🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.52 AU - 0.56 AU

Year: 260 Days

Day: 41 Hours

Environment

Temp: -130 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,991,687 km

• M1: 344,225 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.55 AU - 0.57 AU

Year: 275 Days

Day: 23.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.3

Radius: 13.3

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.25 AU - 1.39 AU

Year: 995 Days

Day: 7.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 65,991,687 km

• M1: 165,754 km (0.115 R)
• M2: 398,978 km (0.036 R)
• M3: 550,221 km (0.112 R)
• M4: 690,544 km (0.087 R)
• M5: 919,877 km (0.079 R)
• M6: 1,147,416 km (0.113 R)
• M7: 1,275,771 km (0.116 R)
• M8: 1,379,143 km (0.119 R)
• M9: 1,516,474 km (0.053 R)
• M10: 1,690,905 km (0.094 R)
• M11: 2,068,789 km (0.117 R)
• M12: 2,183,082 km (0.092 R)
• M13: 2,436,650 km (0.095 R)
• M14: 2,633,222 km (0.103 R)
• M15: 2,845,052 km (0.115 R)
• M16: 3,082,464 km (0.046 R)
• M17: 3,183,443 km (0.063 R)
• M18: 3,357,575 km (0.107 R)
• M19: 3,461,545 km (0.086 R)
• M20: 3,587,806 km (0.069 R)
• M21: 3,726,333 km (0.082 R)
• M22: 3,954,021 km (0.111 R)
• M23: 4,052,906 km (0.107 R)
• M24: 4,219,707 km (0.12 R)
• M25: 4,411,641 km (0.102 R)
• M26: 4,514,415 km (0.027 R)
• M27: 4,641,124 km (0.117 R)
• M28: 5,401,979 km (0.114 R)
• M29: 5,499,966 km (0.08 R)
• M30: 5,797,217 km (0.111 R)
• M31: 6,240,176 km (0.083 R)
• M32: 6,498,232 km (0.09 R)
• M33: 6,615,517 km (0.053 R)
• M34: 6,773,044 km (0.089 R)
• M35: 7,159,006 km (0.05 R)
• M36: 7,442,943 km (0.083 R)
• M37: 7,593,139 km (0.12 R)
• M38: 7,799,734 km (0.067 R)
• M39: 7,910,586 km (0.107 R)
• M40: 8,133,935 km (0.109 R)
• M41: 8,218,309 km (0.072 R)
• M42: 8,530,071 km (0.039 R)
• M43: 8,860,083 km (0.081 R)
• M44: 9,106,770 km (0.089 R)
• M45: 9,252,927 km (0.119 R)
• M46: 9,518,015 km (0.108 R)
• M47: 9,636,646 km (0.036 R)
• M48: 10,131,366 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449

Radius: 15

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.39 AU - 1.69 AU

Year: 1254 Days

Day: 9.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 65,991,687 km

• M1: 217,665 km (0.065 R)
• M2: 376,239 km (0.025 R)
• M3: 570,417 km (0.099 R)
• M4: 694,583 km (0.065 R)
• M5: 848,220 km (0.048 R)
• M6: 1,041,650 km (0.074 R)
• M7: 1,301,651 km (0.075 R)
• M8: 1,513,332 km (0.052 R)
• M9: 1,671,756 km (0.12 R)
• M10: 1,802,804 km (0.032 R)
• M11: 1,937,442 km (0.104 R)
• M12: 2,032,137 km (0.084 R)
• M13: 2,128,329 km (0.066 R)
• M14: 2,244,267 km (0.064 R)
• M15: 2,436,052 km (0.059 R)
• M16: 2,710,265 km (0.083 R)
• M17: 2,856,123 km (0.092 R)
• M18: 2,964,731 km (0.11 R)
• M19: 3,206,780 km (0.087 R)
• M20: 3,320,026 km (0.073 R)
• M21: 3,539,934 km (0.049 R)
• M22: 3,710,775 km (0.075 R)
• M23: 3,983,343 km (0.119 R)
• M24: 4,127,704 km (0.115 R)
• M25: 4,262,642 km (0.113 R)
• M26: 4,376,037 km (0.097 R)
• M27: 4,490,629 km (0.082 R)
• M28: 4,594,599 km (0.072 R)
• M29: 4,852,357 km (0.078 R)
• M30: 5,078,698 km (0.116 R)
• M31: 5,175,189 km (0.12 R)
• M32: 5,272,128 km (0.102 R)
• M33: 5,431,151 km (0.113 R)
• M34: 5,554,569 km (0.119 R)
• M35: 5,841,946 km (0.11 R)
• M36: 6,288,795 km (0.096 R)
• M37: 6,509,901 km (0.042 R)
• M38: 6,614,919 km (0.047 R)
• M39: 6,866,393 km (0.093 R)
• M40: 7,461,194 km (0.083 R)
• M41: 7,695,464 km (0.113 R)
• M42: 7,834,440 km (0.051 R)
• M43: 8,072,600 km (0.04 R)
• M44: 8,313,154 km (0.099 R)
• M45: 8,656,930 km (0.086 R)
• M46: 8,772,569 km (0.081 R)
• M47: 8,947,000 km (0.096 R)
• M48: 9,269,832 km (0.053 R)
• M49: 9,477,324 km (0.05 R)
• M50: 9,686,313 km (0.104 R)
• M51: 10,139,295 km (0.082 R)
• M52: 10,291,885 km (0.092 R)
• M53: 10,399,146 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.3

Radius: 9.2

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4 AU - 4.82 AU

Year: 6075 Days

Day: 5 Hours

Environment

Temp: -221 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 65,991,687 km

• M1: 124,765 km (0.067 R)
• M2: 369,357 km (0.086 R)
• M3: 515,664 km (0.067 R)
• M4: 575,952 km (0.059 R)
• M5: 719,566 km (0.107 R)
• M6: 900,130 km (0.09 R)
• M7: 1,149,061 km (0.037 R)
• M8: 1,267,842 km (0.111 R)
• M9: 1,638,695 km (0.082 R)
• M10: 1,721,124 km (0.102 R)
• M11: 1,783,805 km (0.085 R)
• M12: 1,858,006 km (0.099 R)
• M13: 2,990,162 km (0.033 R)
• M14: 3,285,020 km (0.076 R)
• M15: 3,575,988 km (0.117 R)
• M16: 3,683,848 km (0.119 R)
• M17: 3,875,333 km (0.058 R)
• M18: 4,042,134 km (0.096 R)
• M19: 4,483,747 km (0.062 R)
• M20: 4,556,452 km (0.085 R)
• M21: 4,673,587 km (0.078 R)
• M22: 4,776,959 km (0.055 R)
• M23: 4,866,120 km (0.086 R)
• M24: 4,985,947 km (0.068 R)
• M25: 5,106,673 km (0.081 R)
• M26: 5,366,674 km (0.06 R)
• M27: 5,615,306 km (0.09 R)
• M28: 6,027,298 km (0.051 R)
• M29: 6,123,789 km (0.051 R)
• M30: 6,432,708 km (0.096 R)
• M31: 6,981,583 km (0.118 R)
• M32: 7,287,211 km (0.073 R)
• M33: 7,355,727 km (0.054 R)
• M34: 7,510,711 km (0.09 R)
• M35: 7,929,286 km (0.114 R)
• M36: 8,230,426 km (0.099 R)
• M37: 8,463,200 km (0.12 R)
• M38: 9,063,985 km (0.095 R)
• M39: 9,193,238 km (0.099 R)
• M40: 9,360,189 km (0.056 R)
• M41: 9,434,839 km (0.034 R)
• M42: 9,509,637 km (0.058 R)
• M43: 9,886,325 km (0.111 R)
• M44: 10,480,079 km (0.099 R)
• M45: 10,713,003 km (0.073 R)
• M46: 11,282,971 km (0.043 R)
• M47: 11,501,683 km (0.082 R)
• M48: 11,681,799 km (0.096 R)
• M49: 11,842,616 km (0.038 R)
• M50: 11,943,595 km (0.11 R)
• M51: 12,329,557 km (0.085 R)
• M52: 12,534,506 km (0.106 R)
• M53: 13,428,054 km (0.104 R)
• M54: 14,063,696 km (0.066 R)
• M55: 14,385,182 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.4

Radius: 7.7

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.43 AU - 8.91 AU

Year: 12595 Days

Day: 20 Hours

Environment

Temp: -228 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 65,991,687 km

• M1: 134,788 km (0.09 R)
• M2: 234,719 km (0.064 R)
• M3: 333,005 km (0.055 R)
• M4: 420,669 km (0.08 R)
• M5: 531,521 km (0.106 R)
• M6: 590,912 km (0.115 R)
• M7: 684,560 km (0.077 R)
• M8: 783,594 km (0.11 R)
• M9: 1,033,422 km (0.118 R)
• M10: 1,411,456 km (0.103 R)
• M11: 1,806,843 km (0.079 R)
• M12: 1,993,392 km (0.087 R)
• M13: 2,065,049 km (0.092 R)
• M14: 2,538,526 km (0.057 R)
• M15: 2,668,676 km (0.102 R)
• M16: 2,747,814 km (0.11 R)
• M17: 3,017,389 km (0.091 R)
• M18: 3,611,143 km (0.059 R)
• M19: 3,906,449 km (0.077 R)
• M20: 4,240,352 km (0.074 R)
• M21: 4,551,814 km (0.107 R)
• M22: 4,838,594 km (0.08 R)
• M23: 5,131,207 km (0.081 R)
• M24: 5,362,934 km (0.078 R)
• M25: 5,496,824 km (0.051 R)
• M26: 6,823,308 km (0.076 R)
• M27: 7,188,178 km (0.082 R)
• M28: 7,484,681 km (0.057 R)
• M29: 7,747,524 km (0.102 R)
• M30: 8,398,275 km (0.096 R)
• M31: 8,632,096 km (0.072 R)
• M32: 9,792,527 km (0.063 R)
• M33: 10,370,124 km (0.116 R)
• M34: 10,578,963 km (0.114 R)
• M35: 10,747,261 km (0.101 R)
• M36: 11,428,829 km (0.094 R)
• M37: 12,124,309 km (0.112 R)
• M38: 13,193,186 km (0.109 R)
• M39: 14,805,252 km (0.057 R)
• M40: 15,277,234 km (0.1 R)
• M41: 16,139,067 km (0.065 R)
• M42: 16,624,662 km (0.118 R)
• M43: 17,164,411 km (0.037 R)
• M44: 17,263,295 km (0.08 R)
• M45: 17,610,362 km (0.081 R)
• M46: 18,160,583 km (0.069 R)
• M47: 18,362,091 km (0.076 R)
• M48: 18,513,634 km (0.063 R)
• M49: 18,564,198 km (0.034 R)
• M50: 18,818,066 km (0.052 R)
• M51: 20,995,014 km (0.036 R)
• M52: 21,259,353 km (0.105 R)
• M53: 21,684,810 km (0.078 R)
• M54: 22,814,722 km (0.101 R)
• M55: 23,304,955 km (0.069 R)
• M56: 23,414,311 km (0.025 R)
• M57: 23,743,426 km (0.101 R)
• M58: 24,406,444 km (0.117 R)
• M59: 26,147,314 km (0.096 R)
• M60: 26,317,856 km (0.098 R)
• M61: 26,946,466 km (0.099 R)
• M62: 27,406,779 km (0.072 R)
• M63: 28,393,526 km (0.073 R)
• M64: 28,568,855 km (0.083 R)
• M65: 28,744,483 km (0.089 R)
• M66: 30,461,418 km (0.08 R)
• M67: 31,001,017 km (0.093 R)
• M68: 31,785,957 km (0.115 R)
• M69: 32,028,755 km (0.058 R)
• M70: 32,089,491 km (0.117 R)
• M71: 32,577,330 km (0.106 R)
• M72: 32,822,222 km (0.084 R)
• M73: 32,883,557 km (0.103 R)
• M74: 34,615,451 km (0.047 R)
• M75: 35,429,713 km (0.091 R)
• M76: 35,807,597 km (0.113 R)
• M77: 37,076,785 km (0.113 R)
• M78: 38,425,410 km (0.084 R)
• M79: 38,748,840 km (0.109 R)
• M80: 39,073,318 km (0.104 R)
• M81: 39,268,244 km (0.096 R)
• M82: 39,528,844 km (0.052 R)
• M83: 40,445,430 km (0.087 R)
• M84: 41,236,503 km (0.119 R)
• M85: 44,248,507 km (0.087 R)
• M86: 44,451,810 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.9

Radius: 4.4

Gravity: 17.71 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.56 AU - 11.76 AU

Year: 22832 Days

Day: 23.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 65,991,687 km

• M1: 71,358 km (0.094 R)
• M2: 175,927 km (0.085 R)
• M3: 663,317 km (0.085 R)
• M4: 836,551 km (0.112 R)
• M5: 928,554 km (0.089 R)
• M6: 999,613 km (0.046 R)
• M7: 1,328,579 km (0.07 R)
• M8: 1,463,516 km (0.103 R)
• M9: 1,491,042 km (0.098 R)
• M10: 1,834,967 km (0.045 R)
• M11: 1,894,657 km (0.113 R)
• M12: 2,266,109 km (0.069 R)
• M13: 2,526,259 km (0.106 R)
• M14: 3,003,776 km (0.076 R)
• M15: 3,074,236 km (0.112 R)
• M16: 3,252,856 km (0.071 R)
• M17: 3,325,261 km (0.045 R)
• M18: 3,545,769 km (0.098 R)
• M19: 4,000,845 km (0.102 R)
• M20: 4,635,739 km (0.053 R)
• M21: 5,515,524 km (0.097 R)
• M22: 5,908,069 km (0.093 R)
• M23: 6,174,802 km (0.117 R)
• M24: 6,719,936 km (0.092 R)
• M25: 6,905,139 km (0.098 R)
• M26: 7,662,403 km (0.069 R)
• M27: 7,807,363 km (0.081 R)
• M28: 8,645,411 km (0.075 R)
• M29: 8,897,333 km (0.094 R)
• M30: 9,202,812 km (0.036 R)
• M31: 9,824,092 km (0.116 R)
• M32: 10,139,744 km (0.054 R)
• M33: 11,325,456 km (0.071 R)
• M34: 11,435,560 km (0.083 R)
• M35: 12,611,250 km (0.064 R)
• M36: 16,423,752 km (0.1 R)
• M37: 17,555,310 km (0.083 R)
• M38: 18,582,150 km (0.107 R)
• M39: 20,492,216 km (0.114 R)
• M40: 21,777,112 km (0.109 R)
• M41: 21,845,328 km (0.067 R)
• M42: 21,982,360 km (0.112 R)
• M43: 23,366,888 km (0.072 R)
• M44: 23,858,168 km (0.095 R)
• M45: 23,999,238 km (0.073 R)
• M46: 24,922,407 km (0.116 R)
• M47: 25,568,221 km (0.081 R)
• M48: 26,001,905 km (0.1 R)
• M49: 27,023,210 km (0.111 R)
• M50: 27,391,071 km (0.116 R)
• M51: 28,879,271 km (0.084 R)
• M52: 31,083,296 km (0.115 R)
• M53: 31,160,339 km (0.089 R)
• M54: 31,391,468 km (0.098 R)
• M55: 31,778,178 km (0.096 R)
• M56: 32,166,534 km (0.063 R)
• M57: 32,322,266 km (0.057 R)
• M58: 32,869,345 km (0.039 R)
• M59: 33,656,379 km (0.115 R)
• M60: 34,369,812 km (0.037 R)
• M61: 34,768,340 km (0.077 R)
• M62: 35,168,515 km (0.103 R)
• M63: 38,754,226 km (0.102 R)
• M64: 39,169,061 km (0.082 R)
• M65: 40,506,167 km (0.051 R)
• M66: 40,590,241 km (0.077 R)
• M67: 41,095,881 km (0.079 R)
• M68: 41,518,944 km (0.112 R)
• M69: 41,688,439 km (0.072 R)
• M70: 41,943,353 km (0.064 R)
• M71: 42,198,567 km (0.064 R)
• M72: 43,139,239 km (0.096 R)
• M73: 44,693,261 km (0.047 R)
• M74: 45,128,292 km (0.07 R)
• M75: 45,914,728 km (0.118 R)
• M76: 46,265,685 km (0.119 R)
• M77: 46,705,652 km (0.071 R)
• M78: 52,000,818 km (0.087 R)
• M79: 52,825,103 km (0.111 R)
• M80: 53,469,121 km (0.055 R)
• M81: 54,765,088 km (0.106 R)
• M82: 55,230,487 km (0.12 R)
• M83: 56,071,376 km (0.117 R)
• M84: 56,822,507 km (0.081 R)
• M85: 57,766,021 km (0.075 R)
• M86: 57,955,262 km (0.117 R)
• M87: 60,627,379 km (0.059 R)
• M88: 60,819,762 km (0.113 R)
• M89: 63,632,202 km (0.114 R)
• M90: 63,730,039 km (0.109 R)
• M91: 64,219,374 km (0.103 R)
• M92: 64,415,497 km (0.086 R)
• M93: 65,596,422 km (0.088 R)
• M94: 65,695,157 km (0.085 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 12,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit