🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.5 AU - 0.5 AU

Year: 132 Days

Day: 13.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.74 AU - 1.1 AU

Year: 329 Days

Day: 45.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.64 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.6

Radius: 9.6

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.69 AU - 7.03 AU

Year: 5979 Days

Day: 13.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 69,890,365 km

• M1: 124,765 km (0.054 R)
• M2: 615,146 km (0.1 R)
• M3: 916,586 km (0.095 R)
• M4: 1,448,407 km (0.044 R)
• M5: 1,813,725 km (0.094 R)
• M6: 2,240,677 km (0.107 R)
• M7: 2,549,896 km (0.108 R)
• M8: 3,255,399 km (0.094 R)
• M9: 3,608,450 km (0.112 R)
• M10: 4,418,224 km (0.103 R)
• M11: 5,837,907 km (0.111 R)
• M12: 6,395,159 km (0.039 R)
• M13: 8,900,924 km (0.095 R)
• M14: 10,001,066 km (0.118 R)
• M15: 10,465,717 km (0.039 R)
• M16: 10,993,349 km (0.063 R)
• M17: 11,997,899 km (0.098 R)
• M18: 13,227,743 km (0.029 R)
• M19: 15,136,163 km (0.092 R)
• M20: 16,251,116 km (0.119 R)
• M21: 17,419,924 km (0.062 R)
• M22: 18,783,359 km (0.104 R)
• M23: 20,884,760 km (0.117 R)
• M24: 22,580,153 km (0.119 R)
• M25: 23,624,047 km (0.085 R)
• M26: 24,532,256 km (0.113 R)
• M27: 25,122,270 km (0.071 R)
• M28: 25,463,502 km (0.073 R)
• M29: 26,418,236 km (0.055 R)
• M30: 26,771,137 km (0.119 R)
• M31: 27,576,871 km (0.027 R)
• M32: 29,143,012 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.4

Radius: 4.5

Gravity: 21.4 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 13.71 AU - 16.73 AU

Year: 22135 Days

Day: 17.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,890,365 km

• M1: 392,994 km (0.06 R)
• M2: 2,344,348 km (0.053 R)
• M3: 2,849,391 km (0.11 R)
• M4: 3,233,408 km (0.088 R)
• M5: 3,423,996 km (0.044 R)
• M6: 4,294,805 km (0.104 R)
• M7: 6,765,115 km (0.09 R)
• M8: 9,484,056 km (0.094 R)
• M9: 17,187,299 km (0.101 R)
• M10: 18,191,550 km (0.112 R)
• M11: 20,316,139 km (0.072 R)
• M12: 21,059,640 km (0.116 R)
• M13: 27,559,069 km (0.111 R)
• M14: 37,721,402 km (0.114 R)
• M15: 41,447,137 km (0.093 R)
• M16: 42,490,582 km (0.075 R)
• M17: 49,121,358 km (0.076 R)
• M18: 57,505,721 km (0.106 R)
• M19: 62,811,359 km (0.052 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 10,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit