🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.42 AU - 0.62 AU

Year: 132 Days

Day: 31.4 Hours

Environment

Temp: 230 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,197,140 km

• M1: 89,759 km (0.063 R)

Asteroid Belt

Center: 3.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.4

Radius: 9.7

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.43 AU - 6.67 AU

Year: 5919 Days

Day: 6.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 87,197,140 km

• M1: 120,576 km (0.105 R)
• M2: 476,469 km (0.077 R)
• M3: 840,590 km (0.086 R)
• M4: 1,326,933 km (0.07 R)
• M5: 2,354,222 km (0.106 R)
• M6: 2,666,283 km (0.096 R)
• M7: 3,065,560 km (0.112 R)
• M8: 3,637,472 km (0.1 R)
• M9: 4,561,389 km (0.063 R)
• M10: 4,883,473 km (0.098 R)
• M11: 5,880,244 km (0.077 R)
• M12: 7,220,042 km (0.074 R)
• M13: 7,771,460 km (0.12 R)
• M14: 8,631,049 km (0.12 R)
• M15: 9,041,995 km (0.089 R)
• M16: 9,639,488 km (0.064 R)
• M17: 11,639,911 km (0.097 R)
• M18: 12,142,111 km (0.045 R)
• M19: 12,502,343 km (0.109 R)
• M20: 12,869,456 km (0.075 R)
• M21: 13,352,208 km (0.104 R)
• M22: 13,902,729 km (0.094 R)
• M23: 14,353,916 km (0.113 R)
• M24: 15,404,990 km (0.103 R)
• M25: 20,996,660 km (0.102 R)
• M26: 26,240,364 km (0.05 R)
• M27: 29,809,620 km (0.096 R)
• M28: 33,187,689 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.2

Radius: 9.4

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.9 AU - 10.68 AU

Year: 9202 Days

Day: 13.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 128.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 87,197,140 km

• M1: 116,986 km (0.111 R)
• M2: 856,448 km (0.117 R)
• M3: 1,820,905 km (0.037 R)
• M4: 2,297,674 km (0.06 R)
• M5: 2,641,450 km (0.075 R)
• M6: 3,019,483 km (0.112 R)
• M7: 3,321,073 km (0.092 R)
• M8: 4,112,894 km (0.115 R)
• M9: 4,707,247 km (0.12 R)
• M10: 5,737,378 km (0.115 R)
• M11: 6,874,471 km (0.083 R)
• M12: 7,992,266 km (0.098 R)
• M13: 9,005,343 km (0.108 R)
• M14: 10,054,622 km (0.093 R)
• M15: 11,285,215 km (0.117 R)
• M16: 14,401,637 km (0.117 R)
• M17: 16,091,495 km (0.098 R)
• M18: 17,770,581 km (0.072 R)
• M19: 19,489,461 km (0.062 R)
• M20: 21,159,871 km (0.118 R)
• M21: 25,044,628 km (0.099 R)
• M22: 25,483,997 km (0.104 R)
• M23: 25,928,602 km (0.064 R)
• M24: 28,609,396 km (0.111 R)
• M25: 30,066,180 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.2

Radius: 10.8

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 10.83 AU - 12.67 AU

Year: 14222 Days

Day: 9.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 87,197,140 km

• M1: 134,788 km (0.098 R)
• M2: 1,314,217 km (0.077 R)
• M3: 1,758,972 km (0.061 R)
• M4: 3,286,067 km (0.072 R)
• M5: 5,110,413 km (0.055 R)
• M6: 7,492,310 km (0.077 R)
• M7: 7,951,276 km (0.085 R)
• M8: 10,068,984 km (0.104 R)
• M9: 12,968,041 km (0.081 R)
• M10: 15,755,049 km (0.056 R)
• M11: 19,200,288 km (0.084 R)
• M12: 25,605,321 km (0.077 R)
• M13: 33,407,149 km (0.097 R)
• M14: 34,757,270 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.9

Radius: 3

Gravity: 48.43 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 14.48 AU - 16.72 AU

Year: 21756 Days

Day: 23.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 87,197,140 km

• M1: 37,250 km (0.08 R)
• M2: 131,945 km (0.087 R)
• M3: 365,318 km (0.087 R)
• M4: 496,964 km (0.105 R)
• M5: 687,253 km (0.099 R)
• M6: 784,042 km (0.109 R)
• M7: 1,017,864 km (0.087 R)
• M8: 1,157,738 km (0.11 R)
• M9: 1,638,845 km (0.044 R)
• M10: 2,220,481 km (0.051 R)
• M11: 3,185,238 km (0.089 R)
• M12: 4,236,761 km (0.06 R)
• M13: 4,911,148 km (0.088 R)
• M14: 5,236,823 km (0.079 R)
• M15: 5,423,820 km (0.073 R)
• M16: 6,384,089 km (0.117 R)
• M17: 6,684,182 km (0.113 R)
• M18: 7,038,580 km (0.068 R)
• M19: 7,833,094 km (0.089 R)
• M20: 9,765,450 km (0.105 R)
• M21: 10,106,084 km (0.091 R)
• M22: 10,337,662 km (0.119 R)
• M23: 10,751,150 km (0.044 R)
• M24: 12,383,861 km (0.078 R)
• M25: 13,259,009 km (0.115 R)
• M26: 14,832,629 km (0.077 R)
• M27: 15,434,461 km (0.114 R)
• M28: 16,209,378 km (0.116 R)
• M29: 16,606,261 km (0.107 R)
• M30: 17,920,329 km (0.115 R)
• M31: 18,775,730 km (0.043 R)
• M32: 19,568,748 km (0.101 R)
• M33: 20,846,014 km (0.118 R)
• M34: 24,074,785 km (0.112 R)
• M35: 25,326,770 km (0.076 R)
• M36: 38,745,549 km (0.1 R)
• M37: 42,376,738 km (0.111 R)
• M38: 43,432,600 km (0.067 R)
• M39: 44,197,494 km (0.117 R)
• M40: 44,660,799 km (0.108 R)
• M41: 46,228,136 km (0.08 R)
• M42: 48,320,112 km (0.072 R)
• M43: 61,058,072 km (0.09 R)
• M44: 62,017,443 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.2

Radius: 3.1

Gravity: 42.89 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 15.32 AU - 24.72 AU

Year: 31630 Days

Day: 24.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 87,197,140 km

• M1: 41,439 km (0.107 R)
• M2: 151,393 km (0.104 R)
• M3: 267,631 km (0.09 R)
• M4: 482,004 km (0.106 R)
• M5: 684,859 km (0.116 R)
• M6: 904,768 km (0.045 R)
• M7: 1,112,859 km (0.119 R)
• M8: 1,891,067 km (0.101 R)
• M9: 2,711,162 km (0.111 R)
• M10: 2,841,312 km (0.12 R)
• M11: 3,142,453 km (0.116 R)
• M12: 3,586,609 km (0.102 R)
• M13: 8,194,523 km (0.096 R)
• M14: 12,650,744 km (0.076 R)
• M15: 12,795,405 km (0.087 R)
• M16: 14,618,854 km (0.083 R)
• M17: 15,509,559 km (0.048 R)
• M18: 17,132,397 km (0.059 R)
• M19: 17,309,521 km (0.093 R)
• M20: 17,939,029 km (0.097 R)
• M21: 19,821,867 km (0.118 R)
• M22: 21,419,872 km (0.112 R)
• M23: 21,936,284 km (0.062 R)
• M24: 24,643,407 km (0.09 R)
• M25: 27,323,303 km (0.095 R)
• M26: 29,297,845 km (0.038 R)
• M27: 30,449,300 km (0.095 R)
• M28: 31,763,817 km (0.079 R)
• M29: 32,299,975 km (0.076 R)
• M30: 38,906,367 km (0.087 R)
• M31: 40,766,766 km (0.105 R)
• M32: 44,831,340 km (0.096 R)
• M33: 54,324,073 km (0.083 R)
• M34: 61,275,737 km (0.058 R)
• M35: 62,524,131 km (0.09 R)
• M36: 65,071,334 km (0.093 R)
• M37: 70,825,766 km (0.11 R)
• M38: 71,510,774 km (0.098 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 19,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit