🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.66 AU - 0.72 AU

Year: 219 Days

Day: 14.4 Hours

Environment

Temp: 108 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.66 AU - 0.84 AU

Year: 249 Days

Day: 21.9 Hours

Environment

Temp: 124 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.07 AU - 1.29 AU

Year: 491 Days

Day: 32.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,632,181 km

• M1: 175,628 km (0.071 R)
• M2: 835,953 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.52 AU - 3.58 AU

Year: 2039 Days

Day: 27.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 111.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,632,181 km

• M1: 118,033 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.5

Radius: 8.9

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.15 AU - 7.45 AU

Year: 7552 Days

Day: 12.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 101,632,181 km

• M1: 111,301 km (0.105 R)
• M2: 426,354 km (0.079 R)
• M3: 727,345 km (0.078 R)
• M4: 1,077,105 km (0.079 R)
• M5: 2,175,901 km (0.111 R)
• M6: 2,880,806 km (0.096 R)
• M7: 3,350,693 km (0.073 R)
• M8: 3,918,567 km (0.106 R)
• M9: 5,100,988 km (0.095 R)
• M10: 5,453,142 km (0.097 R)
• M11: 5,884,432 km (0.109 R)
• M12: 7,353,035 km (0.075 R)
• M13: 8,152,934 km (0.109 R)
• M14: 8,553,557 km (0.115 R)
• M15: 8,925,458 km (0.091 R)
• M16: 9,351,213 km (0.098 R)
• M17: 9,745,852 km (0.045 R)
• M18: 11,093,879 km (0.114 R)
• M19: 13,260,654 km (0.106 R)
• M20: 13,759,414 km (0.035 R)
• M21: 14,676,598 km (0.056 R)
• M22: 15,330,491 km (0.075 R)
• M23: 15,756,545 km (0.097 R)
• M24: 16,824,525 km (0.099 R)
• M25: 17,939,777 km (0.108 R)
• M26: 19,668,530 km (0.103 R)
• M27: 20,244,481 km (0.084 R)
• M28: 23,055,276 km (0.063 R)
• M29: 32,231,011 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 501.1

Radius: 3.3

Gravity: 46.01 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 9.78 AU - 14.36 AU

Year: 16056 Days

Day: 20.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 92.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 101,632,181 km

• M1: 43,234 km (0.104 R)
• M2: 196,572 km (0.101 R)
• M3: 1,105,379 km (0.094 R)
• M4: 1,544,897 km (0.085 R)
• M5: 1,855,762 km (0.119 R)
• M6: 2,110,228 km (0.087 R)
• M7: 2,492,301 km (0.076 R)
• M8: 3,038,632 km (0.106 R)
• M9: 3,551,453 km (0.077 R)
• M10: 3,716,011 km (0.036 R)
• M11: 5,838,954 km (0.096 R)
• M12: 6,626,737 km (0.07 R)
• M13: 6,834,229 km (0.06 R)
• M14: 8,458,413 km (0.11 R)
• M15: 8,702,557 km (0.057 R)
• M16: 10,714,648 km (0.079 R)
• M17: 17,444,159 km (0.111 R)
• M18: 21,401,172 km (0.092 R)
• M19: 28,997,303 km (0.117 R)
• M20: 31,258,475 km (0.079 R)
• M21: 32,551,001 km (0.1 R)
• M22: 47,030,130 km (0.115 R)
• M23: 49,036,985 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.4

Radius: 7

Gravity: 13.5 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 13.05 AU - 21.07 AU

Year: 26980 Days

Day: 20.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 101,632,181 km

• M1: 87,066 km (0.063 R)
• M2: 360,980 km (0.06 R)
• M3: 1,419,534 km (0.096 R)
• M4: 1,662,332 km (0.066 R)
• M5: 2,015,682 km (0.062 R)
• M6: 2,767,261 km (0.1 R)
• M7: 3,036,837 km (0.058 R)
• M8: 3,413,524 km (0.093 R)
• M9: 3,756,403 km (0.061 R)
• M10: 4,121,870 km (0.062 R)
• M11: 4,771,125 km (0.106 R)
• M12: 6,001,867 km (0.108 R)
• M13: 11,970,822 km (0.107 R)
• M14: 14,291,533 km (0.066 R)
• M15: 14,854,321 km (0.113 R)
• M16: 21,737,618 km (0.115 R)
• M17: 22,160,830 km (0.091 R)
• M18: 23,352,676 km (0.054 R)
• M19: 25,394,538 km (0.084 R)
• M20: 26,219,570 km (0.099 R)
• M21: 29,959,517 km (0.066 R)
• M22: 30,483,558 km (0.061 R)
• M23: 33,056,641 km (0.039 R)
• M24: 33,475,815 km (0.12 R)
• M25: 36,658,210 km (0.064 R)
• M26: 38,785,043 km (0.056 R)
• M27: 40,353,726 km (0.066 R)
• M28: 45,484,784 km (0.117 R)
• M29: 48,295,728 km (0.084 R)
• M30: 55,825,587 km (0.032 R)
• M31: 72,450,698 km (0.116 R)
• M32: 73,631,773 km (0.075 R)
• M33: 79,730,429 km (0.095 R)
• M34: 80,736,475 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674.6

Radius: 5.5

Gravity: 22.3 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 16.21 AU - 21.31 AU

Year: 31111 Days

Day: 22.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 101,632,181 km

• M1: 68,516 km (0.098 R)
• M2: 266,733 km (0.097 R)
• M3: 650,900 km (0.09 R)
• M4: 1,120,638 km (0.114 R)
• M5: 1,320,351 km (0.105 R)
• M6: 1,598,902 km (0.071 R)
• M7: 1,958,535 km (0.066 R)
• M8: 4,807,028 km (0.051 R)
• M9: 5,007,190 km (0.06 R)
• M10: 6,423,284 km (0.047 R)
• M11: 10,816,225 km (0.026 R)
• M12: 14,681,236 km (0.112 R)
• M13: 16,782,338 km (0.091 R)
• M14: 17,337,496 km (0.051 R)
• M15: 18,484,163 km (0.113 R)
• M16: 23,348,936 km (0.076 R)
• M17: 25,585,275 km (0.032 R)
• M18: 27,831,786 km (0.05 R)
• M19: 28,608,947 km (0.085 R)
• M20: 29,400,470 km (0.107 R)
• M21: 29,936,180 km (0.037 R)
• M22: 34,607,074 km (0.107 R)
• M23: 37,976,915 km (0.084 R)
• M24: 38,293,614 km (0.112 R)
• M25: 38,932,547 km (0.066 R)
• M26: 48,265,659 km (0.057 R)
• M27: 51,100,089 km (0.106 R)
• M28: 55,658,636 km (0.117 R)
• M29: 56,067,487 km (0.115 R)
• M30: 64,668,616 km (0.064 R)
• M31: 67,642,772 km (0.095 R)
• M32: 68,108,171 km (0.111 R)
• M33: 86,324,255 km (0.061 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 13,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit