🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.42 AU - 0.64 AU

Year: 142 Days

Day: 32.1 Hours

Environment

Temp: 237 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.09 AU - 1.77 AU

Year: 628 Days

Day: 28 Hours

Environment

Temp: -27 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.3

Radius: 9.6

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 9.11 AU - 9.25 AU

Year: 10210 Days

Day: 14.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 88,487,714 km

• M1: 119,379 km (0.113 R)
• M2: 435,928 km (0.03 R)
• M3: 769,232 km (0.099 R)
• M4: 1,530,835 km (0.109 R)
• M5: 1,893,011 km (0.118 R)
• M6: 2,939,449 km (0.04 R)
• M7: 3,293,397 km (0.092 R)
• M8: 3,626,402 km (0.093 R)
• M9: 4,360,778 km (0.06 R)
• M10: 5,610,818 km (0.111 R)
• M11: 6,193,801 km (0.101 R)
• M12: 6,741,179 km (0.09 R)
• M13: 7,162,896 km (0.117 R)
• M14: 7,561,574 km (0.064 R)
• M15: 9,074,607 km (0.105 R)
• M16: 13,693,740 km (0.095 R)
• M17: 15,726,775 km (0.1 R)
• M18: 17,094,997 km (0.07 R)
• M19: 18,839,907 km (0.091 R)
• M20: 20,381,962 km (0.073 R)
• M21: 20,700,306 km (0.101 R)
• M22: 21,183,806 km (0.083 R)
• M23: 22,173,696 km (0.118 R)
• M24: 22,510,440 km (0.112 R)
• M25: 24,782,832 km (0.115 R)
• M26: 26,254,875 km (0.1 R)
• M27: 33,165,250 km (0.097 R)
• M28: 39,818,615 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.8

Radius: 12.7

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 9.33 AU - 12.19 AU

Year: 12957 Days

Day: 12.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 88,487,714 km

• M1: 159,023 km (0.116 R)
• M2: 625,020 km (0.081 R)
• M3: 1,078,301 km (0.064 R)
• M4: 1,503,459 km (0.097 R)
• M5: 1,955,693 km (0.047 R)
• M6: 2,418,549 km (0.078 R)
• M7: 3,649,141 km (0.094 R)
• M8: 4,239,155 km (0.066 R)
• M9: 4,762,897 km (0.08 R)
• M10: 5,829,679 km (0.087 R)
• M11: 6,283,260 km (0.093 R)
• M12: 7,133,874 km (0.03 R)
• M13: 10,697,744 km (0.099 R)
• M14: 11,438,104 km (0.052 R)
• M15: 12,212,422 km (0.099 R)
• M16: 13,865,628 km (0.083 R)
• M17: 14,403,133 km (0.089 R)
• M18: 19,052,486 km (0.11 R)
• M19: 19,633,374 km (0.104 R)
• M20: 22,166,814 km (0.063 R)
• M21: 23,559,421 km (0.112 R)
• M22: 26,724,014 km (0.103 R)
• M23: 28,515,598 km (0.046 R)
• M24: 38,163,165 km (0.084 R)
• M25: 42,367,314 km (0.112 R)
• M26: 47,322,594 km (0.086 R)
• M27: 49,782,880 km (0.106 R)
• M28: 52,327,241 km (0.101 R)
• M29: 53,631,435 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.2

Radius: 7.2

Gravity: 18.99 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 10.7 AU - 17.76 AU

Year: 19705 Days

Day: 20.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 88,487,714 km

• M1: 90,806 km (0.093 R)
• M2: 376,089 km (0.112 R)
• M3: 610,060 km (0.112 R)
• M4: 1,031,328 km (0.119 R)
• M5: 1,432,400 km (0.1 R)
• M6: 2,055,475 km (0.113 R)
• M7: 2,693,659 km (0.119 R)
• M8: 3,546,517 km (0.116 R)
• M9: 3,856,932 km (0.084 R)
• M10: 4,253,217 km (0.111 R)
• M11: 4,567,971 km (0.097 R)
• M12: 5,606,629 km (0.062 R)
• M13: 5,942,476 km (0.092 R)
• M14: 7,828,157 km (0.111 R)
• M15: 9,076,402 km (0.119 R)
• M16: 9,838,005 km (0.045 R)
• M17: 10,832,831 km (0.106 R)
• M18: 11,354,628 km (0.071 R)
• M19: 11,824,964 km (0.099 R)
• M20: 12,519,247 km (0.054 R)
• M21: 13,611,013 km (0.094 R)
• M22: 14,141,786 km (0.117 R)
• M23: 18,250,192 km (0.103 R)
• M24: 21,936,882 km (0.053 R)
• M25: 24,504,580 km (0.061 R)
• M26: 24,951,279 km (0.103 R)
• M27: 29,720,459 km (0.108 R)
• M28: 29,973,729 km (0.061 R)
• M29: 30,356,250 km (0.026 R)
• M30: 34,085,576 km (0.105 R)
• M31: 42,278,901 km (0.105 R)
• M32: 48,122,942 km (0.086 R)
• M33: 49,530,359 km (0.113 R)
• M34: 50,244,390 km (0.055 R)
• M35: 53,168,878 km (0.066 R)
• M36: 54,105,511 km (0.08 R)
• M37: 54,672,786 km (0.091 R)
• M38: 56,786,604 km (0.114 R)
• M39: 57,372,579 km (0.09 R)
• M40: 63,874,551 km (0.106 R)
• M41: 67,084,622 km (0.098 R)
• M42: 67,520,550 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.3

Radius: 5.4

Gravity: 22.88 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 14.75 AU - 18.97 AU

Year: 25413 Days

Day: 22.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,487,714 km

• M1: 609,013 km (0.067 R)
• M2: 2,383,543 km (0.084 R)
• M3: 2,726,870 km (0.105 R)
• M4: 3,511,810 km (0.069 R)
• M5: 4,331,606 km (0.119 R)
• M6: 10,597,663 km (0.076 R)
• M7: 13,455,730 km (0.077 R)
• M8: 14,778,175 km (0.095 R)
• M9: 19,744,675 km (0.08 R)
• M10: 25,836,001 km (0.117 R)
• M11: 26,660,734 km (0.07 R)
• M12: 27,019,619 km (0.109 R)
• M13: 27,503,120 km (0.1 R)
• M14: 35,463,222 km (0.066 R)
• M15: 38,272,072 km (0.104 R)
• M16: 40,749,413 km (0.081 R)
• M17: 42,027,278 km (0.087 R)
• M18: 45,338,477 km (0.108 R)
• M19: 46,020,943 km (0.105 R)
• M20: 47,057,506 km (0.069 R)
• M21: 51,359,343 km (0.08 R)
• M22: 51,544,096 km (0.102 R)
• M23: 61,148,728 km (0.045 R)
• M24: 64,956,443 km (0.099 R)
• M25: 66,041,476 km (0.088 R)
• M26: 77,080,004 km (0.041 R)
• M27: 87,167,986 km (0.08 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 13,208 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit