🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.43 AU - 0.61 AU

Year: 138 Days

Day: 28.5 Hours

Environment

Temp: 218 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,689,859 km

• M1: 64,776 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.57 AU - 1.87 AU

Year: 828 Days

Day: 40.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,689,859 km

• M1: 602,281 km (0.091 R)

Asteroid Belt

Center: 4.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.3

Radius: 11.7

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.86 AU - 7.12 AU

Year: 6784 Days

Day: 14.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 33,689,859 km

• M1: 152,291 km (0.103 R)
• M2: 292,913 km (0.071 R)
• M3: 420,669 km (0.044 R)
• M4: 512,971 km (0.096 R)
• M5: 624,272 km (0.052 R)
• M6: 862,282 km (0.119 R)
• M7: 1,051,075 km (0.101 R)
• M8: 2,113,519 km (0.116 R)
• M9: 2,461,334 km (0.051 R)
• M10: 2,542,266 km (0.084 R)
• M11: 2,912,521 km (0.041 R)
• M12: 3,181,947 km (0.096 R)
• M13: 3,310,002 km (0.064 R)
• M14: 3,912,284 km (0.113 R)
• M15: 4,070,857 km (0.073 R)
• M16: 4,188,591 km (0.098 R)
• M17: 4,405,508 km (0.117 R)
• M18: 5,664,224 km (0.116 R)
• M19: 5,928,564 km (0.076 R)
• M20: 6,074,571 km (0.071 R)
• M21: 6,395,010 km (0.046 R)
• M22: 6,494,792 km (0.03 R)
• M23: 7,705,188 km (0.102 R)
• M24: 7,838,031 km (0.098 R)
• M25: 7,918,215 km (0.085 R)
• M26: 8,065,719 km (0.062 R)
• M27: 9,222,260 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.7

Radius: 13.7

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.96 AU - 9.54 AU

Year: 9501 Days

Day: 6.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 33,689,859 km

• M1: 203,154 km (0.105 R)
• M2: 1,054,515 km (0.101 R)
• M3: 1,167,312 km (0.113 R)
• M4: 1,324,540 km (0.099 R)
• M5: 1,531,583 km (0.113 R)
• M6: 1,683,126 km (0.092 R)
• M7: 1,794,576 km (0.104 R)
• M8: 2,048,892 km (0.028 R)
• M9: 2,855,524 km (0.107 R)
• M10: 3,349,646 km (0.076 R)
• M11: 3,491,913 km (0.109 R)
• M12: 3,870,995 km (0.076 R)
• M13: 4,202,204 km (0.033 R)
• M14: 4,574,254 km (0.082 R)
• M15: 4,764,393 km (0.079 R)
• M16: 5,251,035 km (0.066 R)
• M17: 5,517,319 km (0.118 R)
• M18: 5,753,833 km (0.114 R)
• M19: 6,063,052 km (0.107 R)
• M20: 6,202,328 km (0.076 R)
• M21: 7,354,082 km (0.085 R)
• M22: 8,145,454 km (0.084 R)
• M23: 8,260,794 km (0.116 R)
• M24: 8,649,150 km (0.101 R)
• M25: 8,924,560 km (0.104 R)
• M26: 9,564,839 km (0.061 R)
• M27: 9,931,653 km (0.105 R)
• M28: 10,511,494 km (0.111 R)
• M29: 11,617,322 km (0.056 R)
• M30: 11,834,388 km (0.105 R)
• M31: 12,008,819 km (0.102 R)
• M32: 12,404,655 km (0.055 R)
• M33: 13,481,162 km (0.098 R)
• M34: 13,800,703 km (0.026 R)
• M35: 14,076,711 km (0.12 R)
• M36: 14,215,388 km (0.061 R)
• M37: 15,579,421 km (0.112 R)
• M38: 16,011,161 km (0.12 R)
• M39: 17,132,547 km (0.049 R)
• M40: 17,528,532 km (0.095 R)
• M41: 17,628,015 km (0.062 R)
• M42: 17,777,613 km (0.064 R)
• M43: 18,836,317 km (0.031 R)
• M44: 18,938,193 km (0.062 R)
• M45: 19,193,856 km (0.112 R)
• M46: 19,915,516 km (0.045 R)
• M47: 20,803,828 km (0.091 R)
• M48: 21,811,968 km (0.039 R)
• M49: 22,133,603 km (0.119 R)
• M50: 22,510,889 km (0.095 R)
• M51: 23,930,872 km (0.09 R)
• M52: 24,207,179 km (0.08 R)
• M53: 24,540,334 km (0.056 R)
• M54: 25,548,624 km (0.118 R)
• M55: 26,399,237 km (0.078 R)
• M56: 26,513,380 km (0.037 R)
• M57: 26,856,707 km (0.088 R)
• M58: 27,837,621 km (0.079 R)
• M59: 28,128,289 km (0.09 R)
• M60: 29,478,560 km (0.118 R)
• M61: 29,834,303 km (0.085 R)
• M62: 30,669,957 km (0.085 R)
• M63: 31,452,653 km (0.116 R)
• M64: 31,573,678 km (0.115 R)
• M65: 32,120,159 km (0.054 R)
• M66: 32,547,410 km (0.036 R)
• M67: 33,345,814 km (0.106 R)
• M68: 34,899,238 km (0.116 R)
• M69: 35,527,250 km (0.063 R)
• M70: 36,349,291 km (0.07 R)
• M71: 38,528,632 km (0.078 R)
• M72: 38,787,886 km (0.104 R)
• M73: 40,026,855 km (0.085 R)
• M74: 40,355,073 km (0.076 R)
• M75: 41,212,568 km (0.115 R)
• M76: 42,209,488 km (0.089 R)
• M77: 42,811,470 km (0.072 R)
• M78: 42,945,659 km (0.102 R)
• M79: 43,281,656 km (0.11 R)
• M80: 43,686,019 km (0.104 R)
• M81: 44,295,032 km (0.119 R)
• M82: 45,863,865 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.1

Radius: 11.9

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 8.7 AU - 9.2 AU

Year: 9829 Days

Day: 8.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 33,689,859 km

• M1: 157,676 km (0.078 R)
• M2: 367,113 km (0.082 R)
• M3: 601,832 km (0.062 R)
• M4: 887,415 km (0.099 R)
• M5: 981,661 km (0.059 R)
• M6: 1,233,434 km (0.059 R)
• M7: 1,376,450 km (0.117 R)
• M8: 1,921,136 km (0.089 R)
• M9: 2,174,255 km (0.106 R)
• M10: 2,371,276 km (0.106 R)
• M11: 2,666,582 km (0.118 R)
• M12: 2,973,706 km (0.074 R)
• M13: 3,648,393 km (0.066 R)
• M14: 3,910,189 km (0.1 R)
• M15: 3,989,925 km (0.085 R)
• M16: 4,070,259 km (0.12 R)
• M17: 4,314,552 km (0.095 R)
• M18: 4,507,833 km (0.106 R)
• M19: 4,931,793 km (0.115 R)
• M20: 5,163,371 km (0.099 R)
• M21: 5,251,035 km (0.084 R)
• M22: 5,667,067 km (0.083 R)
• M23: 5,879,196 km (0.104 R)
• M24: 6,001,567 km (0.082 R)
• M25: 6,279,969 km (0.116 R)
• M26: 6,468,014 km (0.105 R)
• M27: 6,594,424 km (0.109 R)
• M28: 6,753,596 km (0.103 R)
• M29: 7,173,367 km (0.095 R)
• M30: 7,337,177 km (0.114 R)
• M31: 7,568,605 km (0.113 R)
• M32: 7,668,387 km (0.026 R)
• M33: 8,242,843 km (0.108 R)
• M34: 8,448,989 km (0.092 R)
• M35: 9,505,000 km (0.101 R)
• M36: 9,902,631 km (0.1 R)
• M37: 10,011,987 km (0.102 R)
• M38: 10,305,648 km (0.053 R)
• M39: 11,052,440 km (0.06 R)
• M40: 11,241,831 km (0.067 R)
• M41: 12,440,110 km (0.053 R)
• M42: 13,034,612 km (0.089 R)
• M43: 13,841,543 km (0.057 R)
• M44: 14,004,904 km (0.029 R)
• M45: 14,540,165 km (0.106 R)
• M46: 14,706,219 km (0.116 R)
• M47: 15,758,341 km (0.063 R)
• M48: 16,487,630 km (0.099 R)
• M49: 17,009,128 km (0.114 R)
• M50: 17,403,767 km (0.074 R)
• M51: 17,668,556 km (0.096 R)
• M52: 18,023,701 km (0.067 R)
• M53: 19,148,677 km (0.062 R)
• M54: 19,285,260 km (0.066 R)
• M55: 19,376,515 km (0.104 R)
• M56: 19,605,100 km (0.046 R)
• M57: 19,834,583 km (0.053 R)
• M58: 20,855,140 km (0.113 R)
• M59: 21,513,520 km (0.119 R)
• M60: 21,987,895 km (0.056 R)
• M61: 22,657,944 km (0.117 R)
• M62: 23,577,971 km (0.05 R)
• M63: 24,658,516 km (0.072 R)
• M64: 26,410,606 km (0.101 R)
• M65: 26,664,175 km (0.111 R)
• M66: 26,816,765 km (0.033 R)
• M67: 27,276,180 km (0.063 R)
• M68: 27,789,600 km (0.026 R)
• M69: 27,995,895 km (0.097 R)
• M70: 28,982,643 km (0.087 R)
• M71: 30,086,525 km (0.12 R)
• M72: 30,670,256 km (0.065 R)
• M73: 31,043,653 km (0.112 R)
• M74: 31,364,989 km (0.11 R)
• M75: 32,064,808 km (0.108 R)
• M76: 33,097,033 km (0.108 R)
• M77: 33,809,418 km (0.104 R)
• M78: 34,637,891 km (0.101 R)
• M79: 34,971,045 km (0.118 R)
• M80: 35,082,346 km (0.058 R)
• M81: 35,977,241 km (0.113 R)
• M82: 36,483,779 km (0.114 R)
• M83: 36,709,672 km (0.09 R)
• M84: 37,447,189 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.5

Radius: 12.2

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.5 AU - 9.9 AU

Year: 11090 Days

Day: 5.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 33,689,859 km

• M1: 223,050 km (0.116 R)
• M2: 359,633 km (0.041 R)
• M3: 678,127 km (0.062 R)
• M4: 785,538 km (0.065 R)
• M5: 1,378,844 km (0.083 R)
• M6: 1,543,401 km (0.11 R)
• M7: 1,702,125 km (0.076 R)
• M8: 2,116,660 km (0.061 R)
• M9: 2,211,655 km (0.094 R)
• M10: 2,391,920 km (0.105 R)
• M11: 2,946,928 km (0.113 R)
• M12: 3,223,834 km (0.084 R)
• M13: 3,413,075 km (0.09 R)
• M14: 3,655,125 km (0.114 R)
• M15: 4,414,484 km (0.118 R)
• M16: 4,643,069 km (0.048 R)
• M17: 4,767,684 km (0.112 R)
• M18: 4,947,800 km (0.119 R)
• M19: 5,240,563 km (0.112 R)
• M20: 5,671,554 km (0.112 R)
• M21: 8,316,146 km (0.061 R)
• M22: 10,176,246 km (0.103 R)
• M23: 10,362,196 km (0.09 R)
• M24: 10,643,141 km (0.082 R)
• M25: 11,164,938 km (0.109 R)
• M26: 11,670,878 km (0.048 R)
• M27: 12,804,979 km (0.09 R)
• M28: 13,512,428 km (0.065 R)
• M29: 14,129,070 km (0.088 R)
• M30: 14,232,741 km (0.051 R)
• M31: 15,549,801 km (0.081 R)
• M32: 15,791,102 km (0.096 R)
• M33: 16,576,790 km (0.099 R)
• M34: 17,430,845 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.8

Radius: 9.5

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 10.55 AU - 12.95 AU

Year: 14785 Days

Day: 10.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 33,689,859 km

• M1: 1,009,486 km (0.071 R)
• M2: 1,116,748 km (0.085 R)
• M3: 1,326,335 km (0.085 R)
• M4: 2,029,594 km (0.067 R)
• M5: 3,009,012 km (0.084 R)
• M6: 3,234,156 km (0.09 R)
• M7: 3,773,008 km (0.096 R)
• M8: 4,568,869 km (0.035 R)
• M9: 4,801,942 km (0.041 R)
• M10: 4,985,947 km (0.098 R)
• M11: 5,745,306 km (0.076 R)
• M12: 5,856,607 km (0.101 R)
• M13: 6,656,656 km (0.044 R)
• M14: 6,744,470 km (0.113 R)
• M15: 7,490,814 km (0.086 R)
• M16: 7,889,343 km (0.1 R)
• M17: 8,675,031 km (0.068 R)
• M18: 10,558,019 km (0.04 R)
• M19: 12,489,477 km (0.033 R)
• M20: 14,870,627 km (0.067 R)
• M21: 15,526,314 km (0.082 R)
• M22: 15,681,896 km (0.109 R)
• M23: 16,230,621 km (0.033 R)
• M24: 16,905,607 km (0.105 R)
• M25: 17,508,636 km (0.072 R)
• M26: 20,033,100 km (0.074 R)
• M27: 20,202,594 km (0.04 R)
• M28: 21,445,603 km (0.118 R)
• M29: 22,801,558 km (0.047 R)
• M30: 23,557,027 km (0.036 R)
• M31: 26,010,283 km (0.061 R)
• M32: 26,473,438 km (0.098 R)
• M33: 27,502,073 km (0.088 R)
• M34: 28,116,022 km (0.081 R)
• M35: 28,543,573 km (0.059 R)
• M36: 29,213,173 km (0.069 R)
• M37: 29,405,406 km (0.07 R)
• M38: 29,598,088 km (0.032 R)
• M39: 30,763,007 km (0.118 R)
• M40: 30,909,762 km (0.077 R)
• M41: 32,488,618 km (0.094 R)
• M42: 33,287,770 km (0.069 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 13,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit