🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.76 AU - 0.96 AU

Year: 280 Days

Day: 17.9 Hours

Environment

Temp: 115 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.86 AU - 3.04 AU

Year: 1781 Days

Day: 21.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137

Radius: 14.2

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.69 AU - 6.47 AU

Year: 5269 Days

Day: 8.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 85,282,162 km

• M1: 178,470 km (0.091 R)
• M2: 670,498 km (0.1 R)
• M3: 1,284,298 km (0.084 R)
• M4: 2,307,248 km (0.083 R)
• M5: 3,189,576 km (0.107 R)
• M6: 4,748,236 km (0.113 R)
• M7: 9,310,523 km (0.105 R)
• M8: 11,456,205 km (0.117 R)
• M9: 12,518,051 km (0.066 R)
• M10: 16,501,393 km (0.103 R)
• M11: 17,855,403 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.5

Radius: 9.6

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.42 AU - 6.72 AU

Year: 5919 Days

Day: 12.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 85,282,162 km

• M1: 119,379 km (0.11 R)
• M2: 473,776 km (0.09 R)
• M3: 843,882 km (0.032 R)
• M4: 1,284,896 km (0.067 R)
• M5: 1,673,252 km (0.09 R)
• M6: 2,053,530 km (0.115 R)
• M7: 2,427,375 km (0.069 R)
• M8: 2,918,056 km (0.066 R)
• M9: 3,555,792 km (0.029 R)
• M10: 6,183,329 km (0.111 R)
• M11: 6,903,942 km (0.113 R)
• M12: 7,820,229 km (0.054 R)
• M13: 8,853,950 km (0.065 R)
• M14: 11,647,690 km (0.076 R)
• M15: 14,173,800 km (0.072 R)
• M16: 15,146,336 km (0.037 R)
• M17: 17,405,563 km (0.108 R)
• M18: 19,031,093 km (0.111 R)
• M19: 19,354,823 km (0.086 R)
• M20: 20,483,539 km (0.116 R)
• M21: 21,655,339 km (0.114 R)
• M22: 22,798,715 km (0.078 R)
• M23: 23,164,033 km (0.116 R)
• M24: 23,607,741 km (0.08 R)
• M25: 24,972,672 km (0.118 R)
• M26: 25,753,273 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.9

Radius: 10.2

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.91 AU - 10.61 AU

Year: 9112 Days

Day: 7 Hours

Environment

Temp: -169 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 85,282,162 km

• M1: 126,859 km (0.059 R)
• M2: 459,714 km (0.102 R)
• M3: 1,054,515 km (0.037 R)
• M4: 1,606,831 km (0.032 R)
• M5: 2,201,333 km (0.091 R)
• M6: 2,628,734 km (0.11 R)
• M7: 3,338,725 km (0.117 R)
• M8: 3,676,517 km (0.074 R)
• M9: 4,830,366 km (0.115 R)
• M10: 6,914,713 km (0.057 R)
• M11: 7,306,210 km (0.092 R)
• M12: 7,963,394 km (0.117 R)
• M13: 10,173,403 km (0.095 R)
• M14: 11,419,105 km (0.066 R)
• M15: 12,078,981 km (0.113 R)
• M16: 13,778,413 km (0.108 R)
• M17: 15,765,521 km (0.118 R)
• M18: 18,828,089 km (0.107 R)
• M19: 25,728,291 km (0.051 R)
• M20: 27,538,275 km (0.119 R)
• M21: 31,409,868 km (0.095 R)
• M22: 37,037,441 km (0.048 R)
• M23: 40,717,848 km (0.119 R)

Asteroid Belt

Center: 10.31 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.2

Radius: 9.6

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 10 AU - 13.7 AU

Year: 14337 Days

Day: 8.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 85,282,162 km

• M1: 125,961 km (0.118 R)
• M2: 467,942 km (0.064 R)
• M3: 1,362,537 km (0.077 R)
• M4: 5,351,415 km (0.119 R)
• M5: 6,525,609 km (0.106 R)
• M6: 7,066,106 km (0.117 R)
• M7: 11,964,239 km (0.079 R)
• M8: 14,296,769 km (0.119 R)
• M9: 17,382,824 km (0.113 R)
• M10: 20,099,671 km (0.108 R)
• M11: 20,622,366 km (0.112 R)
• M12: 21,694,982 km (0.088 R)
• M13: 29,256,556 km (0.102 R)
• M14: 32,122,403 km (0.099 R)
• M15: 36,441,742 km (0.077 R)
• M16: 42,973,484 km (0.084 R)
• M17: 53,668,685 km (0.091 R)
• M18: 54,843,776 km (0.112 R)
• M19: 56,035,772 km (0.074 R)
• M20: 57,768,714 km (0.092 R)
• M21: 59,180,469 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.5

Radius: 4.1

Gravity: 40.84 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 13.11 AU - 20.03 AU

Year: 23706 Days

Day: 21.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,282,162 km

• M1: 51,013 km (0.095 R)
• M2: 180,565 km (0.036 R)
• M3: 362,326 km (0.102 R)
• M4: 806,931 km (0.07 R)
• M5: 1,398,740 km (0.044 R)
• M6: 1,619,247 km (0.091 R)
• M7: 2,194,900 km (0.094 R)
• M8: 3,169,979 km (0.096 R)
• M9: 3,550,855 km (0.07 R)
• M10: 4,474,024 km (0.069 R)
• M11: 4,690,940 km (0.104 R)
• M12: 5,264,050 km (0.096 R)
• M13: 8,787,529 km (0.091 R)
• M14: 9,013,421 km (0.045 R)
• M15: 10,078,409 km (0.072 R)
• M16: 10,325,993 km (0.076 R)
• M17: 11,692,719 km (0.045 R)
• M18: 12,173,976 km (0.119 R)
• M19: 15,342,010 km (0.102 R)
• M20: 17,466,898 km (0.111 R)
• M21: 18,004,553 km (0.051 R)
• M22: 18,460,976 km (0.114 R)
• M23: 19,301,865 km (0.087 R)
• M24: 20,859,329 km (0.027 R)
• M25: 23,783,219 km (0.031 R)
• M26: 25,228,933 km (0.115 R)
• M27: 29,285,279 km (0.092 R)
• M28: 31,074,619 km (0.117 R)
• M29: 31,731,055 km (0.109 R)
• M30: 34,588,673 km (0.116 R)
• M31: 36,151,971 km (0.101 R)
• M32: 38,961,868 km (0.056 R)
• M33: 49,849,601 km (0.096 R)
• M34: 50,387,704 km (0.109 R)
• M35: 51,475,281 km (0.059 R)
• M36: 53,322,665 km (0.048 R)
• M37: 57,541,624 km (0.063 R)
• M38: 59,329,768 km (0.099 R)
• M39: 76,642,430 km (0.103 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 15,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit