🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.47 AU - 0.57 AU

Year: 138 Days

Day: 13.5 Hours

Environment

Temp: 221 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.37 AU - 1.41 AU

Year: 605 Days

Day: 25.3 Hours

Environment

Temp: -29 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,959,592 km

• M1: 84,672 km (0.06 R)

Asteroid Belt

Center: 10.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.5

Radius: 7.3

Gravity: 13.26 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 18 AU - 19.62 AU

Year: 30100 Days

Day: 18.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 100,959,592 km

• M1: 95,892 km (0.107 R)
• M2: 361,728 km (0.117 R)
• M3: 631,453 km (0.062 R)
• M4: 1,399,787 km (0.076 R)
• M5: 2,234,693 km (0.107 R)
• M6: 3,273,650 km (0.098 R)
• M7: 5,367,572 km (0.108 R)
• M8: 5,713,442 km (0.094 R)
• M9: 7,943,946 km (0.03 R)
• M10: 9,099,889 km (0.104 R)
• M11: 10,298,168 km (0.063 R)
• M12: 10,563,255 km (0.091 R)
• M13: 11,386,044 km (0.041 R)
• M14: 14,273,731 km (0.045 R)
• M15: 14,770,396 km (0.071 R)
• M16: 15,623,702 km (0.083 R)
• M17: 15,885,947 km (0.072 R)
• M18: 16,240,195 km (0.041 R)
• M19: 19,771,453 km (0.102 R)
• M20: 21,018,501 km (0.108 R)
• M21: 22,097,101 km (0.118 R)
• M22: 23,325,599 km (0.114 R)
• M23: 24,954,122 km (0.119 R)
• M24: 29,222,149 km (0.055 R)
• M25: 31,389,224 km (0.114 R)
• M26: 32,511,956 km (0.112 R)
• M27: 33,371,395 km (0.075 R)
• M28: 42,986,200 km (0.03 R)
• M29: 44,369,831 km (0.119 R)
• M30: 46,862,131 km (0.089 R)
• M31: 49,446,285 km (0.051 R)
• M32: 56,730,205 km (0.086 R)
• M33: 61,818,478 km (0.104 R)
• M34: 65,828,449 km (0.101 R)
• M35: 68,362,487 km (0.113 R)
• M36: 69,535,484 km (0.106 R)
• M37: 73,379,252 km (0.117 R)
• M38: 82,012,993 km (0.107 R)
• M39: 82,276,735 km (0.114 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 18,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit