🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.58 AU - 0.76 AU

Year: 193 Days

Day: 13.7 Hours

Environment

Temp: 220 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.5 AU - 3.44 AU

Year: 1799 Days

Day: 31.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,216,144 km

• M1: 247,734 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.65 AU - 3.49 AU

Year: 1891 Days

Day: 36.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,216,144 km

• M1: 1,032,674 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.54 AU - 4.92 AU

Year: 3616 Days

Day: 18.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,216,144 km

• M1: 251,624 km (0.087 R)

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.2

Radius: 13.7

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.99 AU - 6.09 AU

Year: 4583 Days

Day: 8.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 19,216,144 km

• M1: 239,955 km (0.084 R)
• M2: 367,113 km (0.119 R)
• M3: 482,453 km (0.112 R)
• M4: 622,028 km (0.096 R)
• M5: 752,178 km (0.087 R)
• M6: 911,201 km (0.081 R)
• M7: 1,053,169 km (0.055 R)
• M8: 1,425,817 km (0.09 R)
• M9: 1,525,749 km (0.057 R)
• M10: 1,804,001 km (0.1 R)
• M11: 2,149,871 km (0.116 R)
• M12: 2,278,675 km (0.085 R)
• M13: 2,396,857 km (0.109 R)
• M14: 2,490,356 km (0.069 R)
• M15: 2,585,051 km (0.079 R)
• M16: 2,722,382 km (0.073 R)
• M17: 3,091,440 km (0.084 R)
• M18: 3,356,378 km (0.094 R)
• M19: 3,491,764 km (0.083 R)
• M20: 3,644,354 km (0.068 R)
• M21: 3,846,012 km (0.034 R)
• M22: 4,277,003 km (0.108 R)
• M23: 4,589,663 km (0.091 R)
• M24: 4,807,926 km (0.12 R)
• M25: 4,995,372 km (0.111 R)
• M26: 5,167,858 km (0.06 R)
• M27: 5,465,708 km (0.1 R)
• M28: 5,554,419 km (0.099 R)
• M29: 5,805,445 km (0.054 R)
• M30: 6,078,461 km (0.099 R)
• M31: 6,262,915 km (0.077 R)
• M32: 6,430,464 km (0.07 R)
• M33: 6,599,510 km (0.094 R)
• M34: 7,096,474 km (0.079 R)
• M35: 7,369,042 km (0.103 R)
• M36: 7,664,946 km (0.053 R)
• M37: 8,248,378 km (0.095 R)
• M38: 8,762,695 km (0.119 R)
• M39: 9,118,589 km (0.119 R)
• M40: 9,415,092 km (0.064 R)
• M41: 10,588,986 km (0.026 R)
• M42: 10,990,507 km (0.065 R)
• M43: 11,193,212 km (0.111 R)
• M44: 11,556,585 km (0.114 R)
• M45: 11,785,619 km (0.042 R)
• M46: 11,923,848 km (0.059 R)
• M47: 12,575,795 km (0.061 R)
• M48: 12,811,562 km (0.115 R)
• M49: 13,239,412 km (0.08 R)
• M50: 13,768,988 km (0.066 R)
• M51: 14,823,803 km (0.033 R)
• M52: 14,973,101 km (0.103 R)
• M53: 15,549,951 km (0.055 R)
• M54: 15,828,502 km (0.082 R)
• M55: 16,006,523 km (0.067 R)
• M56: 16,159,712 km (0.109 R)
• M57: 16,364,661 km (0.097 R)
• M58: 16,493,165 km (0.047 R)
• M59: 16,725,491 km (0.113 R)
• M60: 17,245,493 km (0.114 R)
• M61: 17,507,588 km (0.088 R)
• M62: 17,665,414 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.4

Radius: 10.4

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.02 AU - 6.28 AU

Year: 5360 Days

Day: 7 Hours

Environment

Temp: -145 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 19,216,144 km

• M1: 150,645 km (0.105 R)
• M2: 279,150 km (0.075 R)
• M3: 434,283 km (0.075 R)
• M4: 562,787 km (0.091 R)
• M5: 781,948 km (0.025 R)
• M6: 849,716 km (0.105 R)
• M7: 943,663 km (0.059 R)
• M8: 1,260,661 km (0.098 R)
• M9: 1,328,130 km (0.096 R)
• M10: 1,424,770 km (0.03 R)
• M11: 1,509,592 km (0.107 R)
• M12: 1,669,512 km (0.096 R)
• M13: 1,774,380 km (0.106 R)
• M14: 1,959,283 km (0.057 R)
• M15: 2,086,292 km (0.06 R)
• M16: 2,466,570 km (0.088 R)
• M17: 2,586,697 km (0.054 R)
• M18: 2,779,379 km (0.103 R)
• M19: 3,481,591 km (0.117 R)
• M20: 3,932,629 km (0.068 R)
• M21: 4,093,895 km (0.106 R)
• M22: 4,195,771 km (0.065 R)
• M23: 4,485,692 km (0.094 R)
• M24: 4,569,766 km (0.108 R)
• M25: 5,106,972 km (0.118 R)
• M26: 5,216,777 km (0.101 R)
• M27: 5,416,640 km (0.112 R)
• M28: 5,778,068 km (0.116 R)
• M29: 6,147,425 km (0.096 R)
• M30: 6,476,840 km (0.101 R)
• M31: 6,812,238 km (0.083 R)
• M32: 7,030,801 km (0.1 R)
• M33: 7,524,773 km (0.047 R)
• M34: 7,953,520 km (0.09 R)
• M35: 8,132,439 km (0.069 R)
• M36: 9,502,606 km (0.065 R)
• M37: 10,297,569 km (0.092 R)
• M38: 10,520,620 km (0.042 R)
• M39: 11,056,928 km (0.085 R)
• M40: 11,371,383 km (0.099 R)
• M41: 11,980,097 km (0.075 R)
• M42: 12,569,512 km (0.092 R)
• M43: 12,987,938 km (0.06 R)
• M44: 13,168,502 km (0.038 R)
• M45: 15,020,823 km (0.084 R)
• M46: 15,210,513 km (0.072 R)
• M47: 15,432,965 km (0.075 R)
• M48: 15,784,371 km (0.037 R)
• M49: 15,977,352 km (0.049 R)
• M50: 16,430,484 km (0.081 R)
• M51: 16,495,559 km (0.081 R)
• M52: 16,854,893 km (0.11 R)
• M53: 16,953,478 km (0.09 R)
• M54: 17,515,068 km (0.096 R)
• M55: 17,681,421 km (0.093 R)
• M56: 18,183,771 km (0.103 R)
• M57: 18,352,218 km (0.09 R)
• M58: 18,521,264 km (0.117 R)
• M59: 20,030,556 km (0.043 R)
• M60: 20,379,120 km (0.104 R)
• M61: 20,554,149 km (0.119 R)
• M62: 20,624,161 km (0.095 R)
• M63: 20,799,938 km (0.11 R)
• M64: 21,152,840 km (0.114 R)
• M65: 21,330,113 km (0.093 R)
• M66: 21,436,627 km (0.09 R)
• M67: 21,936,284 km (0.045 R)
• M68: 22,079,748 km (0.104 R)
• M69: 22,187,608 km (0.08 R)
• M70: 22,403,777 km (0.101 R)
• M71: 22,584,342 km (0.089 R)
• M72: 22,838,060 km (0.067 R)
• M73: 22,983,469 km (0.101 R)
• M74: 23,129,177 km (0.099 R)
• M75: 23,568,247 km (0.046 R)
• M76: 24,528,964 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.8

Radius: 8.3

Gravity: 13.32 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 9.09 AU - 12.57 AU

Year: 12526 Days

Day: 10.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 19,216,144 km

• M1: 215,870 km (0.117 R)
• M2: 421,716 km (0.108 R)
• M3: 649,853 km (0.058 R)
• M4: 708,047 km (0.116 R)
• M5: 809,324 km (0.052 R)
• M6: 1,190,201 km (0.082 R)
• M7: 2,070,883 km (0.093 R)
• M8: 2,309,193 km (0.062 R)
• M9: 2,370,229 km (0.119 R)
• M10: 2,588,043 km (0.086 R)
• M11: 3,314,341 km (0.092 R)
• M12: 3,383,455 km (0.111 R)
• M13: 3,523,030 km (0.067 R)
• M14: 3,880,270 km (0.117 R)
• M15: 4,137,428 km (0.049 R)
• M16: 4,784,589 km (0.064 R)
• M17: 5,060,298 km (0.087 R)
• M18: 5,545,144 km (0.119 R)
• M19: 5,627,274 km (0.092 R)
• M20: 5,876,504 km (0.034 R)
• M21: 6,865,046 km (0.1 R)
• M22: 6,953,459 km (0.119 R)
• M23: 7,401,055 km (0.118 R)
• M24: 7,765,925 km (0.025 R)
• M25: 8,089,954 km (0.091 R)
• M26: 8,324,224 km (0.085 R)
• M27: 8,513,166 km (0.065 R)
• M28: 8,751,326 km (0.11 R)
• M29: 8,991,879 km (0.104 R)
• M30: 10,176,096 km (0.061 R)
• M31: 10,276,925 km (0.104 R)
• M32: 10,378,203 km (0.057 R)
• M33: 11,252,004 km (0.098 R)
• M34: 11,356,274 km (0.105 R)
• M35: 11,460,992 km (0.078 R)
• M36: 11,566,010 km (0.045 R)
• M37: 11,724,135 km (0.099 R)
• M38: 11,829,900 km (0.09 R)
• M39: 11,989,222 km (0.119 R)
• M40: 12,363,666 km (0.102 R)
• M41: 12,417,521 km (0.073 R)
• M42: 12,633,540 km (0.088 R)
• M43: 13,621,036 km (0.07 R)
• M44: 15,090,835 km (0.109 R)
• M45: 16,729,380 km (0.116 R)
• M46: 16,967,989 km (0.116 R)
• M47: 17,328,071 km (0.063 R)
• M48: 17,872,906 km (0.111 R)
• M49: 18,423,427 km (0.119 R)
• M50: 18,608,180 km (0.025 R)
• M51: 18,917,399 km (0.105 R)
• M52: 19,228,413 km (0.092 R)
• M53: 19,415,859 km (0.085 R)
• M54: 20,872,643 km (0.111 R)
• M55: 22,825,045 km (0.11 R)
• M56: 24,361,116 km (0.049 R)
• M57: 24,835,191 km (0.118 R)
• M58: 25,449,141 km (0.109 R)
• M59: 25,586,322 km (0.12 R)
• M60: 26,692,150 km (0.103 R)
• M61: 29,452,380 km (0.087 R)
• M62: 31,342,399 km (0.066 R)
• M63: 32,673,821 km (0.112 R)
• M64: 34,250,133 km (0.095 R)
• M65: 34,553,219 km (0.113 R)
• M66: 35,162,082 km (0.083 R)
• M67: 35,238,526 km (0.077 R)
• M68: 35,621,048 km (0.066 R)
• M69: 35,774,536 km (0.119 R)
• M70: 37,242,988 km (0.074 R)
• M71: 38,652,200 km (0.119 R)
• M72: 39,919,593 km (0.113 R)
• M73: 40,558,376 km (0.101 R)
• M74: 42,007,830 km (0.106 R)
• M75: 42,088,912 km (0.091 R)
• M76: 43,310,528 km (0.064 R)
• M77: 43,392,358 km (0.057 R)
• M78: 44,461,235 km (0.056 R)
• M79: 45,123,206 km (0.03 R)
• M80: 45,788,617 km (0.077 R)
• M81: 47,381,685 km (0.11 R)
• M82: 49,248,965 km (0.083 R)
• M83: 49,505,376 km (0.043 R)
• M84: 50,535,806 km (0.077 R)
• M85: 50,880,779 km (0.105 R)
• M86: 52,181,682 km (0.094 R)
• M87: 52,355,964 km (0.119 R)
• M88: 53,757,097 km (0.118 R)
• M89: 54,904,513 km (0.068 R)
• M90: 55,970,996 km (0.069 R)
• M91: 56,060,156 km (0.105 R)
• M92: 56,685,625 km (0.027 R)
• M93: 57,763,478 km (0.064 R)
• M94: 58,757,256 km (0.05 R)
• M95: 59,756,869 km (0.05 R)
• M96: 60,670,314 km (0.037 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.8

Radius: 13.9

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 9.74 AU - 15.98 AU

Year: 16208 Days

Day: 10.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 19,216,144 km

• M1: 571,913 km (0.114 R)
• M2: 670,049 km (0.117 R)
• M3: 1,014,423 km (0.115 R)
• M4: 1,170,454 km (0.093 R)
• M5: 1,460,823 km (0.034 R)
• M6: 1,567,038 km (0.109 R)
• M7: 1,712,746 km (0.09 R)
• M8: 2,018,524 km (0.072 R)
• M9: 2,610,632 km (0.113 R)
• M10: 3,286,366 km (0.11 R)
• M11: 5,099,343 km (0.118 R)
• M12: 6,605,045 km (0.054 R)
• M13: 9,514,574 km (0.109 R)
• M14: 10,383,588 km (0.039 R)
• M15: 11,637,966 km (0.095 R)
• M16: 12,295,299 km (0.118 R)
• M17: 13,367,168 km (0.063 R)
• M18: 14,650,867 km (0.099 R)
• M19: 15,466,625 km (0.112 R)
• M20: 16,649,645 km (0.101 R)
• M21: 17,114,445 km (0.119 R)
• M22: 18,197,085 km (0.119 R)
• M23: 18,760,919 km (0.097 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 20,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit