🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.52 AU - 0.62 AU

Year: 153 Days

Day: 37.6 Hours

Environment

Temp: 231 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.6 AU - 0.94 AU

Year: 241 Days

Day: 19.4 Hours

Environment

Temp: 161 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,512,735 km

• M1: 86,318 km (0.058 R)
• M2: 390,600 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.26 AU - 1.74 AU

Year: 655 Days

Day: 21.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 164.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.91 AU - 4.55 AU

Year: 3101 Days

Day: 12.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.45 AU - 5.33 AU

Year: 3279 Days

Day: 28.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.76 AU - 5.5 AU

Year: 4142 Days

Day: 38 Hours

Environment

Temp: -126 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,512,735 km

• M1: 984,952 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.5

Radius: 13

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.22 AU - 9.28 AU

Year: 7690 Days

Day: 13.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 45,512,735 km

• M1: 351,854 km (0.074 R)
• M2: 433,535 km (0.056 R)
• M3: 524,490 km (0.116 R)
• M4: 895,942 km (0.096 R)
• M5: 1,285,495 km (0.066 R)
• M6: 1,976,637 km (0.11 R)
• M7: 2,287,351 km (0.116 R)
• M8: 2,511,898 km (0.077 R)
• M9: 2,717,745 km (0.101 R)
• M10: 3,228,920 km (0.096 R)
• M11: 3,340,520 km (0.116 R)
• M12: 3,977,059 km (0.114 R)
• M13: 4,278,948 km (0.026 R)
• M14: 4,371,100 km (0.063 R)
• M15: 5,295,166 km (0.094 R)
• M16: 6,348,335 km (0.102 R)
• M17: 6,524,262 km (0.104 R)
• M18: 6,880,904 km (0.064 R)
• M19: 7,465,083 km (0.108 R)
• M20: 7,951,426 km (0.042 R)
• M21: 9,431,697 km (0.098 R)
• M22: 9,957,533 km (0.089 R)
• M23: 10,492,944 km (0.111 R)
• M24: 10,576,121 km (0.071 R)
• M25: 11,079,966 km (0.053 R)
• M26: 12,373,838 km (0.116 R)
• M27: 13,397,985 km (0.078 R)
• M28: 13,669,655 km (0.028 R)
• M29: 14,218,380 km (0.106 R)
• M30: 14,541,960 km (0.102 R)
• M31: 14,681,385 km (0.104 R)
• M32: 14,867,934 km (0.098 R)
• M33: 15,102,204 km (0.1 R)
• M34: 15,337,671 km (0.084 R)
• M35: 15,574,485 km (0.055 R)
• M36: 16,971,430 km (0.082 R)
• M37: 17,462,410 km (0.099 R)
• M38: 17,709,695 km (0.111 R)
• M39: 17,809,028 km (0.041 R)
• M40: 19,115,915 km (0.081 R)
• M41: 20,193,917 km (0.094 R)
• M42: 20,505,530 km (0.1 R)
• M43: 20,609,799 km (0.1 R)
• M44: 21,397,283 km (0.097 R)
• M45: 21,821,243 km (0.118 R)
• M46: 22,516,125 km (0.056 R)
• M47: 22,677,541 km (0.111 R)
• M48: 24,423,049 km (0.099 R)
• M49: 25,144,560 km (0.096 R)
• M50: 25,592,007 km (0.108 R)
• M51: 26,437,983 km (0.052 R)
• M52: 27,465,421 km (0.098 R)
• M53: 27,637,907 km (0.107 R)
• M54: 28,855,484 km (0.087 R)
• M55: 31,043,204 km (0.119 R)
• M56: 32,369,239 km (0.026 R)
• M57: 33,283,881 km (0.095 R)
• M58: 33,713,526 km (0.099 R)
• M59: 33,836,794 km (0.098 R)
• M60: 33,960,063 km (0.103 R)
• M61: 34,083,481 km (0.103 R)
• M62: 34,889,365 km (0.076 R)
• M63: 36,141,499 km (0.118 R)
• M64: 36,393,721 km (0.12 R)
• M65: 38,239,460 km (0.091 R)
• M66: 38,432,291 km (0.069 R)
• M67: 38,625,273 km (0.099 R)
• M68: 38,818,553 km (0.115 R)
• M69: 38,947,656 km (0.077 R)
• M70: 39,076,909 km (0.109 R)
• M71: 39,206,161 km (0.046 R)
• M72: 39,920,192 km (0.104 R)
• M73: 40,835,132 km (0.119 R)
• M74: 41,163,649 km (0.087 R)
• M75: 41,690,982 km (0.039 R)
• M76: 42,552,666 km (0.093 R)
• M77: 42,752,379 km (0.091 R)
• M78: 44,766,564 km (0.074 R)
• M79: 45,240,939 km (0.089 R)
• M80: 45,444,692 km (0.12 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 10,353 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit