🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.69 AU - 0.71 AU

Year: 210 Days

Day: 40 Hours

Environment

Temp: 169 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,738,570 km

• M1: 348,264 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.85 AU - 0.93 AU

Year: 301 Days

Day: 23.6 Hours

Environment

Temp: 91 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,738,570 km

• M1: 35,155 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.91 AU - 1.27 AU

Year: 408 Days

Day: 20.1 Hours

Environment

Temp: 40 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 5.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.8

Radius: 10.1

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 9.18 AU - 12.46 AU

Year: 12747 Days

Day: 7 Hours

Environment

Temp: -173 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 43,738,570 km

• M1: 125,961 km (0.091 R)
• M2: 482,304 km (0.115 R)
• M3: 930,948 km (0.068 R)
• M4: 1,266,047 km (0.082 R)
• M5: 2,046,499 km (0.075 R)
• M6: 2,888,585 km (0.113 R)
• M7: 3,490,866 km (0.075 R)
• M8: 4,945,706 km (0.089 R)
• M9: 5,918,541 km (0.089 R)
• M10: 6,568,843 km (0.028 R)
• M11: 6,973,056 km (0.104 R)
• M12: 7,308,454 km (0.082 R)
• M13: 8,855,745 km (0.09 R)
• M14: 9,862,090 km (0.073 R)
• M15: 10,339,158 km (0.047 R)
• M16: 11,454,559 km (0.067 R)
• M17: 12,834,151 km (0.111 R)
• M18: 15,351,434 km (0.117 R)
• M19: 16,210,425 km (0.065 R)
• M20: 17,945,761 km (0.061 R)
• M21: 22,229,795 km (0.112 R)
• M22: 23,797,132 km (0.092 R)
• M23: 25,733,826 km (0.073 R)
• M24: 28,088,347 km (0.086 R)
• M25: 29,918,527 km (0.101 R)
• M26: 36,508,762 km (0.103 R)
• M27: 40,408,479 km (0.076 R)
• M28: 43,297,813 km (0.106 R)
• M29: 46,469,587 km (0.113 R)

Asteroid Belt

Center: 13.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.5

Radius: 6.1

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 15.53 AU - 16.53 AU

Year: 22987 Days

Day: 24.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,738,570 km

• M1: 81,381 km (0.06 R)
• M2: 271,969 km (0.069 R)
• M3: 657,034 km (0.104 R)
• M4: 954,584 km (0.111 R)
• M5: 1,822,401 km (0.101 R)
• M6: 2,251,897 km (0.1 R)
• M7: 2,548,250 km (0.112 R)
• M8: 3,475,159 km (0.098 R)
• M9: 4,081,180 km (0.102 R)
• M10: 8,862,178 km (0.074 R)
• M11: 11,629,439 km (0.102 R)
• M12: 16,783,684 km (0.093 R)
• M13: 22,097,550 km (0.119 R)
• M14: 23,974,405 km (0.069 R)
• M15: 38,947,806 km (0.091 R)
• M16: 42,313,459 km (0.094 R)
• M17: 43,346,731 km (0.025 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 16,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit