🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.56 AU - 0.58 AU

Year: 282 Days

Day: 24.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.59 AU - 0.67 AU

Year: 328 Days

Day: 47.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.9

Radius: 8.6

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.07 AU - 1.39 AU

Year: 895 Days

Day: 14.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 41,604,555 km

• M1: 120,127 km (0.119 R)
• M2: 175,478 km (0.07 R)
• M3: 257,159 km (0.065 R)
• M4: 331,958 km (0.107 R)
• M5: 409,001 km (0.077 R)
• M6: 463,155 km (0.117 R)
• M7: 528,080 km (0.063 R)
• M8: 642,523 km (0.104 R)
• M9: 784,192 km (0.113 R)
• M10: 849,566 km (0.106 R)
• M11: 916,885 km (0.086 R)
• M12: 981,212 km (0.051 R)
• M13: 1,041,949 km (0.081 R)
• M14: 1,135,448 km (0.077 R)
• M15: 1,237,474 km (0.063 R)
• M16: 1,365,230 km (0.043 R)
• M17: 1,439,431 km (0.095 R)
• M18: 1,497,325 km (0.094 R)
• M19: 1,633,908 km (0.104 R)
• M20: 1,688,511 km (0.108 R)
• M21: 1,743,713 km (0.111 R)
• M22: 1,906,625 km (0.102 R)
• M23: 1,977,085 km (0.058 R)
• M24: 2,035,429 km (0.095 R)
• M25: 2,094,370 km (0.094 R)
• M26: 2,356,466 km (0.114 R)
• M27: 2,537,180 km (0.097 R)
• M28: 2,600,759 km (0.043 R)
• M29: 2,729,712 km (0.094 R)
• M30: 2,875,271 km (0.119 R)
• M31: 2,993,753 km (0.103 R)
• M32: 3,166,837 km (0.113 R)
• M33: 3,366,550 km (0.119 R)
• M34: 3,428,783 km (0.111 R)
• M35: 3,523,030 km (0.11 R)
• M36: 3,657,818 km (0.116 R)
• M37: 3,778,393 km (0.06 R)
• M38: 3,843,169 km (0.089 R)
• M39: 3,965,540 km (0.06 R)
• M40: 4,089,407 km (0.114 R)
• M41: 4,180,961 km (0.089 R)
• M42: 4,256,508 km (0.091 R)
• M43: 4,323,977 km (0.102 R)
• M44: 4,400,272 km (0.085 R)
• M45: 4,597,442 km (0.113 R)
• M46: 5,000,458 km (0.095 R)
• M47: 5,161,276 km (0.069 R)
• M48: 5,460,621 km (0.117 R)
• M49: 5,635,501 km (0.067 R)
• M50: 5,887,275 km (0.03 R)
• M51: 6,200,084 km (0.111 R)
• M52: 6,382,593 km (0.034 R)
• M53: 6,566,898 km (0.05 R)

Asteroid Belt

Center: 1.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.4

Radius: 8.5

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.86 AU - 2.56 AU

Year: 2155 Days

Day: 9.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 41,604,555 km

• M1: 154,385 km (0.045 R)
• M2: 270,024 km (0.117 R)
• M3: 346,169 km (0.114 R)
• M4: 431,291 km (0.078 R)
• M5: 502,499 km (0.118 R)
• M6: 578,196 km (0.097 R)
• M7: 750,832 km (0.101 R)
• M8: 857,196 km (0.088 R)
• M9: 968,945 km (0.116 R)
• M10: 1,125,724 km (0.076 R)
• M11: 1,196,933 km (0.11 R)
• M12: 1,376,600 km (0.034 R)
• M13: 1,442,123 km (0.114 R)
• M14: 1,531,134 km (0.083 R)
• M15: 1,587,832 km (0.073 R)
• M16: 1,869,674 km (0.08 R)
• M17: 2,142,092 km (0.099 R)
• M18: 2,520,425 km (0.105 R)
• M19: 2,765,915 km (0.076 R)
• M20: 2,835,478 km (0.038 R)
• M21: 2,962,187 km (0.088 R)
• M22: 3,413,075 km (0.118 R)
• M23: 3,472,915 km (0.051 R)
• M24: 3,623,859 km (0.111 R)
• M25: 3,823,422 km (0.094 R)
• M26: 4,010,869 km (0.098 R)
• M27: 4,137,428 km (0.088 R)
• M28: 4,411,043 km (0.084 R)
• M29: 4,740,457 km (0.102 R)
• M30: 4,975,775 km (0.115 R)
• M31: 5,232,186 km (0.112 R)
• M32: 5,457,929 km (0.093 R)
• M33: 5,651,508 km (0.107 R)
• M34: 5,829,530 km (0.096 R)
• M35: 5,901,187 km (0.055 R)
• M36: 5,973,144 km (0.072 R)
• M37: 6,190,958 km (0.084 R)
• M38: 6,319,164 km (0.088 R)
• M39: 6,503,917 km (0.07 R)
• M40: 6,690,466 km (0.113 R)
• M41: 6,765,564 km (0.098 R)
• M42: 7,030,651 km (0.088 R)
• M43: 7,145,243 km (0.106 R)
• M44: 7,241,285 km (0.098 R)
• M45: 7,434,715 km (0.082 R)
• M46: 7,668,985 km (0.115 R)
• M47: 7,747,674 km (0.118 R)
• M48: 8,005,132 km (0.091 R)
• M49: 8,305,674 km (0.089 R)
• M50: 8,467,539 km (0.05 R)
• M51: 9,021,500 km (0.109 R)
• M52: 9,229,590 km (0.069 R)
• M53: 9,376,346 km (0.104 R)
• M54: 9,714,437 km (0.115 R)
• M55: 9,820,951 km (0.087 R)
• M56: 10,099,651 km (0.105 R)
• M57: 10,599,009 km (0.091 R)
• M58: 10,686,673 km (0.095 R)
• M59: 10,862,900 km (0.032 R)
• M60: 10,951,312 km (0.052 R)
• M61: 11,151,025 km (0.1 R)
• M62: 11,262,625 km (0.03 R)
• M63: 11,352,085 km (0.102 R)
• M64: 11,644,549 km (0.089 R)
• M65: 11,803,122 km (0.072 R)
• M66: 11,871,339 km (0.046 R)
• M67: 12,792,563 km (0.116 R)
• M68: 13,120,481 km (0.078 R)
• M69: 13,474,879 km (0.04 R)
• M70: 13,736,824 km (0.047 R)
• M71: 13,904,374 km (0.079 R)
• M72: 14,169,013 km (0.045 R)
• M73: 14,581,304 km (0.097 R)
• M74: 14,850,281 km (0.091 R)
• M75: 14,923,884 km (0.072 R)
• M76: 15,616,821 km (0.117 R)
• M77: 15,841,816 km (0.071 R)
• M78: 15,992,461 km (0.091 R)
• M79: 16,067,858 km (0.088 R)
• M80: 16,320,230 km (0.09 R)
• M81: 16,548,666 km (0.096 R)
• M82: 16,752,418 km (0.069 R)
• M83: 16,931,487 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853

Radius: 9.1

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.27 AU - 5.65 AU

Year: 7247 Days

Day: 8.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 41,604,555 km

• M1: 167,699 km (0.111 R)
• M2: 350,657 km (0.1 R)
• M3: 420,520 km (0.06 R)
• M4: 619,485 km (0.111 R)
• M5: 784,940 km (0.091 R)
• M6: 1,252,134 km (0.111 R)
• M7: 1,484,759 km (0.112 R)
• M8: 1,545,047 km (0.052 R)
• M9: 2,148,375 km (0.089 R)
• M10: 2,380,401 km (0.094 R)
• M11: 2,620,655 km (0.11 R)
• M12: 2,894,120 km (0.109 R)
• M13: 3,281,728 km (0.1 R)
• M14: 3,549,509 km (0.084 R)
• M15: 3,936,219 km (0.052 R)
• M16: 4,134,586 km (0.112 R)
• M17: 4,870,159 km (0.109 R)
• M18: 6,260,671 km (0.116 R)
• M19: 7,033,493 km (0.083 R)
• M20: 7,448,628 km (0.109 R)
• M21: 7,765,177 km (0.108 R)
• M22: 7,907,295 km (0.05 R)
• M23: 8,122,117 km (0.107 R)
• M24: 8,375,237 km (0.086 R)
• M25: 8,852,155 km (0.105 R)
• M26: 8,926,355 km (0.108 R)
• M27: 9,037,955 km (0.064 R)
• M28: 9,187,553 km (0.07 R)
• M29: 10,024,853 km (0.103 R)
• M30: 10,179,686 km (0.087 R)
• M31: 10,413,508 km (0.106 R)
• M32: 10,846,743 km (0.086 R)
• M33: 12,305,622 km (0.056 R)
• M34: 12,596,440 km (0.067 R)
• M35: 13,015,763 km (0.112 R)
• M36: 14,084,191 km (0.1 R)
• M37: 14,606,886 km (0.115 R)
• M38: 14,782,663 km (0.109 R)
• M39: 15,403,046 km (0.066 R)
• M40: 15,941,598 km (0.115 R)
• M41: 16,395,029 km (0.104 R)
• M42: 16,669,242 km (0.105 R)
• M43: 17,874,702 km (0.119 R)
• M44: 18,062,597 km (0.073 R)
• M45: 18,440,481 km (0.105 R)
• M46: 18,582,898 km (0.052 R)
• M47: 18,773,336 km (0.117 R)
• M48: 19,060,115 km (0.076 R)
• M49: 19,204,178 km (0.108 R)
• M50: 19,686,631 km (0.073 R)
• M51: 20,270,811 km (0.055 R)
• M52: 20,762,090 km (0.072 R)
• M53: 22,664,377 km (0.039 R)
• M54: 23,071,881 km (0.086 R)
• M55: 23,327,843 km (0.116 R)
• M56: 23,842,609 km (0.118 R)
• M57: 24,935,721 km (0.054 R)
• M58: 25,514,814 km (0.084 R)
• M59: 25,885,518 km (0.119 R)
• M60: 26,151,503 km (0.065 R)
• M61: 27,008,699 km (0.036 R)
• M62: 27,494,892 km (0.088 R)
• M63: 27,929,623 km (0.1 R)
• M64: 28,038,531 km (0.113 R)
• M65: 28,147,737 km (0.119 R)
• M66: 28,311,696 km (0.112 R)
• M67: 29,081,228 km (0.037 R)
• M68: 30,024,891 km (0.044 R)
• M69: 30,304,340 km (0.102 R)
• M70: 30,753,283 km (0.082 R)
• M71: 31,034,976 km (0.114 R)
• M72: 31,942,287 km (0.064 R)
• M73: 31,999,284 km (0.076 R)
• M74: 32,284,716 km (0.039 R)
• M75: 32,628,343 km (0.113 R)
• M76: 32,973,315 km (0.093 R)
• M77: 33,088,506 km (0.101 R)
• M78: 33,203,846 km (0.096 R)
• M79: 35,362,094 km (0.116 R)
• M80: 36,547,657 km (0.069 R)
• M81: 36,726,576 km (0.078 R)
• M82: 37,325,118 km (0.066 R)
• M83: 37,505,383 km (0.058 R)
• M84: 37,806,374 km (0.087 R)
• M85: 39,262,111 km (0.064 R)
• M86: 39,628,925 km (0.093 R)
• M87: 40,119,905 km (0.103 R)
• M88: 40,921,899 km (0.106 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 10,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit