🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.49 AU - 0.69 AU

Year: 168 Days

Day: 37.7 Hours

Environment

Temp: 150 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.05 AU - 1.21 AU

Year: 445 Days

Day: 42.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.4 AU - 1.86 AU

Year: 772 Days

Day: 23.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.95 AU - 1.97 AU

Year: 1018 Days

Day: 34.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,977,110 km

• M1: 137,929 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.97 AU - 2.29 AU

Year: 1153 Days

Day: 14.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.14 AU - 3.54 AU

Year: 2264 Days

Day: 17.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.27 AU - 4.25 AU

Year: 2704 Days

Day: 39.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,977,110 km

• M1: 1,560,306 km (0.086 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.34 AU - 4.4 AU

Year: 3388 Days

Day: 42.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,977,110 km

• M1: 779,854 km (0.094 R)

Asteroid Belt

Center: 8.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861

Radius: 7.5

Gravity: 15.31 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 11.17 AU - 15.03 AU

Year: 17584 Days

Day: 23.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 68,977,110 km

• M1: 94,247 km (0.053 R)
• M2: 352,453 km (0.111 R)
• M3: 677,529 km (0.092 R)
• M4: 927,956 km (0.079 R)
• M5: 1,213,837 km (0.096 R)
• M6: 1,910,066 km (0.106 R)
• M7: 2,536,581 km (0.102 R)
• M8: 2,798,228 km (0.057 R)
• M9: 3,104,156 km (0.041 R)
• M10: 4,455,773 km (0.11 R)
• M11: 4,731,930 km (0.069 R)
• M12: 5,749,794 km (0.03 R)
• M13: 7,907,743 km (0.068 R)
• M14: 8,469,334 km (0.117 R)
• M15: 8,948,346 km (0.095 R)
• M16: 9,786,842 km (0.067 R)
• M17: 10,195,544 km (0.099 R)
• M18: 11,362,407 km (0.07 R)
• M19: 12,479,754 km (0.09 R)
• M20: 14,032,280 km (0.114 R)
• M21: 16,351,047 km (0.077 R)
• M22: 19,003,418 km (0.093 R)
• M23: 20,763,586 km (0.086 R)
• M24: 21,147,604 km (0.099 R)
• M25: 23,864,301 km (0.093 R)
• M26: 24,179,953 km (0.094 R)
• M27: 29,253,415 km (0.073 R)
• M28: 29,857,491 km (0.102 R)
• M29: 30,593,513 km (0.093 R)
• M30: 31,973,852 km (0.095 R)
• M31: 32,357,571 km (0.065 R)
• M32: 34,858,548 km (0.097 R)
• M33: 36,642,203 km (0.118 R)
• M34: 41,441,752 km (0.11 R)
• M35: 41,897,726 km (0.066 R)
• M36: 46,316,847 km (0.114 R)
• M37: 57,375,421 km (0.093 R)
• M38: 64,016,220 km (0.087 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.7

Radius: 6

Gravity: 9.77 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 14.48 AU - 17.84 AU

Year: 24092 Days

Day: 24.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 68,977,110 km

• M1: 74,649 km (0.115 R)
• M2: 503,846 km (0.1 R)
• M3: 923,916 km (0.084 R)
• M4: 1,138,290 km (0.094 R)
• M5: 1,400,984 km (0.106 R)
• M6: 1,619,846 km (0.065 R)
• M7: 1,898,098 km (0.053 R)
• M8: 3,183,293 km (0.103 R)
• M9: 3,370,440 km (0.086 R)
• M10: 3,593,042 km (0.028 R)
• M11: 3,825,666 km (0.095 R)
• M12: 6,064,847 km (0.119 R)
• M13: 6,607,888 km (0.106 R)
• M14: 7,459,099 km (0.105 R)
• M15: 10,216,936 km (0.096 R)
• M16: 10,804,108 km (0.099 R)
• M17: 12,175,023 km (0.06 R)
• M18: 13,037,454 km (0.114 R)
• M19: 14,809,292 km (0.071 R)
• M20: 16,575,594 km (0.108 R)
• M21: 17,303,537 km (0.098 R)
• M22: 18,052,424 km (0.082 R)
• M23: 18,392,161 km (0.116 R)
• M24: 20,797,994 km (0.101 R)
• M25: 24,839,978 km (0.098 R)
• M26: 26,659,089 km (0.065 R)
• M27: 26,989,101 km (0.075 R)
• M28: 28,450,822 km (0.102 R)
• M29: 31,530,893 km (0.053 R)
• M30: 32,147,685 km (0.046 R)
• M31: 33,278,046 km (0.084 R)
• M32: 34,175,334 km (0.112 R)
• M33: 36,152,420 km (0.071 R)
• M34: 36,828,004 km (0.027 R)
• M35: 38,623,926 km (0.089 R)
• M36: 49,141,554 km (0.068 R)
• M37: 56,214,990 km (0.108 R)
• M38: 57,121,404 km (0.05 R)
• M39: 61,416,957 km (0.07 R)
• M40: 67,133,391 km (0.079 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 13,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit