🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.25 AU - 1.75 AU

Year: 692 Days

Day: 25.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.51 AU - 1.65 AU

Year: 748 Days

Day: 17.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.62 AU - 2.42 AU

Year: 1082 Days

Day: 33.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,134,619 km

• M1: 203,154 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.25 AU - 2.57 AU

Year: 1409 Days

Day: 36.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.1

Radius: 13.2

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.91 AU - 6.89 AU

Year: 6100 Days

Day: 11.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,134,619 km

• M1: 164,109 km (0.097 R)
• M2: 617,839 km (0.107 R)
• M3: 1,563,447 km (0.082 R)
• M4: 2,123,991 km (0.077 R)
• M5: 2,854,477 km (0.113 R)
• M6: 3,416,516 km (0.107 R)
• M7: 4,372,746 km (0.094 R)
• M8: 5,352,911 km (0.117 R)
• M9: 5,802,602 km (0.078 R)
• M10: 6,408,474 km (0.11 R)
• M11: 6,916,358 km (0.039 R)
• M12: 7,414,669 km (0.077 R)
• M13: 8,403,810 km (0.085 R)
• M14: 9,180,821 km (0.096 R)
• M15: 9,960,675 km (0.079 R)
• M16: 10,925,880 km (0.114 R)
• M17: 12,104,263 km (0.052 R)
• M18: 13,529,332 km (0.105 R)
• M19: 14,712,951 km (0.104 R)
• M20: 18,815,223 km (0.026 R)
• M21: 22,680,533 km (0.064 R)
• M22: 23,385,738 km (0.118 R)
• M23: 27,661,544 km (0.075 R)
• M24: 28,647,843 km (0.111 R)
• M25: 33,327,862 km (0.109 R)
• M26: 34,035,610 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.4

Radius: 12.3

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.42 AU - 7.46 AU

Year: 6888 Days

Day: 11.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,134,619 km

• M1: 153,338 km (0.09 R)
• M2: 709,393 km (0.111 R)
• M3: 1,492,688 km (0.111 R)
• M4: 2,007,753 km (0.066 R)
• M5: 2,873,027 km (0.071 R)
• M6: 4,150,144 km (0.066 R)
• M7: 4,549,570 km (0.063 R)
• M8: 4,945,706 km (0.086 R)
• M9: 6,624,044 km (0.047 R)
• M10: 8,443,154 km (0.071 R)
• M11: 13,269,930 km (0.118 R)
• M12: 15,240,283 km (0.107 R)
• M13: 16,525,478 km (0.119 R)
• M14: 20,279,637 km (0.107 R)
• M15: 21,595,201 km (0.104 R)
• M16: 23,716,199 km (0.034 R)
• M17: 29,231,424 km (0.092 R)
• M18: 31,009,245 km (0.089 R)
• M19: 35,546,399 km (0.11 R)
• M20: 37,227,879 km (0.099 R)
• M21: 37,915,132 km (0.092 R)
• M22: 38,727,598 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.5

Radius: 10.3

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.22 AU - 7.28 AU

Year: 7354 Days

Day: 8.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 40,134,619 km

• M1: 128,205 km (0.077 R)
• M2: 467,793 km (0.108 R)
• M3: 855,849 km (0.1 R)
• M4: 1,565,841 km (0.028 R)
• M5: 2,010,296 km (0.064 R)
• M6: 2,393,416 km (0.081 R)
• M7: 3,398,415 km (0.08 R)
• M8: 4,176,473 km (0.046 R)
• M9: 4,497,361 km (0.109 R)
• M10: 5,219,470 km (0.069 R)
• M11: 6,640,051 km (0.113 R)
• M12: 7,893,532 km (0.119 R)
• M13: 8,856,194 km (0.058 R)
• M14: 10,813,383 km (0.11 R)
• M15: 11,370,336 km (0.05 R)
• M16: 12,160,512 km (0.084 R)
• M17: 13,327,824 km (0.108 R)
• M18: 13,733,085 km (0.104 R)
• M19: 18,750,448 km (0.052 R)
• M20: 19,186,376 km (0.095 R)
• M21: 22,025,444 km (0.109 R)
• M22: 25,485,792 km (0.101 R)
• M23: 26,381,734 km (0.061 R)
• M24: 27,577,769 km (0.085 R)
• M25: 29,880,080 km (0.082 R)
• M26: 31,586,394 km (0.119 R)
• M27: 32,411,575 km (0.1 R)
• M28: 33,889,902 km (0.098 R)
• M29: 34,212,435 km (0.081 R)
• M30: 35,856,216 km (0.026 R)
• M31: 38,477,769 km (0.094 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 11,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit