🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.58 AU - 0.76 AU

Year: 210 Days

Day: 36.2 Hours

Environment

Temp: 153 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.41 AU - 3.79 AU

Year: 2090 Days

Day: 40.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.41 AU - 4.43 AU

Year: 2972 Days

Day: 45.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.7

Radius: 9.8

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.14 AU - 9.2 AU

Year: 8941 Days

Day: 14.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 89,509,093 km

• M1: 121,922 km (0.111 R)
• M2: 448,794 km (0.109 R)
• M3: 875,148 km (0.119 R)
• M4: 1,204,562 km (0.069 R)
• M5: 1,670,111 km (0.118 R)
• M6: 3,311,648 km (0.066 R)
• M7: 3,776,149 km (0.083 R)
• M8: 4,567,373 km (0.097 R)
• M9: 5,172,795 km (0.104 R)
• M10: 6,510,051 km (0.071 R)
• M11: 6,851,582 km (0.111 R)
• M12: 7,169,179 km (0.072 R)
• M13: 7,834,141 km (0.054 R)
• M14: 8,907,955 km (0.108 R)
• M15: 13,470,540 km (0.104 R)
• M16: 14,026,745 km (0.074 R)
• M17: 16,218,504 km (0.068 R)
• M18: 17,104,273 km (0.09 R)
• M19: 20,751,768 km (0.089 R)
• M20: 21,418,825 km (0.092 R)
• M21: 24,393,728 km (0.094 R)
• M22: 30,670,855 km (0.052 R)
• M23: 33,720,258 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.3

Radius: 10.8

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.06 AU - 9.66 AU

Year: 10098 Days

Day: 6.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 89,509,093 km

• M1: 143,165 km (0.101 R)
• M2: 534,064 km (0.099 R)
• M3: 1,383,332 km (0.084 R)
• M4: 2,465,822 km (0.091 R)
• M5: 2,896,963 km (0.096 R)
• M6: 4,673,587 km (0.108 R)
• M7: 5,338,250 km (0.076 R)
• M8: 6,203,973 km (0.105 R)
• M9: 6,893,919 km (0.053 R)
• M10: 8,340,829 km (0.104 R)
• M11: 11,344,605 km (0.088 R)
• M12: 16,179,459 km (0.114 R)
• M13: 16,927,149 km (0.09 R)
• M14: 18,345,636 km (0.088 R)
• M15: 19,765,020 km (0.059 R)
• M16: 23,245,714 km (0.102 R)
• M17: 27,400,196 km (0.115 R)
• M18: 27,976,148 km (0.055 R)
• M19: 32,236,995 km (0.045 R)
• M20: 34,410,353 km (0.097 R)
• M21: 34,968,502 km (0.111 R)
• M22: 36,217,944 km (0.048 R)
• M23: 40,267,708 km (0.037 R)
• M24: 41,388,345 km (0.042 R)
• M25: 42,785,889 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.7

Radius: 6.7

Gravity: 11.22 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 11.93 AU - 14.89 AU

Year: 18802 Days

Day: 20.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 89,509,093 km

• M1: 83,326 km (0.046 R)
• M2: 379,081 km (0.068 R)
• M3: 617,839 km (0.063 R)
• M4: 1,842,896 km (0.045 R)
• M5: 2,602,554 km (0.089 R)
• M6: 3,180,152 km (0.079 R)
• M7: 3,554,595 km (0.103 R)
• M8: 3,928,141 km (0.116 R)
• M9: 4,359,581 km (0.092 R)
• M10: 4,822,138 km (0.076 R)
• M11: 8,018,745 km (0.078 R)
• M12: 8,311,359 km (0.066 R)
• M13: 9,392,203 km (0.092 R)
• M14: 10,563,854 km (0.031 R)
• M15: 12,402,262 km (0.098 R)
• M16: 16,542,533 km (0.044 R)
• M17: 19,266,710 km (0.116 R)
• M18: 21,707,249 km (0.097 R)
• M19: 21,990,438 km (0.059 R)
• M20: 27,082,600 km (0.088 R)
• M21: 29,322,080 km (0.12 R)
• M22: 31,561,261 km (0.119 R)
• M23: 38,681,073 km (0.084 R)
• M24: 47,590,972 km (0.072 R)
• M25: 52,180,186 km (0.039 R)
• M26: 52,518,876 km (0.061 R)
• M27: 53,888,145 km (0.079 R)
• M28: 54,407,698 km (0.03 R)
• M29: 64,340,399 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.4

Radius: 3.6

Gravity: 41 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 13.79 AU - 21.99 AU

Year: 28972 Days

Day: 19 Hours

Environment

Temp: -193 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 89,509,093 km

• M1: 44,730 km (0.037 R)
• M2: 195,524 km (0.079 R)
• M3: 311,912 km (0.085 R)
• M4: 540,796 km (0.09 R)
• M5: 677,978 km (0.1 R)
• M6: 984,504 km (0.118 R)
• M7: 1,865,037 km (0.079 R)
• M8: 2,226,764 km (0.094 R)
• M9: 2,484,521 km (0.114 R)
• M10: 3,059,576 km (0.105 R)
• M11: 3,438,357 km (0.115 R)
• M12: 3,782,732 km (0.107 R)
• M13: 6,210,705 km (0.067 R)
• M14: 8,306,422 km (0.077 R)
• M15: 10,125,532 km (0.109 R)
• M16: 13,439,424 km (0.089 R)
• M17: 18,232,689 km (0.074 R)
• M18: 19,758,139 km (0.065 R)
• M19: 26,473,288 km (0.086 R)
• M20: 27,437,147 km (0.086 R)
• M21: 30,078,148 km (0.085 R)
• M22: 31,260,121 km (0.108 R)
• M23: 37,787,525 km (0.119 R)
• M24: 42,663,817 km (0.115 R)
• M25: 48,119,950 km (0.115 R)
• M26: 52,504,514 km (0.049 R)
• M27: 53,831,747 km (0.091 R)
• M28: 54,987,091 km (0.076 R)
• M29: 55,766,346 km (0.068 R)
• M30: 55,962,319 km (0.109 R)
• M31: 58,957,269 km (0.104 R)
• M32: 61,220,236 km (0.101 R)
• M33: 68,131,508 km (0.081 R)
• M34: 68,804,848 km (0.115 R)
• M35: 70,622,163 km (0.112 R)
• M36: 76,991,741 km (0.054 R)
• M37: 77,966,820 km (0.105 R)
• M38: 81,444,222 km (0.095 R)
• M39: 83,990,378 km (0.091 R)
• M40: 84,247,836 km (0.119 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 18,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit