🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.38 AU - 0.64 AU

Year: 136 Days

Day: 15.1 Hours

Environment

Temp: 207 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.51 AU - 0.69 AU

Year: 173 Days

Day: 46.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.73 AU - 0.81 AU

Year: 252 Days

Day: 35.5 Hours

Environment

Temp: 153 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.17 AU - 1.59 AU

Year: 604 Days

Day: 27.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,378,044 km

• M1: 1,019,360 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.59 AU - 2.49 AU

Year: 1086 Days

Day: 13.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.65 AU - 2.51 AU

Year: 1118 Days

Day: 44.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 80.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.9 AU - 3.12 AU

Year: 1482 Days

Day: 45.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.29 AU - 2.93 AU

Year: 1572 Days

Day: 30 Hours

Environment

Temp: -93 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.8

Radius: 8.4

Gravity: 13.62 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.31 AU - 12.47 AU

Year: 14330 Days

Day: 13.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 94,378,044 km

• M1: 104,868 km (0.114 R)
• M2: 535,560 km (0.078 R)
• M3: 1,714,242 km (0.079 R)
• M4: 1,980,077 km (0.104 R)
• M5: 2,420,494 km (0.108 R)
• M6: 3,415,619 km (0.116 R)
• M7: 3,900,166 km (0.078 R)
• M8: 4,971,436 km (0.088 R)
• M9: 6,518,727 km (0.063 R)
• M10: 6,819,269 km (0.054 R)
• M11: 7,264,772 km (0.095 R)
• M12: 7,969,378 km (0.092 R)
• M13: 10,299,514 km (0.083 R)
• M14: 11,371,981 km (0.102 R)
• M15: 13,185,257 km (0.114 R)
• M16: 15,258,384 km (0.1 R)
• M17: 16,254,706 km (0.058 R)
• M18: 17,375,493 km (0.056 R)
• M19: 18,207,108 km (0.107 R)
• M20: 19,681,245 km (0.039 R)
• M21: 20,219,947 km (0.075 R)
• M22: 21,800,000 km (0.113 R)
• M23: 26,703,220 km (0.087 R)
• M24: 27,922,143 km (0.033 R)
• M25: 30,709,600 km (0.092 R)
• M26: 33,423,156 km (0.1 R)
• M27: 34,577,753 km (0.093 R)
• M28: 41,481,395 km (0.077 R)
• M29: 44,175,952 km (0.086 R)
• M30: 53,128,487 km (0.056 R)
• M31: 61,677,108 km (0.101 R)
• M32: 62,059,929 km (0.05 R)
• M33: 62,830,358 km (0.118 R)
• M34: 63,607,219 km (0.07 R)
• M35: 64,587,086 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540

Radius: 3.4

Gravity: 46.71 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 14.97 AU - 23.23 AU

Year: 31117 Days

Day: 24.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 94,378,044 km

• M1: 44,879 km (0.068 R)
• M2: 178,470 km (0.085 R)
• M3: 497,563 km (0.071 R)
• M4: 731,085 km (0.052 R)
• M5: 928,404 km (0.051 R)
• M6: 1,131,259 km (0.118 R)
• M7: 1,797,867 km (0.066 R)
• M8: 1,940,733 km (0.111 R)
• M9: 3,019,035 km (0.073 R)
• M10: 3,310,601 km (0.052 R)
• M11: 3,463,340 km (0.107 R)
• M12: 9,046,034 km (0.099 R)
• M13: 9,164,814 km (0.112 R)
• M14: 9,962,021 km (0.117 R)
• M15: 13,537,560 km (0.115 R)
• M16: 15,145,737 km (0.055 R)
• M17: 15,737,397 km (0.055 R)
• M18: 17,329,417 km (0.097 R)
• M19: 17,882,929 km (0.053 R)
• M20: 20,013,951 km (0.078 R)
• M21: 23,184,229 km (0.105 R)
• M22: 23,518,580 km (0.072 R)
• M23: 31,167,370 km (0.029 R)
• M24: 31,438,441 km (0.12 R)
• M25: 38,736,274 km (0.07 R)
• M26: 40,641,403 km (0.048 R)
• M27: 71,130,945 km (0.063 R)
• M28: 80,159,625 km (0.114 R)
• M29: 81,692,106 km (0.118 R)
• M30: 91,853,841 km (0.038 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 18,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit