🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.84 AU - 0.92 AU

Year: 314 Days

Day: 44.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,427,868 km

• M1: 35,903 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1 AU - 1.04 AU

Year: 392 Days

Day: 35.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.67 AU - 3.89 AU

Year: 2262 Days

Day: 32.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.4

Radius: 11.2

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.94 AU - 9.78 AU

Year: 9205 Days

Day: 13.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 37,427,868 km

• M1: 175,329 km (0.059 R)
• M2: 558,000 km (0.107 R)
• M3: 669,600 km (0.119 R)
• M4: 917,783 km (0.096 R)
• M5: 1,073,215 km (0.106 R)
• M6: 1,195,885 km (0.102 R)
• M7: 1,830,629 km (0.028 R)
• M8: 2,585,350 km (0.077 R)
• M9: 2,752,750 km (0.116 R)
• M10: 2,952,613 km (0.066 R)
• M11: 3,098,322 km (0.084 R)
• M12: 3,457,955 km (0.112 R)
• M13: 3,831,201 km (0.068 R)
• M14: 4,087,163 km (0.111 R)
• M15: 5,701,923 km (0.09 R)
• M16: 6,367,633 km (0.061 R)
• M17: 6,786,507 km (0.074 R)
• M18: 7,057,878 km (0.085 R)
• M19: 7,293,195 km (0.085 R)
• M20: 8,260,645 km (0.091 R)
• M21: 9,526,093 km (0.06 R)
• M22: 9,655,944 km (0.097 R)
• M23: 9,742,861 km (0.069 R)
• M24: 10,492,196 km (0.086 R)
• M25: 10,671,115 km (0.058 R)
• M26: 10,941,588 km (0.061 R)
• M27: 11,032,245 km (0.109 R)
• M28: 11,305,709 km (0.103 R)
• M29: 11,397,413 km (0.029 R)
• M30: 11,581,418 km (0.109 R)
• M31: 12,849,410 km (0.12 R)
• M32: 13,621,634 km (0.117 R)
• M33: 13,914,996 km (0.065 R)
• M34: 14,013,281 km (0.107 R)
• M35: 14,607,933 km (0.099 R)
• M36: 14,757,830 km (0.081 R)
• M37: 14,858,061 km (0.036 R)
• M38: 15,008,855 km (0.117 R)
• M39: 15,464,231 km (0.086 R)
• M40: 15,872,932 km (0.075 R)
• M41: 16,181,702 km (0.069 R)
• M42: 16,285,075 km (0.093 R)
• M43: 16,544,627 km (0.085 R)
• M44: 17,278,255 km (0.03 R)
• M45: 18,995,040 km (0.102 R)
• M46: 19,707,874 km (0.047 R)
• M47: 20,095,332 km (0.093 R)
• M48: 20,821,630 km (0.112 R)
• M49: 21,386,212 km (0.119 R)
• M50: 21,499,757 km (0.092 R)
• M51: 22,415,147 km (0.038 R)
• M52: 22,645,976 km (0.075 R)
• M53: 22,761,615 km (0.097 R)
• M54: 23,110,029 km (0.076 R)
• M55: 23,284,909 km (0.087 R)
• M56: 24,047,559 km (0.12 R)
• M57: 25,117,034 km (0.09 R)
• M58: 25,296,850 km (0.098 R)
• M59: 25,838,694 km (0.07 R)
• M60: 26,628,122 km (0.08 R)
• M61: 26,750,343 km (0.087 R)
• M62: 27,610,681 km (0.108 R)
• M63: 28,168,531 km (0.092 R)
• M64: 28,355,379 km (0.085 R)
• M65: 28,480,143 km (0.042 R)
• M66: 29,232,471 km (0.078 R)
• M67: 30,245,847 km (0.086 R)
• M68: 30,756,873 km (0.049 R)
• M69: 31,013,434 km (0.073 R)
• M70: 32,829,253 km (0.12 R)
• M71: 33,354,491 km (0.102 R)
• M72: 36,427,530 km (0.034 R)
• M73: 36,699,050 km (0.078 R)
• M74: 37,517,500 km (0.098 R)
• M75: 38,135,340 km (0.062 R)
• M76: 38,272,970 km (0.083 R)
• M77: 38,756,470 km (0.105 R)
• M78: 39,172,502 km (0.081 R)
• M79: 39,938,892 km (0.088 R)
• M80: 40,218,939 km (0.106 R)
• M81: 40,499,435 km (0.086 R)
• M82: 40,710,368 km (0.041 R)
• M83: 41,699,359 km (0.034 R)
• M84: 43,054,118 km (0.033 R)
• M85: 46,246,536 km (0.11 R)
• M86: 46,393,441 km (0.07 R)
• M87: 47,056,459 km (0.057 R)
• M88: 48,765,166 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.5

Radius: 12.5

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.62 AU - 9.16 AU

Year: 9254 Days

Day: 5.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 37,427,868 km

• M1: 157,227 km (0.058 R)
• M2: 431,739 km (0.074 R)
• M3: 529,576 km (0.09 R)
• M4: 946,805 km (0.114 R)
• M5: 1,039,855 km (0.115 R)
• M6: 1,235,978 km (0.073 R)
• M7: 1,315,713 km (0.087 R)
• M8: 1,432,998 km (0.107 R)
• M9: 1,832,125 km (0.111 R)
• M10: 2,072,080 km (0.029 R)
• M11: 2,657,008 km (0.075 R)
• M12: 2,976,250 km (0.065 R)
• M13: 3,132,579 km (0.041 R)
• M14: 3,275,745 km (0.049 R)
• M15: 3,552,201 km (0.063 R)
• M16: 3,668,140 km (0.117 R)
• M17: 3,785,574 km (0.071 R)
• M18: 3,870,247 km (0.084 R)
• M19: 4,006,979 km (0.045 R)
• M20: 4,110,501 km (0.101 R)
• M21: 4,391,296 km (0.061 R)
• M22: 4,498,258 km (0.117 R)
• M23: 4,953,185 km (0.092 R)
• M24: 5,102,035 km (0.094 R)
• M25: 5,290,080 km (0.117 R)
• M26: 5,653,752 km (0.098 R)
• M27: 5,907,470 km (0.085 R)
• M28: 6,164,779 km (0.1 R)
• M29: 6,304,952 km (0.034 R)
• M30: 6,405,631 km (0.102 R)
• M31: 6,608,785 km (0.103 R)
• M32: 6,772,894 km (0.11 R)
• M33: 7,063,263 km (0.092 R)
• M34: 7,294,392 km (0.103 R)
• M35: 7,677,812 km (0.085 R)
• M36: 7,959,056 km (0.07 R)
• M37: 8,046,121 km (0.112 R)
• M38: 8,133,636 km (0.083 R)
• M39: 8,243,591 km (0.081 R)
• M40: 8,331,704 km (0.069 R)
• M41: 8,575,997 km (0.102 R)
• M42: 8,935,630 km (0.101 R)
• M43: 9,094,503 km (0.048 R)
• M44: 10,280,216 km (0.101 R)
• M45: 10,855,121 km (0.075 R)
• M46: 11,024,765 km (0.082 R)
• M47: 11,366,745 km (0.109 R)
• M48: 11,986,081 km (0.104 R)
• M49: 12,312,354 km (0.12 R)
• M50: 12,540,191 km (0.106 R)
• M51: 12,769,225 km (0.059 R)
• M52: 12,999,756 km (0.027 R)
• M53: 13,283,393 km (0.038 R)
• M54: 13,542,946 km (0.059 R)
• M55: 13,830,473 km (0.069 R)
• M56: 14,252,339 km (0.108 R)
• M57: 14,438,139 km (0.111 R)
• M58: 14,544,803 km (0.089 R)
• M59: 14,839,211 km (0.067 R)
• M60: 15,189,869 km (0.045 R)
• M61: 15,652,425 km (0.119 R)
• M62: 16,009,216 km (0.107 R)
• M63: 16,092,093 km (0.057 R)
• M64: 16,202,497 km (0.12 R)
• M65: 17,350,211 km (0.083 R)
• M66: 18,350,572 km (0.026 R)
• M67: 18,523,956 km (0.055 R)
• M68: 18,697,939 km (0.111 R)
• M69: 19,281,520 km (0.102 R)
• M70: 19,398,954 km (0.091 R)
• M71: 19,900,855 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.3

Radius: 10.9

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.64 AU - 11.4 AU

Year: 12993 Days

Day: 6.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 37,427,868 km

• M1: 415,433 km (0.075 R)
• M2: 490,831 km (0.026 R)
• M3: 623,374 km (0.088 R)
• M4: 1,118,394 km (0.116 R)
• M5: 1,346,381 km (0.114 R)
• M6: 1,441,974 km (0.109 R)
• M7: 1,716,935 km (0.076 R)
• M8: 2,374,417 km (0.059 R)
• M9: 2,791,795 km (0.086 R)
• M10: 2,946,480 km (0.076 R)
• M11: 3,627,150 km (0.114 R)
• M12: 6,840,063 km (0.115 R)
• M13: 7,134,322 km (0.082 R)
• M14: 7,518,789 km (0.099 R)
• M15: 7,866,155 km (0.067 R)
• M16: 7,997,801 km (0.097 R)
• M17: 8,352,498 km (0.095 R)
• M18: 8,576,745 km (0.087 R)
• M19: 8,985,447 km (0.058 R)
• M20: 9,215,378 km (0.108 R)
• M21: 9,727,901 km (0.103 R)
• M22: 10,011,389 km (0.097 R)
• M23: 10,393,761 km (0.04 R)
• M24: 10,538,272 km (0.089 R)
• M25: 11,074,282 km (0.082 R)
• M26: 11,221,935 km (0.073 R)
• M27: 12,121,915 km (0.107 R)
• M28: 12,223,343 km (0.064 R)
• M29: 12,786,280 km (0.112 R)
• M30: 12,993,173 km (0.091 R)
• M31: 13,567,629 km (0.119 R)
• M32: 13,884,478 km (0.085 R)
• M33: 14,150,463 km (0.097 R)
• M34: 14,418,093 km (0.053 R)
• M35: 15,231,008 km (0.083 R)
• M36: 15,615,475 km (0.11 R)
• M37: 16,114,533 km (0.116 R)
• M38: 16,844,571 km (0.04 R)
• M39: 17,128,208 km (0.095 R)
• M40: 19,513,546 km (0.087 R)
• M41: 19,990,913 km (0.104 R)
• M42: 20,291,306 km (0.103 R)
• M43: 21,079,387 km (0.107 R)
• M44: 21,815,558 km (0.119 R)
• M45: 22,560,256 km (0.08 R)
• M46: 22,810,384 km (0.092 R)
• M47: 24,586,709 km (0.118 R)
• M48: 24,715,214 km (0.037 R)
• M49: 24,908,494 km (0.045 R)
• M50: 25,102,373 km (0.07 R)
• M51: 25,361,477 km (0.068 R)
• M52: 25,556,403 km (0.051 R)
• M53: 25,751,927 km (0.11 R)
• M54: 26,604,635 km (0.079 R)
• M55: 27,533,339 km (0.11 R)
• M56: 28,675,369 km (0.065 R)
• M57: 29,559,043 km (0.037 R)
• M58: 30,038,504 km (0.107 R)
• M59: 30,935,942 km (0.109 R)
• M60: 31,842,056 km (0.087 R)
• M61: 31,912,218 km (0.035 R)
• M62: 31,982,379 km (0.053 R)
• M63: 32,404,096 km (0.027 R)
• M64: 34,468,696 km (0.078 R)
• M65: 34,612,759 km (0.063 R)
• M66: 34,756,821 km (0.117 R)
• M67: 35,698,689 km (0.082 R)
• M68: 37,016,647 km (0.088 R)
• M69: 37,830,010 km (0.117 R)
• M70: 37,904,211 km (0.115 R)
• M71: 38,052,762 km (0.087 R)
• M72: 39,700,133 km (0.034 R)
• M73: 40,912,774 km (0.034 R)
• M74: 40,988,919 km (0.083 R)
• M75: 41,141,509 km (0.096 R)
• M76: 42,522,746 km (0.117 R)
• M77: 44,231,602 km (0.093 R)
• M78: 45,094,483 km (0.073 R)
• M79: 45,725,487 km (0.114 R)
• M80: 45,883,612 km (0.085 R)
• M81: 47,155,942 km (0.056 R)
• M82: 47,475,782 km (0.074 R)
• M83: 48,117,706 km (0.09 R)
• M84: 48,924,039 km (0.075 R)
• M85: 49,004,971 km (0.034 R)
• M86: 49,572,396 km (0.105 R)
• M87: 50,959,617 km (0.089 R)
• M88: 52,194,099 km (0.075 R)
• M89: 53,355,277 km (0.047 R)
• M90: 54,106,259 km (0.104 R)
• M91: 55,871,962 km (0.053 R)
• M92: 56,719,434 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.6

Radius: 6.3

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 14.13 AU - 19.43 AU

Year: 26175 Days

Day: 15.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 37,427,868 km

• M1: 243,994 km (0.109 R)
• M2: 1,137,692 km (0.062 R)
• M3: 1,206,656 km (0.119 R)
• M4: 1,277,267 km (0.086 R)
• M5: 1,403,976 km (0.06 R)
• M6: 1,768,696 km (0.112 R)
• M7: 1,931,009 km (0.066 R)
• M8: 1,993,092 km (0.068 R)
• M9: 2,248,157 km (0.118 R)
• M10: 2,446,374 km (0.081 R)
• M11: 2,812,590 km (0.037 R)
• M12: 2,906,836 km (0.106 R)
• M13: 3,220,543 km (0.112 R)
• M14: 3,269,761 km (0.118 R)
• M15: 3,595,884 km (0.087 R)
• M16: 4,552,263 km (0.119 R)
• M17: 5,115,948 km (0.109 R)
• M18: 5,173,394 km (0.089 R)
• M19: 5,347,525 km (0.051 R)
• M20: 5,941,429 km (0.118 R)
• M21: 6,123,639 km (0.108 R)
• M22: 6,307,794 km (0.062 R)
• M23: 6,839,315 km (0.099 R)
• M24: 6,966,474 km (0.105 R)
• M25: 7,812,001 km (0.06 R)
• M26: 7,978,354 km (0.078 R)
• M27: 9,280,154 km (0.08 R)
• M28: 9,385,770 km (0.068 R)
• M29: 9,598,050 km (0.077 R)
• M30: 10,027,545 km (0.109 R)
• M31: 10,317,316 km (0.061 R)
• M32: 10,573,129 km (0.114 R)
• M33: 10,979,287 km (0.104 R)
• M34: 11,352,982 km (0.092 R)
• M35: 11,428,230 km (0.108 R)
• M36: 12,305,472 km (0.082 R)
• M37: 12,576,843 km (0.119 R)
• M38: 12,771,769 km (0.075 R)
• M39: 14,285,998 km (0.06 R)
• M40: 14,652,962 km (0.098 R)
• M41: 15,188,373 km (0.058 R)
• M42: 15,688,329 km (0.101 R)
• M43: 15,982,438 km (0.101 R)
• M44: 16,618,827 km (0.088 R)
• M45: 17,350,062 km (0.103 R)
• M46: 17,523,745 km (0.115 R)
• M47: 17,654,194 km (0.064 R)
• M48: 17,785,092 km (0.104 R)
• M49: 18,888,377 km (0.11 R)
• M50: 19,515,940 km (0.057 R)
• M51: 21,160,619 km (0.115 R)
• M52: 21,392,496 km (0.102 R)
• M53: 21,765,293 km (0.066 R)
• M54: 22,187,309 km (0.089 R)
• M55: 22,612,017 km (0.068 R)
• M56: 23,087,140 km (0.104 R)
• M57: 23,182,434 km (0.105 R)
• M58: 23,373,770 km (0.119 R)
• M59: 23,421,641 km (0.083 R)
• M60: 23,950,470 km (0.091 R)
• M61: 24,143,750 km (0.119 R)
• M62: 24,434,718 km (0.1 R)
• M63: 24,873,189 km (0.072 R)
• M64: 25,708,693 km (0.075 R)
• M65: 26,753,335 km (0.075 R)
• M66: 26,953,946 km (0.095 R)
• M67: 30,334,559 km (0.102 R)
• M68: 31,173,952 km (0.079 R)
• M69: 31,385,035 km (0.034 R)
• M70: 31,490,801 km (0.042 R)
• M71: 31,755,589 km (0.08 R)
• M72: 34,062,986 km (0.107 R)
• M73: 34,334,806 km (0.056 R)
• M74: 34,771,183 km (0.062 R)
• M75: 35,539,368 km (0.09 R)
• M76: 37,315,842 km (0.099 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 15,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit