🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.24 AU - 1.62 AU

Year: 631 Days

Day: 33 Hours

Environment

Temp: -31 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.67 AU - 2.29 AU

Year: 1028 Days

Day: 29.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,015,914 km

• M1: 87,216 km (0.037 R)
• M2: 1,029,832 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.08 AU - 3.7 AU

Year: 2303 Days

Day: 40.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,015,914 km

• M1: 621,579 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.43 AU - 5.33 AU

Year: 3382 Days

Day: 25.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.35 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746

Radius: 13.5

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 8.05 AU - 12.59 AU

Year: 12232 Days

Day: 9.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,015,914 km

• M1: 167,849 km (0.083 R)
• M2: 652,396 km (0.101 R)
• M3: 1,626,278 km (0.059 R)
• M4: 3,427,437 km (0.036 R)
• M5: 4,925,809 km (0.101 R)
• M6: 5,822,200 km (0.112 R)
• M7: 8,259,149 km (0.093 R)
• M8: 10,203,472 km (0.108 R)
• M9: 10,859,010 km (0.109 R)
• M10: 11,835,585 km (0.063 R)
• M11: 13,505,845 km (0.104 R)
• M12: 14,229,749 km (0.109 R)
• M13: 15,188,073 km (0.079 R)
• M14: 16,557,193 km (0.098 R)
• M15: 17,463,307 km (0.047 R)
• M16: 19,789,554 km (0.04 R)
• M17: 21,776,364 km (0.083 R)
• M18: 23,892,725 km (0.118 R)
• M19: 26,345,232 km (0.099 R)
• M20: 26,957,835 km (0.104 R)
• M21: 32,790,357 km (0.104 R)
• M22: 37,199,904 km (0.066 R)
• M23: 38,361,083 km (0.079 R)
• M24: 44,965,829 km (0.037 R)
• M25: 53,748,121 km (0.113 R)
• M26: 55,065,630 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989

Radius: 8.4

Gravity: 14.02 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 9.83 AU - 11.29 AU

Year: 12661 Days

Day: 5.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 80,015,914 km

• M1: 106,364 km (0.099 R)
• M2: 415,433 km (0.116 R)
• M3: 724,802 km (0.109 R)
• M4: 1,464,414 km (0.086 R)
• M5: 3,550,556 km (0.101 R)
• M6: 4,403,563 km (0.057 R)
• M7: 6,106,435 km (0.033 R)
• M8: 6,468,911 km (0.116 R)
• M9: 7,922,404 km (0.087 R)
• M10: 12,075,690 km (0.116 R)
• M11: 13,983,362 km (0.106 R)
• M12: 16,083,566 km (0.102 R)
• M13: 19,142,693 km (0.114 R)
• M14: 19,920,153 km (0.11 R)
• M15: 24,527,319 km (0.099 R)
• M16: 25,136,182 km (0.076 R)
• M17: 28,001,281 km (0.06 R)
• M18: 30,375,100 km (0.076 R)
• M19: 39,253,434 km (0.097 R)
• M20: 42,075,598 km (0.057 R)
• M21: 54,204,844 km (0.095 R)
• M22: 60,967,415 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.8

Radius: 6.4

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 16.43 AU - 19.83 AU

Year: 28482 Days

Day: 22.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 80,015,914 km

• M1: 80,633 km (0.045 R)
• M2: 333,454 km (0.11 R)
• M3: 561,441 km (0.063 R)
• M4: 907,760 km (0.1 R)
• M5: 1,500,766 km (0.105 R)
• M6: 1,706,014 km (0.041 R)
• M7: 2,507,410 km (0.038 R)
• M8: 3,031,302 km (0.065 R)
• M9: 3,362,063 km (0.066 R)
• M10: 4,784,888 km (0.115 R)
• M11: 5,350,517 km (0.087 R)
• M12: 5,834,317 km (0.089 R)
• M13: 6,568,992 km (0.042 R)
• M14: 9,030,924 km (0.114 R)
• M15: 15,355,623 km (0.077 R)
• M16: 16,833,052 km (0.076 R)
• M17: 19,223,027 km (0.111 R)
• M18: 19,877,667 km (0.067 R)
• M19: 26,914,452 km (0.071 R)
• M20: 30,921,281 km (0.069 R)
• M21: 33,266,079 km (0.118 R)
• M22: 37,432,978 km (0.083 R)
• M23: 50,569,615 km (0.095 R)
• M24: 57,003,969 km (0.05 R)
• M25: 60,516,079 km (0.09 R)
• M26: 64,169,707 km (0.107 R)
• M27: 64,584,542 km (0.06 R)
• M28: 64,792,633 km (0.086 R)
• M29: 69,702,884 km (0.107 R)
• M30: 74,626,150 km (0.111 R)
• M31: 76,938,783 km (0.113 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 16,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit