🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.52 AU - 0.52 AU

Year: 242 Days

Day: 40.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 8,686,119 km

• M1: 359,035 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.56 AU - 0.64 AU

Year: 300 Days

Day: 18.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577

Radius: 14.8

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.62 AU - 0.88 AU

Year: 419 Days

Day: 13.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 8,686,119 km

• M1: 185,950 km (0.079 R)
• M2: 279,748 km (0.045 R)
• M3: 387,309 km (0.107 R)
• M4: 496,964 km (0.053 R)
• M5: 614,398 km (0.08 R)
• M6: 781,798 km (0.06 R)
• M7: 933,042 km (0.066 R)
• M8: 1,025,793 km (0.098 R)
• M9: 1,162,375 km (0.083 R)
• M10: 1,286,841 km (0.081 R)
• M11: 1,382,135 km (0.086 R)
• M12: 1,529,937 km (0.109 R)
• M13: 1,636,750 km (0.098 R)
• M14: 1,825,992 km (0.099 R)
• M15: 1,989,652 km (0.1 R)
• M16: 2,129,825 km (0.113 R)
• M17: 2,385,039 km (0.117 R)
• M18: 2,480,333 km (0.038 R)
• M19: 2,601,357 km (0.113 R)
• M20: 2,718,343 km (0.052 R)
• M21: 2,976,698 km (0.102 R)
• M22: 3,184,191 km (0.082 R)
• M23: 3,342,914 km (0.088 R)
• M24: 3,744,883 km (0.087 R)
• M25: 3,969,430 km (0.093 R)
• M26: 4,069,062 km (0.115 R)
• M27: 4,278,200 km (0.077 R)
• M28: 4,424,656 km (0.108 R)
• M29: 4,520,698 km (0.044 R)
• M30: 4,647,407 km (0.036 R)
• M31: 4,805,532 km (0.084 R)
• M32: 4,919,676 km (0.086 R)
• M33: 5,034,716 km (0.096 R)
• M34: 5,181,771 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.6

Radius: 10.6

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.77 AU - 0.79 AU

Year: 445 Days

Day: 7.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 8,686,119 km

• M1: 136,284 km (0.057 R)
• M2: 206,744 km (0.118 R)
• M3: 273,764 km (0.082 R)
• M4: 378,483 km (0.12 R)
• M5: 447,148 km (0.075 R)
• M6: 527,183 km (0.106 R)
• M7: 600,486 km (0.078 R)
• M8: 667,954 km (0.079 R)
• M9: 790,326 km (0.047 R)
• M10: 996,621 km (0.088 R)
• M11: 1,138,889 km (0.085 R)
• M12: 1,216,679 km (0.115 R)
• M13: 1,309,281 km (0.115 R)
• M14: 1,391,260 km (0.096 R)
• M15: 1,479,673 km (0.1 R)
• M16: 1,579,006 km (0.104 R)
• M17: 1,657,395 km (0.101 R)
• M18: 1,798,914 km (0.09 R)
• M19: 1,959,583 km (0.049 R)
• M20: 2,155,556 km (0.049 R)
• M21: 2,405,683 km (0.084 R)
• M22: 2,512,795 km (0.071 R)
• M23: 2,638,009 km (0.112 R)
• M24: 2,743,027 km (0.079 R)
• M25: 2,894,569 km (0.077 R)
• M26: 2,962,935 km (0.094 R)
• M27: 3,066,457 km (0.064 R)
• M28: 3,165,341 km (0.096 R)
• M29: 3,277,091 km (0.082 R)
• M30: 3,402,155 km (0.064 R)
• M31: 3,468,427 km (0.051 R)
• M32: 3,602,167 km (0.074 R)
• M33: 3,737,553 km (0.047 R)
• M34: 3,849,602 km (0.087 R)
• M35: 4,045,276 km (0.06 R)
• M36: 4,257,256 km (0.048 R)
• M37: 4,328,764 km (0.045 R)
• M38: 4,466,394 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.5

Radius: 14.5

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.73 AU - 1.03 AU

Year: 533 Days

Day: 5 Hours

Environment

Temp: -143 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 8,686,119 km

• M1: 243,994 km (0.082 R)
• M2: 385,963 km (0.118 R)
• M3: 502,050 km (0.114 R)
• M4: 600,486 km (0.117 R)
• M5: 703,858 km (0.054 R)
• M6: 864,676 km (0.071 R)
• M7: 1,001,558 km (0.081 R)
• M8: 1,107,323 km (0.047 R)
• M9: 1,271,582 km (0.113 R)
• M10: 1,387,670 km (0.113 R)
• M11: 1,483,113 km (0.117 R)
• M12: 1,586,037 km (0.058 R)
• M13: 1,711,848 km (0.11 R)
• M14: 1,893,909 km (0.092 R)
• M15: 2,017,327 km (0.11 R)
• M16: 2,110,228 km (0.051 R)
• M17: 2,249,802 km (0.117 R)
• M18: 2,514,740 km (0.061 R)
• M19: 2,609,436 km (0.103 R)
• M20: 2,808,401 km (0.045 R)
• M21: 2,962,786 km (0.05 R)
• M22: 3,063,016 km (0.087 R)
• M23: 3,228,472 km (0.106 R)
• M24: 3,449,278 km (0.096 R)
• M25: 3,541,730 km (0.074 R)
• M26: 3,749,521 km (0.1 R)
• M27: 3,865,160 km (0.092 R)
• M28: 4,128,153 km (0.08 R)
• M29: 4,325,772 km (0.054 R)
• M30: 4,447,395 km (0.108 R)
• M31: 4,570,065 km (0.089 R)
• M32: 4,730,584 km (0.08 R)
• M33: 4,878,087 km (0.059 R)
• M34: 5,049,826 km (0.082 R)
• M35: 5,147,663 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.9

Radius: 12.7

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.95 AU - 1.35 AU

Year: 796 Days

Day: 9.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 8,686,119 km

• M1: 193,729 km (0.039 R)
• M2: 315,951 km (0.064 R)
• M3: 419,622 km (0.085 R)
• M4: 499,208 km (0.118 R)
• M5: 719,117 km (0.078 R)
• M6: 880,982 km (0.109 R)
• M7: 978,669 km (0.095 R)
• M8: 1,061,995 km (0.082 R)
• M9: 1,347,727 km (0.07 R)
• M10: 1,448,706 km (0.056 R)
• M11: 1,672,803 km (0.067 R)
• M12: 1,760,019 km (0.111 R)
• M13: 1,871,170 km (0.098 R)
• M14: 2,077,316 km (0.104 R)
• M15: 2,203,128 km (0.052 R)
• M16: 2,520,874 km (0.047 R)
• M17: 2,715,201 km (0.044 R)
• M18: 2,958,597 km (0.109 R)
• M19: 3,065,260 km (0.061 R)
• M20: 3,264,076 km (0.109 R)
• M21: 3,383,455 km (0.106 R)
• M22: 3,476,505 km (0.095 R)
• M23: 3,598,577 km (0.057 R)
• M24: 3,808,612 km (0.093 R)
• M25: 3,954,171 km (0.097 R)
• M26: 4,473,276 km (0.094 R)
• M27: 4,555,106 km (0.102 R)
• M28: 4,658,029 km (0.108 R)
• M29: 4,761,850 km (0.083 R)
• M30: 5,195,384 km (0.055 R)
• M31: 5,292,324 km (0.098 R)
• M32: 5,378,941 km (0.062 R)
• M33: 5,564,742 km (0.115 R)
• M34: 5,965,215 km (0.118 R)
• M35: 6,203,076 km (0.091 R)
• M36: 6,351,926 km (0.105 R)
• M37: 6,455,747 km (0.106 R)
• M38: 6,676,703 km (0.08 R)
• M39: 6,770,500 km (0.118 R)
• M40: 6,876,565 km (0.104 R)
• M41: 6,995,047 km (0.112 R)
• M42: 7,162,148 km (0.044 R)
• M43: 7,282,275 km (0.05 R)
• M44: 7,427,235 km (0.108 R)
• M45: 7,548,858 km (0.109 R)
• M46: 7,794,199 km (0.113 R)
• M47: 7,917,767 km (0.085 R)
• M48: 8,079,482 km (0.079 R)
• M49: 8,380,922 km (0.079 R)
• M50: 8,520,347 km (0.047 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 14,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit