🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.54 AU - 0.62 AU

Year: 160 Days

Day: 22.1 Hours

Environment

Temp: 224 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,608,455 km

• M1: 224,098 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2 AU - 2.98 AU

Year: 1421 Days

Day: 36.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.87 AU - 3.13 AU

Year: 1879 Days

Day: 18.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.21 AU - 3.65 AU

Year: 2297 Days

Day: 31.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,608,455 km

• M1: 367,412 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.82 AU - 4.66 AU

Year: 2616 Days

Day: 42.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 121 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 111,608,455 km

• M1: 1,138,739 km (0.06 R)
• M2: 1,432,549 km (0.096 R)

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.1

Radius: 10.1

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.1 AU - 7.36 AU

Year: 5624 Days

Day: 6 Hours

Environment

Temp: -147 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 111,608,455 km

• M1: 125,662 km (0.097 R)
• M2: 494,421 km (0.116 R)
• M3: 2,063,403 km (0.102 R)
• M4: 2,390,724 km (0.09 R)
• M5: 3,286,665 km (0.05 R)
• M6: 4,089,407 km (0.101 R)
• M7: 5,616,203 km (0.082 R)
• M8: 6,665,632 km (0.058 R)
• M9: 7,153,471 km (0.096 R)
• M10: 7,491,861 km (0.083 R)
• M11: 8,837,943 km (0.086 R)
• M12: 11,955,862 km (0.116 R)
• M13: 18,688,065 km (0.05 R)
• M14: 25,649,602 km (0.088 R)
• M15: 27,833,881 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.1

Radius: 10.3

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.17 AU - 9.09 AU

Year: 8384 Days

Day: 13.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 111,608,455 km

• M1: 128,056 km (0.08 R)
• M2: 685,457 km (0.05 R)
• M3: 1,040,752 km (0.072 R)
• M4: 1,407,417 km (0.095 R)
• M5: 2,065,647 km (0.052 R)
• M6: 2,559,620 km (0.094 R)
• M7: 3,131,233 km (0.111 R)
• M8: 4,041,237 km (0.042 R)
• M9: 4,445,750 km (0.094 R)
• M10: 4,936,730 km (0.111 R)
• M11: 7,195,059 km (0.113 R)
• M12: 9,265,195 km (0.096 R)
• M13: 11,332,487 km (0.077 R)
• M14: 12,473,919 km (0.094 R)
• M15: 12,928,248 km (0.083 R)
• M16: 14,419,888 km (0.093 R)
• M17: 14,984,022 km (0.093 R)
• M18: 16,696,469 km (0.109 R)
• M19: 22,197,182 km (0.077 R)
• M20: 22,696,839 km (0.101 R)
• M21: 25,128,553 km (0.083 R)
• M22: 29,392,242 km (0.088 R)
• M23: 31,017,623 km (0.034 R)
• M24: 40,793,245 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.1

Radius: 13.2

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.23 AU - 11.15 AU

Year: 11764 Days

Day: 10.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 111,608,455 km

• M1: 173,384 km (0.081 R)
• M2: 735,722 km (0.07 R)
• M3: 1,154,148 km (0.118 R)
• M4: 1,692,102 km (0.118 R)
• M5: 2,317,720 km (0.059 R)
• M6: 4,038,395 km (0.094 R)
• M7: 6,735,644 km (0.103 R)
• M8: 9,245,896 km (0.1 R)
• M9: 9,920,284 km (0.093 R)
• M10: 13,336,800 km (0.044 R)
• M11: 13,929,507 km (0.113 R)
• M12: 14,402,535 km (0.05 R)
• M13: 16,180,356 km (0.077 R)
• M14: 17,862,285 km (0.092 R)
• M15: 18,664,130 km (0.07 R)
• M16: 20,253,906 km (0.039 R)
• M17: 20,686,842 km (0.095 R)
• M18: 22,945,172 km (0.094 R)
• M19: 26,479,272 km (0.06 R)
• M20: 28,375,874 km (0.053 R)
• M21: 39,907,775 km (0.081 R)
• M22: 40,589,044 km (0.108 R)
• M23: 42,679,674 km (0.108 R)
• M24: 47,529,936 km (0.036 R)
• M25: 49,851,396 km (0.056 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.1

Radius: 5.7

Gravity: 25 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 13.69 AU - 18.79 AU

Year: 23668 Days

Day: 18.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 111,608,455 km

• M1: 76,295 km (0.056 R)
• M2: 432,787 km (0.079 R)
• M3: 678,726 km (0.041 R)
• M4: 1,003,652 km (0.025 R)
• M5: 1,331,122 km (0.106 R)
• M6: 2,993,304 km (0.085 R)
• M7: 3,609,348 km (0.083 R)
• M8: 3,964,044 km (0.076 R)
• M9: 5,089,320 km (0.066 R)
• M10: 5,919,588 km (0.098 R)
• M11: 6,836,623 km (0.101 R)
• M12: 7,532,552 km (0.089 R)
• M13: 9,719,374 km (0.081 R)
• M14: 11,056,479 km (0.083 R)
• M15: 12,949,940 km (0.099 R)
• M16: 15,131,077 km (0.07 R)
• M17: 15,378,512 km (0.096 R)
• M18: 15,796,638 km (0.062 R)
• M19: 16,136,674 km (0.112 R)
• M20: 16,743,442 km (0.092 R)
• M21: 17,275,562 km (0.082 R)
• M22: 21,114,393 km (0.097 R)
• M23: 25,369,705 km (0.063 R)
• M24: 36,552,445 km (0.107 R)
• M25: 37,447,040 km (0.108 R)
• M26: 38,816,160 km (0.096 R)
• M27: 48,092,873 km (0.119 R)
• M28: 50,256,208 km (0.06 R)
• M29: 51,733,936 km (0.026 R)
• M30: 52,107,930 km (0.095 R)
• M31: 53,240,536 km (0.12 R)
• M32: 54,004,532 km (0.093 R)
• M33: 55,164,364 km (0.057 R)
• M34: 56,340,802 km (0.12 R)
• M35: 58,136,425 km (0.092 R)
• M36: 63,110,854 km (0.115 R)
• M37: 66,580,178 km (0.113 R)
• M38: 72,719,375 km (0.075 R)
• M39: 77,015,078 km (0.092 R)
• M40: 78,237,742 km (0.119 R)
• M41: 78,483,830 km (0.091 R)
• M42: 84,028,675 km (0.108 R)
• M43: 84,545,386 km (0.064 R)
• M44: 86,370,331 km (0.088 R)
• M45: 86,896,616 km (0.117 R)
• M46: 89,291,079 km (0.097 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.3

Radius: 7.9

Gravity: 15.69 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 17.8 AU - 20 AU

Year: 29715 Days

Day: 23.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 111,608,455 km

• M1: 99,483 km (0.09 R)
• M2: 1,526,945 km (0.099 R)
• M3: 2,317,570 km (0.119 R)
• M4: 3,961,651 km (0.12 R)
• M5: 4,290,467 km (0.114 R)
• M6: 5,257,617 km (0.102 R)
• M7: 6,120,946 km (0.117 R)
• M8: 8,418,919 km (0.065 R)
• M9: 12,585,220 km (0.102 R)
• M10: 23,469,064 km (0.056 R)
• M11: 29,193,127 km (0.052 R)
• M12: 30,020,403 km (0.049 R)
• M13: 36,254,595 km (0.093 R)
• M14: 40,858,170 km (0.086 R)
• M15: 47,330,074 km (0.061 R)
• M16: 48,471,206 km (0.084 R)
• M17: 51,404,072 km (0.112 R)
• M18: 75,830,562 km (0.113 R)
• M19: 77,654,310 km (0.073 R)
• M20: 78,180,745 km (0.044 R)
• M21: 91,832,897 km (0.091 R)
• M22: 96,309,464 km (0.068 R)
• M23: 99,683,195 km (0.063 R)
• M24: 111,274,187 km (0.084 R)
• M25: 111,608,389 km (0.119 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 15,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit