🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.87 AU - 1.07 AU

Year: 426 Days

Day: 21.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266

Radius: 8.6

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.43 AU - 2.49 AU

Year: 1722 Days

Day: 8 Hours

Environment

Temp: -129 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 82,472,449 km

• M1: 106,962 km (0.082 R)
• M2: 438,771 km (0.081 R)
• M3: 952,938 km (0.077 R)
• M4: 1,478,775 km (0.068 R)
• M5: 2,274,336 km (0.088 R)
• M6: 2,551,242 km (0.114 R)
• M7: 3,049,702 km (0.097 R)
• M8: 3,358,771 km (0.108 R)
• M9: 3,688,784 km (0.082 R)
• M10: 4,056,795 km (0.106 R)
• M11: 4,396,681 km (0.106 R)
• M12: 6,757,635 km (0.098 R)
• M13: 7,066,405 km (0.092 R)
• M14: 7,892,634 km (0.077 R)
• M15: 8,342,774 km (0.039 R)
• M16: 8,865,918 km (0.059 R)
• M17: 9,676,738 km (0.054 R)
• M18: 9,947,510 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.3

Radius: 10.1

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.19 AU - 3.47 AU

Year: 2124 Days

Day: 8.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 82,472,449 km

• M1: 125,662 km (0.092 R)
• M2: 492,626 km (0.091 R)
• M3: 809,025 km (0.107 R)
• M4: 1,179,130 km (0.11 R)
• M5: 2,077,316 km (0.102 R)
• M6: 2,607,042 km (0.108 R)
• M7: 3,169,829 km (0.101 R)
• M8: 4,180,812 km (0.095 R)
• M9: 4,806,280 km (0.112 R)
• M10: 5,315,512 km (0.102 R)
• M11: 5,695,041 km (0.091 R)
• M12: 6,419,843 km (0.06 R)
• M13: 7,132,976 km (0.081 R)
• M14: 7,771,161 km (0.076 R)
• M15: 8,608,310 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.6

Radius: 13

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.6 AU - 5.64 AU

Year: 4431 Days

Day: 7.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 82,472,449 km

• M1: 161,715 km (0.114 R)
• M2: 600,187 km (0.072 R)
• M3: 1,073,814 km (0.073 R)
• M4: 1,675,496 km (0.104 R)
• M5: 2,931,370 km (0.114 R)
• M6: 3,435,964 km (0.065 R)
• M7: 3,893,584 km (0.086 R)
• M8: 4,859,986 km (0.09 R)
• M9: 5,705,364 km (0.064 R)
• M10: 7,721,644 km (0.092 R)
• M11: 9,057,104 km (0.096 R)
• M12: 9,858,350 km (0.06 R)
• M13: 10,706,420 km (0.089 R)
• M14: 11,558,679 km (0.085 R)
• M15: 12,091,397 km (0.044 R)
• M16: 13,739,667 km (0.06 R)
• M17: 14,388,473 km (0.101 R)
• M18: 17,190,441 km (0.102 R)
• M19: 23,709,318 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.7

Radius: 7.7

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 9.34 AU - 14.04 AU

Year: 17835 Days

Day: 17.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 82,472,449 km

• M1: 146,008 km (0.083 R)
• M2: 776,263 km (0.079 R)
• M3: 1,911,861 km (0.117 R)
• M4: 2,255,188 km (0.025 R)
• M5: 2,500,977 km (0.092 R)
• M6: 2,801,370 km (0.116 R)
• M7: 4,707,845 km (0.091 R)
• M8: 6,146,079 km (0.103 R)
• M9: 7,855,833 km (0.097 R)
• M10: 15,958,054 km (0.071 R)
• M11: 16,258,446 km (0.116 R)
• M12: 28,691,824 km (0.114 R)
• M13: 29,225,739 km (0.037 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.7

Radius: 4.5

Gravity: 34.55 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 12.06 AU - 15.1 AU

Year: 22331 Days

Day: 15.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 82,472,449 km

• M1: 76,594 km (0.085 R)
• M2: 362,924 km (0.086 R)
• M3: 520,750 km (0.091 R)
• M4: 1,238,521 km (0.087 R)
• M5: 2,150,320 km (0.082 R)
• M6: 4,298,695 km (0.066 R)
• M7: 5,410,207 km (0.093 R)
• M8: 9,991,642 km (0.07 R)
• M9: 13,993,684 km (0.063 R)
• M10: 15,238,787 km (0.09 R)
• M11: 15,642,552 km (0.101 R)
• M12: 16,555,847 km (0.031 R)
• M13: 17,857,947 km (0.056 R)
• M14: 18,216,383 km (0.108 R)
• M15: 19,508,610 km (0.055 R)
• M16: 20,370,892 km (0.086 R)
• M17: 27,366,686 km (0.104 R)
• M18: 33,183,052 km (0.097 R)
• M19: 34,964,613 km (0.068 R)
• M20: 35,808,046 km (0.091 R)
• M21: 38,717,275 km (0.104 R)
• M22: 42,411,595 km (0.118 R)
• M23: 44,835,978 km (0.116 R)
• M24: 45,331,745 km (0.116 R)
• M25: 50,135,931 km (0.111 R)
• M26: 53,027,957 km (0.095 R)
• M27: 61,144,539 km (0.11 R)
• M28: 62,985,192 km (0.079 R)
• M29: 71,389,301 km (0.034 R)
• M30: 78,101,608 km (0.062 R)
• M31: 80,753,828 km (0.109 R)
• M32: 82,225,422 km (0.098 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 17,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit