🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.46 AU - 0.7 AU

Year: 189 Days

Day: 13.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,416,759 km

• M1: 42,486 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.12 AU - 1.36 AU

Year: 590 Days

Day: 35 Hours

Environment

Temp: -78 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.7

Radius: 11.4

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.99 AU - 3.85 AU

Year: 2704 Days

Day: 8.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,416,759 km

• M1: 141,819 km (0.096 R)
• M2: 580,290 km (0.096 R)
• M3: 968,347 km (0.044 R)
• M4: 1,404,724 km (0.069 R)
• M5: 1,838,259 km (0.041 R)
• M6: 2,492,001 km (0.092 R)
• M7: 2,964,880 km (0.103 R)
• M8: 3,767,174 km (0.105 R)
• M9: 4,349,558 km (0.03 R)
• M10: 4,731,930 km (0.067 R)
• M11: 5,774,179 km (0.069 R)
• M12: 6,209,359 km (0.114 R)
• M13: 7,269,260 km (0.082 R)
• M14: 8,584,075 km (0.094 R)
• M15: 11,173,615 km (0.117 R)
• M16: 12,691,883 km (0.076 R)
• M17: 13,809,529 km (0.063 R)
• M18: 14,392,362 km (0.096 R)
• M19: 16,080,425 km (0.12 R)
• M20: 17,500,408 km (0.101 R)
• M21: 20,714,069 km (0.108 R)
• M22: 21,349,561 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.8

Radius: 9.8

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.82 AU - 4.78 AU

Year: 3812 Days

Day: 14.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,416,759 km

• M1: 122,072 km (0.088 R)
• M2: 521,049 km (0.095 R)
• M3: 829,371 km (0.084 R)
• M4: 1,346,381 km (0.058 R)
• M5: 1,934,300 km (0.109 R)
• M6: 2,274,935 km (0.096 R)
• M7: 2,670,621 km (0.087 R)
• M8: 3,788,716 km (0.108 R)
• M9: 6,066,343 km (0.069 R)
• M10: 7,508,916 km (0.1 R)
• M11: 7,879,320 km (0.06 R)
• M12: 8,623,270 km (0.063 R)
• M13: 9,237,669 km (0.105 R)
• M14: 10,250,895 km (0.099 R)
• M15: 11,824,814 km (0.102 R)
• M16: 13,599,045 km (0.113 R)
• M17: 15,199,742 km (0.117 R)
• M18: 15,593,932 km (0.113 R)
• M19: 17,614,102 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.1

Radius: 13.9

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.55 AU - 6.73 AU

Year: 6504 Days

Day: 14.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,416,759 km

• M1: 172,935 km (0.113 R)
• M2: 660,923 km (0.055 R)
• M3: 1,398,441 km (0.044 R)
• M4: 2,111,574 km (0.07 R)
• M5: 2,649,528 km (0.074 R)
• M6: 3,117,470 km (0.049 R)
• M7: 6,482,824 km (0.111 R)
• M8: 7,129,236 km (0.081 R)
• M9: 9,120,833 km (0.094 R)
• M10: 9,671,951 km (0.11 R)
• M11: 10,563,255 km (0.101 R)
• M12: 12,356,186 km (0.117 R)
• M13: 13,084,877 km (0.086 R)
• M14: 13,622,831 km (0.048 R)
• M15: 16,662,061 km (0.094 R)
• M16: 18,607,731 km (0.094 R)
• M17: 22,791,834 km (0.063 R)
• M18: 23,257,682 km (0.102 R)
• M19: 23,729,813 km (0.036 R)
• M20: 28,183,341 km (0.103 R)
• M21: 29,538,548 km (0.111 R)
• M22: 30,747,748 km (0.054 R)
• M23: 31,796,429 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.3

Radius: 4.1

Gravity: 31.37 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 12 AU - 12.36 AU

Year: 18172 Days

Day: 15.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,416,759 km

• M1: 51,312 km (0.065 R)
• M2: 211,831 km (0.052 R)
• M3: 558,449 km (0.089 R)
• M4: 766,091 km (0.114 R)
• M5: 1,253,630 km (0.12 R)
• M6: 1,440,328 km (0.113 R)
• M7: 1,678,339 km (0.052 R)
• M8: 2,294,831 km (0.1 R)
• M9: 2,552,738 km (0.078 R)
• M10: 3,126,147 km (0.091 R)
• M11: 4,589,064 km (0.108 R)
• M12: 7,100,663 km (0.108 R)
• M13: 8,519,449 km (0.096 R)
• M14: 9,295,114 km (0.078 R)
• M15: 10,173,104 km (0.094 R)
• M16: 11,105,099 km (0.111 R)
• M17: 11,285,963 km (0.072 R)
• M18: 12,220,052 km (0.083 R)
• M19: 14,525,953 km (0.077 R)
• M20: 16,240,345 km (0.069 R)
• M21: 18,673,105 km (0.117 R)
• M22: 19,187,124 km (0.11 R)
• M23: 19,447,723 km (0.111 R)
• M24: 26,431,550 km (0.108 R)
• M25: 28,858,476 km (0.093 R)
• M26: 30,951,351 km (0.031 R)
• M27: 34,149,753 km (0.097 R)
• M28: 34,660,480 km (0.099 R)
• M29: 35,047,041 km (0.05 R)
• M30: 44,444,181 km (0.094 R)
• M31: 46,599,438 km (0.106 R)
• M32: 51,784,949 km (0.045 R)
• M33: 52,121,245 km (0.108 R)
• M34: 53,652,678 km (0.113 R)
• M35: 59,340,239 km (0.066 R)
• M36: 63,667,657 km (0.069 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 13,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit