.11 R)
• M9: 852,409 km (0.088 R)
• M10: 914,342 km (0.059 R)
• M11: 1,132,157 km (0.1 R)
• M12: 1,334,563 km (0.073 R)
• M13: 1,557,314 km (0.085 R)
• M14: 1,634,357 km (0.115 R)
• M15: 1,792,182 km (0.084 R)
• M16: 2,151,517 km (0.108 R)
• M17: 2,247,259 km (0.075 R)
• M18: 2,364,095 km (0.085 R)
• M19: 2,453,106 km (0.119 R)
• M20: 2,706,375 km (0.102 R)
• M21: 2,768,309 km (0.036 R)
• M22: 2,862,406 km (0.101 R)
• M23: 3,010,657 km (0.114 R)
• M24: 3,150,681 km (0.084 R)
• M25: 3,315,089 km (0.094 R)
• M26: 3,370,440 km (0.116 R)
• M27: 3,448,530 km (0.086 R)
• M28: 3,538,588 km (0.09 R)
• M29: 3,698,059 km (0.084 R)
• M30: 3,894,781 km (0.09 R)
• M31: 3,988,578 km (0.075 R)
• M32: 4,095,092 km (0.081 R)
• M33: 4,238,556 km (0.065 R)
• M34: 4,371,399 km (0.04 R)
• M35: 4,530,422 km (0.09 R)
• M36: 4,592,056 km (0.107 R)
• M37: 4,653,990 km (0.118 R)
• M38: 5,172,346 km (0.084 R)
• M39: 5,236,823 km (0.105 R)
• M40: 5,497,423 km (0.11 R)
• M41: 5,775,675 km (0.092 R)
• M42: 6,181,085 km (0.057 R)
• M43: 6,290,890 km (0.109 R)
• M44: 6,373,468 km (0.119 R)
• M45: 6,623,895 km (0.115 R)
• M46: 6,806,703 km (0.054 R)
• M47: 6,962,584 km (0.085 R)
• M48: 7,408,685 km (0.118 R)
• M49: 7,481,390 km (0.036 R)
• M50: 7,539,882 km (0.104 R)
• M51: 7,878,721 km (0.097 R)
• M52: 8,057,491 km (0.117 R)
• M53: 8,358,631 km (0.118 R)
• M54: 8,479,955 km (0.118 R)
• M55: 8,571,509 km (0.046 R)
• M56: 8,678,621 km (0.077 R)
• M57: 9,220,914 km (0.111 R)
• M58: 9,377,991 km (0.08 R)
• M59: 9,599,247 km (0.099 R)
• M60: 9,934,346 km (0.092 R)
• M61: 10,127,626 km (0.096 R)
• M62: 10,208,409 km (0.118 R)
• M63: 10,354,566 km (0.075 R)
• M64: 10,599,757 km (0.075 R)
• M65: 10,665,431 km (0.115 R)
• M66: 10,962,831 km (0.108 R)
• M67: 11,095,824 km (0.111 R)
• M68: 11,262,775 km (0.065 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: 432 - 17,243 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit