🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.59 AU - 0.67 AU

Year: 187 Days

Day: 46.3 Hours

Environment

Temp: 194 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.81 AU - 2.11 AU

Year: 1028 Days

Day: 37.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.5

Radius: 8.9

Gravity: 12.16 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.39 AU - 7.75 AU

Year: 7045 Days

Day: 12.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 69,822,836 km

• M1: 111,151 km (0.073 R)
• M2: 388,057 km (0.083 R)
• M3: 847,472 km (0.042 R)
• M4: 2,040,216 km (0.112 R)
• M5: 2,437,697 km (0.07 R)
• M6: 2,969,817 km (0.062 R)
• M7: 3,748,025 km (0.109 R)
• M8: 4,185,000 km (0.083 R)
• M9: 4,800,745 km (0.112 R)
• M10: 5,348,423 km (0.119 R)
• M11: 5,937,240 km (0.111 R)
• M12: 6,714,700 km (0.072 R)
• M13: 8,131,093 km (0.072 R)
• M14: 8,865,020 km (0.096 R)
• M15: 10,169,214 km (0.032 R)
• M16: 10,714,947 km (0.106 R)
• M17: 11,072,337 km (0.097 R)
• M18: 11,757,345 km (0.109 R)
• M19: 12,247,877 km (0.064 R)
• M20: 14,409,117 km (0.097 R)
• M21: 15,289,351 km (0.102 R)
• M22: 16,072,047 km (0.111 R)
• M23: 17,505,793 km (0.119 R)
• M24: 20,081,719 km (0.098 R)
• M25: 21,259,204 km (0.111 R)
• M26: 21,661,772 km (0.093 R)
• M27: 22,069,426 km (0.116 R)
• M28: 24,097,674 km (0.067 R)
• M29: 26,710,700 km (0.078 R)
• M30: 29,506,834 km (0.107 R)
• M31: 36,932,573 km (0.078 R)
• M32: 41,761,143 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.2

Radius: 8.4

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.45 AU - 10.69 AU

Year: 10236 Days

Day: 8.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 69,822,836 km

• M1: 104,419 km (0.062 R)
• M2: 559,496 km (0.049 R)
• M3: 978,370 km (0.04 R)
• M4: 1,320,800 km (0.088 R)
• M5: 1,850,077 km (0.085 R)
• M6: 2,112,322 km (0.117 R)
• M7: 3,053,741 km (0.095 R)
• M8: 3,351,591 km (0.084 R)
• M9: 3,847,807 km (0.089 R)
• M10: 4,833,358 km (0.099 R)
• M11: 5,112,058 km (0.099 R)
• M12: 5,634,155 km (0.115 R)
• M13: 6,191,257 km (0.034 R)
• M14: 7,456,257 km (0.085 R)
• M15: 10,851,979 km (0.059 R)
• M16: 12,275,852 km (0.07 R)
• M17: 12,855,394 km (0.046 R)
• M18: 13,211,736 km (0.114 R)
• M19: 16,098,376 km (0.084 R)
• M20: 17,147,207 km (0.116 R)
• M21: 21,054,704 km (0.083 R)
• M22: 21,550,172 km (0.094 R)
• M23: 22,823,100 km (0.088 R)
• M24: 23,610,434 km (0.092 R)
• M25: 24,415,719 km (0.097 R)
• M26: 25,892,399 km (0.066 R)
• M27: 34,977,777 km (0.104 R)
• M28: 36,259,233 km (0.101 R)
• M29: 39,287,393 km (0.064 R)
• M30: 42,611,457 km (0.096 R)
• M31: 43,804,351 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.7

Radius: 3.3

Gravity: 21.46 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 13.88 AU - 15.32 AU

Year: 20905 Days

Day: 21 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,822,836 km

• M1: 40,990 km (0.098 R)
• M2: 147,952 km (0.098 R)
• M3: 1,106,127 km (0.079 R)
• M4: 1,593,517 km (0.112 R)
• M5: 2,468,514 km (0.099 R)
• M6: 2,996,445 km (0.105 R)
• M7: 3,980,351 km (0.071 R)
• M8: 4,153,286 km (0.071 R)
• M9: 4,483,299 km (0.113 R)
• M10: 5,831,624 km (0.032 R)
• M11: 6,245,113 km (0.03 R)
• M12: 7,004,771 km (0.113 R)
• M13: 8,705,250 km (0.104 R)
• M14: 9,045,884 km (0.045 R)
• M15: 9,910,261 km (0.111 R)
• M16: 10,552,484 km (0.092 R)
• M17: 10,662,139 km (0.103 R)
• M18: 13,985,606 km (0.075 R)
• M19: 15,137,659 km (0.093 R)
• M20: 16,572,153 km (0.097 R)
• M21: 19,133,119 km (0.109 R)
• M22: 22,575,815 km (0.086 R)
• M23: 29,013,161 km (0.078 R)
• M24: 29,228,582 km (0.094 R)
• M25: 38,615,998 km (0.101 R)
• M26: 51,070,319 km (0.067 R)
• M27: 54,105,660 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.1

Radius: 3.3

Gravity: 33.8 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 13.65 AU - 18.35 AU

Year: 23983 Days

Day: 16 Hours

Environment

Temp: -200 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 69,822,836 km

• M1: 45,179 km (0.1 R)
• M2: 197,918 km (0.103 R)
• M3: 354,547 km (0.095 R)
• M4: 550,520 km (0.095 R)
• M5: 669,002 km (0.073 R)
• M6: 923,767 km (0.07 R)
• M7: 1,042,398 km (0.119 R)
• M8: 1,171,052 km (0.044 R)
• M9: 1,690,606 km (0.119 R)
• M10: 1,796,371 km (0.088 R)
• M11: 1,906,326 km (0.112 R)
• M12: 3,162,948 km (0.073 R)
• M13: 3,323,915 km (0.037 R)
• M14: 4,507,085 km (0.081 R)
• M15: 5,137,490 km (0.112 R)
• M16: 7,102,608 km (0.112 R)
• M17: 7,378,915 km (0.116 R)
• M18: 8,402,464 km (0.11 R)
• M19: 9,028,082 km (0.044 R)
• M20: 9,352,260 km (0.054 R)
• M21: 11,842,018 km (0.1 R)
• M22: 12,828,616 km (0.103 R)
• M23: 12,964,151 km (0.078 R)
• M24: 14,300,060 km (0.089 R)
• M25: 15,880,113 km (0.099 R)
• M26: 20,562,377 km (0.073 R)
• M27: 20,748,177 km (0.071 R)
• M28: 22,865,436 km (0.055 R)
• M29: 23,466,969 km (0.088 R)
• M30: 23,976,200 km (0.108 R)
• M31: 25,548,025 km (0.091 R)
• M32: 29,598,088 km (0.102 R)
• M33: 31,159,740 km (0.088 R)
• M34: 36,172,765 km (0.11 R)
• M35: 46,949,796 km (0.092 R)
• M36: 47,595,311 km (0.103 R)
• M37: 59,117,638 km (0.112 R)
• M38: 62,944,351 km (0.104 R)
• M39: 63,139,876 km (0.11 R)
• M40: 64,520,215 km (0.054 R)
• M41: 67,750,183 km (0.046 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: 439 - 15,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit