🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.7 AU - 1 AU

Year: 294 Days

Day: 12.6 Hours

Environment

Temp: 141 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,011,955 km

• M1: 145,858 km (0.113 R)
• M2: 426,055 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.34 AU - 1.54 AU

Year: 648 Days

Day: 14.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.83 AU - 2.83 AU

Year: 1784 Days

Day: 19.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,011,955 km

• M1: 706,252 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.9

Radius: 13.2

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.72 AU - 10.28 AU

Year: 10118 Days

Day: 11.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 39,011,955 km

• M1: 164,109 km (0.054 R)
• M2: 634,445 km (0.077 R)
• M3: 1,056,311 km (0.109 R)
• M4: 1,587,981 km (0.109 R)
• M5: 2,632,773 km (0.11 R)
• M6: 3,711,822 km (0.096 R)
• M7: 4,501,699 km (0.117 R)
• M8: 4,937,179 km (0.055 R)
• M9: 5,714,339 km (0.082 R)
• M10: 7,470,170 km (0.08 R)
• M11: 9,066,678 km (0.071 R)
• M12: 9,663,274 km (0.114 R)
• M13: 11,383,201 km (0.103 R)
• M14: 12,862,874 km (0.116 R)
• M15: 13,299,251 km (0.106 R)
• M16: 14,668,221 km (0.12 R)
• M17: 15,843,761 km (0.111 R)
• M18: 16,418,217 km (0.032 R)
• M19: 18,539,066 km (0.082 R)
• M20: 19,096,617 km (0.096 R)
• M21: 23,135,161 km (0.076 R)
• M22: 23,688,673 km (0.061 R)
• M23: 30,264,846 km (0.081 R)
• M24: 33,791,466 km (0.086 R)
• M25: 34,744,255 km (0.116 R)
• M26: 35,470,553 km (0.064 R)
• M27: 37,456,913 km (0.099 R)
• M28: 38,348,816 km (0.072 R)
• M29: 43,022,253 km (0.107 R)
• M30: 48,361,700 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.2

Radius: 14.6

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 8.77 AU - 13.01 AU

Year: 13467 Days

Day: 14.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 39,011,955 km

• M1: 189,241 km (0.103 R)
• M2: 757,564 km (0.09 R)
• M3: 1,309,879 km (0.079 R)
• M4: 2,494,245 km (0.042 R)
• M5: 3,013,948 km (0.116 R)
• M6: 3,661,258 km (0.114 R)
• M7: 4,958,571 km (0.094 R)
• M8: 8,058,089 km (0.051 R)
• M9: 8,644,962 km (0.062 R)
• M10: 10,752,048 km (0.079 R)
• M11: 14,777,427 km (0.081 R)
• M12: 15,658,858 km (0.098 R)
• M13: 17,205,401 km (0.059 R)
• M14: 23,326,497 km (0.117 R)
• M15: 24,319,827 km (0.039 R)
• M16: 33,806,725 km (0.119 R)
• M17: 37,989,033 km (0.064 R)
• M18: 45,808,663 km (0.078 R)
• M19: 47,523,504 km (0.076 R)
• M20: 58,358,279 km (0.072 R)
• M21: 60,002,958 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.6

Radius: 3.9

Gravity: 42.58 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 14.24 AU - 14.42 AU

Year: 20328 Days

Day: 23 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 39,011,955 km

• M1: 50,115 km (0.037 R)
• M2: 192,383 km (0.102 R)
• M3: 727,345 km (0.085 R)
• M4: 954,434 km (0.091 R)
• M5: 1,091,466 km (0.083 R)
• M6: 1,468,453 km (0.096 R)
• M7: 2,065,199 km (0.116 R)
• M8: 2,497,536 km (0.077 R)
• M9: 2,809,298 km (0.113 R)
• M10: 4,662,816 km (0.08 R)
• M11: 4,840,837 km (0.098 R)
• M12: 5,677,987 km (0.073 R)
• M13: 5,840,002 km (0.054 R)
• M14: 8,032,209 km (0.108 R)
• M15: 8,288,171 km (0.109 R)
• M16: 8,655,434 km (0.102 R)
• M17: 8,978,864 km (0.093 R)
• M18: 9,198,923 km (0.096 R)
• M19: 12,532,113 km (0.1 R)
• M20: 13,015,763 km (0.107 R)
• M21: 21,936,134 km (0.104 R)
• M22: 22,943,077 km (0.087 R)
• M23: 25,266,033 km (0.112 R)
• M24: 26,597,005 km (0.108 R)
• M25: 30,744,307 km (0.104 R)
• M26: 32,131,827 km (0.107 R)
• M27: 33,035,997 km (0.095 R)
• M28: 42,565,681 km (0.063 R)
• M29: 47,037,759 km (0.069 R)
• M30: 53,413,621 km (0.108 R)
• M31: 59,758,964 km (0.082 R)
• M32: 70,189,825 km (0.106 R)
• M33: 74,815,541 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.4

Radius: 3.3

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 15.69 AU - 16.79 AU

Year: 24525 Days

Day: 17.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 39,011,955 km

• M1: 48,320 km (0.052 R)
• M2: 159,920 km (0.117 R)
• M3: 376,837 km (0.112 R)
• M4: 2,031,090 km (0.1 R)
• M5: 6,177,494 km (0.095 R)
• M6: 6,921,744 km (0.077 R)
• M7: 8,843,329 km (0.054 R)
• M8: 9,739,270 km (0.063 R)
• M9: 10,353,070 km (0.104 R)
• M10: 11,347,148 km (0.069 R)
• M11: 17,148,404 km (0.087 R)
• M12: 22,974,643 km (0.086 R)
• M13: 29,602,427 km (0.085 R)
• M14: 31,286,599 km (0.11 R)
• M15: 32,306,408 km (0.088 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 12,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit