🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.64 AU - 0.7 AU

Year: 202 Days

Day: 44.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,927,721 km

• M1: 36,651 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.52 AU - 1.68 AU

Year: 747 Days

Day: 46.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.2

Radius: 9.1

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.36 AU - 6.84 AU

Year: 5559 Days

Day: 7.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,927,721 km

• M1: 113,246 km (0.095 R)
• M2: 432,039 km (0.033 R)
• M3: 946,207 km (0.114 R)
• M4: 1,601,445 km (0.035 R)
• M5: 2,222,875 km (0.119 R)
• M6: 3,746,080 km (0.112 R)
• M7: 6,372,420 km (0.072 R)
• M8: 7,035,737 km (0.071 R)
• M9: 11,693,916 km (0.073 R)
• M10: 15,333,183 km (0.083 R)
• M11: 16,005,327 km (0.084 R)
• M12: 26,700,527 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.1

Radius: 8.8

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.18 AU - 9.32 AU

Year: 9550 Days

Day: 6.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,927,721 km

• M1: 109,506 km (0.091 R)
• M2: 474,824 km (0.054 R)
• M3: 978,669 km (0.1 R)
• M4: 1,739,823 km (0.062 R)
• M5: 2,527,456 km (0.085 R)
• M6: 3,116,423 km (0.098 R)
• M7: 3,534,998 km (0.033 R)
• M8: 4,168,096 km (0.053 R)
• M9: 4,621,677 km (0.084 R)
• M10: 5,107,870 km (0.079 R)
• M11: 5,659,287 km (0.083 R)
• M12: 7,063,712 km (0.082 R)
• M13: 7,477,201 km (0.115 R)
• M14: 8,066,916 km (0.1 R)
• M15: 8,644,812 km (0.114 R)
• M16: 8,944,008 km (0.11 R)
• M17: 11,957,507 km (0.066 R)
• M18: 13,434,637 km (0.104 R)
• M19: 15,338,270 km (0.069 R)
• M20: 19,307,999 km (0.043 R)
• M21: 19,673,018 km (0.12 R)
• M22: 22,278,265 km (0.087 R)
• M23: 22,599,152 km (0.116 R)
• M24: 24,250,114 km (0.044 R)
• M25: 25,191,683 km (0.112 R)
• M26: 27,883,248 km (0.112 R)
• M27: 29,683,808 km (0.094 R)
• M28: 30,072,463 km (0.109 R)
• M29: 32,476,351 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.8

Radius: 5.5

Gravity: 14.08 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 9.65 AU - 15.17 AU

Year: 16130 Days

Day: 22.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,927,721 km

• M1: 126,261 km (0.039 R)
• M2: 511,326 km (0.099 R)
• M3: 816,505 km (0.071 R)
• M4: 1,114,205 km (0.113 R)
• M5: 1,481,917 km (0.09 R)
• M6: 2,336,120 km (0.113 R)
• M7: 2,603,751 km (0.055 R)
• M8: 3,151,878 km (0.116 R)
• M9: 3,453,467 km (0.09 R)
• M10: 4,027,025 km (0.055 R)
• M11: 9,015,815 km (0.081 R)
• M12: 9,779,512 km (0.075 R)
• M13: 10,640,597 km (0.114 R)
• M14: 11,089,541 km (0.065 R)
• M15: 12,085,563 km (0.07 R)
• M16: 14,525,205 km (0.119 R)
• M17: 15,217,843 km (0.077 R)
• M18: 16,297,940 km (0.099 R)
• M19: 22,290,681 km (0.091 R)
• M20: 26,327,879 km (0.094 R)
• M21: 26,531,332 km (0.098 R)
• M22: 27,356,215 km (0.025 R)
• M23: 30,154,592 km (0.112 R)
• M24: 31,852,977 km (0.056 R)
• M25: 32,784,373 km (0.064 R)
• M26: 33,973,976 km (0.119 R)
• M27: 36,945,737 km (0.105 R)
• M28: 43,542,255 km (0.095 R)
• M29: 51,515,074 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.4

Radius: 3.2

Gravity: 23.38 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 12.06 AU - 15.16 AU

Year: 18525 Days

Day: 20.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 50,927,721 km

• M1: 39,793 km (0.087 R)
• M2: 165,006 km (0.11 R)
• M3: 298,747 km (0.065 R)
• M4: 440,865 km (0.099 R)
• M5: 1,145,022 km (0.105 R)
• M6: 2,473,900 km (0.118 R)
• M7: 4,345,070 km (0.119 R)
• M8: 4,896,787 km (0.059 R)
• M9: 6,249,301 km (0.041 R)
• M10: 7,236,348 km (0.108 R)
• M11: 7,530,458 km (0.103 R)
• M12: 9,663,723 km (0.086 R)
• M13: 10,175,498 km (0.11 R)
• M14: 11,086,698 km (0.086 R)
• M15: 11,590,394 km (0.082 R)
• M16: 12,764,139 km (0.094 R)
• M17: 14,014,927 km (0.105 R)
• M18: 14,870,328 km (0.052 R)
• M19: 16,040,632 km (0.112 R)
• M20: 16,684,351 km (0.037 R)
• M21: 19,112,923 km (0.111 R)
• M22: 19,272,095 km (0.085 R)
• M23: 19,432,015 km (0.096 R)
• M24: 21,166,453 km (0.111 R)
• M25: 24,096,028 km (0.084 R)
• M26: 25,608,911 km (0.056 R)
• M27: 27,587,643 km (0.119 R)
• M28: 32,520,333 km (0.033 R)
• M29: 33,319,036 km (0.027 R)
• M30: 41,369,197 km (0.104 R)
• M31: 41,635,631 km (0.037 R)
• M32: 43,946,020 km (0.083 R)
• M33: 45,485,532 km (0.099 R)
• M34: 45,627,351 km (0.077 R)
• M35: 47,351,017 km (0.072 R)
• M36: 47,496,576 km (0.067 R)
• M37: 50,319,488 km (0.081 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 10,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit