🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.45 AU - 0.61 AU

Year: 149 Days

Day: 17 Hours

Environment

Temp: 168 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,694,028 km

• M1: 24,384 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.69 AU - 1.15 AU

Year: 340 Days

Day: 44.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845

Radius: 9.8

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.61 AU - 5.65 AU

Year: 3836 Days

Day: 7.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,694,028 km

• M1: 121,922 km (0.117 R)
• M2: 509,530 km (0.107 R)
• M3: 1,066,483 km (0.093 R)
• M4: 1,479,224 km (0.116 R)
• M5: 1,863,989 km (0.117 R)
• M6: 2,666,732 km (0.038 R)
• M7: 3,109,691 km (0.068 R)
• M8: 3,726,782 km (0.043 R)
• M9: 4,282,089 km (0.109 R)
• M10: 4,690,641 km (0.12 R)
• M11: 5,151,552 km (0.034 R)
• M12: 6,406,080 km (0.091 R)
• M13: 8,320,334 km (0.098 R)
• M14: 9,791,330 km (0.078 R)
• M15: 11,428,529 km (0.117 R)
• M16: 12,028,267 km (0.06 R)
• M17: 12,746,337 km (0.109 R)
• M18: 14,110,520 km (0.079 R)
• M19: 14,800,914 km (0.114 R)
• M20: 15,737,546 km (0.06 R)
• M21: 18,595,614 km (0.065 R)
• M22: 19,296,330 km (0.12 R)
• M23: 20,213,365 km (0.084 R)
• M24: 21,227,938 km (0.108 R)
• M25: 21,643,072 km (0.057 R)
• M26: 23,875,222 km (0.083 R)
• M27: 24,779,092 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794

Radius: 14.5

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.11 AU - 6.85 AU

Year: 5630 Days

Day: 11.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 88,694,028 km

• M1: 180,415 km (0.09 R)
• M2: 640,728 km (0.079 R)
• M3: 1,102,387 km (0.096 R)
• M4: 3,439,853 km (0.096 R)
• M5: 4,028,371 km (0.034 R)
• M6: 5,264,648 km (0.089 R)
• M7: 6,018,622 km (0.074 R)
• M8: 7,374,128 km (0.06 R)
• M9: 8,008,423 km (0.084 R)
• M10: 9,777,118 km (0.091 R)
• M11: 11,301,970 km (0.109 R)
• M12: 12,045,321 km (0.116 R)
• M13: 14,587,737 km (0.119 R)
• M14: 17,082,132 km (0.069 R)
• M15: 17,600,189 km (0.096 R)
• M16: 19,287,055 km (0.108 R)
• M17: 23,216,094 km (0.09 R)
• M18: 26,085,530 km (0.099 R)
• M19: 28,455,161 km (0.117 R)
• M20: 29,460,608 km (0.048 R)
• M21: 30,584,237 km (0.075 R)
• M22: 31,445,472 km (0.106 R)
• M23: 32,916,917 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.6

Radius: 12.7

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.02 AU - 7.42 AU

Year: 5972 Days

Day: 6.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 88,694,028 km

• M1: 158,574 km (0.094 R)
• M2: 607,218 km (0.076 R)
• M3: 1,152,203 km (0.062 R)
• M4: 1,580,801 km (0.03 R)
• M5: 3,190,025 km (0.077 R)
• M6: 4,332,803 km (0.12 R)
• M7: 5,452,094 km (0.12 R)
• M8: 7,345,106 km (0.096 R)
• M9: 8,293,556 km (0.11 R)
• M10: 9,401,478 km (0.067 R)
• M11: 10,476,638 km (0.037 R)
• M12: 11,222,832 km (0.077 R)
• M13: 12,821,435 km (0.1 R)
• M14: 16,465,938 km (0.097 R)
• M15: 19,551,095 km (0.103 R)
• M16: 20,479,649 km (0.115 R)
• M17: 22,784,653 km (0.063 R)
• M18: 24,490,219 km (0.04 R)
• M19: 26,679,733 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.9

Radius: 8.5

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.27 AU - 6.77 AU

Year: 6410 Days

Day: 8.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 88,694,028 km

• M1: 114,293 km (0.071 R)
• M2: 452,534 km (0.081 R)
• M3: 942,467 km (0.084 R)
• M4: 1,549,834 km (0.117 R)
• M5: 3,198,552 km (0.104 R)
• M6: 3,653,030 km (0.026 R)
• M7: 4,691,688 km (0.085 R)
• M8: 8,949,094 km (0.064 R)
• M9: 10,645,235 km (0.098 R)
• M10: 11,091,934 km (0.081 R)
• M11: 12,850,457 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936.9

Radius: 3.5

Gravity: 76.48 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 12.12 AU - 17.12 AU

Year: 21522 Days

Day: 16.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 88,694,028 km

• M1: 45,927 km (0.091 R)
• M2: 185,501 km (0.045 R)
• M3: 313,856 km (0.117 R)
• M4: 711,039 km (0.066 R)
• M5: 900,280 km (0.039 R)
• M6: 1,080,545 km (0.07 R)
• M7: 1,968,858 km (0.097 R)
• M8: 2,814,385 km (0.033 R)
• M9: 3,844,366 km (0.084 R)
• M10: 4,946,454 km (0.088 R)
• M11: 5,889,070 km (0.099 R)
• M12: 7,091,837 km (0.109 R)
• M13: 8,121,818 km (0.082 R)
• M14: 8,449,288 km (0.076 R)
• M15: 9,072,363 km (0.085 R)
• M16: 9,484,505 km (0.095 R)
• M17: 10,860,955 km (0.114 R)
• M18: 11,058,424 km (0.047 R)
• M19: 11,596,827 km (0.099 R)
• M20: 12,223,044 km (0.059 R)
• M21: 13,092,656 km (0.078 R)
• M22: 13,925,318 km (0.089 R)
• M23: 15,779,434 km (0.1 R)
• M24: 20,564,023 km (0.113 R)
• M25: 23,282,665 km (0.112 R)
• M26: 27,672,913 km (0.102 R)
• M27: 28,288,658 km (0.112 R)
• M28: 30,581,096 km (0.11 R)
• M29: 36,258,934 km (0.062 R)
• M30: 37,144,553 km (0.093 R)
• M31: 37,742,944 km (0.114 R)
• M32: 41,468,829 km (0.111 R)
• M33: 52,774,838 km (0.055 R)
• M34: 57,022,370 km (0.116 R)
• M35: 59,432,392 km (0.108 R)
• M36: 63,598,543 km (0.094 R)
• M37: 68,178,182 km (0.077 R)
• M38: 69,074,573 km (0.033 R)
• M39: 77,014,330 km (0.067 R)
• M40: 78,475,752 km (0.035 R)
• M41: 82,463,133 km (0.113 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 13,257 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit