🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.99 AU - 1.53 AU

Year: 495 Days

Day: 12.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.46 AU - 2.28 AU

Year: 895 Days

Day: 27.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.9 AU - 3.38 AU

Year: 1947 Days

Day: 34.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.87 AU - 5.51 AU

Year: 4136 Days

Day: 13.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,444,115 km

• M1: 4,115,437 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.8

Radius: 8.7

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.12 AU - 8.02 AU

Year: 5891 Days

Day: 7.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 86,444,115 km

• M1: 108,608 km (0.094 R)
• M2: 744,399 km (0.088 R)
• M3: 1,425,069 km (0.056 R)
• M4: 1,876,556 km (0.106 R)
• M5: 2,223,174 km (0.036 R)
• M6: 2,852,383 km (0.076 R)
• M7: 3,823,123 km (0.099 R)
• M8: 4,109,454 km (0.119 R)
• M9: 6,044,502 km (0.072 R)
• M10: 6,567,945 km (0.097 R)
• M11: 7,894,429 km (0.077 R)
• M12: 8,440,312 km (0.092 R)
• M13: 9,136,540 km (0.113 R)
• M14: 10,274,831 km (0.04 R)
• M15: 13,150,251 km (0.115 R)
• M16: 16,522,337 km (0.098 R)
• M17: 19,296,629 km (0.116 R)
• M18: 19,787,460 km (0.106 R)
• M19: 21,608,515 km (0.115 R)
• M20: 23,618,063 km (0.053 R)
• M21: 33,306,021 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.3

Radius: 8.3

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 9.51 AU - 10.83 AU

Year: 11346 Days

Day: 11.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 86,444,115 km

• M1: 103,223 km (0.104 R)
• M2: 848,220 km (0.118 R)
• M3: 1,167,312 km (0.05 R)
• M4: 1,707,510 km (0.108 R)
• M5: 2,520,874 km (0.062 R)
• M6: 2,956,652 km (0.069 R)
• M7: 9,495,426 km (0.118 R)

Asteroid Belt

Center: 11.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322

Radius: 13.1

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 10.87 AU - 14.85 AU

Year: 16134 Days

Day: 8.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 86,444,115 km

• M1: 163,062 km (0.078 R)
• M2: 677,978 km (0.089 R)
• M3: 1,092,663 km (0.102 R)
• M4: 1,612,964 km (0.091 R)
• M5: 3,171,176 km (0.093 R)
• M6: 3,976,311 km (0.077 R)
• M7: 7,642,806 km (0.091 R)
• M8: 9,627,221 km (0.082 R)
• M9: 10,658,848 km (0.083 R)
• M10: 11,820,027 km (0.09 R)
• M11: 14,392,961 km (0.027 R)
• M12: 15,327,947 km (0.074 R)
• M13: 17,024,537 km (0.087 R)
• M14: 19,880,809 km (0.113 R)
• M15: 24,228,871 km (0.112 R)
• M16: 26,427,062 km (0.117 R)
• M17: 28,859,224 km (0.057 R)
• M18: 30,345,180 km (0.052 R)
• M19: 31,658,799 km (0.096 R)
• M20: 34,165,162 km (0.106 R)
• M21: 36,924,046 km (0.061 R)
• M22: 41,005,076 km (0.092 R)
• M23: 43,565,443 km (0.032 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.4

Radius: 3.4

Gravity: 86.19 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.18 AU - 16.58 AU

Year: 20081 Days

Day: 24.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 86,444,115 km

• M1: 69,413 km (0.098 R)
• M2: 259,552 km (0.114 R)
• M3: 409,599 km (0.064 R)
• M4: 775,815 km (0.09 R)
• M5: 974,929 km (0.109 R)
• M6: 2,517,882 km (0.077 R)
• M7: 3,175,664 km (0.052 R)
• M8: 3,683,548 km (0.079 R)
• M9: 4,107,060 km (0.06 R)
• M10: 5,167,559 km (0.105 R)
• M11: 10,207,362 km (0.099 R)
• M12: 11,436,308 km (0.071 R)
• M13: 12,544,829 km (0.085 R)
• M14: 12,905,509 km (0.104 R)
• M15: 13,799,207 km (0.084 R)
• M16: 15,053,884 km (0.094 R)
• M17: 16,640,070 km (0.12 R)
• M18: 17,075,251 km (0.1 R)
• M19: 17,697,279 km (0.048 R)
• M20: 20,534,851 km (0.098 R)
• M21: 21,544,038 km (0.098 R)
• M22: 24,545,271 km (0.055 R)
• M23: 25,451,235 km (0.084 R)
• M24: 25,681,317 km (0.08 R)
• M25: 26,028,683 km (0.101 R)
• M26: 26,733,139 km (0.067 R)
• M27: 29,805,281 km (0.103 R)
• M28: 33,241,395 km (0.063 R)
• M29: 39,028,289 km (0.1 R)
• M30: 40,729,815 km (0.11 R)
• M31: 41,202,395 km (0.108 R)
• M32: 41,360,670 km (0.06 R)
• M33: 41,838,036 km (0.085 R)
• M34: 42,158,326 km (0.082 R)
• M35: 43,292,128 km (0.115 R)
• M36: 46,643,419 km (0.062 R)
• M37: 47,333,813 km (0.056 R)
• M38: 48,030,940 km (0.108 R)
• M39: 49,089,494 km (0.113 R)
• M40: 50,344,022 km (0.104 R)
• M41: 51,436,086 km (0.11 R)
• M42: 54,045,672 km (0.082 R)
• M43: 63,661,224 km (0.073 R)
• M44: 78,169,525 km (0.113 R)
• M45: 83,877,881 km (0.101 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 13,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit