🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.7 AU - 0.86 AU

Year: 260 Days

Day: 15.7 Hours

Environment

Temp: 121 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.5

Radius: 12.1

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.51 AU - 4.61 AU

Year: 3668 Days

Day: 11.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 100,503,810 km

• M1: 150,495 km (0.068 R)
• M2: 921,822 km (0.109 R)
• M3: 1,495,530 km (0.103 R)
• M4: 2,124,140 km (0.037 R)
• M5: 3,178,356 km (0.114 R)
• M6: 3,913,630 km (0.088 R)
• M7: 4,759,007 km (0.079 R)
• M8: 5,262,703 km (0.069 R)
• M9: 6,264,860 km (0.041 R)
• M10: 7,265,669 km (0.083 R)
• M11: 8,067,514 km (0.112 R)
• M12: 8,821,038 km (0.092 R)
• M13: 9,771,434 km (0.081 R)
• M14: 12,312,503 km (0.068 R)
• M15: 13,126,016 km (0.089 R)
• M16: 14,511,741 km (0.11 R)
• M17: 17,181,764 km (0.107 R)
• M18: 18,779,170 km (0.074 R)
• M19: 20,473,516 km (0.061 R)
• M20: 20,975,865 km (0.092 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.7

Radius: 3.2

Gravity: 68.62 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 14.82 AU - 22.18 AU

Year: 29977 Days

Day: 16.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 100,503,810 km

• M1: 40,391 km (0.088 R)
• M2: 213,327 km (0.073 R)
• M3: 516,113 km (0.119 R)
• M4: 616,044 km (0.116 R)
• M5: 943,813 km (0.066 R)
• M6: 1,499,270 km (0.04 R)
• M7: 2,389,976 km (0.077 R)
• M8: 2,698,446 km (0.068 R)
• M9: 4,845,176 km (0.111 R)
• M10: 5,087,524 km (0.051 R)
• M11: 5,908,069 km (0.114 R)
• M12: 6,615,218 km (0.113 R)
• M13: 7,116,969 km (0.054 R)
• M14: 7,272,401 km (0.082 R)
• M15: 11,787,115 km (0.09 R)
• M16: 15,251,952 km (0.099 R)
• M17: 15,597,074 km (0.102 R)
• M18: 17,121,775 km (0.071 R)
• M19: 21,416,132 km (0.076 R)
• M20: 24,332,393 km (0.11 R)
• M21: 27,629,680 km (0.095 R)
• M22: 28,013,548 km (0.079 R)
• M23: 33,475,516 km (0.09 R)
• M24: 35,543,108 km (0.081 R)
• M25: 35,845,295 km (0.086 R)
• M26: 36,454,757 km (0.114 R)
• M27: 36,762,031 km (0.103 R)
• M28: 39,930,514 km (0.057 R)
• M29: 47,532,031 km (0.081 R)
• M30: 50,328,613 km (0.027 R)
• M31: 75,248,477 km (0.086 R)
• M32: 88,093,249 km (0.089 R)
• M33: 90,320,014 km (0.118 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 10,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit