🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.87 AU - 0.91 AU

Year: 315 Days

Day: 44.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 112,801,380 km

• M1: 35,754 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.08 AU - 3.68 AU

Year: 2329 Days

Day: 43.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.7

Radius: 14.5

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.41 AU - 4.59 AU

Year: 3577 Days

Day: 12.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 112,801,380 km

• M1: 181,013 km (0.077 R)
• M2: 740,360 km (0.047 R)
• M3: 1,956,441 km (0.068 R)
• M4: 2,762,474 km (0.106 R)
• M5: 3,379,865 km (0.055 R)
• M6: 4,151,939 km (0.047 R)
• M7: 7,253,402 km (0.043 R)
• M8: 9,444,413 km (0.03 R)
• M9: 11,062,015 km (0.082 R)
• M10: 11,568,703 km (0.086 R)
• M11: 12,447,740 km (0.101 R)
• M12: 16,964,698 km (0.037 R)
• M13: 17,582,836 km (0.043 R)
• M14: 21,941,071 km (0.059 R)
• M15: 22,540,510 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.8

Radius: 9.6

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.88 AU - 8 AU

Year: 7605 Days

Day: 8.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 112,801,380 km

• M1: 119,977 km (0.12 R)
• M2: 479,910 km (0.099 R)
• M3: 821,592 km (0.096 R)
• M4: 1,164,619 km (0.087 R)
• M5: 1,993,092 km (0.083 R)
• M6: 2,391,023 km (0.103 R)
• M7: 3,815,494 km (0.114 R)
• M8: 4,515,013 km (0.116 R)
• M9: 5,483,211 km (0.098 R)
• M10: 7,205,681 km (0.037 R)
• M11: 8,779,749 km (0.067 R)
• M12: 9,262,352 km (0.109 R)
• M13: 11,787,714 km (0.067 R)
• M14: 12,538,994 km (0.03 R)
• M15: 12,870,653 km (0.06 R)
• M16: 15,296,382 km (0.067 R)
• M17: 18,151,906 km (0.096 R)
• M18: 19,299,472 km (0.059 R)
• M19: 20,040,879 km (0.105 R)
• M20: 21,110,653 km (0.091 R)
• M21: 24,376,524 km (0.102 R)
• M22: 26,580,400 km (0.118 R)
• M23: 27,312,831 km (0.096 R)
• M24: 29,884,419 km (0.078 R)
• M25: 33,664,757 km (0.111 R)
• M26: 34,198,971 km (0.11 R)
• M27: 34,847,328 km (0.038 R)
• M28: 35,946,274 km (0.073 R)
• M29: 37,523,335 km (0.075 R)

Asteroid Belt

Center: 11.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304

Radius: 5.6

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 11.39 AU - 18.03 AU

Year: 21142 Days

Day: 20 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 112,801,380 km

• M1: 151,842 km (0.113 R)
• M2: 840,441 km (0.096 R)
• M3: 1,253,780 km (0.114 R)
• M4: 1,776,475 km (0.117 R)
• M5: 3,833,745 km (0.102 R)
• M6: 4,307,371 km (0.074 R)
• M7: 4,819,295 km (0.11 R)
• M8: 6,079,209 km (0.081 R)
• M9: 8,143,809 km (0.073 R)
• M10: 9,076,552 km (0.055 R)
• M11: 9,701,123 km (0.085 R)
• M12: 12,934,232 km (0.07 R)
• M13: 15,327,798 km (0.115 R)
• M14: 16,820,186 km (0.077 R)
• M15: 19,490,209 km (0.115 R)
• M16: 27,748,161 km (0.105 R)
• M17: 50,837,096 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.7

Radius: 7.6

Gravity: 16.2 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 18.56 AU - 19.32 AU

Year: 30889 Days

Day: 18.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 112,801,380 km

• M1: 94,546 km (0.096 R)
• M2: 410,497 km (0.115 R)
• M3: 930,200 km (0.115 R)
• M4: 1,344,436 km (0.11 R)
• M5: 2,168,272 km (0.089 R)
• M6: 2,438,445 km (0.113 R)
• M7: 2,843,257 km (0.093 R)
• M8: 3,718,853 km (0.083 R)
• M9: 5,711,348 km (0.066 R)
• M10: 6,627,036 km (0.103 R)
• M11: 7,093,482 km (0.113 R)
• M12: 8,444,800 km (0.108 R)
• M13: 9,244,400 km (0.12 R)
• M14: 10,093,518 km (0.064 R)
• M15: 10,922,440 km (0.065 R)
• M16: 11,946,138 km (0.061 R)
• M17: 15,942,047 km (0.09 R)
• M18: 18,139,191 km (0.115 R)
• M19: 23,360,007 km (0.099 R)
• M20: 23,955,556 km (0.095 R)
• M21: 42,513,620 km (0.101 R)
• M22: 52,152,660 km (0.095 R)
• M23: 55,032,718 km (0.105 R)
• M24: 62,465,040 km (0.071 R)
• M25: 63,842,537 km (0.095 R)
• M26: 67,135,186 km (0.097 R)
• M27: 67,374,543 km (0.047 R)
• M28: 76,639,588 km (0.114 R)
• M29: 78,748,618 km (0.082 R)
• M30: 80,896,096 km (0.104 R)
• M31: 110,117,945 km (0.081 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 16,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit