🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.77 AU - 1.11 AU

Year: 323 Days

Day: 26.1 Hours

Environment

Temp: 135 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.12 AU - 3.9 AU

Year: 2333 Days

Day: 29.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,479,467 km

• M1: 127,308 km (0.11 R)
• M2: 466,446 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.92 AU - 4.26 AU

Year: 2413 Days

Day: 33.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,479,467 km

• M1: 1,803,552 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.5

Radius: 14.6

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.11 AU - 6.95 AU

Year: 5920 Days

Day: 11.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 21,479,467 km

• M1: 181,612 km (0.118 R)
• M2: 668,403 km (0.072 R)
• M3: 1,238,521 km (0.078 R)
• M4: 1,867,131 km (0.074 R)
• M5: 2,649,827 km (0.112 R)
• M6: 4,678,973 km (0.114 R)
• M7: 5,401,530 km (0.12 R)
• M8: 6,468,462 km (0.111 R)
• M9: 7,556,338 km (0.084 R)
• M10: 8,024,579 km (0.032 R)
• M11: 12,128,199 km (0.111 R)
• M12: 13,381,829 km (0.111 R)
• M13: 14,069,381 km (0.031 R)
• M14: 15,083,804 km (0.039 R)
• M15: 17,867,222 km (0.079 R)
• M16: 18,701,529 km (0.113 R)
• M17: 20,825,220 km (0.115 R)
• M18: 21,361,080 km (0.073 R)
• M19: 25,114,640 km (0.03 R)
• M20: 26,606,729 km (0.076 R)
• M21: 27,147,226 km (0.103 R)
• M22: 29,478,709 km (0.101 R)
• M23: 30,057,503 km (0.118 R)
• M24: 30,939,981 km (0.094 R)
• M25: 33,273,858 km (0.113 R)
• M26: 35,072,772 km (0.096 R)
• M27: 37,608,605 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77

Radius: 8

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.78 AU - 9.42 AU

Year: 8947 Days

Day: 5.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 21,479,467 km

• M1: 100,380 km (0.105 R)
• M2: 553,961 km (0.067 R)
• M3: 874,848 km (0.106 R)
• M4: 1,447,359 km (0.109 R)
• M5: 1,706,164 km (0.098 R)
• M6: 2,126,683 km (0.086 R)
• M7: 2,820,369 km (0.089 R)
• M8: 3,140,508 km (0.104 R)
• M9: 3,503,582 km (0.086 R)
• M10: 4,446,049 km (0.026 R)
• M11: 4,928,502 km (0.074 R)
• M12: 5,943,972 km (0.089 R)
• M13: 9,264,297 km (0.065 R)
• M14: 9,633,804 km (0.111 R)
• M15: 11,801,626 km (0.071 R)
• M16: 13,888,966 km (0.103 R)
• M17: 16,263,981 km (0.073 R)
• M18: 18,721,126 km (0.112 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 20,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit