🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.64 AU - 0.68 AU

Year: 352 Days

Day: 37.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,265,601 km

• M1: 281,992 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.3

Radius: 10.9

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.41 AU - 2.91 AU

Year: 2846 Days

Day: 12.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 81,265,601 km

• M1: 135,685 km (0.056 R)
• M2: 495,618 km (0.115 R)
• M3: 855,999 km (0.058 R)
• M4: 1,288,038 km (0.098 R)
• M5: 1,646,624 km (0.062 R)
• M6: 2,657,606 km (0.068 R)
• M7: 3,110,888 km (0.077 R)
• M8: 3,976,162 km (0.115 R)
• M9: 4,553,909 km (0.09 R)
• M10: 5,109,366 km (0.116 R)
• M11: 5,877,551 km (0.086 R)
• M12: 6,311,833 km (0.112 R)
• M13: 6,861,157 km (0.116 R)
• M14: 8,214,269 km (0.118 R)
• M15: 9,797,613 km (0.094 R)
• M16: 10,378,352 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.7

Radius: 10.7

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.5 AU - 5.58 AU

Year: 8554 Days

Day: 8.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 81,265,601 km

• M1: 133,292 km (0.084 R)
• M2: 682,316 km (0.08 R)
• M3: 1,158,486 km (0.087 R)
• M4: 2,310,090 km (0.073 R)
• M5: 3,086,802 km (0.081 R)
• M6: 3,831,501 km (0.053 R)
• M7: 4,418,523 km (0.084 R)
• M8: 4,861,482 km (0.047 R)
• M9: 5,364,430 km (0.107 R)
• M10: 6,757,485 km (0.104 R)
• M11: 8,671,441 km (0.107 R)
• M12: 9,102,582 km (0.073 R)
• M13: 9,730,294 km (0.097 R)
• M14: 11,997,450 km (0.119 R)
• M15: 13,885,076 km (0.078 R)
• M16: 14,960,834 km (0.079 R)
• M17: 18,031,031 km (0.104 R)
• M18: 19,603,155 km (0.105 R)
• M19: 25,561,938 km (0.078 R)
• M20: 27,083,647 km (0.038 R)
• M21: 28,381,558 km (0.076 R)
• M22: 30,012,624 km (0.07 R)
• M23: 31,100,949 km (0.115 R)
• M24: 32,215,303 km (0.086 R)
• M25: 34,309,224 km (0.105 R)
• M26: 35,827,942 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.5

Radius: 3.5

Gravity: 71.8 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.48 AU - 11.7 AU

Year: 19482 Days

Day: 22.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,265,601 km

• M1: 45,927 km (0.103 R)
• M2: 376,239 km (0.101 R)
• M3: 743,202 km (0.058 R)
• M4: 1,487,601 km (0.101 R)
• M5: 1,923,679 km (0.078 R)
• M6: 2,780,576 km (0.11 R)
• M7: 4,430,341 km (0.037 R)
• M8: 5,600,645 km (0.056 R)
• M9: 7,544,071 km (0.093 R)
• M10: 8,476,215 km (0.092 R)
• M11: 14,692,904 km (0.101 R)
• M12: 15,324,058 km (0.055 R)
• M13: 22,041,750 km (0.061 R)
• M14: 24,912,234 km (0.12 R)
• M15: 25,808,325 km (0.056 R)
• M16: 27,192,405 km (0.115 R)
• M17: 35,277,571 km (0.118 R)
• M18: 45,983,543 km (0.064 R)
• M19: 51,525,247 km (0.055 R)
• M20: 53,898,168 km (0.05 R)
• M21: 62,468,780 km (0.085 R)
• M22: 69,023,710 km (0.063 R)
• M23: 72,353,609 km (0.117 R)
• M24: 78,139,007 km (0.096 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 11,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit