🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.66 AU - 0.98 AU

Year: 261 Days

Day: 13.2 Hours

Environment

Temp: 144 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.11 AU - 3.87 AU

Year: 2291 Days

Day: 23.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,854,676 km

• M1: 1,389,016 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.67 AU - 4.73 AU

Year: 3581 Days

Day: 45.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,854,676 km

• M1: 156,479 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612

Radius: 14.5

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.9 AU - 7.64 AU

Year: 6889 Days

Day: 8 Hours

Environment

Temp: -144 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,854,676 km

• M1: 180,265 km (0.119 R)
• M2: 824,733 km (0.105 R)
• M3: 1,321,697 km (0.092 R)
• M4: 1,796,970 km (0.111 R)
• M5: 2,422,289 km (0.117 R)
• M6: 2,989,564 km (0.11 R)
• M7: 3,489,221 km (0.105 R)
• M8: 4,020,443 km (0.117 R)
• M9: 4,605,670 km (0.114 R)
• M10: 5,394,948 km (0.119 R)
• M11: 6,076,965 km (0.119 R)
• M12: 7,135,370 km (0.096 R)
• M13: 7,958,607 km (0.08 R)
• M14: 10,065,992 km (0.08 R)
• M15: 10,860,805 km (0.118 R)
• M16: 12,157,071 km (0.059 R)
• M17: 13,167,904 km (0.099 R)
• M18: 20,299,982 km (0.061 R)
• M19: 21,722,359 km (0.094 R)
• M20: 22,262,856 km (0.095 R)
• M21: 23,130,224 km (0.1 R)
• M22: 29,751,576 km (0.107 R)
• M23: 32,179,549 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.1

Radius: 11.1

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.13 AU - 9.49 AU

Year: 8419 Days

Day: 7.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,854,676 km

• M1: 138,079 km (0.054 R)
• M2: 522,246 km (0.107 R)
• M3: 938,727 km (0.1 R)
• M4: 1,540,409 km (0.119 R)
• M5: 2,223,772 km (0.089 R)
• M6: 3,212,165 km (0.085 R)
• M7: 4,358,235 km (0.113 R)
• M8: 4,855,947 km (0.116 R)
• M9: 5,326,283 km (0.117 R)
• M10: 8,369,402 km (0.085 R)
• M11: 8,817,598 km (0.068 R)
• M12: 11,520,233 km (0.097 R)
• M13: 14,476,287 km (0.085 R)
• M14: 17,904,472 km (0.075 R)
• M15: 19,727,920 km (0.058 R)
• M16: 21,923,718 km (0.065 R)
• M17: 25,469,337 km (0.093 R)
• M18: 28,972,021 km (0.068 R)
• M19: 32,126,442 km (0.095 R)
• M20: 32,783,625 km (0.116 R)
• M21: 34,466,153 km (0.087 R)
• M22: 34,924,371 km (0.088 R)
• M23: 41,773,709 km (0.1 R)
• M24: 45,101,215 km (0.062 R)
• M25: 46,202,255 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.2

Radius: 8.9

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 12.57 AU - 12.77 AU

Year: 15851 Days

Day: 12.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 76,854,676 km

• M1: 110,702 km (0.118 R)
• M2: 462,557 km (0.088 R)
• M3: 1,245,552 km (0.112 R)
• M4: 2,122,943 km (0.095 R)
• M5: 2,887,688 km (0.119 R)
• M6: 3,894,332 km (0.09 R)
• M7: 6,129,324 km (0.071 R)
• M8: 6,615,367 km (0.1 R)
• M9: 12,064,320 km (0.11 R)
• M10: 16,453,372 km (0.119 R)
• M11: 24,666,445 km (0.116 R)
• M12: 25,978,717 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680

Radius: 5.6

Gravity: 21.68 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 13.18 AU - 16.78 AU

Year: 20377 Days

Day: 20.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 76,854,676 km

• M1: 73,004 km (0.11 R)
• M2: 547,977 km (0.11 R)
• M3: 2,446,823 km (0.09 R)
• M4: 2,779,229 km (0.09 R)
• M5: 2,982,383 km (0.107 R)
• M6: 3,361,763 km (0.074 R)
• M7: 4,249,776 km (0.07 R)
• M8: 4,554,806 km (0.096 R)
• M9: 5,478,723 km (0.084 R)
• M10: 6,390,073 km (0.093 R)
• M11: 6,836,024 km (0.08 R)
• M12: 7,020,179 km (0.117 R)
• M13: 8,041,634 km (0.11 R)
• M14: 9,725,507 km (0.073 R)
• M15: 11,501,234 km (0.096 R)
• M16: 12,026,622 km (0.036 R)
• M17: 13,125,568 km (0.034 R)
• M18: 13,554,315 km (0.097 R)
• M19: 13,772,130 km (0.082 R)
• M20: 17,073,306 km (0.041 R)
• M21: 18,017,717 km (0.079 R)
• M22: 19,637,563 km (0.06 R)
• M23: 22,548,887 km (0.09 R)
• M24: 25,514,216 km (0.044 R)
• M25: 27,901,648 km (0.115 R)
• M26: 35,398,447 km (0.098 R)
• M27: 38,651,003 km (0.115 R)
• M28: 42,406,508 km (0.113 R)
• M29: 45,743,139 km (0.037 R)
• M30: 46,069,861 km (0.088 R)
• M31: 56,419,939 km (0.1 R)
• M32: 58,123,560 km (0.052 R)
• M33: 58,699,063 km (0.11 R)
• M34: 61,038,774 km (0.114 R)
• M35: 63,439,819 km (0.094 R)
• M36: 63,846,127 km (0.084 R)
• M37: 66,319,878 km (0.063 R)
• M38: 66,738,303 km (0.048 R)
• M39: 74,123,501 km (0.114 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 16,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit