🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.4 AU - 0.66 AU

Year: 253 Days

Day: 30.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,359,625 km

• M1: 334,501 km (0.05 R)
• M2: 397,482 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.51 AU - 0.77 AU

Year: 336 Days

Day: 35.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.2

Radius: 13.4

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.55 AU - 0.83 AU

Year: 376 Days

Day: 12.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 40,359,625 km

• M1: 167,849 km (0.052 R)
• M2: 296,952 km (0.073 R)
• M3: 382,971 km (0.076 R)
• M4: 471,084 km (0.092 R)
• M5: 599,887 km (0.043 R)
• M6: 746,643 km (0.1 R)
• M7: 850,913 km (0.112 R)
• M8: 1,003,802 km (0.12 R)
• M9: 1,116,748 km (0.043 R)
• M10: 1,247,197 km (0.041 R)
• M11: 1,334,263 km (0.112 R)
• M12: 1,432,699 km (0.12 R)
• M13: 1,524,402 km (0.067 R)
• M14: 1,685,220 km (0.1 R)
• M15: 1,826,889 km (0.106 R)
• M16: 1,937,292 km (0.102 R)
• M17: 2,070,734 km (0.089 R)
• M18: 2,175,452 km (0.119 R)
• M19: 2,287,501 km (0.112 R)
• M20: 2,379,653 km (0.103 R)
• M21: 2,478,687 km (0.083 R)
• M22: 2,584,752 km (0.115 R)
• M23: 2,680,943 km (0.089 R)
• M24: 2,790,000 km (0.056 R)
• M25: 3,000,784 km (0.062 R)
• M26: 3,168,333 km (0.092 R)
• M27: 3,333,041 km (0.077 R)
• M28: 3,475,607 km (0.104 R)
• M29: 3,575,988 km (0.101 R)
• M30: 3,728,428 km (0.102 R)
• M31: 3,831,201 km (0.104 R)
• M32: 4,119,177 km (0.049 R)
• M33: 4,212,227 km (0.087 R)
• M34: 4,360,030 km (0.077 R)
• M35: 4,633,046 km (0.098 R)
• M36: 4,827,673 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211

Radius: 12.2

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.87 AU - 1.29 AU

Year: 736 Days

Day: 10.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 40,359,625 km

• M1: 163,959 km (0.106 R)
• M2: 313,856 km (0.099 R)
• M3: 390,450 km (0.113 R)
• M4: 519,254 km (0.042 R)
• M5: 650,452 km (0.076 R)
• M6: 738,565 km (0.098 R)
• M7: 814,710 km (0.12 R)
• M8: 911,051 km (0.057 R)
• M9: 1,093,261 km (0.06 R)
• M10: 1,177,186 km (0.074 R)
• M11: 1,263,653 km (0.089 R)
• M12: 1,432,998 km (0.062 R)
• M13: 1,594,265 km (0.051 R)
• M14: 1,734,288 km (0.085 R)
• M15: 1,923,829 km (0.084 R)
• M16: 2,027,051 km (0.099 R)
• M17: 2,311,586 km (0.081 R)
• M18: 2,403,290 km (0.11 R)
• M19: 2,489,907 km (0.119 R)
• M20: 2,622,002 km (0.108 R)
• M21: 2,730,610 km (0.08 R)
• M22: 2,840,714 km (0.116 R)
• M23: 2,932,717 km (0.082 R)
• M24: 3,058,977 km (0.105 R)
• M25: 3,187,183 km (0.037 R)
• M26: 3,582,719 km (0.094 R)
• M27: 3,689,383 km (0.073 R)
• M28: 3,790,062 km (0.106 R)
• M29: 3,869,648 km (0.09 R)
• M30: 3,971,973 km (0.087 R)
• M31: 4,231,675 km (0.071 R)
• M32: 4,314,403 km (0.119 R)
• M33: 4,428,247 km (0.074 R)
• M34: 4,581,435 km (0.106 R)
• M35: 4,689,744 km (0.057 R)
• M36: 4,775,613 km (0.067 R)
• M37: 4,877,639 km (0.106 R)
• M38: 4,956,626 km (0.074 R)
• M39: 5,123,877 km (0.096 R)
• M40: 5,293,072 km (0.096 R)
• M41: 5,406,766 km (0.077 R)
• M42: 5,546,191 km (0.057 R)
• M43: 5,645,225 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.7

Radius: 13.3

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.63 AU - 1.69 AU

Year: 1403 Days

Day: 9.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 40,359,625 km

• M1: 188,793 km (0.037 R)
• M2: 297,849 km (0.093 R)
• M3: 386,561 km (0.067 R)
• M4: 529,726 km (0.102 R)
• M5: 643,271 km (0.083 R)
• M6: 797,357 km (0.082 R)
• M7: 971,788 km (0.091 R)
• M8: 1,067,680 km (0.067 R)
• M9: 1,167,013 km (0.06 R)
• M10: 1,360,593 km (0.068 R)
• M11: 1,581,399 km (0.107 R)
• M12: 1,704,668 km (0.094 R)
• M13: 1,874,461 km (0.033 R)
• M14: 2,139,848 km (0.114 R)
• M15: 2,766,813 km (0.101 R)
• M16: 3,090,842 km (0.113 R)
• M17: 3,194,663 km (0.114 R)
• M18: 3,363,409 km (0.093 R)
• M19: 3,448,829 km (0.069 R)
• M20: 3,545,918 km (0.062 R)
• M21: 3,709,728 km (0.065 R)
• M22: 3,920,960 km (0.117 R)
• M23: 4,067,716 km (0.119 R)
• M24: 4,355,243 km (0.035 R)
• M25: 4,495,715 km (0.053 R)
• M26: 4,602,079 km (0.081 R)
• M27: 4,817,351 km (0.112 R)
• M28: 4,938,375 km (0.065 R)
• M29: 5,097,248 km (0.047 R)
• M30: 5,183,417 km (0.065 R)
• M31: 5,319,999 km (0.065 R)
• M32: 5,432,647 km (0.116 R)
• M33: 5,584,189 km (0.063 R)
• M34: 6,138,449 km (0.117 R)
• M35: 6,349,233 km (0.077 R)
• M36: 6,482,225 km (0.104 R)
• M37: 6,669,971 km (0.047 R)
• M38: 6,845,898 km (0.12 R)
• M39: 6,941,341 km (0.073 R)
• M40: 7,037,233 km (0.108 R)
• M41: 7,313,541 km (0.051 R)
• M42: 7,397,166 km (0.116 R)
• M43: 7,777,294 km (0.116 R)
• M44: 8,164,005 km (0.092 R)
• M45: 8,571,659 km (0.032 R)
• M46: 8,704,053 km (0.095 R)
• M47: 9,000,855 km (0.071 R)
• M48: 9,105,574 km (0.116 R)
• M49: 9,225,701 km (0.089 R)
• M50: 9,680,927 km (0.113 R)
• M51: 9,788,189 km (0.063 R)
• M52: 10,065,992 km (0.112 R)
• M53: 10,518,825 km (0.11 R)
• M54: 10,613,371 km (0.057 R)
• M55: 10,724,073 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.3

Radius: 12.7

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.66 AU - 2.98 AU

Year: 3107 Days

Day: 10.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 40,359,625 km

• M1: 190,288 km (0.115 R)
• M2: 346,469 km (0.106 R)
• M3: 428,149 km (0.055 R)
• M4: 519,254 km (0.106 R)
• M5: 628,161 km (0.117 R)
• M6: 819,048 km (0.09 R)
• M7: 900,130 km (0.084 R)
• M8: 1,059,751 km (0.117 R)
• M9: 1,235,529 km (0.082 R)
• M10: 1,528,292 km (0.08 R)
• M11: 1,637,947 km (0.102 R)
• M12: 1,778,719 km (0.11 R)
• M13: 1,901,838 km (0.11 R)
• M14: 2,375,315 km (0.103 R)
• M15: 2,725,224 km (0.109 R)
• M16: 3,074,535 km (0.069 R)
• M17: 3,250,163 km (0.092 R)
• M18: 3,411,131 km (0.09 R)
• M19: 3,584,066 km (0.111 R)
• M20: 3,787,968 km (0.119 R)
• M21: 3,938,613 km (0.066 R)
• M22: 4,072,204 km (0.096 R)
• M23: 4,353,597 km (0.056 R)
• M24: 4,472,079 km (0.059 R)
• M25: 4,621,527 km (0.111 R)
• M26: 4,884,670 km (0.041 R)
• M27: 5,038,755 km (0.119 R)
• M28: 5,362,336 km (0.1 R)
• M29: 5,446,858 km (0.075 R)
• M30: 5,822,499 km (0.066 R)
• M31: 6,206,516 km (0.064 R)
• M32: 6,508,405 km (0.063 R)
• M33: 6,621,501 km (0.108 R)
• M34: 7,704,141 km (0.103 R)
• M35: 7,883,957 km (0.111 R)
• M36: 8,004,683 km (0.076 R)
• M37: 8,235,662 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.8

Radius: 13.9

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.59 AU - 3.29 AU

Year: 3307 Days

Day: 9.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 40,359,625 km

• M1: 185,651 km (0.118 R)
• M2: 292,165 km (0.098 R)
• M3: 586,274 km (0.086 R)
• M4: 772,823 km (0.093 R)
• M5: 927,058 km (0.095 R)
• M6: 1,058,704 km (0.033 R)
• M7: 1,244,804 km (0.074 R)
• M8: 1,367,025 km (0.029 R)
• M9: 1,455,138 km (0.063 R)
• M10: 1,841,699 km (0.029 R)
• M11: 1,982,770 km (0.105 R)
• M12: 2,083,749 km (0.098 R)
• M13: 2,230,953 km (0.08 R)
• M14: 2,321,161 km (0.116 R)
• M15: 2,412,565 km (0.113 R)
• M16: 2,774,442 km (0.073 R)
• M17: 2,888,136 km (0.039 R)
• M18: 3,120,312 km (0.11 R)
• M19: 3,255,848 km (0.076 R)
• M20: 3,480,394 km (0.113 R)
• M21: 3,872,042 km (0.069 R)
• M22: 4,410,145 km (0.079 R)
• M23: 4,697,972 km (0.092 R)
• M24: 4,952,288 km (0.102 R)
• M25: 5,111,161 km (0.058 R)
• M26: 5,292,025 km (0.085 R)
• M27: 5,474,983 km (0.06 R)
• M28: 5,722,119 km (0.12 R)
• M29: 6,377,956 km (0.083 R)
• M30: 6,902,147 km (0.078 R)
• M31: 6,990,858 km (0.119 R)
• M32: 7,102,309 km (0.118 R)
• M33: 7,372,333 km (0.042 R)
• M34: 7,531,355 km (0.065 R)
• M35: 7,829,803 km (0.078 R)
• M36: 8,085,466 km (0.082 R)
• M37: 8,226,088 km (0.043 R)
• M38: 8,343,821 km (0.094 R)
• M39: 8,462,153 km (0.055 R)
• M40: 8,724,548 km (0.1 R)
• M41: 9,257,415 km (0.067 R)
• M42: 9,527,888 km (0.115 R)
• M43: 9,825,887 km (0.108 R)
• M44: 9,925,968 km (0.098 R)
• M45: 10,051,481 km (0.116 R)
• M46: 10,996,790 km (0.098 R)
• M47: 11,545,964 km (0.107 R)
• M48: 11,651,580 km (0.073 R)
• M49: 11,757,495 km (0.075 R)
• M50: 13,719,322 km (0.057 R)
• M51: 14,225,411 km (0.069 R)
• M52: 14,423,927 km (0.072 R)
• M53: 14,537,771 km (0.072 R)
• M54: 14,909,971 km (0.107 R)
• M55: 15,256,290 km (0.106 R)
• M56: 15,401,250 km (0.039 R)
• M57: 15,634,473 km (0.116 R)
• M58: 16,045,120 km (0.098 R)
• M59: 16,459,506 km (0.069 R)
• M60: 16,817,344 km (0.099 R)
• M61: 17,027,379 km (0.073 R)
• M62: 17,601,685 km (0.12 R)
• M63: 18,182,574 km (0.081 R)
• M64: 18,831,679 km (0.093 R)
• M65: 18,956,294 km (0.11 R)
• M66: 19,174,857 km (0.033 R)
• M67: 19,300,220 km (0.109 R)
• M68: 19,394,317 km (0.107 R)
• M69: 19,488,563 km (0.115 R)
• M70: 19,994,055 km (0.085 R)
• M71: 20,121,213 km (0.112 R)
• M72: 21,114,991 km (0.08 R)
• M73: 21,993,580 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.8

Radius: 13.6

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.99 AU - 5.11 AU

Year: 7445 Days

Day: 6.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 40,359,625 km

• M1: 274,362 km (0.099 R)
• M2: 478,713 km (0.043 R)
• M3: 605,123 km (0.062 R)
• M4: 774,618 km (0.095 R)
• M5: 1,011,132 km (0.066 R)
• M6: 1,147,565 km (0.064 R)
• M7: 1,254,229 km (0.072 R)
• M8: 1,716,037 km (0.1 R)
• M9: 2,009,698 km (0.109 R)
• M10: 2,527,306 km (0.117 R)
• M11: 2,838,320 km (0.045 R)
• M12: 3,036,089 km (0.069 R)
• M13: 3,576,885 km (0.097 R)
• M14: 3,736,955 km (0.117 R)
• M15: 4,120,075 km (0.029 R)
• M16: 4,573,357 km (0.101 R)
• M17: 5,102,783 km (0.092 R)
• M18: 5,558,907 km (0.075 R)
• M19: 5,651,808 km (0.092 R)
• M20: 5,807,689 km (0.074 R)
• M21: 5,996,631 km (0.101 R)
• M22: 6,155,803 km (0.076 R)
• M23: 6,380,798 km (0.106 R)
• M24: 6,674,309 km (0.035 R)
• M25: 6,806,105 km (0.054 R)
• M26: 7,039,029 km (0.098 R)
• M27: 7,410,331 km (0.08 R)
• M28: 8,277,998 km (0.098 R)
• M29: 8,670,094 km (0.057 R)
• M30: 8,814,157 km (0.03 R)
• M31: 9,031,822 km (0.118 R)
• M32: 9,214,481 km (0.069 R)
• M33: 9,620,789 km (0.113 R)
• M34: 10,604,694 km (0.097 R)
• M35: 10,875,017 km (0.052 R)
• M36: 11,819,429 km (0.076 R)
• M37: 12,261,041 km (0.108 R)
• M38: 12,626,359 km (0.109 R)
• M39: 13,160,424 km (0.087 R)
• M40: 13,786,042 km (0.113 R)
• M41: 13,996,676 km (0.072 R)
• M42: 14,549,440 km (0.084 R)
• M43: 14,850,132 km (0.106 R)
• M44: 15,370,284 km (0.077 R)
• M45: 16,206,087 km (0.093 R)
• M46: 16,339,379 km (0.053 R)
• M47: 16,607,159 km (0.116 R)
• M48: 16,696,768 km (0.086 R)
• M49: 17,192,386 km (0.119 R)
• M50: 17,921,825 km (0.071 R)
• M51: 18,197,983 km (0.055 R)
• M52: 18,429,261 km (0.1 R)
• M53: 19,269,851 km (0.09 R)
• M54: 19,789,704 km (0.1 R)
• M55: 20,218,451 km (0.085 R)
• M56: 20,505,979 km (0.094 R)
• M57: 20,746,682 km (0.112 R)
• M58: 21,036,752 km (0.092 R)
• M59: 21,572,013 km (0.068 R)
• M60: 21,669,850 km (0.06 R)
• M61: 21,816,755 km (0.099 R)
• M62: 23,808,052 km (0.047 R)
• M63: 24,264,176 km (0.054 R)
• M64: 24,620,818 km (0.056 R)
• M65: 26,065,035 km (0.112 R)
• M66: 26,902,634 km (0.106 R)
• M67: 27,007,951 km (0.109 R)
• M68: 27,113,417 km (0.115 R)
• M69: 28,122,156 km (0.077 R)
• M70: 29,522,242 km (0.096 R)
• M71: 30,066,778 km (0.034 R)
• M72: 30,395,146 km (0.101 R)
• M73: 30,779,762 km (0.037 R)
• M74: 31,943,185 km (0.09 R)
• M75: 32,783,027 km (0.091 R)
• M76: 34,312,964 km (0.058 R)
• M77: 34,484,404 km (0.048 R)
• M78: 34,598,846 km (0.102 R)
• M79: 35,576,767 km (0.08 R)
• M80: 35,808,195 km (0.089 R)
• M81: 36,272,547 km (0.069 R)
• M82: 37,383,311 km (0.116 R)
• M83: 37,736,512 km (0.072 R)
• M84: 38,802,397 km (0.111 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 13,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit