🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.51 AU - 0.59 AU

Year: 259 Days

Day: 13.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,175,239 km

• M1: 30,368 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.1

Radius: 11.5

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.58 AU - 0.78 AU

Year: 357 Days

Day: 5.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,175,239 km

• M1: 143,764 km (0.1 R)
• M2: 552,315 km (0.114 R)
• M3: 937,979 km (0.11 R)
• M4: 1,336,507 km (0.098 R)
• M5: 1,958,087 km (0.118 R)
• M6: 2,327,892 km (0.07 R)
• M7: 2,856,871 km (0.102 R)
• M8: 3,268,115 km (0.075 R)
• M9: 3,756,253 km (0.047 R)
• M10: 4,144,011 km (0.109 R)
• M11: 4,630,353 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.8

Radius: 14.7

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.86 AU - 1.34 AU

Year: 734 Days

Day: 6.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 50,175,239 km

• M1: 184,155 km (0.051 R)
• M2: 732,282 km (0.093 R)
• M3: 1,259,016 km (0.106 R)
• M4: 1,971,850 km (0.115 R)
• M5: 2,446,972 km (0.039 R)
• M6: 3,021,727 km (0.058 R)
• M7: 3,573,295 km (0.074 R)
• M8: 4,361,077 km (0.055 R)
• M9: 4,974,877 km (0.064 R)
• M10: 5,924,076 km (0.025 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.8

Radius: 13.3

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.52 AU - 1.6 AU

Year: 1239 Days

Day: 7.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,175,239 km

• M1: 165,455 km (0.087 R)
• M2: 704,008 km (0.036 R)
• M3: 1,500,766 km (0.043 R)
• M4: 2,173,807 km (0.056 R)
• M5: 2,618,262 km (0.095 R)
• M6: 3,041,923 km (0.049 R)
• M7: 3,679,060 km (0.115 R)
• M8: 5,482,612 km (0.08 R)
• M9: 5,943,523 km (0.1 R)
• M10: 6,848,441 km (0.114 R)
• M11: 9,365,425 km (0.057 R)
• M12: 10,088,282 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.5

Radius: 11.5

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.24 AU - 1.88 AU

Year: 1239 Days

Day: 8 Hours

Environment

Temp: -174 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 50,175,239 km

• M1: 143,315 km (0.108 R)
• M2: 518,656 km (0.071 R)
• M3: 1,004,251 km (0.104 R)
• M4: 1,391,111 km (0.078 R)
• M5: 2,116,211 km (0.092 R)
• M6: 2,540,471 km (0.113 R)
• M7: 3,302,523 km (0.081 R)
• M8: 3,945,494 km (0.114 R)
• M9: 5,130,010 km (0.036 R)
• M10: 5,903,581 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.4

Radius: 14.9

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.93 AU - 2.27 AU

Year: 1935 Days

Day: 5.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,175,239 km

• M1: 188,194 km (0.107 R)
• M2: 708,944 km (0.077 R)
• M3: 1,209,948 km (0.088 R)
• M4: 1,857,557 km (0.102 R)
• M5: 2,413,762 km (0.079 R)
• M6: 3,049,702 km (0.092 R)
• M7: 3,778,393 km (0.117 R)
• M8: 4,353,747 km (0.054 R)
• M9: 6,494,343 km (0.097 R)
• M10: 7,886,650 km (0.109 R)
• M11: 8,573,155 km (0.081 R)
• M12: 9,367,220 km (0.095 R)
• M13: 10,101,895 km (0.075 R)
• M14: 11,966,334 km (0.117 R)
• M15: 12,580,433 km (0.067 R)
• M16: 14,504,411 km (0.088 R)
• M17: 15,061,663 km (0.053 R)
• M18: 16,268,619 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.3

Radius: 10.8

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.33 AU - 6.69 AU

Year: 9368 Days

Day: 11.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 50,175,239 km

• M1: 139,874 km (0.08 R)
• M2: 552,914 km (0.049 R)
• M3: 906,862 km (0.036 R)
• M4: 1,458,579 km (0.067 R)
• M5: 2,135,958 km (0.117 R)
• M6: 3,125,548 km (0.096 R)
• M7: 4,694,232 km (0.099 R)
• M8: 5,230,839 km (0.106 R)
• M9: 5,772,832 km (0.1 R)
• M10: 6,694,505 km (0.082 R)
• M11: 7,129,984 km (0.102 R)
• M12: 8,190,334 km (0.069 R)
• M13: 8,875,342 km (0.055 R)
• M14: 9,450,397 km (0.107 R)
• M15: 11,215,652 km (0.096 R)
• M16: 12,766,383 km (0.098 R)
• M17: 14,390,418 km (0.108 R)
• M18: 15,387,787 km (0.106 R)
• M19: 18,348,927 km (0.063 R)
• M20: 18,811,932 km (0.091 R)
• M21: 19,282,866 km (0.048 R)
• M22: 19,922,846 km (0.086 R)
• M23: 21,756,018 km (0.072 R)
• M24: 24,806,469 km (0.059 R)
• M25: 26,531,631 km (0.056 R)
• M26: 27,423,534 km (0.106 R)
• M27: 30,219,518 km (0.097 R)
• M28: 31,411,215 km (0.054 R)
• M29: 37,595,590 km (0.06 R)
• M30: 41,565,020 km (0.118 R)
• M31: 43,445,914 km (0.119 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 14,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit