🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.68 AU - 0.88 AU

Year: 250 Days

Day: 42.9 Hours

Environment

Temp: 163 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.86 AU - 0.88 AU

Year: 295 Days

Day: 46.9 Hours

Environment

Temp: 110 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,110,985 km

• M1: 602,580 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.65 AU - 1.97 AU

Year: 885 Days

Day: 29.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.11 AU - 2.35 AU

Year: 1210 Days

Day: 46 Hours

Environment

Temp: -70 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.89 AU - 2.93 AU

Year: 1804 Days

Day: 33.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.2

Radius: 10.5

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.58 AU - 5.98 AU

Year: 4409 Days

Day: 14.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 20,110,985 km

• M1: 138,079 km (0.063 R)
• M2: 208,539 km (0.098 R)
• M3: 293,062 km (0.101 R)
• M4: 386,860 km (0.084 R)
• M5: 705,653 km (0.071 R)
• M6: 779,106 km (0.101 R)
• M7: 947,852 km (0.106 R)
• M8: 1,029,981 km (0.098 R)
• M9: 1,172,548 km (0.116 R)
• M10: 1,399,189 km (0.083 R)
• M11: 1,894,807 km (0.108 R)
• M12: 2,366,190 km (0.035 R)
• M13: 2,442,036 km (0.109 R)
• M14: 2,813,338 km (0.061 R)
• M15: 3,098,322 km (0.07 R)
• M16: 3,202,591 km (0.115 R)
• M17: 3,350,244 km (0.069 R)
• M18: 3,630,740 km (0.036 R)
• M19: 3,696,563 km (0.088 R)
• M20: 3,762,835 km (0.101 R)
• M21: 3,874,136 km (0.103 R)
• M22: 4,284,034 km (0.098 R)
• M23: 4,423,759 km (0.044 R)
• M24: 4,949,146 km (0.109 R)
• M25: 5,022,300 km (0.088 R)
• M26: 5,519,563 km (0.118 R)
• M27: 6,058,564 km (0.112 R)
• M28: 6,136,953 km (0.113 R)
• M29: 6,668,325 km (0.072 R)
• M30: 6,885,092 km (0.059 R)
• M31: 7,214,507 km (0.111 R)
• M32: 7,946,041 km (0.074 R)
• M33: 8,089,505 km (0.088 R)
• M34: 8,291,612 km (0.106 R)
• M35: 8,495,513 km (0.119 R)
• M36: 8,760,152 km (0.05 R)
• M37: 9,207,300 km (0.052 R)
• M38: 9,479,119 km (0.094 R)
• M39: 9,999,720 km (0.097 R)
• M40: 10,154,703 km (0.089 R)
• M41: 10,719,136 km (0.085 R)
• M42: 11,422,695 km (0.116 R)
• M43: 11,552,247 km (0.057 R)
• M44: 11,682,247 km (0.091 R)
• M45: 12,009,567 km (0.074 R)
• M46: 12,273,458 km (0.096 R)
• M47: 13,144,567 km (0.091 R)
• M48: 13,553,417 km (0.068 R)
• M49: 13,862,786 km (0.104 R)
• M50: 14,313,823 km (0.085 R)
• M51: 14,453,548 km (0.053 R)
• M52: 15,408,581 km (0.086 R)
• M53: 16,092,841 km (0.074 R)
• M54: 16,860,727 km (0.09 R)
• M55: 17,008,380 km (0.034 R)
• M56: 17,715,380 km (0.087 R)
• M57: 18,242,563 km (0.074 R)
• M58: 18,736,685 km (0.109 R)
• M59: 19,081,358 km (0.083 R)
• M60: 20,756,854 km (0.074 R)
• M61: 21,392,346 km (0.115 R)
• M62: 21,672,393 km (0.116 R)
• M63: 23,172,561 km (0.119 R)
• M64: 23,831,689 km (0.102 R)
• M65: 23,997,443 km (0.086 R)
• M66: 24,288,411 km (0.11 R)
• M67: 24,831,900 km (0.072 R)
• M68: 25,168,346 km (0.03 R)
• M69: 25,463,951 km (0.064 R)
• M70: 25,760,753 km (0.107 R)
• M71: 26,016,117 km (0.091 R)
• M72: 26,916,247 km (0.075 R)
• M73: 27,002,565 km (0.084 R)
• M74: 27,522,119 km (0.109 R)
• M75: 27,913,915 km (0.119 R)
• M76: 28,527,117 km (0.09 R)
• M77: 29,011,964 km (0.116 R)
• M78: 29,100,376 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.1

Radius: 11.6

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.72 AU - 10.54 AU

Year: 9214 Days

Day: 7 Hours

Environment

Temp: -158 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 20,110,985 km

• M1: 166,203 km (0.119 R)
• M2: 297,999 km (0.114 R)
• M3: 413,937 km (0.064 R)
• M4: 564,283 km (0.089 R)
• M5: 686,804 km (0.092 R)
• M6: 1,016,817 km (0.108 R)
• M7: 1,230,293 km (0.041 R)
• M8: 1,886,429 km (0.088 R)
• M9: 2,127,132 km (0.083 R)
• M10: 2,201,333 km (0.057 R)
• M11: 2,352,427 km (0.113 R)
• M12: 2,718,642 km (0.06 R)
• M13: 3,244,479 km (0.052 R)
• M14: 3,742,041 km (0.042 R)
• M15: 3,892,985 km (0.06 R)
• M16: 4,169,741 km (0.109 R)
• M17: 4,389,650 km (0.09 R)
• M18: 4,742,851 km (0.099 R)
• M19: 5,997,827 km (0.091 R)
• M20: 6,139,347 km (0.107 R)
• M21: 6,938,050 km (0.098 R)
• M22: 7,199,098 km (0.117 R)
• M23: 7,349,743 km (0.108 R)
• M24: 7,654,175 km (0.097 R)
• M25: 8,236,260 km (0.046 R)
• M26: 8,314,949 km (0.072 R)
• M27: 8,512,717 km (0.052 R)
• M28: 9,607,923 km (0.12 R)
• M29: 9,732,389 km (0.072 R)
• M30: 9,857,303 km (0.085 R)
• M31: 10,661,242 km (0.052 R)
• M32: 11,006,065 km (0.114 R)
• M33: 11,223,431 km (0.116 R)
• M34: 12,062,376 km (0.111 R)
• M35: 14,034,973 km (0.089 R)
• M36: 16,204,292 km (0.11 R)
• M37: 16,600,876 km (0.109 R)
• M38: 17,758,763 km (0.116 R)
• M39: 17,962,665 km (0.065 R)
• M40: 19,992,559 km (0.104 R)
• M41: 20,578,085 km (0.115 R)
• M42: 21,223,300 km (0.067 R)
• M43: 21,711,588 km (0.061 R)
• M44: 22,423,524 km (0.119 R)
• M45: 22,588,830 km (0.12 R)
• M46: 22,976,288 km (0.102 R)
• M47: 23,421,791 km (0.11 R)
• M48: 24,775,352 km (0.071 R)
• M49: 25,232,224 km (0.057 R)
• M50: 25,691,938 km (0.069 R)
• M51: 26,038,407 km (0.109 R)
• M52: 26,502,908 km (0.09 R)
• M53: 26,852,967 km (0.111 R)
• M54: 27,204,672 km (0.12 R)
• M55: 27,322,256 km (0.076 R)
• M56: 28,149,981 km (0.082 R)
• M57: 28,268,911 km (0.114 R)
• M58: 29,648,503 km (0.052 R)
• M59: 30,012,026 km (0.09 R)
• M60: 30,194,236 km (0.039 R)
• M61: 32,286,063 km (0.043 R)
• M62: 33,412,385 km (0.061 R)
• M63: 35,253,785 km (0.082 R)
• M64: 36,090,038 km (0.037 R)
• M65: 36,219,290 km (0.041 R)
• M66: 36,478,094 km (0.091 R)
• M67: 36,607,796 km (0.115 R)
• M68: 37,978,860 km (0.095 R)
• M69: 38,176,030 km (0.025 R)
• M70: 38,703,662 km (0.078 R)
• M71: 38,902,029 km (0.072 R)
• M72: 39,167,266 km (0.058 R)
• M73: 39,499,523 km (0.095 R)
• M74: 39,632,814 km (0.092 R)
• M75: 39,966,418 km (0.092 R)
• M76: 40,838,124 km (0.047 R)
• M77: 41,851,800 km (0.112 R)
• M78: 42,736,970 km (0.106 R)
• M79: 43,147,616 km (0.06 R)
• M80: 43,559,609 km (0.093 R)
• M81: 43,972,798 km (0.041 R)
• M82: 44,456,598 km (0.105 R)
• M83: 47,042,995 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.2

Radius: 14

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.53 AU - 11.85 AU

Year: 11822 Days

Day: 10.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 20,110,985 km

• M1: 200,312 km (0.107 R)
• M2: 351,854 km (0.045 R)
• M3: 474,524 km (0.105 R)
• M4: 575,503 km (0.059 R)
• M5: 795,113 km (0.111 R)
• M6: 1,013,226 km (0.052 R)
• M7: 1,414,298 km (0.064 R)
• M8: 1,510,340 km (0.1 R)
• M9: 1,621,192 km (0.067 R)
• M10: 1,786,348 km (0.12 R)
• M11: 2,273,588 km (0.114 R)
• M12: 2,459,838 km (0.071 R)
• M13: 2,562,312 km (0.077 R)
• M14: 2,801,968 km (0.048 R)
• M15: 3,002,280 km (0.111 R)
• M16: 3,515,849 km (0.117 R)
• M17: 3,799,936 km (0.104 R)
• M18: 4,161,514 km (0.107 R)
• M19: 4,266,980 km (0.052 R)
• M20: 4,498,408 km (0.066 R)
• M21: 4,770,676 km (0.075 R)
• M22: 5,161,127 km (0.063 R)
• M23: 5,484,856 km (0.09 R)
• M24: 5,600,795 km (0.103 R)
• M25: 5,717,481 km (0.092 R)
• M26: 6,052,580 km (0.08 R)
• M27: 6,333,375 km (0.111 R)
• M28: 6,907,981 km (0.111 R)
• M29: 7,033,344 km (0.115 R)
• M30: 8,173,429 km (0.088 R)
• M31: 9,048,876 km (0.099 R)
• M32: 9,255,171 km (0.112 R)
• M33: 9,766,048 km (0.109 R)
• M34: 10,025,002 km (0.11 R)
• M35: 10,501,621 km (0.053 R)
• M36: 11,526,666 km (0.105 R)
• M37: 12,379,673 km (0.047 R)
• M38: 12,994,221 km (0.103 R)
• M39: 13,357,295 km (0.086 R)
• M40: 14,332,972 km (0.055 R)
• M41: 14,466,563 km (0.108 R)
• M42: 14,842,802 km (0.061 R)
• M43: 14,978,038 km (0.058 R)
• M44: 15,386,141 km (0.064 R)
• M45: 15,550,399 km (0.113 R)
• M46: 17,139,877 km (0.063 R)
• M47: 17,968,200 km (0.118 R)
• M48: 18,112,413 km (0.103 R)
• M49: 18,285,946 km (0.114 R)
• M50: 18,518,122 km (0.066 R)
• M51: 19,753,202 km (0.085 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 16,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit