🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.61 AU - 1.97 AU

Year: 1061 Days

Day: 36.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,145,739 km

• M1: 67,169 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.61 AU - 2.19 AU

Year: 1160 Days

Day: 27.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,145,739 km

• M1: 229,633 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.09 AU - 2.11 AU

Year: 1348 Days

Day: 23.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,145,739 km

• M1: 1,481,019 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767

Radius: 13.8

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.52 AU - 3.56 AU

Year: 2950 Days

Day: 9.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,145,739 km

• M1: 177,423 km (0.079 R)
• M2: 672,891 km (0.038 R)
• M3: 1,253,481 km (0.057 R)
• M4: 1,691,054 km (0.077 R)
• M5: 2,592,082 km (0.084 R)
• M6: 3,196,009 km (0.106 R)
• M7: 3,872,790 km (0.112 R)
• M8: 5,514,926 km (0.068 R)
• M9: 6,209,957 km (0.069 R)
• M10: 7,206,279 km (0.11 R)
• M11: 9,112,455 km (0.072 R)
• M12: 10,085,739 km (0.116 R)
• M13: 11,377,367 km (0.057 R)
• M14: 12,283,182 km (0.103 R)
• M15: 13,097,443 km (0.112 R)
• M16: 15,342,159 km (0.101 R)
• M17: 17,946,808 km (0.081 R)
• M18: 19,114,569 km (0.092 R)
• M19: 19,717,149 km (0.067 R)
• M20: 20,146,495 km (0.071 R)
• M21: 21,926,710 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.4

Radius: 9.5

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.08 AU - 9 AU

Year: 9170 Days

Day: 14.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,145,739 km

• M1: 118,182 km (0.105 R)
• M2: 593,305 km (0.085 R)
• M3: 1,051,523 km (0.111 R)
• M4: 1,458,430 km (0.092 R)
• M5: 1,936,993 km (0.11 R)
• M6: 2,460,586 km (0.101 R)
• M7: 2,923,741 km (0.102 R)
• M8: 3,444,341 km (0.114 R)
• M9: 4,382,320 km (0.105 R)
• M10: 5,783,454 km (0.071 R)
• M11: 6,567,945 km (0.106 R)
• M12: 7,584,612 km (0.117 R)
• M13: 9,348,820 km (0.075 R)
• M14: 11,479,093 km (0.082 R)
• M15: 20,493,861 km (0.08 R)
• M16: 23,079,660 km (0.101 R)
• M17: 23,604,150 km (0.103 R)
• M18: 24,767,723 km (0.078 R)
• M19: 25,595,448 km (0.047 R)
• M20: 26,632,011 km (0.063 R)
• M21: 27,991,407 km (0.061 R)
• M22: 34,685,164 km (0.071 R)
• M23: 36,540,776 km (0.109 R)
• M24: 39,695,645 km (0.073 R)
• M25: 40,322,610 km (0.088 R)
• M26: 42,503,448 km (0.11 R)
• M27: 44,089,335 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461.5

Radius: 4.2

Gravity: 26.16 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 11.7 AU - 11.98 AU

Year: 18045 Days

Day: 22.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,145,739 km

• M1: 77,492 km (0.105 R)
• M2: 331,808 km (0.116 R)
• M3: 520,750 km (0.091 R)
• M4: 891,155 km (0.088 R)
• M5: 1,171,501 km (0.116 R)
• M6: 2,168,870 km (0.098 R)
• M7: 2,309,043 km (0.097 R)
• M8: 2,476,593 km (0.072 R)
• M9: 4,278,798 km (0.108 R)
• M10: 7,691,874 km (0.109 R)
• M11: 9,635,150 km (0.028 R)
• M12: 16,061,725 km (0.106 R)
• M13: 16,519,046 km (0.114 R)
• M14: 18,106,429 km (0.095 R)
• M15: 22,231,291 km (0.11 R)
• M16: 28,352,088 km (0.115 R)
• M17: 31,557,222 km (0.097 R)
• M18: 32,033,990 km (0.102 R)
• M19: 32,274,245 km (0.104 R)
• M20: 40,050,192 km (0.036 R)
• M21: 57,200,541 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.4

Radius: 3.4

Gravity: 44.76 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 11.3 AU - 17.3 AU

Year: 23952 Days

Day: 22.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 78,145,739 km

• M1: 51,462 km (0.061 R)
• M2: 173,833 km (0.051 R)
• M3: 300,692 km (0.091 R)
• M4: 528,828 km (0.046 R)
• M5: 1,888,673 km (0.107 R)
• M6: 2,151,068 km (0.078 R)
• M7: 3,085,007 km (0.064 R)
• M8: 5,269,286 km (0.054 R)
• M9: 7,794,199 km (0.111 R)
• M10: 8,255,110 km (0.117 R)
• M11: 9,746,750 km (0.111 R)
• M12: 11,151,474 km (0.104 R)
• M13: 12,685,600 km (0.109 R)
• M14: 17,509,982 km (0.09 R)
• M15: 19,852,086 km (0.095 R)
• M16: 20,230,120 km (0.087 R)
• M17: 27,062,105 km (0.113 R)
• M18: 37,392,287 km (0.118 R)
• M19: 50,067,864 km (0.082 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 17,865 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit