🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.2 AU - 1.66 AU

Year: 651 Days

Day: 16.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.4 AU - 1.92 AU

Year: 814 Days

Day: 47.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,040,621 km

• M1: 44,879 km (0.115 R)
• M2: 61,784 km (0.068 R)

Asteroid Belt

Center: 4.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.8

Radius: 13.2

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.72 AU - 7.62 AU

Year: 6560 Days

Day: 11.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,040,621 km

• M1: 165,006 km (0.089 R)
• M2: 827,276 km (0.106 R)
• M3: 1,285,644 km (0.115 R)
• M4: 1,888,075 km (0.091 R)
• M5: 2,888,286 km (0.106 R)
• M6: 3,485,481 km (0.053 R)
• M7: 4,036,599 km (0.107 R)
• M8: 4,590,261 km (0.09 R)
• M9: 5,224,406 km (0.116 R)
• M10: 6,284,906 km (0.061 R)
• M11: 6,740,282 km (0.118 R)
• M12: 7,757,098 km (0.099 R)
• M13: 8,364,765 km (0.061 R)
• M14: 8,830,463 km (0.086 R)
• M15: 9,448,302 km (0.103 R)
• M16: 10,428,916 km (0.077 R)
• M17: 11,170,024 km (0.1 R)
• M18: 12,212,572 km (0.118 R)
• M19: 13,092,506 km (0.082 R)
• M20: 16,772,614 km (0.083 R)
• M21: 26,102,584 km (0.088 R)
• M22: 27,008,400 km (0.099 R)
• M23: 28,691,525 km (0.062 R)
• M24: 29,364,566 km (0.108 R)
• M25: 31,447,268 km (0.083 R)
• M26: 32,993,960 km (0.113 R)
• M27: 35,463,222 km (0.1 R)
• M28: 39,453,596 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.2

Radius: 6.7

Gravity: 15.2 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 10.14 AU - 13.5 AU

Year: 15475 Days

Day: 15.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,040,621 km

• M1: 83,625 km (0.079 R)
• M2: 381,175 km (0.11 R)
• M3: 675,584 km (0.105 R)
• M4: 1,220,419 km (0.101 R)
• M5: 1,742,067 km (0.063 R)
• M6: 3,142,602 km (0.107 R)
• M7: 3,565,216 km (0.069 R)
• M8: 4,556,153 km (0.116 R)
• M9: 4,924,014 km (0.066 R)
• M10: 6,107,931 km (0.064 R)
• M11: 10,550,988 km (0.101 R)
• M12: 15,105,944 km (0.04 R)
• M13: 15,697,903 km (0.102 R)
• M14: 17,566,680 km (0.073 R)
• M15: 18,056,014 km (0.073 R)
• M16: 25,168,795 km (0.111 R)
• M17: 25,582,283 km (0.082 R)
• M18: 31,977,442 km (0.113 R)
• M19: 38,672,097 km (0.072 R)
• M20: 39,778,523 km (0.099 R)
• M21: 42,783,046 km (0.098 R)
• M22: 43,966,216 km (0.04 R)
• M23: 45,019,385 km (0.109 R)
• M24: 57,915,469 km (0.072 R)
• M25: 60,648,772 km (0.115 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 16,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit