🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.7 AU - 1.82 AU

Year: 880 Days

Day: 12.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,994,043 km

• M1: 135,984 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.8

Radius: 9.9

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.73 AU - 8.45 AU

Year: 7112 Days

Day: 9.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,994,043 km

• M1: 123,418 km (0.09 R)
• M2: 528,679 km (0.11 R)
• M3: 872,455 km (0.103 R)
• M4: 1,711,848 km (0.111 R)
• M5: 2,020,469 km (0.118 R)
• M6: 2,366,489 km (0.099 R)
• M7: 3,200,497 km (0.09 R)
• M8: 4,709,042 km (0.078 R)
• M9: 5,265,396 km (0.109 R)
• M10: 6,246,459 km (0.106 R)
• M11: 8,729,185 km (0.082 R)
• M12: 9,269,533 km (0.07 R)
• M13: 11,509,013 km (0.098 R)
• M14: 13,532,175 km (0.103 R)
• M15: 16,396,824 km (0.031 R)
• M16: 16,836,642 km (0.086 R)
• M17: 17,155,585 km (0.07 R)
• M18: 19,996,448 km (0.089 R)
• M19: 21,009,226 km (0.076 R)
• M20: 21,979,966 km (0.076 R)
• M21: 24,010,608 km (0.114 R)
• M22: 25,404,262 km (0.064 R)
• M23: 29,629,205 km (0.087 R)
• M24: 30,754,330 km (0.12 R)

Asteroid Belt

Center: 9.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.3

Radius: 6.5

Gravity: 12.76 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 11.07 AU - 14.41 AU

Year: 17131 Days

Day: 18.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,994,043 km

• M1: 80,783 km (0.042 R)
• M2: 321,037 km (0.107 R)
• M3: 763,996 km (0.1 R)
• M4: 1,046,138 km (0.089 R)
• M5: 1,841,400 km (0.059 R)
• M6: 2,077,765 km (0.085 R)
• M7: 3,033,546 km (0.084 R)
• M8: 4,040,788 km (0.088 R)
• M9: 4,973,381 km (0.109 R)
• M10: 5,545,743 km (0.11 R)
• M11: 6,042,258 km (0.078 R)
• M12: 6,693,458 km (0.028 R)
• M13: 6,949,419 km (0.065 R)
• M14: 9,881,089 km (0.095 R)
• M15: 10,725,419 km (0.059 R)
• M16: 13,546,686 km (0.099 R)
• M17: 15,680,550 km (0.093 R)
• M18: 16,748,978 km (0.117 R)
• M19: 17,621,881 km (0.073 R)
• M20: 19,718,047 km (0.041 R)
• M21: 20,961,654 km (0.088 R)
• M22: 22,162,476 km (0.108 R)
• M23: 22,445,964 km (0.102 R)
• M24: 23,408,476 km (0.112 R)
• M25: 29,768,480 km (0.057 R)
• M26: 30,461,567 km (0.105 R)
• M27: 34,720,469 km (0.089 R)
• M28: 37,190,629 km (0.097 R)
• M29: 37,457,362 km (0.086 R)
• M30: 42,478,016 km (0.108 R)
• M31: 43,356,156 km (0.091 R)
• M32: 48,721,483 km (0.108 R)
• M33: 54,170,137 km (0.086 R)
• M34: 55,029,577 km (0.092 R)
• M35: 59,645,868 km (0.045 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885

Radius: 3.7

Gravity: 64.65 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 11.34 AU - 15.18 AU

Year: 18190 Days

Day: 18.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 80,994,043 km

• M1: 46,076 km (0.115 R)
• M2: 428,000 km (0.07 R)
• M3: 1,246,300 km (0.037 R)
• M4: 1,593,367 km (0.062 R)
• M5: 2,641,749 km (0.102 R)
• M6: 3,128,839 km (0.105 R)
• M7: 3,322,569 km (0.106 R)
• M8: 3,734,262 km (0.075 R)
• M9: 4,113,343 km (0.086 R)
• M10: 4,345,968 km (0.093 R)
• M11: 4,517,556 km (0.072 R)
• M12: 5,683,672 km (0.106 R)
• M13: 6,989,961 km (0.04 R)
• M14: 12,425,001 km (0.088 R)
• M15: 13,337,249 km (0.082 R)
• M16: 14,749,602 km (0.103 R)
• M17: 19,953,214 km (0.105 R)
• M18: 23,220,881 km (0.114 R)
• M19: 25,365,366 km (0.076 R)
• M20: 26,033,620 km (0.118 R)
• M21: 28,227,024 km (0.054 R)
• M22: 36,096,470 km (0.12 R)
• M23: 38,670,601 km (0.081 R)
• M24: 41,979,556 km (0.111 R)
• M25: 42,600,836 km (0.114 R)
• M26: 47,289,084 km (0.038 R)
• M27: 47,961,676 km (0.073 R)
• M28: 49,843,767 km (0.12 R)
• M29: 50,540,294 km (0.117 R)
• M30: 52,488,956 km (0.1 R)
• M31: 53,754,853 km (0.106 R)
• M32: 54,855,894 km (0.118 R)
• M33: 57,102,854 km (0.047 R)
• M34: 60,784,906 km (0.049 R)
• M35: 62,785,030 km (0.098 R)
• M36: 64,828,387 km (0.053 R)
• M37: 65,449,966 km (0.039 R)
• M38: 72,774,577 km (0.108 R)
• M39: 75,028,418 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.1

Radius: 3.9

Gravity: 23.41 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 16.44 AU - 20.96 AU

Year: 30464 Days

Day: 21.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,994,043 km

• M1: 48,769 km (0.099 R)
• M2: 222,302 km (0.117 R)
• M3: 798,105 km (0.075 R)
• M4: 1,863,840 km (0.064 R)
• M5: 2,390,574 km (0.088 R)
• M6: 2,676,156 km (0.115 R)
• M7: 4,887,213 km (0.099 R)
• M8: 11,234,202 km (0.105 R)
• M9: 11,364,501 km (0.086 R)
• M10: 15,118,062 km (0.097 R)
• M11: 24,722,395 km (0.074 R)
• M12: 30,513,777 km (0.113 R)
• M13: 44,029,346 km (0.107 R)
• M14: 45,666,096 km (0.115 R)
• M15: 48,025,255 km (0.104 R)
• M16: 59,649,907 km (0.118 R)
• M17: 66,213,364 km (0.088 R)
• M18: 72,788,789 km (0.073 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: 207 - 12,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit