🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.82 AU - 0.94 AU

Year: 299 Days

Day: 18.3 Hours

Environment

Temp: 125 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.69 AU - 2.69 AU

Year: 1172 Days

Day: 34.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,231,291 km

• M1: 289,771 km (0.046 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.63 AU - 3.39 AU

Year: 1889 Days

Day: 26.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,231,291 km

• M1: 44,580 km (0.117 R)
• M2: 1,026,989 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.41 AU - 4.67 AU

Year: 2937 Days

Day: 42.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,231,291 km

• M1: 117,734 km (0.055 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.85 AU - 4.41 AU

Year: 3035 Days

Day: 39 Hours

Environment

Temp: -122 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,231,291 km

• M1: 240,853 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.9

Radius: 10.3

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.9 AU - 5.16 AU

Year: 4080 Days

Day: 12.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 75,231,291 km

• M1: 130,599 km (0.116 R)
• M2: 588,967 km (0.107 R)
• M3: 935,286 km (0.077 R)
• M4: 2,049,790 km (0.071 R)
• M5: 2,626,939 km (0.073 R)
• M6: 3,258,242 km (0.063 R)
• M7: 3,739,348 km (0.058 R)
• M8: 4,329,213 km (0.102 R)
• M9: 4,867,316 km (0.102 R)
• M10: 6,129,474 km (0.109 R)
• M11: 7,781,483 km (0.063 R)
• M12: 15,847,351 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668

Radius: 3

Gravity: 74.22 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 12.75 AU - 13.65 AU

Year: 17344 Days

Day: 15.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,231,291 km

• M1: 38,447 km (0.073 R)
• M2: 328,816 km (0.03 R)
• M3: 492,925 km (0.093 R)
• M4: 1,009,187 km (0.11 R)
• M5: 1,215,034 km (0.12 R)
• M6: 1,342,641 km (0.048 R)
• M7: 2,221,977 km (0.107 R)
• M8: 2,569,643 km (0.078 R)
• M9: 2,829,045 km (0.103 R)
• M10: 3,482,938 km (0.096 R)
• M11: 3,800,384 km (0.067 R)
• M12: 4,694,980 km (0.117 R)
• M13: 5,682,326 km (0.092 R)
• M14: 5,879,196 km (0.055 R)
• M15: 7,340,768 km (0.088 R)
• M16: 8,254,661 km (0.102 R)
• M17: 8,507,332 km (0.119 R)
• M18: 8,922,017 km (0.04 R)
• M19: 9,569,327 km (0.1 R)
• M20: 10,421,586 km (0.071 R)
• M21: 15,374,921 km (0.059 R)
• M22: 17,847,026 km (0.108 R)
• M23: 19,220,783 km (0.097 R)
• M24: 20,663,505 km (0.109 R)
• M25: 21,128,605 km (0.114 R)
• M26: 22,176,688 km (0.118 R)
• M27: 24,686,491 km (0.03 R)
• M28: 28,394,424 km (0.095 R)
• M29: 30,981,569 km (0.098 R)
• M30: 35,018,468 km (0.088 R)
• M31: 38,967,253 km (0.114 R)
• M32: 43,809,886 km (0.068 R)
• M33: 46,137,778 km (0.11 R)
• M34: 51,716,732 km (0.096 R)
• M35: 66,983,943 km (0.056 R)
• M36: 67,797,007 km (0.047 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 631

Radius: 4.4

Gravity: 32.59 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 11.64 AU - 17.86 AU

Year: 20487 Days

Day: 20.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 75,231,291 km

• M1: 74,500 km (0.09 R)
• M2: 522,994 km (0.08 R)
• M3: 981,362 km (0.104 R)
• M4: 1,133,353 km (0.075 R)
• M5: 1,360,892 km (0.1 R)
• M6: 1,813,425 km (0.077 R)
• M7: 2,449,516 km (0.099 R)
• M8: 3,009,460 km (0.084 R)
• M9: 3,277,989 km (0.089 R)
• M10: 4,050,961 km (0.086 R)
• M11: 4,479,858 km (0.057 R)
• M12: 5,744,558 km (0.089 R)
• M13: 6,859,661 km (0.08 R)
• M14: 8,010,218 km (0.084 R)
• M15: 8,737,712 km (0.054 R)
• M16: 10,564,302 km (0.078 R)
• M17: 10,995,294 km (0.03 R)
• M18: 12,157,370 km (0.098 R)
• M19: 13,256,915 km (0.109 R)
• M20: 19,122,198 km (0.117 R)
• M21: 19,761,879 km (0.099 R)
• M22: 20,227,278 km (0.072 R)
• M23: 24,217,950 km (0.107 R)
• M24: 25,074,398 km (0.056 R)
• M25: 26,284,795 km (0.114 R)
• M26: 32,925,295 km (0.104 R)
• M27: 33,316,643 km (0.109 R)
• M28: 33,579,187 km (0.08 R)
• M29: 33,975,771 km (0.073 R)
• M30: 36,005,066 km (0.069 R)
• M31: 36,838,924 km (0.034 R)
• M32: 39,125,378 km (0.071 R)
• M33: 49,218,148 km (0.112 R)
• M34: 49,558,783 km (0.042 R)
• M35: 52,340,555 km (0.032 R)
• M36: 55,592,364 km (0.041 R)
• M37: 57,644,548 km (0.09 R)
• M38: 59,746,697 km (0.106 R)
• M39: 63,094,847 km (0.05 R)
• M40: 64,102,987 km (0.035 R)
• M41: 68,454,340 km (0.086 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 19,028 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit