🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.98 AU - 1.08 AU

Year: 380 Days

Day: 47.2 Hours

Environment

Temp: 42 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 63,216,699 km

• M1: 37,699 km (0.093 R)
• M2: 493,823 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.16 AU - 1.68 AU

Year: 615 Days

Day: 20.8 Hours

Environment

Temp: -18 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.44 AU - 2.26 AU

Year: 915 Days

Day: 14.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.88 AU - 1.94 AU

Year: 959 Days

Day: 19.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.7 AU - 2.68 AU

Year: 1178 Days

Day: 36.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.77 AU - 4.81 AU

Year: 3810 Days

Day: 18 Hours

Environment

Temp: -135 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,216,699 km

• M1: 44,431 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.4

Radius: 10.3

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.22 AU - 9.34 AU

Year: 7887 Days

Day: 13.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,216,699 km

• M1: 128,056 km (0.102 R)
• M2: 451,187 km (0.088 R)
• M3: 1,071,270 km (0.107 R)
• M4: 1,441,226 km (0.026 R)
• M5: 1,927,718 km (0.109 R)
• M6: 2,540,172 km (0.08 R)
• M7: 3,211,268 km (0.062 R)
• M8: 5,487,699 km (0.112 R)
• M9: 6,754,194 km (0.096 R)
• M10: 7,714,014 km (0.076 R)
• M11: 12,038,141 km (0.092 R)
• M12: 16,317,388 km (0.114 R)
• M13: 16,855,491 km (0.102 R)
• M14: 17,336,000 km (0.106 R)
• M15: 19,574,732 km (0.045 R)
• M16: 20,029,360 km (0.07 R)
• M17: 21,117,385 km (0.106 R)
• M18: 21,595,649 km (0.1 R)
• M19: 22,739,624 km (0.067 R)
• M20: 25,059,139 km (0.057 R)
• M21: 25,866,220 km (0.119 R)
• M22: 29,072,252 km (0.071 R)
• M23: 30,466,055 km (0.061 R)
• M24: 33,386,654 km (0.084 R)
• M25: 34,035,909 km (0.112 R)
• M26: 35,136,650 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.6

Radius: 10

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.54 AU - 9.08 AU

Year: 7932 Days

Day: 11 Hours

Environment

Temp: -155 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,216,699 km

• M1: 124,316 km (0.109 R)
• M2: 713,283 km (0.113 R)
• M3: 1,037,611 km (0.098 R)
• M4: 1,785,151 km (0.09 R)
• M5: 2,349,435 km (0.087 R)
• M6: 2,858,067 km (0.077 R)
• M7: 3,229,369 km (0.06 R)
• M8: 3,632,835 km (0.084 R)
• M9: 4,315,300 km (0.043 R)
• M10: 6,287,299 km (0.07 R)
• M11: 7,470,918 km (0.109 R)
• M12: 7,966,984 km (0.088 R)
• M13: 9,397,738 km (0.056 R)
• M14: 10,374,912 km (0.099 R)
• M15: 11,045,409 km (0.09 R)
• M16: 12,530,318 km (0.114 R)
• M17: 15,757,593 km (0.051 R)
• M18: 16,505,133 km (0.052 R)
• M19: 17,418,877 km (0.092 R)
• M20: 18,514,681 km (0.117 R)
• M21: 18,890,022 km (0.089 R)
• M22: 23,710,814 km (0.078 R)
• M23: 25,055,848 km (0.093 R)
• M24: 26,735,982 km (0.118 R)
• M25: 27,506,411 km (0.093 R)
• M26: 27,897,011 km (0.048 R)
• M27: 32,118,064 km (0.111 R)
• M28: 37,339,778 km (0.095 R)
• M29: 39,901,342 km (0.111 R)
• M30: 43,760,519 km (0.05 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.9

Radius: 6.5

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 16.81 AU - 21.23 AU

Year: 30147 Days

Day: 16.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,216,699 km

• M1: 158,125 km (0.1 R)
• M2: 900,130 km (0.114 R)
• M3: 1,889,870 km (0.086 R)
• M4: 2,540,471 km (0.032 R)
• M5: 3,075,882 km (0.114 R)
• M6: 3,463,789 km (0.111 R)
• M7: 4,368,856 km (0.109 R)
• M8: 7,508,766 km (0.041 R)
• M9: 8,907,057 km (0.114 R)
• M10: 10,642,393 km (0.086 R)
• M11: 12,146,300 km (0.042 R)
• M12: 16,170,333 km (0.106 R)
• M13: 16,865,365 km (0.107 R)
• M14: 24,240,241 km (0.039 R)
• M15: 25,872,952 km (0.111 R)
• M16: 40,238,835 km (0.113 R)
• M17: 45,495,854 km (0.099 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 18,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit