🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.04 AU - 1.24 AU

Year: 456 Days

Day: 43.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.23 AU - 1.63 AU

Year: 641 Days

Day: 39.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.78 AU - 3.08 AU

Year: 1879 Days

Day: 28.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,806,650 km

• M1: 31,266 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.29 AU - 3.63 AU

Year: 1908 Days

Day: 33.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.47 AU - 4.11 AU

Year: 2236 Days

Day: 36.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.4

Radius: 10.8

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.67 AU - 9.63 AU

Year: 8719 Days

Day: 9.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 82,806,650 km

• M1: 134,788 km (0.066 R)
• M2: 540,946 km (0.059 R)
• M3: 1,221,467 km (0.08 R)
• M4: 1,596,209 km (0.071 R)
• M5: 1,940,883 km (0.047 R)
• M6: 2,442,784 km (0.08 R)
• M7: 3,139,760 km (0.119 R)
• M8: 3,565,815 km (0.096 R)
• M9: 4,096,588 km (0.118 R)
• M10: 5,533,027 km (0.077 R)
• M11: 6,579,015 km (0.115 R)
• M12: 7,717,754 km (0.075 R)
• M13: 9,447,554 km (0.108 R)
• M14: 9,806,140 km (0.115 R)
• M15: 10,466,316 km (0.088 R)
• M16: 10,850,633 km (0.117 R)
• M17: 12,435,173 km (0.052 R)
• M18: 13,457,076 km (0.051 R)
• M19: 16,114,533 km (0.117 R)
• M20: 16,569,909 km (0.031 R)
• M21: 17,927,360 km (0.066 R)
• M22: 19,421,544 km (0.115 R)
• M23: 22,869,475 km (0.119 R)
• M24: 24,326,409 km (0.055 R)
• M25: 25,535,758 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.2

Radius: 11

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 8.41 AU - 9.33 AU

Year: 9900 Days

Day: 6.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 82,806,650 km

• M1: 139,425 km (0.114 R)
• M2: 916,885 km (0.069 R)
• M3: 1,280,109 km (0.113 R)
• M4: 2,720,437 km (0.092 R)
• M5: 3,354,882 km (0.043 R)
• M6: 4,489,283 km (0.118 R)
• M7: 5,896,400 km (0.051 R)
• M8: 7,578,030 km (0.119 R)
• M9: 8,190,035 km (0.078 R)
• M10: 8,922,915 km (0.105 R)
• M11: 12,632,792 km (0.048 R)
• M12: 13,729,644 km (0.083 R)
• M13: 15,268,258 km (0.101 R)
• M14: 15,980,493 km (0.09 R)
• M15: 17,541,098 km (0.097 R)
• M16: 22,087,378 km (0.105 R)
• M17: 22,830,879 km (0.057 R)
• M18: 24,107,098 km (0.117 R)
• M19: 24,455,362 km (0.101 R)
• M20: 24,806,917 km (0.095 R)
• M21: 26,064,138 km (0.117 R)
• M22: 29,392,541 km (0.107 R)
• M23: 31,004,458 km (0.104 R)
• M24: 31,416,450 km (0.119 R)
• M25: 32,041,321 km (0.113 R)
• M26: 32,462,439 km (0.119 R)
• M27: 35,290,736 km (0.064 R)
• M28: 36,079,416 km (0.07 R)
• M29: 42,058,544 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.4

Radius: 3.7

Gravity: 72.71 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 12.11 AU - 15.13 AU

Year: 18836 Days

Day: 24.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 82,806,650 km

• M1: 49,218 km (0.072 R)
• M2: 561,590 km (0.108 R)
• M3: 780,153 km (0.08 R)
• M4: 1,551,480 km (0.071 R)
• M5: 1,767,200 km (0.038 R)
• M6: 1,901,987 km (0.026 R)
• M7: 2,258,329 km (0.034 R)
• M8: 2,707,422 km (0.085 R)
• M9: 3,102,061 km (0.092 R)
• M10: 5,146,616 km (0.069 R)
• M11: 5,342,738 km (0.027 R)
• M12: 5,876,055 km (0.112 R)
• M13: 6,399,199 km (0.1 R)
• M14: 7,739,446 km (0.075 R)
• M15: 11,154,017 km (0.108 R)
• M16: 12,507,130 km (0.096 R)
• M17: 14,814,976 km (0.118 R)
• M18: 15,944,291 km (0.08 R)
• M19: 18,191,849 km (0.099 R)
• M20: 20,838,834 km (0.109 R)
• M21: 23,302,711 km (0.087 R)
• M22: 24,715,064 km (0.118 R)
• M23: 28,069,497 km (0.119 R)
• M24: 28,922,355 km (0.085 R)
• M25: 29,169,191 km (0.053 R)
• M26: 35,100,448 km (0.074 R)
• M27: 42,738,017 km (0.101 R)
• M28: 42,897,937 km (0.101 R)
• M29: 43,380,091 km (0.103 R)
• M30: 44,518,980 km (0.107 R)
• M31: 45,344,461 km (0.073 R)
• M32: 46,686,653 km (0.118 R)
• M33: 53,239,189 km (0.105 R)
• M34: 58,193,273 km (0.108 R)
• M35: 59,179,870 km (0.078 R)
• M36: 63,030,819 km (0.067 R)
• M37: 80,836,257 km (0.11 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 10,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit