🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.53 AU - 0.71 AU

Year: 315 Days

Day: 47.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.8

Radius: 12.7

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.11 AU - 1.11 AU

Year: 755 Days

Day: 10.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 6,601,922 km

• M1: 174,282 km (0.106 R)
• M2: 301,889 km (0.099 R)
• M3: 406,009 km (0.08 R)
• M4: 532,120 km (0.053 R)
• M5: 726,896 km (0.091 R)
• M6: 876,793 km (0.049 R)
• M7: 1,056,460 km (0.087 R)
• M8: 1,349,971 km (0.03 R)
• M9: 1,460,823 km (0.101 R)
• M10: 1,582,147 km (0.084 R)
• M11: 1,751,941 km (0.045 R)
• M12: 1,912,459 km (0.073 R)
• M13: 2,134,313 km (0.11 R)
• M14: 2,223,772 km (0.105 R)
• M15: 2,381,449 km (0.112 R)
• M16: 2,508,607 km (0.117 R)
• M17: 2,594,775 km (0.04 R)
• M18: 2,761,128 km (0.086 R)
• M19: 2,859,115 km (0.092 R)
• M20: 2,958,447 km (0.12 R)
• M21: 3,049,553 km (0.084 R)
• M22: 3,151,130 km (0.087 R)
• M23: 3,539,336 km (0.03 R)
• M24: 3,636,425 km (0.078 R)
• M25: 3,803,526 km (0.087 R)
• M26: 3,923,055 km (0.119 R)
• M27: 4,013,561 km (0.105 R)
• M28: 4,289,270 km (0.11 R)
• M29: 4,476,567 km (0.112 R)
• M30: 4,794,761 km (0.067 R)
• M31: 4,880,930 km (0.067 R)
• M32: 4,967,547 km (0.078 R)
• M33: 5,076,604 km (0.104 R)
• M34: 5,352,761 km (0.043 R)
• M35: 5,827,884 km (0.116 R)
• M36: 5,931,556 km (0.071 R)
• M37: 6,012,638 km (0.1 R)
• M38: 6,210,855 km (0.065 R)
• M39: 6,316,770 km (0.078 R)
• M40: 6,423,284 km (0.055 R)
• M41: 6,506,460 km (0.09 R)
• M42: 6,770,500 km (0.108 R)
• M43: 6,855,322 km (0.089 R)
• M44: 7,025,864 km (0.033 R)
• M45: 7,222,585 km (0.081 R)
• M46: 7,508,467 km (0.064 R)
• M47: 8,001,990 km (0.117 R)
• M48: 8,117,330 km (0.102 R)
• M49: 8,207,388 km (0.114 R)
• M50: 8,336,790 km (0.092 R)
• M51: 8,584,375 km (0.052 R)
• M52: 8,689,392 km (0.089 R)
• M53: 8,821,338 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.6

Radius: 12.1

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.12 AU - 1.28 AU

Year: 849 Days

Day: 11.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 6,601,922 km

• M1: 158,275 km (0.043 R)
• M2: 270,922 km (0.104 R)
• M3: 447,447 km (0.093 R)
• M4: 540,796 km (0.067 R)
• M5: 634,594 km (0.059 R)
• M6: 714,330 km (0.051 R)
• M7: 793,766 km (0.04 R)
• M8: 876,494 km (0.097 R)
• M9: 953,387 km (0.117 R)
• M10: 1,229,096 km (0.088 R)
• M11: 1,306,139 km (0.081 R)
• M12: 1,492,388 km (0.11 R)
• M13: 1,580,651 km (0.101 R)
• M14: 1,693,597 km (0.031 R)
• M15: 1,791,734 km (0.118 R)
• M16: 1,993,990 km (0.109 R)
• M17: 2,104,244 km (0.086 R)
• M18: 2,197,742 km (0.091 R)
• M19: 2,337,467 km (0.06 R)
• M20: 2,427,824 km (0.074 R)
• M21: 2,506,363 km (0.115 R)
• M22: 2,639,206 km (0.068 R)
• M23: 2,794,937 km (0.037 R)
• M24: 2,953,810 km (0.074 R)
• M25: 3,059,127 km (0.114 R)
• M26: 3,165,641 km (0.057 R)
• M27: 3,251,809 km (0.11 R)
• M28: 3,411,729 km (0.108 R)
• M29: 3,492,811 km (0.059 R)
• M30: 3,596,782 km (0.112 R)
• M31: 3,869,199 km (0.058 R)
• M32: 4,031,363 km (0.046 R)
• M33: 4,354,196 km (0.054 R)
• M34: 4,490,629 km (0.106 R)
• M35: 4,571,561 km (0.116 R)
• M36: 4,677,626 km (0.048 R)
• M37: 4,767,834 km (0.069 R)
• M38: 4,958,571 km (0.083 R)
• M39: 5,109,515 km (0.098 R)
• M40: 5,185,661 km (0.071 R)
• M41: 5,338,998 km (0.103 R)
• M42: 5,493,982 km (0.092 R)
• M43: 5,615,455 km (0.076 R)
• M44: 5,843,442 km (0.072 R)
• M45: 5,967,609 km (0.062 R)
• M46: 6,083,547 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.6

Radius: 10.3

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.16 AU - 1.42 AU

Year: 946 Days

Day: 5.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 88 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 6,601,922 km

• M1: 130,898 km (0.046 R)
• M2: 308,022 km (0.062 R)
• M3: 440,117 km (0.046 R)
• M4: 520,152 km (0.109 R)
• M5: 609,761 km (0.074 R)
• M6: 693,237 km (0.09 R)
• M7: 780,901 km (0.07 R)
• M8: 917,783 km (0.057 R)
• M9: 987,196 km (0.08 R)
• M10: 1,111,811 km (0.096 R)
• M11: 1,288,337 km (0.053 R)
• M12: 1,382,733 km (0.114 R)
• M13: 1,545,645 km (0.092 R)
• M14: 1,831,228 km (0.088 R)
• M15: 1,920,388 km (0.105 R)
• M16: 2,078,214 km (0.105 R)
• M17: 2,278,525 km (0.114 R)
• M18: 2,591,035 km (0.058 R)
• M19: 2,766,214 km (0.105 R)
• M20: 2,875,869 km (0.1 R)
• M21: 3,036,238 km (0.066 R)
• M22: 3,213,961 km (0.076 R)
• M23: 3,278,737 km (0.031 R)
• M24: 3,380,463 km (0.116 R)
• M25: 3,483,237 km (0.102 R)
• M26: 3,572,098 km (0.078 R)
• M27: 3,820,730 km (0.115 R)
• M28: 4,200,259 km (0.111 R)
• M29: 4,478,811 km (0.095 R)
• M30: 4,543,287 km (0.108 R)
• M31: 4,624,369 km (0.087 R)
• M32: 5,012,127 km (0.061 R)
• M33: 5,333,463 km (0.112 R)
• M34: 5,617,849 km (0.076 R)
• M35: 5,916,147 km (0.088 R)
• M36: 6,004,859 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.6

Radius: 8.7

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.12 AU - 2.2 AU

Year: 2050 Days

Day: 5.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 6,601,922 km

• M1: 126,560 km (0.11 R)
• M2: 187,446 km (0.042 R)
• M3: 241,601 km (0.1 R)
• M4: 329,115 km (0.111 R)
• M5: 531,671 km (0.118 R)
• M6: 600,037 km (0.105 R)
• M7: 706,551 km (0.081 R)
• M8: 905,366 km (0.074 R)
• M9: 969,095 km (0.089 R)
• M10: 1,080,695 km (0.036 R)
• M11: 1,278,164 km (0.117 R)
• M12: 1,406,968 km (0.109 R)
• M13: 1,475,933 km (0.079 R)
• M14: 1,611,319 km (0.116 R)
• M15: 1,714,242 km (0.1 R)
• M16: 1,800,560 km (0.086 R)
• M17: 1,901,090 km (0.058 R)
• M18: 2,088,087 km (0.118 R)
• M19: 2,431,713 km (0.093 R)
• M20: 2,515,189 km (0.094 R)
• M21: 2,642,198 km (0.062 R)
• M22: 2,713,705 km (0.093 R)
• M23: 2,814,983 km (0.115 R)
• M24: 2,924,788 km (0.115 R)
• M25: 3,028,609 km (0.083 R)
• M26: 3,111,187 km (0.11 R)
• M27: 3,179,104 km (0.099 R)
• M28: 3,332,143 km (0.097 R)
• M29: 3,425,193 km (0.108 R)
• M30: 3,919,464 km (0.112 R)
• M31: 4,042,434 km (0.115 R)
• M32: 4,108,556 km (0.087 R)
• M33: 4,216,865 km (0.087 R)
• M34: 4,427,648 km (0.106 R)
• M35: 4,650,549 km (0.084 R)
• M36: 4,772,172 km (0.115 R)
• M37: 4,938,824 km (0.051 R)
• M38: 5,027,386 km (0.117 R)
• M39: 5,143,324 km (0.102 R)
• M40: 5,314,315 km (0.103 R)
• M41: 5,404,971 km (0.081 R)
• M42: 5,661,831 km (0.07 R)
• M43: 5,754,581 km (0.12 R)
• M44: 5,866,480 km (0.051 R)
• M45: 5,951,003 km (0.075 R)
• M46: 6,026,401 km (0.082 R)
• M47: 6,379,152 km (0.089 R)
• M48: 6,533,837 km (0.091 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 11,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit