🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.12 AU - 1.4 AU

Year: 525 Days

Day: 42.1 Hours

Environment

Temp: -11 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 106,770,804 km

• M1: 32,463 km (0.108 R)

Asteroid Belt

Center: 4.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685

Radius: 13

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.21 AU - 7.57 AU

Year: 7450 Days

Day: 12.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 106,770,804 km

• M1: 161,715 km (0.115 R)
• M2: 1,069,774 km (0.096 R)
• M3: 1,663,080 km (0.084 R)
• M4: 2,197,593 km (0.074 R)
• M5: 3,194,513 km (0.063 R)
• M6: 5,335,109 km (0.107 R)
• M7: 6,941,042 km (0.053 R)
• M8: 7,426,936 km (0.063 R)
• M9: 8,301,036 km (0.103 R)
• M10: 12,013,756 km (0.094 R)
• M11: 14,682,881 km (0.118 R)
• M12: 15,866,350 km (0.087 R)
• M13: 17,247,438 km (0.104 R)
• M14: 18,493,887 km (0.108 R)
• M15: 20,550,708 km (0.038 R)
• M16: 21,399,078 km (0.114 R)
• M17: 22,593,318 km (0.095 R)
• M18: 24,682,003 km (0.067 R)
• M19: 25,906,312 km (0.072 R)
• M20: 27,079,159 km (0.082 R)
• M21: 27,818,173 km (0.112 R)
• M22: 29,822,485 km (0.113 R)
• M23: 32,331,989 km (0.043 R)
• M24: 33,797,301 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.5

Radius: 9.8

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7 AU - 8.44 AU

Year: 7955 Days

Day: 10.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 106,770,804 km

• M1: 154,385 km (0.113 R)
• M2: 719,416 km (0.096 R)
• M3: 1,447,808 km (0.1 R)
• M4: 4,747,638 km (0.097 R)
• M5: 7,026,762 km (0.107 R)
• M6: 8,911,994 km (0.053 R)
• M7: 9,492,583 km (0.076 R)
• M8: 14,891,720 km (0.087 R)
• M9: 15,417,407 km (0.092 R)
• M10: 16,455,467 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.7

Radius: 10.3

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.01 AU - 10.27 AU

Year: 10248 Days

Day: 10 Hours

Environment

Temp: -164 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 106,770,804 km

• M1: 128,205 km (0.061 R)
• M2: 707,149 km (0.086 R)
• M3: 1,133,353 km (0.103 R)
• M4: 1,624,334 km (0.043 R)
• M5: 1,954,047 km (0.09 R)
• M6: 2,794,787 km (0.09 R)
• M7: 3,571,500 km (0.038 R)
• M8: 4,165,254 km (0.112 R)
• M9: 4,950,493 km (0.12 R)
• M10: 5,344,833 km (0.059 R)
• M11: 5,795,721 km (0.057 R)
• M12: 6,773,941 km (0.056 R)
• M13: 7,096,025 km (0.08 R)
• M14: 7,990,920 km (0.109 R)
• M15: 8,581,532 km (0.106 R)
• M16: 9,596,853 km (0.072 R)
• M17: 9,952,597 km (0.065 R)
• M18: 10,744,418 km (0.113 R)
• M19: 11,239,438 km (0.094 R)
• M20: 11,923,100 km (0.06 R)
• M21: 12,877,385 km (0.054 R)
• M22: 14,668,670 km (0.113 R)
• M23: 19,136,111 km (0.071 R)
• M24: 22,424,122 km (0.105 R)
• M25: 25,196,620 km (0.094 R)
• M26: 26,366,924 km (0.113 R)
• M27: 27,777,781 km (0.116 R)
• M28: 29,664,659 km (0.037 R)
• M29: 31,190,258 km (0.072 R)
• M30: 32,767,469 km (0.084 R)
• M31: 34,397,188 km (0.117 R)
• M32: 37,440,757 km (0.111 R)
• M33: 44,197,644 km (0.117 R)
• M34: 47,494,482 km (0.094 R)
• M35: 49,428,483 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.6

Radius: 10.2

Gravity: 9.33 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 9.01 AU - 14.21 AU

Year: 14671 Days

Day: 13.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 106,770,804 km

• M1: 127,308 km (0.066 R)
• M2: 455,825 km (0.081 R)
• M3: 787,932 km (0.091 R)
• M4: 1,432,699 km (0.085 R)
• M5: 1,801,607 km (0.107 R)
• M6: 3,127,194 km (0.057 R)
• M7: 4,086,415 km (0.087 R)
• M8: 4,468,189 km (0.094 R)
• M9: 4,943,910 km (0.119 R)
• M10: 6,491,650 km (0.076 R)
• M11: 7,013,447 km (0.117 R)
• M12: 9,494,079 km (0.095 R)
• M13: 9,826,635 km (0.085 R)
• M14: 10,931,416 km (0.098 R)
• M15: 12,908,800 km (0.066 R)
• M16: 14,232,442 km (0.102 R)
• M17: 16,823,477 km (0.067 R)
• M18: 17,892,504 km (0.111 R)
• M19: 19,535,388 km (0.078 R)
• M20: 24,335,834 km (0.109 R)
• M21: 25,065,123 km (0.076 R)
• M22: 29,048,316 km (0.117 R)
• M23: 29,632,945 km (0.035 R)
• M24: 30,106,272 km (0.093 R)
• M25: 30,584,686 km (0.074 R)
• M26: 31,189,810 km (0.088 R)
• M27: 38,523,097 km (0.036 R)
• M28: 42,138,429 km (0.089 R)
• M29: 42,737,269 km (0.096 R)
• M30: 44,413,065 km (0.049 R)
• M31: 50,203,549 km (0.089 R)
• M32: 53,979,250 km (0.117 R)
• M33: 54,685,502 km (0.115 R)
• M34: 58,124,607 km (0.081 R)
• M35: 60,749,152 km (0.112 R)
• M36: 66,031,902 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868

Radius: 4.4

Gravity: 44.83 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 15.23 AU - 21.79 AU

Year: 29533 Days

Day: 16 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 106,770,804 km

• M1: 54,753 km (0.099 R)
• M2: 263,143 km (0.076 R)
• M3: 414,835 km (0.066 R)
• M4: 870,660 km (0.12 R)
• M5: 1,206,656 km (0.109 R)
• M6: 1,930,411 km (0.109 R)
• M7: 2,226,016 km (0.057 R)
• M8: 3,233,857 km (0.091 R)
• M9: 3,924,700 km (0.064 R)
• M10: 4,552,114 km (0.094 R)
• M11: 6,050,187 km (0.103 R)
• M12: 6,384,987 km (0.062 R)
• M13: 9,269,682 km (0.089 R)
• M14: 9,975,036 km (0.099 R)
• M15: 10,307,144 km (0.083 R)
• M16: 10,923,487 km (0.109 R)
• M17: 13,234,774 km (0.037 R)
• M18: 16,213,567 km (0.073 R)
• M19: 18,896,305 km (0.113 R)
• M20: 22,647,472 km (0.116 R)
• M21: 22,875,609 km (0.032 R)
• M22: 23,220,881 km (0.072 R)
• M23: 25,120,774 km (0.069 R)
• M24: 33,461,902 km (0.094 R)
• M25: 34,807,984 km (0.119 R)
• M26: 35,725,168 km (0.086 R)
• M27: 36,501,731 km (0.077 R)
• M28: 40,219,088 km (0.065 R)
• M29: 40,386,189 km (0.087 R)
• M30: 41,059,380 km (0.093 R)
• M31: 48,018,822 km (0.119 R)
• M32: 48,206,867 km (0.104 R)
• M33: 60,414,352 km (0.103 R)
• M34: 63,080,186 km (0.038 R)
• M35: 65,360,656 km (0.097 R)
• M36: 71,057,044 km (0.049 R)
• M37: 75,032,906 km (0.107 R)
• M38: 92,711,036 km (0.114 R)
• M39: 96,850,409 km (0.091 R)
• M40: 98,965,574 km (0.108 R)
• M41: 99,575,484 km (0.117 R)
• M42: 105,813,267 km (0.084 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 13,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit