🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.59 AU - 0.77 AU

Year: 198 Days

Day: 46.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,797,041 km

• M1: 290,519 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.02 AU - 1.04 AU

Year: 369 Days

Day: 21.9 Hours

Environment

Temp: 129 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,797,041 km

• M1: 445,203 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.76 AU - 2.4 AU

Year: 1059 Days

Day: 42.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.04 AU - 3.16 AU

Year: 1480 Days

Day: 30.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,797,041 km

• M1: 104,270 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.67 AU - 3.71 AU

Year: 2012 Days

Day: 41.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,797,041 km

• M1: 17,353 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.91 AU - 4.09 AU

Year: 2312 Days

Day: 31.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,797,041 km

• M1: 45,927 km (0.071 R)
• M2: 1,295,218 km (0.099 R)

Asteroid Belt

Center: 4.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.5

Radius: 9.1

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.63 AU - 6.41 AU

Year: 4579 Days

Day: 14.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 21,797,041 km

• M1: 114,293 km (0.066 R)
• M2: 629,807 km (0.1 R)
• M3: 1,053,319 km (0.115 R)
• M4: 1,337,704 km (0.118 R)
• M5: 2,081,954 km (0.1 R)
• M6: 2,422,438 km (0.107 R)
• M7: 3,137,666 km (0.08 R)
• M8: 3,987,232 km (0.082 R)
• M9: 5,481,266 km (0.102 R)
• M10: 5,831,923 km (0.061 R)
• M11: 7,457,155 km (0.111 R)
• M12: 8,147,549 km (0.058 R)
• M13: 9,079,693 km (0.114 R)
• M14: 9,697,383 km (0.062 R)
• M15: 11,108,689 km (0.067 R)
• M16: 12,253,412 km (0.089 R)
• M17: 12,905,509 km (0.069 R)
• M18: 14,115,457 km (0.108 R)
• M19: 15,114,022 km (0.064 R)
• M20: 15,630,584 km (0.1 R)
• M21: 16,397,423 km (0.078 R)
• M22: 19,785,515 km (0.069 R)
• M23: 22,262,407 km (0.108 R)
• M24: 24,387,295 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.3

Radius: 14.4

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.46 AU - 8.32 AU

Year: 7826 Days

Day: 10.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 21,797,041 km

• M1: 179,218 km (0.083 R)
• M2: 1,087,577 km (0.042 R)
• M3: 1,772,884 km (0.087 R)
• M4: 3,286,815 km (0.088 R)
• M5: 3,769,717 km (0.116 R)
• M6: 4,610,457 km (0.111 R)
• M7: 5,190,149 km (0.046 R)
• M8: 5,912,257 km (0.082 R)
• M9: 8,567,919 km (0.088 R)
• M10: 9,843,390 km (0.086 R)
• M11: 13,253,623 km (0.068 R)
• M12: 14,605,240 km (0.081 R)
• M13: 15,254,495 km (0.048 R)
• M14: 17,253,870 km (0.069 R)
• M15: 18,589,031 km (0.084 R)
• M16: 19,991,960 km (0.108 R)
• M17: 21,691,392 km (0.097 R)
• M18: 22,304,594 km (0.119 R)
• M19: 26,489,145 km (0.091 R)
• M20: 29,834,453 km (0.117 R)
• M21: 30,881,040 km (0.107 R)
• M22: 34,998,571 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.4

Radius: 4.3

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 12.14 AU - 17.8 AU

Year: 20452 Days

Day: 21.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 21,797,041 km

• M1: 53,406 km (0.095 R)
• M2: 200,312 km (0.095 R)
• M3: 397,332 km (0.12 R)
• M4: 1,333,366 km (0.115 R)
• M5: 2,971,911 km (0.095 R)
• M6: 6,770,351 km (0.075 R)
• M7: 7,196,406 km (0.116 R)
• M8: 10,292,782 km (0.064 R)
• M9: 11,144,443 km (0.055 R)
• M10: 15,125,093 km (0.109 R)
• M11: 18,113,310 km (0.108 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 20,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit