🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.52 AU - 0.54 AU

Year: 138 Days

Day: 42 Hours

Environment

Temp: 244 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.6

Radius: 12.7

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.15 AU - 6.55 AU

Year: 4432 Days

Day: 11.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,367,075 km

• M1: 172,486 km (0.12 R)
• M2: 736,620 km (0.062 R)
• M3: 1,203,664 km (0.05 R)
• M4: 2,125,636 km (0.057 R)
• M5: 3,309,554 km (0.099 R)
• M6: 3,797,392 km (0.087 R)
• M7: 4,456,221 km (0.088 R)
• M8: 6,732,951 km (0.118 R)
• M9: 7,809,308 km (0.07 R)
• M10: 8,369,851 km (0.062 R)
• M11: 8,798,000 km (0.106 R)
• M12: 9,405,218 km (0.105 R)
• M13: 10,840,011 km (0.028 R)
• M14: 11,729,670 km (0.113 R)
• M15: 15,030,996 km (0.105 R)
• M16: 20,684,898 km (0.038 R)
• M17: 22,721,523 km (0.092 R)
• M18: 26,104,828 km (0.028 R)
• M19: 26,769,342 km (0.062 R)
• M20: 28,045,861 km (0.068 R)
• M21: 30,811,925 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.6

Radius: 14.3

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 8.09 AU - 8.85 AU

Year: 8829 Days

Day: 7.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,367,075 km

• M1: 178,021 km (0.108 R)
• M2: 729,888 km (0.087 R)
• M3: 1,729,651 km (0.118 R)
• M4: 2,814,385 km (0.099 R)
• M5: 3,425,642 km (0.088 R)
• M6: 3,890,143 km (0.115 R)
• M7: 5,810,232 km (0.039 R)
• M8: 7,269,858 km (0.074 R)
• M9: 9,007,587 km (0.069 R)
• M10: 10,647,329 km (0.083 R)
• M11: 12,085,114 km (0.05 R)
• M12: 15,540,825 km (0.102 R)
• M13: 16,073,543 km (0.108 R)
• M14: 17,105,469 km (0.08 R)
• M15: 19,073,579 km (0.086 R)
• M16: 27,106,087 km (0.062 R)
• M17: 28,172,720 km (0.1 R)
• M18: 29,570,562 km (0.119 R)
• M19: 30,596,953 km (0.106 R)
• M20: 31,224,217 km (0.098 R)
• M21: 35,627,032 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.9

Radius: 3.2

Gravity: 49.89 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 13.52 AU - 14.02 AU

Year: 18301 Days

Day: 17.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 80,367,075 km

• M1: 41,588 km (0.12 R)
• M2: 185,950 km (0.073 R)
• M3: 337,044 km (0.073 R)
• M4: 492,626 km (0.08 R)
• M5: 810,222 km (0.03 R)
• M6: 1,007,392 km (0.079 R)
• M7: 1,263,055 km (0.052 R)
• M8: 1,513,033 km (0.044 R)
• M9: 2,439,941 km (0.1 R)
• M10: 3,358,921 km (0.063 R)
• M11: 3,550,406 km (0.079 R)
• M12: 4,889,906 km (0.111 R)
• M13: 6,961,836 km (0.112 R)
• M14: 8,311,658 km (0.066 R)
• M15: 8,917,978 km (0.028 R)
• M16: 9,231,834 km (0.061 R)
• M17: 9,661,778 km (0.089 R)
• M18: 9,937,188 km (0.104 R)
• M19: 10,105,037 km (0.11 R)
• M20: 11,151,474 km (0.036 R)
• M21: 11,950,626 km (0.067 R)
• M22: 12,525,830 km (0.073 R)
• M23: 13,456,927 km (0.092 R)
• M24: 15,232,654 km (0.105 R)
• M25: 15,832,391 km (0.115 R)
• M26: 16,840,083 km (0.092 R)
• M27: 20,207,830 km (0.119 R)
• M28: 22,718,381 km (0.085 R)
• M29: 23,205,023 km (0.115 R)
• M30: 25,325,124 km (0.12 R)
• M31: 29,025,128 km (0.087 R)
• M32: 29,139,122 km (0.028 R)
• M33: 30,647,966 km (0.079 R)
• M34: 35,746,561 km (0.09 R)
• M35: 38,840,095 km (0.117 R)
• M36: 44,334,077 km (0.056 R)
• M37: 52,152,810 km (0.108 R)
• M38: 54,718,114 km (0.109 R)
• M39: 55,241,108 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.9

Radius: 5.3

Gravity: 24.06 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 11.78 AU - 19.22 AU

Year: 21856 Days

Day: 23.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 80,367,075 km

• M1: 70,610 km (0.099 R)
• M2: 413,638 km (0.059 R)
• M3: 591,061 km (0.092 R)
• M4: 820,245 km (0.111 R)
• M5: 1,134,849 km (0.102 R)
• M6: 1,477,279 km (0.111 R)
• M7: 2,191,010 km (0.058 R)
• M8: 2,481,380 km (0.106 R)
• M9: 2,721,933 km (0.06 R)
• M10: 3,508,818 km (0.026 R)
• M11: 6,361,799 km (0.091 R)
• M12: 6,675,805 km (0.119 R)
• M13: 10,907,031 km (0.064 R)
• M14: 13,498,964 km (0.062 R)
• M15: 14,243,812 km (0.082 R)
• M16: 15,015,587 km (0.108 R)
• M17: 15,572,091 km (0.115 R)
• M18: 21,116,338 km (0.079 R)
• M19: 21,814,661 km (0.118 R)
• M20: 22,838,808 km (0.11 R)
• M21: 23,787,557 km (0.107 R)
• M22: 25,093,098 km (0.039 R)
• M23: 26,331,020 km (0.092 R)
• M24: 30,163,269 km (0.118 R)
• M25: 31,691,112 km (0.085 R)
• M26: 32,474,107 km (0.113 R)
• M27: 36,868,994 km (0.098 R)
• M28: 38,026,582 km (0.107 R)
• M29: 42,583,333 km (0.06 R)
• M30: 48,343,898 km (0.07 R)
• M31: 56,105,185 km (0.12 R)
• M32: 59,192,736 km (0.055 R)
• M33: 66,550,109 km (0.077 R)
• M34: 70,668,089 km (0.12 R)
• M35: 72,902,184 km (0.052 R)
• M36: 76,807,436 km (0.093 R)
• M37: 77,510,846 km (0.074 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 10,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit