🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.85 AU - 0.87 AU

Year: 300 Days

Day: 32.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 48.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.76 AU - 2.84 AU

Year: 1765 Days

Day: 43.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.44 AU - 3.9 AU

Year: 2126 Days

Day: 15.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.4

Radius: 13.9

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.62 AU - 11.04 AU

Year: 9885 Days

Day: 10.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 108,522,325 km

• M1: 172,935 km (0.078 R)
• M2: 1,265,299 km (0.069 R)
• M3: 1,717,384 km (0.094 R)
• M4: 2,964,132 km (0.07 R)
• M5: 4,096,588 km (0.105 R)
• M6: 5,533,176 km (0.109 R)
• M7: 6,891,376 km (0.043 R)
• M8: 8,729,933 km (0.03 R)
• M9: 18,263,806 km (0.064 R)
• M10: 19,326,250 km (0.078 R)
• M11: 27,456,146 km (0.086 R)
• M12: 34,784,646 km (0.088 R)
• M13: 36,179,796 km (0.096 R)
• M14: 38,834,111 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371.7

Radius: 6.1

Gravity: 9.99 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 15.54 AU - 20.4 AU

Year: 28698 Days

Day: 17.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 108,522,325 km

• M1: 81,232 km (0.07 R)
• M2: 326,423 km (0.072 R)
• M3: 796,010 km (0.08 R)
• M4: 1,338,153 km (0.111 R)
• M5: 1,577,210 km (0.102 R)
• M6: 2,291,839 km (0.064 R)
• M7: 2,910,427 km (0.113 R)
• M8: 4,302,285 km (0.026 R)
• M9: 5,632,360 km (0.079 R)
• M10: 6,886,888 km (0.113 R)
• M11: 9,642,630 km (0.049 R)
• M12: 14,302,304 km (0.081 R)
• M13: 18,512,886 km (0.061 R)
• M14: 19,148,527 km (0.107 R)
• M15: 20,176,863 km (0.096 R)
• M16: 24,550,357 km (0.067 R)
• M17: 28,666,094 km (0.081 R)
• M18: 31,780,123 km (0.108 R)
• M19: 34,292,469 km (0.057 R)
• M20: 39,261,213 km (0.106 R)
• M21: 44,527,657 km (0.096 R)
• M22: 51,480,966 km (0.098 R)
• M23: 66,429,533 km (0.115 R)
• M24: 68,560,704 km (0.095 R)
• M25: 72,287,337 km (0.094 R)
• M26: 72,734,485 km (0.107 R)
• M27: 75,685,901 km (0.115 R)
• M28: 77,307,692 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 874.7

Radius: 8

Gravity: 13.67 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 17.38 AU - 19.76 AU

Year: 30147 Days

Day: 16.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 108,522,325 km

• M1: 99,632 km (0.102 R)
• M2: 348,862 km (0.111 R)
• M3: 819,946 km (0.06 R)
• M4: 1,253,929 km (0.064 R)
• M5: 1,636,152 km (0.103 R)
• M6: 2,140,147 km (0.11 R)
• M7: 2,743,775 km (0.058 R)
• M8: 3,685,643 km (0.086 R)
• M9: 4,031,363 km (0.054 R)
• M10: 8,962,708 km (0.104 R)
• M11: 10,178,490 km (0.105 R)
• M12: 11,213,108 km (0.092 R)
• M13: 12,316,393 km (0.059 R)
• M14: 13,091,010 km (0.086 R)
• M15: 15,521,228 km (0.101 R)
• M16: 18,138,293 km (0.085 R)
• M17: 19,654,916 km (0.117 R)
• M18: 23,636,164 km (0.077 R)
• M19: 25,939,672 km (0.099 R)
• M20: 26,824,843 km (0.102 R)
• M21: 28,923,402 km (0.049 R)
• M22: 31,270,593 km (0.104 R)
• M23: 32,709,126 km (0.068 R)
• M24: 33,296,596 km (0.061 R)
• M25: 34,191,042 km (0.114 R)
• M26: 47,694,494 km (0.036 R)
• M27: 51,156,937 km (0.071 R)
• M28: 64,822,253 km (0.098 R)
• M29: 65,982,086 km (0.103 R)
• M30: 67,155,831 km (0.103 R)
• M31: 67,866,570 km (0.11 R)
• M32: 69,062,455 km (0.083 R)
• M33: 81,534,729 km (0.068 R)
• M34: 89,294,221 km (0.067 R)
• M35: 96,325,171 km (0.105 R)
• M36: 99,975,060 km (0.088 R)
• M37: 103,086,247 km (0.112 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 13,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit