🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.11 AU - 1.41 AU

Year: 517 Days

Day: 24.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.28 AU - 3.34 AU

Year: 1720 Days

Day: 41.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.8 AU - 4.2 AU

Year: 2922 Days

Day: 18.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,411,325 km

• M1: 884,871 km (0.107 R)
• M2: 2,295,879 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.8

Radius: 11.8

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.31 AU - 7.03 AU

Year: 5598 Days

Day: 14.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,411,325 km

• M1: 153,039 km (0.061 R)
• M2: 561,142 km (0.096 R)
• M3: 1,594,713 km (0.065 R)
• M4: 2,198,640 km (0.104 R)
• M5: 3,068,252 km (0.114 R)
• M6: 3,527,667 km (0.067 R)
• M7: 4,533,863 km (0.102 R)
• M8: 4,936,431 km (0.085 R)
• M9: 6,356,114 km (0.09 R)
• M10: 8,993,076 km (0.106 R)
• M11: 9,719,224 km (0.106 R)
• M12: 10,623,094 km (0.105 R)
• M13: 11,532,949 km (0.105 R)
• M14: 12,032,306 km (0.086 R)
• M15: 13,074,256 km (0.074 R)
• M16: 16,562,130 km (0.09 R)
• M17: 17,327,473 km (0.112 R)
• M18: 18,049,581 km (0.116 R)
• M19: 19,066,548 km (0.066 R)
• M20: 20,049,855 km (0.074 R)
• M21: 21,214,624 km (0.106 R)
• M22: 22,117,297 km (0.113 R)
• M23: 24,486,329 km (0.094 R)
• M24: 25,816,703 km (0.075 R)
• M25: 27,019,769 km (0.093 R)
• M26: 28,080,418 km (0.112 R)
• M27: 30,948,807 km (0.093 R)
• M28: 31,816,924 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.3

Radius: 10.9

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 7.17 AU - 11.33 AU

Year: 10275 Days

Day: 6 Hours

Environment

Temp: -163 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,411,325 km

• M1: 138,378 km (0.098 R)
• M2: 598,990 km (0.118 R)
• M3: 958,773 km (0.117 R)
• M4: 2,171,114 km (0.037 R)
• M5: 2,513,693 km (0.052 R)
• M6: 3,426,539 km (0.11 R)
• M7: 6,498,980 km (0.1 R)
• M8: 7,180,249 km (0.114 R)
• M9: 9,230,637 km (0.117 R)
• M10: 10,141,090 km (0.092 R)
• M11: 10,643,889 km (0.105 R)
• M12: 19,542,867 km (0.062 R)
• M13: 20,799,639 km (0.09 R)
• M14: 32,749,517 km (0.08 R)
• M15: 36,587,151 km (0.073 R)
• M16: 38,130,552 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.3

Radius: 6

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 12.51 AU - 20.75 AU

Year: 24770 Days

Day: 19 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,411,325 km

• M1: 75,697 km (0.038 R)
• M2: 374,294 km (0.118 R)
• M3: 714,779 km (0.079 R)
• M4: 1,296,864 km (0.103 R)
• M5: 2,208,214 km (0.029 R)
• M6: 3,340,969 km (0.068 R)
• M7: 3,818,934 km (0.109 R)
• M8: 4,088,211 km (0.079 R)
• M9: 5,629,517 km (0.069 R)
• M10: 6,954,805 km (0.105 R)
• M11: 8,841,384 km (0.074 R)
• M12: 10,411,114 km (0.087 R)
• M13: 13,651,554 km (0.12 R)
• M14: 16,011,759 km (0.1 R)
• M15: 17,143,018 km (0.095 R)
• M16: 17,950,996 km (0.113 R)
• M17: 18,861,000 km (0.105 R)
• M18: 22,288,886 km (0.108 R)
• M19: 22,635,504 km (0.049 R)
• M20: 23,517,832 km (0.034 R)
• M21: 25,918,878 km (0.085 R)
• M22: 37,769,722 km (0.067 R)
• M23: 38,759,462 km (0.028 R)
• M24: 39,386,875 km (0.064 R)
• M25: 40,661,748 km (0.065 R)
• M26: 44,788,406 km (0.049 R)
• M27: 47,593,964 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.2

Radius: 3.2

Gravity: 22.58 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 15.26 AU - 19.26 AU

Year: 26191 Days

Day: 22.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,411,325 km

• M1: 39,943 km (0.088 R)
• M2: 266,733 km (0.045 R)
• M3: 705,354 km (0.047 R)
• M4: 1,166,564 km (0.068 R)
• M5: 1,569,431 km (0.099 R)
• M6: 2,001,769 km (0.073 R)
• M7: 2,803,763 km (0.066 R)
• M8: 3,435,366 km (0.083 R)
• M9: 4,035,103 km (0.104 R)
• M10: 4,802,241 km (0.063 R)
• M11: 4,973,531 km (0.118 R)
• M12: 5,776,123 km (0.084 R)
• M13: 6,088,185 km (0.026 R)
• M14: 7,913,877 km (0.064 R)
• M15: 9,105,424 km (0.108 R)
• M16: 9,908,017 km (0.119 R)
• M17: 11,652,627 km (0.09 R)
• M18: 12,468,384 km (0.079 R)
• M19: 16,037,041 km (0.118 R)
• M20: 20,587,509 km (0.108 R)
• M21: 20,857,982 km (0.071 R)
• M22: 21,683,164 km (0.043 R)
• M23: 27,530,197 km (0.113 R)
• M24: 29,538,249 km (0.096 R)
• M25: 41,197,159 km (0.116 R)
• M26: 44,414,261 km (0.118 R)
• M27: 45,016,542 km (0.107 R)
• M28: 52,339,957 km (0.106 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: 294 - 14,149 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit