🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.5 AU - 0.62 AU

Year: 271 Days

Day: 15.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.9

Radius: 8.3

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.66 AU - 0.88 AU

Year: 436 Days

Day: 12.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 49,037,703 km

• M1: 103,223 km (0.08 R)
• M2: 446,400 km (0.097 R)
• M3: 1,129,314 km (0.101 R)
• M4: 1,762,861 km (0.081 R)
• M5: 2,293,485 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.9

Radius: 9

Gravity: 11.15 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.82 AU - 1.04 AU

Year: 579 Days

Day: 9.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,037,703 km

• M1: 111,899 km (0.112 R)
• M2: 455,974 km (0.081 R)
• M3: 804,537 km (0.025 R)
• M4: 1,087,128 km (0.097 R)
• M5: 1,381,088 km (0.1 R)
• M6: 1,960,031 km (0.1 R)
• M7: 2,507,410 km (0.115 R)
• M8: 2,922,694 km (0.052 R)
• M9: 3,435,964 km (0.102 R)
• M10: 4,127,106 km (0.062 R)
• M11: 4,594,151 km (0.118 R)
• M12: 5,009,883 km (0.106 R)
• M13: 5,342,589 km (0.081 R)
• M14: 5,671,255 km (0.077 R)
• M15: 6,430,165 km (0.111 R)
• M16: 7,080,318 km (0.104 R)
• M17: 7,681,851 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.9

Radius: 11.4

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.63 AU - 2.31 AU

Year: 1785 Days

Day: 13.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,037,703 km

• M1: 142,268 km (0.114 R)
• M2: 568,173 km (0.083 R)
• M3: 1,317,209 km (0.064 R)
• M4: 1,818,661 km (0.103 R)
• M5: 2,413,313 km (0.1 R)
• M6: 2,774,891 km (0.071 R)
• M7: 3,238,644 km (0.119 R)
• M8: 3,623,560 km (0.112 R)
• M9: 4,023,734 km (0.032 R)
• M10: 6,051,982 km (0.118 R)
• M11: 7,592,541 km (0.108 R)
• M12: 8,428,793 km (0.031 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.3

Radius: 8

Gravity: 12.68 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.81 AU - 3.93 AU

Year: 3994 Days

Day: 10.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,037,703 km

• M1: 99,483 km (0.118 R)
• M2: 415,882 km (0.054 R)
• M3: 767,886 km (0.075 R)
• M4: 1,023,100 km (0.044 R)
• M5: 1,432,250 km (0.081 R)
• M6: 2,767,261 km (0.073 R)
• M7: 3,092,786 km (0.1 R)
• M8: 3,864,861 km (0.087 R)
• M9: 5,016,465 km (0.043 R)
• M10: 5,282,750 km (0.044 R)
• M11: 6,078,760 km (0.113 R)
• M12: 6,443,629 km (0.092 R)
• M13: 7,556,936 km (0.113 R)
• M14: 7,907,444 km (0.114 R)
• M15: 9,300,200 km (0.093 R)
• M16: 11,250,657 km (0.1 R)
• M17: 12,130,592 km (0.113 R)
• M18: 12,466,140 km (0.067 R)
• M19: 14,936,151 km (0.12 R)
• M20: 20,346,806 km (0.119 R)
• M21: 22,790,787 km (0.106 R)
• M22: 23,375,714 km (0.095 R)
• M23: 26,451,596 km (0.115 R)
• M24: 26,935,097 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.9

Radius: 3.8

Gravity: 25.48 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.76 AU - 8.88 AU

Year: 14120 Days

Day: 19.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 49,037,703 km

• M1: 52,658 km (0.083 R)
• M2: 176,077 km (0.088 R)
• M3: 394,041 km (0.058 R)
• M4: 821,891 km (0.085 R)
• M5: 1,033,123 km (0.12 R)
• M6: 1,242,111 km (0.057 R)
• M7: 2,864,799 km (0.082 R)
• M8: 3,043,718 km (0.088 R)
• M9: 4,024,482 km (0.069 R)
• M10: 4,249,028 km (0.109 R)
• M11: 5,004,797 km (0.081 R)
• M12: 5,231,587 km (0.073 R)
• M13: 5,397,790 km (0.107 R)
• M14: 6,856,519 km (0.114 R)
• M15: 7,676,166 km (0.056 R)
• M16: 8,467,688 km (0.098 R)
• M17: 8,604,720 km (0.113 R)
• M18: 8,836,447 km (0.107 R)
• M19: 11,167,182 km (0.073 R)
• M20: 15,932,024 km (0.11 R)
• M21: 16,779,047 km (0.092 R)
• M22: 18,949,113 km (0.116 R)
• M23: 21,215,072 km (0.087 R)
• M24: 23,655,313 km (0.087 R)
• M25: 25,986,497 km (0.092 R)
• M26: 31,425,875 km (0.112 R)
• M27: 31,975,049 km (0.12 R)
• M28: 32,867,101 km (0.088 R)
• M29: 33,319,186 km (0.118 R)
• M30: 37,331,401 km (0.082 R)
• M31: 37,947,295 km (0.079 R)
• M32: 38,195,478 km (0.055 R)
• M33: 38,569,921 km (0.099 R)
• M34: 42,851,263 km (0.111 R)
• M35: 47,008,737 km (0.108 R)
• M36: 47,582,595 km (0.089 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 11,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit