🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.21 AU - 1.87 AU

Year: 732 Days

Day: 42.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,963,555 km

• M1: 21,542 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.6

Radius: 8.1

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 8.04 AU - 9.48 AU

Year: 9927 Days

Day: 8.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 80,963,555 km

• M1: 108,608 km (0.11 R)
• M2: 376,239 km (0.068 R)
• M3: 697,874 km (0.032 R)
• M4: 1,139,038 km (0.101 R)
• M5: 1,392,906 km (0.093 R)
• M6: 1,670,709 km (0.039 R)
• M7: 2,486,616 km (0.041 R)
• M8: 2,920,749 km (0.055 R)
• M9: 3,381,361 km (0.051 R)
• M10: 3,764,032 km (0.108 R)
• M11: 5,690,254 km (0.051 R)
• M12: 6,959,443 km (0.054 R)
• M13: 8,976,620 km (0.093 R)
• M14: 12,887,857 km (0.119 R)
• M15: 14,003,408 km (0.039 R)
• M16: 15,828,352 km (0.12 R)
• M17: 16,291,507 km (0.103 R)
• M18: 16,560,185 km (0.115 R)
• M19: 19,188,171 km (0.091 R)
• M20: 25,524,090 km (0.05 R)
• M21: 26,069,523 km (0.079 R)
• M22: 27,752,499 km (0.09 R)
• M23: 30,818,657 km (0.067 R)
• M24: 34,765,049 km (0.085 R)
• M25: 35,210,851 km (0.118 R)
• M26: 36,571,294 km (0.072 R)
• M27: 36,916,865 km (0.092 R)
• M28: 38,320,691 km (0.104 R)
• M29: 39,881,296 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.5

Radius: 11.5

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 8.07 AU - 10.63 AU

Year: 10947 Days

Day: 14 Hours

Environment

Temp: -184 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,963,555 km

• M1: 143,016 km (0.092 R)
• M2: 711,188 km (0.094 R)
• M3: 1,427,014 km (0.115 R)
• M4: 2,809,598 km (0.077 R)
• M5: 3,960,304 km (0.118 R)
• M6: 5,101,886 km (0.097 R)
• M7: 6,261,120 km (0.113 R)
• M8: 6,922,941 km (0.111 R)
• M9: 7,674,072 km (0.082 R)
• M10: 8,806,527 km (0.11 R)
• M11: 10,736,639 km (0.061 R)
• M12: 11,800,878 km (0.118 R)
• M13: 12,629,052 km (0.079 R)
• M14: 14,269,393 km (0.102 R)
• M15: 17,588,072 km (0.118 R)
• M16: 18,122,735 km (0.117 R)
• M17: 21,911,151 km (0.062 R)
• M18: 26,098,845 km (0.03 R)
• M19: 29,596,293 km (0.065 R)
• M20: 32,132,127 km (0.079 R)
• M21: 35,410,714 km (0.1 R)
• M22: 36,881,709 km (0.035 R)
• M23: 48,787,007 km (0.071 R)
• M24: 49,540,083 km (0.112 R)

Asteroid Belt

Center: 10.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.9

Radius: 10.5

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 8.86 AU - 14 AU

Year: 14796 Days

Day: 11.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 80,963,555 km

• M1: 130,749 km (0.062 R)
• M2: 1,402,779 km (0.12 R)
• M3: 1,785,002 km (0.079 R)
• M4: 2,184,877 km (0.031 R)
• M5: 3,304,019 km (0.084 R)
• M6: 3,735,160 km (0.109 R)
• M7: 4,566,026 km (0.047 R)
• M8: 5,418,435 km (0.031 R)
• M9: 5,917,045 km (0.096 R)
• M10: 7,239,191 km (0.104 R)
• M11: 7,886,351 km (0.103 R)
• M12: 8,748,932 km (0.055 R)
• M13: 9,249,487 km (0.119 R)
• M14: 11,661,154 km (0.115 R)
• M15: 14,527,150 km (0.115 R)
• M16: 16,021,932 km (0.119 R)
• M17: 16,772,165 km (0.119 R)
• M18: 17,332,260 km (0.099 R)
• M19: 18,862,048 km (0.079 R)
• M20: 25,518,255 km (0.111 R)
• M21: 27,110,276 km (0.071 R)
• M22: 30,802,800 km (0.073 R)
• M23: 32,606,501 km (0.095 R)
• M24: 33,259,646 km (0.09 R)
• M25: 35,044,049 km (0.108 R)
• M26: 37,600,527 km (0.118 R)
• M27: 40,403,543 km (0.109 R)
• M28: 43,473,889 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.3

Radius: 4.6

Gravity: 40.85 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 13.21 AU - 14.31 AU

Year: 19543 Days

Day: 21.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 178.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 80,963,555 km

• M1: 58,343 km (0.026 R)
• M2: 204,051 km (0.039 R)
• M3: 1,291,329 km (0.094 R)
• M4: 3,044,765 km (0.064 R)
• M5: 3,237,148 km (0.066 R)
• M6: 4,392,343 km (0.106 R)
• M7: 7,728,675 km (0.106 R)
• M8: 8,673,385 km (0.115 R)
• M9: 11,898,865 km (0.06 R)
• M10: 12,797,051 km (0.032 R)
• M11: 13,154,141 km (0.081 R)
• M12: 13,444,660 km (0.102 R)
• M13: 15,761,482 km (0.065 R)
• M14: 16,928,495 km (0.074 R)
• M15: 17,884,874 km (0.035 R)
• M16: 18,331,274 km (0.086 R)
• M17: 18,511,839 km (0.094 R)
• M18: 19,432,913 km (0.09 R)
• M19: 20,191,374 km (0.088 R)
• M20: 20,480,846 km (0.107 R)
• M21: 25,496,713 km (0.038 R)
• M22: 26,290,479 km (0.076 R)
• M23: 26,520,262 km (0.054 R)
• M24: 29,383,116 km (0.085 R)
• M25: 33,109,001 km (0.113 R)
• M26: 37,863,819 km (0.096 R)
• M27: 39,494,436 km (0.097 R)
• M28: 40,250,953 km (0.119 R)
• M29: 42,578,247 km (0.108 R)
• M30: 43,054,118 km (0.1 R)
• M31: 45,652,782 km (0.113 R)
• M32: 51,518,216 km (0.105 R)
• M33: 52,239,576 km (0.052 R)
• M34: 56,518,824 km (0.084 R)
• M35: 72,536,417 km (0.081 R)
• M36: 79,756,010 km (0.095 R)
• M37: 80,237,566 km (0.089 R)
• M38: 80,479,017 km (0.11 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: 324 - 20,187 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit