🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.74 AU - 0.78 AU

Year: 238 Days

Day: 35.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.8

Radius: 10.4

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.53 AU - 8.59 AU

Year: 9013 Days

Day: 12.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,715,530 km

• M1: 130,599 km (0.074 R)
• M2: 512,672 km (0.082 R)
• M3: 1,053,319 km (0.095 R)
• M4: 2,069,387 km (0.107 R)
• M5: 2,435,154 km (0.056 R)
• M6: 3,383,305 km (0.109 R)
• M7: 4,280,893 km (0.103 R)
• M8: 6,744,620 km (0.08 R)
• M9: 9,292,571 km (0.095 R)
• M10: 10,711,357 km (0.115 R)
• M11: 12,167,992 km (0.097 R)
• M12: 12,838,489 km (0.084 R)
• M13: 14,366,482 km (0.093 R)
• M14: 15,830,147 km (0.069 R)
• M15: 17,911,203 km (0.12 R)
• M16: 19,257,734 km (0.119 R)
• M17: 20,454,367 km (0.113 R)
• M18: 22,840,304 km (0.094 R)
• M19: 24,261,035 km (0.099 R)
• M20: 29,698,020 km (0.055 R)
• M21: 30,161,474 km (0.085 R)
• M22: 31,966,821 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.2

Radius: 13.6

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 11.14 AU - 13.66 AU

Year: 15715 Days

Day: 8.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 74,715,530 km

• M1: 169,195 km (0.093 R)
• M2: 819,647 km (0.113 R)
• M3: 1,298,510 km (0.067 R)
• M4: 2,004,911 km (0.048 R)
• M5: 2,722,681 km (0.069 R)
• M6: 4,224,195 km (0.115 R)
• M7: 4,707,695 km (0.119 R)
• M8: 5,192,392 km (0.109 R)
• M9: 6,101,349 km (0.094 R)
• M10: 6,636,610 km (0.082 R)
• M11: 7,614,083 km (0.03 R)
• M12: 15,002,722 km (0.115 R)
• M13: 21,336,247 km (0.103 R)
• M14: 22,380,141 km (0.06 R)
• M15: 23,757,638 km (0.117 R)
• M16: 28,682,849 km (0.087 R)
• M17: 31,383,689 km (0.114 R)
• M18: 33,739,257 km (0.111 R)
• M19: 34,636,096 km (0.025 R)
• M20: 36,343,905 km (0.098 R)
• M21: 37,969,436 km (0.116 R)
• M22: 41,074,938 km (0.099 R)
• M23: 42,244,943 km (0.061 R)
• M24: 45,732,667 km (0.041 R)
• M25: 46,201,358 km (0.105 R)
• M26: 47,786,646 km (0.085 R)
• M27: 52,589,187 km (0.108 R)
• M28: 53,621,562 km (0.096 R)
• M29: 55,904,425 km (0.031 R)
• M30: 63,141,521 km (0.063 R)
• M31: 65,884,847 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.5

Radius: 7.9

Gravity: 14.54 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 12.37 AU - 13.67 AU

Year: 16908 Days

Day: 17 Hours

Environment

Temp: -179 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 74,715,530 km

• M1: 98,435 km (0.086 R)
• M2: 355,145 km (0.105 R)
• M3: 1,042,099 km (0.102 R)
• M4: 1,534,575 km (0.051 R)
• M5: 1,862,194 km (0.047 R)
• M6: 2,659,701 km (0.085 R)
• M7: 3,550,705 km (0.101 R)
• M8: 4,192,630 km (0.054 R)
• M9: 4,731,930 km (0.107 R)
• M10: 5,508,942 km (0.104 R)
• M11: 6,325,297 km (0.117 R)
• M12: 9,651,007 km (0.088 R)
• M13: 10,113,265 km (0.117 R)
• M14: 11,588,599 km (0.084 R)
• M15: 13,771,830 km (0.084 R)
• M16: 14,283,754 km (0.06 R)
• M17: 15,345,301 km (0.025 R)
• M18: 16,296,294 km (0.074 R)
• M19: 20,590,053 km (0.077 R)
• M20: 24,504,281 km (0.09 R)
• M21: 29,726,144 km (0.037 R)
• M22: 31,076,414 km (0.028 R)
• M23: 32,339,021 km (0.077 R)
• M24: 33,504,238 km (0.06 R)
• M25: 39,752,941 km (0.056 R)
• M26: 42,302,538 km (0.086 R)
• M27: 42,609,363 km (0.07 R)
• M28: 43,227,801 km (0.063 R)
• M29: 43,695,444 km (0.117 R)
• M30: 45,761,091 km (0.115 R)
• M31: 46,084,522 km (0.111 R)
• M32: 49,064,661 km (0.063 R)
• M33: 53,952,023 km (0.074 R)
• M34: 54,494,316 km (0.107 R)
• M35: 63,469,141 km (0.064 R)
• M36: 69,684,483 km (0.093 R)
• M37: 72,718,927 km (0.119 R)
• M38: 73,380,448 km (0.091 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 14,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit