🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.86 AU - 2.26 AU

Year: 1054 Days

Day: 47.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.51 AU - 3.59 AU

Year: 2384 Days

Day: 28.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.7

Radius: 8.3

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.95 AU - 7.07 AU

Year: 5921 Days

Day: 9.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 88,257,892 km

• M1: 103,223 km (0.087 R)
• M2: 482,603 km (0.081 R)
• M3: 1,089,222 km (0.086 R)
• M4: 1,499,120 km (0.044 R)
• M5: 2,100,952 km (0.088 R)
• M6: 2,368,134 km (0.088 R)
• M7: 3,342,016 km (0.093 R)
• M8: 4,009,672 km (0.081 R)
• M9: 4,561,538 km (0.099 R)
• M10: 5,562,348 km (0.1 R)
• M11: 6,347,886 km (0.041 R)
• M12: 7,479,894 km (0.077 R)
• M13: 8,587,516 km (0.118 R)
• M14: 9,635,150 km (0.098 R)
• M15: 10,310,136 km (0.077 R)
• M16: 11,344,306 km (0.083 R)
• M17: 12,485,289 km (0.098 R)
• M18: 13,451,841 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.4

Radius: 9.2

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 8.21 AU - 11.15 AU

Year: 10735 Days

Day: 9.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,257,892 km

• M1: 125,064 km (0.116 R)
• M2: 423,362 km (0.106 R)
• M3: 728,242 km (0.082 R)
• M4: 1,616,405 km (0.084 R)
• M5: 2,603,452 km (0.11 R)
• M6: 3,207,079 km (0.103 R)
• M7: 3,806,219 km (0.078 R)
• M8: 4,271,318 km (0.113 R)
• M9: 4,746,441 km (0.072 R)
• M10: 5,374,752 km (0.066 R)
• M11: 6,589,188 km (0.114 R)
• M12: 8,055,696 km (0.093 R)
• M13: 8,617,137 km (0.041 R)
• M14: 8,991,580 km (0.034 R)
• M15: 9,507,693 km (0.066 R)
• M16: 10,134,657 km (0.047 R)
• M17: 12,027,070 km (0.119 R)
• M18: 16,057,387 km (0.072 R)
• M19: 19,101,404 km (0.112 R)
• M20: 20,317,485 km (0.033 R)
• M21: 21,584,430 km (0.108 R)
• M22: 23,381,399 km (0.114 R)
• M23: 24,440,103 km (0.096 R)
• M24: 29,368,007 km (0.05 R)
• M25: 30,889,118 km (0.05 R)
• M26: 35,341,749 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.3

Radius: 9.5

Gravity: 10.77 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 11.25 AU - 12.77 AU

Year: 14836 Days

Day: 13.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 88,257,892 km

• M1: 118,781 km (0.12 R)
• M2: 415,583 km (0.043 R)
• M3: 1,003,054 km (0.099 R)
• M4: 1,495,081 km (0.096 R)
• M5: 1,824,196 km (0.113 R)
• M6: 3,777,645 km (0.109 R)
• M7: 4,110,201 km (0.1 R)
• M8: 4,595,198 km (0.085 R)
• M9: 6,036,573 km (0.064 R)
• M10: 9,617,647 km (0.114 R)
• M11: 10,182,977 km (0.085 R)
• M12: 11,567,207 km (0.12 R)
• M13: 12,469,132 km (0.1 R)
• M14: 12,937,224 km (0.117 R)
• M15: 13,347,720 km (0.082 R)
• M16: 15,152,768 km (0.089 R)
• M17: 18,029,685 km (0.062 R)
• M18: 20,229,522 km (0.027 R)
• M19: 21,157,627 km (0.101 R)
• M20: 23,907,236 km (0.06 R)
• M21: 25,903,171 km (0.083 R)
• M22: 28,235,850 km (0.049 R)
• M23: 29,511,920 km (0.099 R)
• M24: 34,739,169 km (0.11 R)
• M25: 36,882,906 km (0.084 R)
• M26: 40,261,425 km (0.061 R)
• M27: 40,843,959 km (0.114 R)
• M28: 42,775,866 km (0.071 R)
• M29: 50,944,508 km (0.09 R)
• M30: 54,946,251 km (0.109 R)
• M31: 55,843,090 km (0.115 R)
• M32: 56,204,518 km (0.034 R)
• M33: 57,666,090 km (0.047 R)
• M34: 58,592,250 km (0.096 R)
• M35: 65,155,109 km (0.069 R)
• M36: 65,555,732 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.3

Radius: 3.4

Gravity: 38.61 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 17.83 AU - 21.39 AU

Year: 30954 Days

Day: 23.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 88,257,892 km

• M1: 61,335 km (0.047 R)
• M2: 316,848 km (0.106 R)
• M3: 483,351 km (0.118 R)
• M4: 981,661 km (0.084 R)
• M5: 1,101,639 km (0.11 R)
• M6: 1,339,649 km (0.102 R)
• M7: 4,474,472 km (0.108 R)
• M8: 5,315,512 km (0.073 R)
• M9: 6,166,723 km (0.079 R)
• M10: 6,577,968 km (0.075 R)
• M11: 9,616,450 km (0.116 R)
• M12: 10,806,651 km (0.083 R)
• M13: 11,069,195 km (0.11 R)
• M14: 11,268,908 km (0.08 R)
• M15: 11,813,145 km (0.109 R)
• M16: 12,374,736 km (0.118 R)
• M17: 13,101,333 km (0.108 R)
• M18: 16,638,574 km (0.087 R)
• M19: 19,674,214 km (0.049 R)
• M20: 21,995,525 km (0.041 R)
• M21: 23,167,474 km (0.074 R)
• M22: 25,635,241 km (0.081 R)
• M23: 30,430,152 km (0.086 R)
• M24: 31,883,196 km (0.042 R)
• M25: 32,287,409 km (0.104 R)
• M26: 34,078,395 km (0.088 R)
• M27: 34,926,914 km (0.118 R)
• M28: 40,472,806 km (0.061 R)
• M29: 87,993,468 km (0.039 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 15,084 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit