🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.49 AU - 0.65 AU

Year: 150 Days

Day: 28.1 Hours

Environment

Temp: 206 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,581,252 km

• M1: 144,960 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.63 AU - 0.71 AU

Year: 191 Days

Day: 31.4 Hours

Environment

Temp: 226 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.7

Radius: 15

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.49 AU - 5.91 AU

Year: 4739 Days

Day: 11.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,581,252 km

• M1: 186,549 km (0.12 R)
• M2: 758,012 km (0.091 R)
• M3: 1,262,606 km (0.061 R)
• M4: 1,972,747 km (0.111 R)
• M5: 3,016,641 km (0.08 R)
• M6: 3,578,531 km (0.069 R)
• M7: 4,478,362 km (0.047 R)
• M8: 5,438,780 km (0.107 R)
• M9: 6,029,542 km (0.103 R)
• M10: 8,328,263 km (0.061 R)
• M11: 10,703,129 km (0.061 R)
• M12: 12,120,270 km (0.089 R)
• M13: 15,910,033 km (0.12 R)
• M14: 16,814,651 km (0.107 R)
• M15: 18,009,340 km (0.039 R)
• M16: 18,792,784 km (0.043 R)
• M17: 19,530,600 km (0.103 R)
• M18: 20,079,325 km (0.116 R)
• M19: 23,131,122 km (0.1 R)
• M20: 26,983,417 km (0.093 R)
• M21: 28,796,244 km (0.073 R)
• M22: 29,597,490 km (0.1 R)
• M23: 31,058,612 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.2

Radius: 12.1

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.59 AU - 13.99 AU

Year: 13211 Days

Day: 14.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,581,252 km

• M1: 170,093 km (0.117 R)
• M2: 624,272 km (0.08 R)
• M3: 1,199,326 km (0.113 R)
• M4: 2,203,427 km (0.078 R)
• M5: 2,582,658 km (0.118 R)
• M6: 3,451,223 km (0.095 R)
• M7: 4,049,166 km (0.081 R)
• M8: 6,120,049 km (0.101 R)
• M9: 7,700,999 km (0.091 R)
• M10: 8,959,566 km (0.025 R)
• M11: 9,687,958 km (0.09 R)
• M12: 10,613,520 km (0.092 R)
• M13: 11,938,359 km (0.083 R)
• M14: 12,760,549 km (0.066 R)
• M15: 13,809,080 km (0.111 R)
• M16: 18,817,168 km (0.097 R)
• M17: 24,920,462 km (0.082 R)
• M18: 27,450,910 km (0.046 R)
• M19: 28,365,252 km (0.051 R)
• M20: 28,778,142 km (0.107 R)
• M21: 33,473,870 km (0.119 R)
• M22: 36,184,135 km (0.052 R)
• M23: 36,914,471 km (0.113 R)
• M24: 38,783,547 km (0.061 R)
• M25: 40,453,658 km (0.117 R)
• M26: 46,605,721 km (0.074 R)
• M27: 47,180,924 km (0.101 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 16,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit