🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.4 AU - 0.64 AU

Year: 131 Days

Day: 33.4 Hours

Environment

Temp: 284 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.73 AU - 0.99 AU

Year: 278 Days

Day: 43.5 Hours

Environment

Temp: 168 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.89 AU - 2.67 AU

Year: 1199 Days

Day: 27 Hours

Environment

Temp: -60 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.13 AU - 2.79 AU

Year: 1344 Days

Day: 28.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,444,560 km

• M1: 39,494 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.15 AU - 3.21 AU

Year: 1975 Days

Day: 18.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,444,560 km

• M1: 47,871 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.3

Radius: 12.8

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.48 AU - 9.02 AU

Year: 8252 Days

Day: 10 Hours

Environment

Temp: -152 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 95,444,560 km

• M1: 182,509 km (0.117 R)
• M2: 812,915 km (0.096 R)
• M3: 1,213,388 km (0.105 R)
• M4: 2,085,843 km (0.091 R)
• M5: 2,670,920 km (0.079 R)
• M6: 5,295,017 km (0.045 R)
• M7: 6,044,652 km (0.086 R)
• M8: 6,938,648 km (0.051 R)
• M9: 8,251,220 km (0.117 R)
• M10: 9,169,003 km (0.086 R)
• M11: 10,299,813 km (0.107 R)
• M12: 11,259,334 km (0.119 R)
• M13: 14,497,230 km (0.075 R)
• M14: 16,767,528 km (0.064 R)
• M15: 21,596,248 km (0.104 R)
• M16: 23,677,603 km (0.045 R)
• M17: 24,546,318 km (0.1 R)
• M18: 25,616,840 km (0.033 R)
• M19: 26,439,928 km (0.08 R)
• M20: 26,998,526 km (0.1 R)
• M21: 28,332,191 km (0.089 R)
• M22: 29,609,757 km (0.059 R)
• M23: 30,822,547 km (0.095 R)
• M24: 32,703,740 km (0.076 R)
• M25: 33,455,469 km (0.104 R)
• M26: 42,249,580 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.6

Radius: 12.4

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 8.01 AU - 10.37 AU

Year: 9702 Days

Day: 11.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 95,444,560 km

• M1: 154,385 km (0.089 R)
• M2: 560,094 km (0.093 R)
• M3: 1,083,986 km (0.11 R)
• M4: 1,802,804 km (0.107 R)
• M5: 2,649,378 km (0.032 R)
• M6: 3,060,174 km (0.12 R)
• M7: 3,698,209 km (0.097 R)
• M8: 7,066,854 km (0.114 R)
• M9: 8,023,981 km (0.105 R)
• M10: 8,680,566 km (0.104 R)
• M11: 11,214,604 km (0.112 R)
• M12: 15,477,994 km (0.085 R)
• M13: 16,692,280 km (0.11 R)
• M14: 17,222,156 km (0.116 R)
• M15: 18,596,063 km (0.061 R)
• M16: 21,174,531 km (0.085 R)
• M17: 31,920,446 km (0.052 R)
• M18: 33,568,565 km (0.12 R)
• M19: 34,841,344 km (0.094 R)
• M20: 38,278,056 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.8

Radius: 9.9

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 8.08 AU - 11.8 AU

Year: 10914 Days

Day: 5.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 95,444,560 km

• M1: 123,119 km (0.103 R)
• M2: 491,279 km (0.067 R)
• M3: 1,352,814 km (0.072 R)
• M4: 1,770,640 km (0.045 R)
• M5: 2,291,839 km (0.096 R)
• M6: 2,680,644 km (0.098 R)
• M7: 3,113,281 km (0.117 R)
• M8: 4,259,351 km (0.071 R)
• M9: 4,912,794 km (0.075 R)
• M10: 6,161,039 km (0.081 R)
• M11: 6,532,191 km (0.119 R)
• M12: 6,997,141 km (0.027 R)
• M13: 8,526,031 km (0.119 R)
• M14: 9,176,932 km (0.036 R)
• M15: 10,421,137 km (0.043 R)
• M16: 12,289,315 km (0.083 R)
• M17: 13,119,883 km (0.106 R)
• M18: 14,114,559 km (0.093 R)
• M19: 15,836,730 km (0.092 R)
• M20: 17,035,906 km (0.112 R)
• M21: 19,298,275 km (0.078 R)
• M22: 22,268,690 km (0.065 R)
• M23: 23,681,941 km (0.109 R)
• M24: 24,410,483 km (0.09 R)
• M25: 25,247,932 km (0.077 R)
• M26: 32,650,334 km (0.072 R)
• M27: 34,471,837 km (0.099 R)
• M28: 34,937,536 km (0.066 R)
• M29: 36,600,765 km (0.115 R)
• M30: 41,906,403 km (0.082 R)
• M31: 45,296,440 km (0.115 R)
• M32: 48,136,705 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.8

Radius: 10.4

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 8.83 AU - 11.67 AU

Year: 11428 Days

Day: 7.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 95,444,560 km

• M1: 129,402 km (0.117 R)
• M2: 817,552 km (0.107 R)
• M3: 4,405,956 km (0.097 R)
• M4: 4,936,580 km (0.072 R)
• M5: 7,612,587 km (0.102 R)
• M6: 10,539,469 km (0.078 R)
• M7: 11,697,058 km (0.105 R)
• M8: 17,318,945 km (0.081 R)
• M9: 19,289,598 km (0.111 R)
• M10: 27,271,991 km (0.077 R)
• M11: 31,221,824 km (0.072 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922.2

Radius: 7.6

Gravity: 15.97 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 14.04 AU - 19.78 AU

Year: 24216 Days

Day: 23.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 95,444,560 km

• M1: 94,546 km (0.112 R)
• M2: 339,737 km (0.113 R)
• M3: 801,545 km (0.091 R)
• M4: 1,269,787 km (0.093 R)
• M5: 2,034,531 km (0.052 R)
• M6: 2,643,245 km (0.107 R)
• M7: 3,743,836 km (0.101 R)
• M8: 4,769,330 km (0.103 R)
• M9: 5,535,869 km (0.077 R)
• M10: 9,315,160 km (0.06 R)
• M11: 9,619,741 km (0.088 R)
• M12: 10,378,053 km (0.072 R)
• M13: 13,118,387 km (0.082 R)
• M14: 13,734,880 km (0.076 R)
• M15: 14,209,703 km (0.064 R)
• M16: 14,695,448 km (0.057 R)
• M17: 22,382,085 km (0.078 R)
• M18: 23,150,570 km (0.071 R)
• M19: 24,624,258 km (0.075 R)
• M20: 29,159,168 km (0.098 R)
• M21: 35,093,865 km (0.114 R)
• M22: 35,387,975 km (0.032 R)
• M23: 37,035,047 km (0.067 R)
• M24: 41,293,500 km (0.051 R)
• M25: 44,478,439 km (0.034 R)
• M26: 45,169,282 km (0.069 R)
• M27: 49,649,738 km (0.05 R)
• M28: 53,635,025 km (0.116 R)
• M29: 59,065,727 km (0.078 R)
• M30: 65,072,830 km (0.119 R)
• M31: 68,682,028 km (0.074 R)
• M32: 78,534,843 km (0.087 R)
• M33: 82,882,307 km (0.046 R)
• M34: 86,849,044 km (0.085 R)
• M35: 95,444,489 km (0.106 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 17,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit