🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.67 AU - 1.03 AU

Year: 291 Days

Day: 24.6 Hours

Environment

Temp: 132 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,481,540 km

• M1: 23,188 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.1 AU - 1.76 AU

Year: 634 Days

Day: 19.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 14.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752.9

Radius: 3.8

Gravity: 52.14 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 12.01 AU - 17.25 AU

Year: 20753 Days

Day: 19.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 80,481,540 km

• M1: 47,871 km (0.111 R)
• M2: 208,091 km (0.112 R)
• M3: 616,493 km (0.118 R)
• M4: 915,389 km (0.116 R)
• M5: 1,289,085 km (0.111 R)
• M6: 1,665,922 km (0.049 R)
• M7: 2,008,950 km (0.067 R)
• M8: 2,585,350 km (0.087 R)
• M9: 3,071,244 km (0.089 R)
• M10: 3,236,550 km (0.095 R)
• M11: 3,645,850 km (0.101 R)
• M12: 4,055,748 km (0.037 R)
• M13: 4,357,188 km (0.032 R)
• M14: 6,092,074 km (0.062 R)
• M15: 6,992,803 km (0.109 R)
• M16: 8,030,563 km (0.108 R)
• M17: 8,505,237 km (0.116 R)
• M18: 9,685,116 km (0.096 R)
• M19: 12,783,288 km (0.108 R)
• M20: 13,649,759 km (0.037 R)
• M21: 20,159,659 km (0.112 R)
• M22: 23,382,596 km (0.112 R)
• M23: 24,130,735 km (0.076 R)
• M24: 24,674,822 km (0.061 R)
• M25: 25,338,439 km (0.076 R)
• M26: 27,400,346 km (0.11 R)
• M27: 29,448,042 km (0.075 R)
• M28: 30,698,979 km (0.099 R)
• M29: 34,116,393 km (0.117 R)
• M30: 34,663,622 km (0.075 R)
• M31: 37,055,093 km (0.095 R)
• M32: 38,659,680 km (0.087 R)
• M33: 41,075,387 km (0.113 R)
• M34: 41,384,306 km (0.12 R)
• M35: 46,371,750 km (0.101 R)
• M36: 50,320,834 km (0.089 R)
• M37: 53,931,977 km (0.114 R)
• M38: 63,501,005 km (0.113 R)
• M39: 66,854,690 km (0.045 R)
• M40: 72,778,467 km (0.112 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 18,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit