🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.69 AU - 0.93 AU

Year: 264 Days

Day: 38.6 Hours

Environment

Temp: 92 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,631,873 km

• M1: 606,769 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.84 AU - 1.94 AU

Year: 940 Days

Day: 18.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,631,873 km

• M1: 269,725 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.9 AU - 2.08 AU

Year: 1015 Days

Day: 24.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,631,873 km

• M1: 621,579 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.6 AU - 4.86 AU

Year: 3146 Days

Day: 26.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,631,873 km

• M1: 1,294,171 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.1

Radius: 13.1

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.22 AU - 6.44 AU

Year: 5091 Days

Day: 5.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 66.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 54,631,873 km

• M1: 232,625 km (0.114 R)
• M2: 318,344 km (0.104 R)
• M3: 424,260 km (0.072 R)
• M4: 696,677 km (0.049 R)
• M5: 822,339 km (0.116 R)
• M6: 1,158,336 km (0.072 R)
• M7: 1,264,551 km (0.115 R)
• M8: 1,758,972 km (0.096 R)
• M9: 2,234,244 km (0.109 R)
• M10: 2,647,284 km (0.063 R)
• M11: 3,499,842 km (0.051 R)
• M12: 4,144,759 km (0.05 R)
• M13: 4,287,774 km (0.096 R)
• M14: 5,231,886 km (0.077 R)
• M15: 5,360,840 km (0.105 R)
• M16: 5,517,020 km (0.098 R)
• M17: 5,967,908 km (0.028 R)
• M18: 7,218,247 km (0.081 R)
• M19: 7,448,927 km (0.119 R)
• M20: 7,652,829 km (0.116 R)
• M21: 8,155,627 km (0.097 R)
• M22: 8,335,743 km (0.079 R)
• M23: 8,486,837 km (0.078 R)
• M24: 8,577,942 km (0.062 R)
• M25: 9,193,388 km (0.077 R)
• M26: 9,475,230 km (0.09 R)
• M27: 9,664,621 km (0.077 R)
• M28: 9,887,073 km (0.096 R)
• M29: 10,272,587 km (0.111 R)
• M30: 10,499,826 km (0.061 R)
• M31: 10,761,472 km (0.094 R)
• M32: 10,992,302 km (0.066 R)
• M33: 11,593,237 km (0.106 R)
• M34: 11,897,668 km (0.049 R)
• M35: 12,204,793 km (0.096 R)
• M36: 12,931,689 km (0.093 R)
• M37: 13,282,795 km (0.077 R)
• M38: 13,530,529 km (0.054 R)
• M39: 13,779,759 km (0.083 R)
• M40: 14,318,760 km (0.084 R)
• M41: 14,500,073 km (0.104 R)
• M42: 14,828,291 km (0.086 R)
• M43: 14,974,896 km (0.09 R)
• M44: 15,380,755 km (0.08 R)
• M45: 15,492,056 km (0.062 R)
• M46: 15,640,757 km (0.113 R)
• M47: 16,354,189 km (0.106 R)
• M48: 16,657,873 km (0.115 R)
• M49: 17,232,029 km (0.094 R)
• M50: 17,347,668 km (0.11 R)
• M51: 17,929,754 km (0.099 R)
• M52: 18,360,745 km (0.05 R)
• M53: 18,834,821 km (0.082 R)
• M54: 20,321,674 km (0.115 R)
• M55: 20,689,086 km (0.058 R)
• M56: 20,894,035 km (0.117 R)
• M57: 21,182,311 km (0.104 R)
• M58: 21,513,371 km (0.083 R)
• M59: 21,679,424 km (0.114 R)
• M60: 22,054,915 km (0.058 R)
• M61: 22,222,464 km (0.032 R)
• M62: 22,516,574 km (0.08 R)
• M63: 22,643,134 km (0.088 R)
• M64: 22,939,188 km (0.111 R)
• M65: 23,449,765 km (0.063 R)
• M66: 24,136,270 km (0.107 R)
• M67: 24,222,588 km (0.071 R)
• M68: 24,525,374 km (0.082 R)
• M69: 25,397,530 km (0.109 R)
• M70: 26,635,452 km (0.041 R)
• M71: 26,858,652 km (0.104 R)
• M72: 27,172,060 km (0.084 R)
• M73: 27,306,847 km (0.098 R)
• M74: 27,441,785 km (0.112 R)
• M75: 28,165,090 km (0.115 R)
• M76: 28,620,466 km (0.083 R)
• M77: 29,124,162 km (0.119 R)
• M78: 31,074,021 km (0.087 R)
• M79: 31,167,968 km (0.107 R)
• M80: 31,262,065 km (0.058 R)
• M81: 31,356,162 km (0.094 R)
• M82: 31,497,383 km (0.045 R)
• M83: 31,638,902 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427

Radius: 9.5

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.29 AU - 8.13 AU

Year: 6286 Days

Day: 11.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 54,631,873 km

• M1: 119,080 km (0.11 R)
• M2: 190,438 km (0.057 R)
• M3: 536,159 km (0.11 R)
• M4: 732,880 km (0.114 R)
• M5: 820,844 km (0.111 R)
• M6: 1,078,750 km (0.05 R)
• M7: 1,409,212 km (0.105 R)
• M8: 2,123,991 km (0.104 R)
• M9: 2,346,742 km (0.12 R)
• M10: 2,461,035 km (0.096 R)
• M11: 3,333,639 km (0.099 R)
• M12: 3,747,576 km (0.075 R)
• M13: 4,085,967 km (0.097 R)
• M14: 4,864,773 km (0.104 R)
• M15: 4,937,927 km (0.117 R)
• M16: 5,233,831 km (0.104 R)
• M17: 5,895,203 km (0.106 R)
• M18: 5,973,144 km (0.096 R)
• M19: 6,235,688 km (0.109 R)
• M20: 6,421,788 km (0.057 R)
• M21: 6,663,688 km (0.045 R)
• M22: 6,826,600 km (0.099 R)
• M23: 7,917,767 km (0.095 R)
• M24: 9,946,762 km (0.086 R)
• M25: 10,415,004 km (0.066 R)
• M26: 10,604,395 km (0.118 R)
• M27: 10,667,675 km (0.089 R)
• M28: 10,731,254 km (0.106 R)
• M29: 11,114,823 km (0.119 R)
• M30: 11,211,463 km (0.048 R)
• M31: 12,225,886 km (0.097 R)
• M32: 12,862,275 km (0.094 R)
• M33: 13,578,101 km (0.042 R)
• M34: 13,715,881 km (0.071 R)
• M35: 13,784,995 km (0.112 R)
• M36: 13,923,373 km (0.092 R)
• M37: 14,411,960 km (0.106 R)
• M38: 14,799,568 km (0.044 R)
• M39: 14,976,991 km (0.1 R)
• M40: 15,874,428 km (0.115 R)
• M41: 16,201,898 km (0.093 R)
• M42: 16,274,902 km (0.114 R)
• M43: 16,900,221 km (0.053 R)
• M44: 17,160,073 km (0.114 R)
• M45: 17,608,567 km (0.066 R)
• M46: 17,721,214 km (0.097 R)
• M47: 18,098,799 km (0.028 R)
• M48: 19,015,535 km (0.08 R)
• M49: 19,752,005 km (0.062 R)
• M50: 20,418,763 km (0.091 R)
• M51: 20,497,751 km (0.114 R)
• M52: 21,013,265 km (0.101 R)
• M53: 21,132,943 km (0.081 R)
• M54: 21,332,806 km (0.069 R)
• M55: 21,493,025 km (0.12 R)
• M56: 21,814,810 km (0.09 R)
• M57: 22,016,767 km (0.054 R)
• M58: 22,994,838 km (0.11 R)
• M59: 23,159,246 km (0.111 R)
• M60: 23,654,715 km (0.06 R)
• M61: 23,820,619 km (0.049 R)
• M62: 24,320,874 km (0.097 R)
• M63: 24,572,198 km (0.117 R)
• M64: 25,628,958 km (0.069 R)
• M65: 25,970,190 km (0.12 R)
• M66: 26,312,919 km (0.086 R)
• M67: 26,786,696 km (0.06 R)
• M68: 27,089,781 km (0.092 R)
• M69: 27,306,847 km (0.053 R)
• M70: 27,480,979 km (0.104 R)
• M71: 27,742,776 km (0.08 R)
• M72: 28,049,302 km (0.108 R)
• M73: 28,268,911 km (0.099 R)
• M74: 28,533,251 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.2

Radius: 10.5

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.66 AU - 9.16 AU

Year: 7295 Days

Day: 9.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 65.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,631,873 km

• M1: 194,926 km (0.072 R)
• M2: 265,985 km (0.027 R)
• M3: 332,257 km (0.088 R)
• M4: 429,495 km (0.091 R)
• M5: 1,178,532 km (0.098 R)
• M6: 1,249,142 km (0.054 R)
• M7: 1,585,289 km (0.045 R)
• M8: 1,703,770 km (0.037 R)
• M9: 2,034,381 km (0.097 R)
• M10: 2,163,634 km (0.097 R)
• M11: 2,874,972 km (0.081 R)
• M12: 3,094,432 km (0.07 R)
• M13: 3,193,765 km (0.059 R)
• M14: 4,135,334 km (0.088 R)
• M15: 4,808,225 km (0.076 R)
• M16: 5,246,248 km (0.053 R)
• M17: 5,880,842 km (0.098 R)
• M18: 5,973,443 km (0.05 R)
• M19: 6,412,363 km (0.097 R)
• M20: 6,507,807 km (0.043 R)
• M21: 6,764,517 km (0.114 R)
• M22: 7,454,462 km (0.116 R)
• M23: 8,029,367 km (0.097 R)
• M24: 8,583,627 km (0.062 R)
• M25: 8,794,560 km (0.094 R)
• M26: 8,971,833 km (0.099 R)
• M27: 9,655,795 km (0.071 R)
• M28: 9,912,056 km (0.074 R)
• M29: 10,581,506 km (0.086 R)
• M30: 10,770,000 km (0.048 R)
• M31: 11,612,684 km (0.088 R)
• M32: 11,768,266 km (0.095 R)
• M33: 12,318,038 km (0.092 R)
• M34: 13,279,803 km (0.105 R)
• M35: 14,058,460 km (0.117 R)
• M36: 14,641,592 km (0.088 R)
• M37: 14,893,964 km (0.108 R)
• M38: 15,063,010 km (0.091 R)
• M39: 15,190,317 km (0.094 R)
• M40: 15,874,728 km (0.043 R)
• M41: 16,307,664 km (0.067 R)
• M42: 16,832,304 km (0.107 R)
• M43: 17,273,767 km (0.04 R)
• M44: 17,406,909 km (0.103 R)
• M45: 17,495,920 km (0.106 R)
• M46: 17,584,931 km (0.036 R)
• M47: 18,168,063 km (0.043 R)
• M48: 18,985,765 km (0.111 R)
• M49: 20,094,734 km (0.037 R)
• M50: 20,375,230 km (0.07 R)
• M51: 22,471,844 km (0.094 R)
• M52: 23,594,875 km (0.098 R)
• M53: 24,686,042 km (0.104 R)
• M54: 25,086,965 km (0.116 R)
• M55: 25,692,387 km (0.112 R)
• M56: 25,895,242 km (0.112 R)
• M57: 26,098,695 km (0.079 R)
• M58: 26,404,772 km (0.108 R)
• M59: 26,558,260 km (0.092 R)
• M60: 26,969,055 km (0.056 R)
• M61: 28,423,296 km (0.07 R)
• M62: 28,528,164 km (0.108 R)
• M63: 28,843,517 km (0.088 R)
• M64: 29,318,639 km (0.048 R)
• M65: 30,063,038 km (0.093 R)
• M66: 30,276,814 km (0.095 R)
• M67: 30,921,281 km (0.049 R)
• M68: 31,570,237 km (0.098 R)
• M69: 32,059,871 km (0.084 R)
• M70: 32,442,542 km (0.086 R)
• M71: 32,606,950 km (0.117 R)
• M72: 34,099,339 km (0.037 R)
• M73: 35,500,921 km (0.09 R)
• M74: 35,896,757 km (0.089 R)
• M75: 36,521,777 km (0.094 R)
• M76: 36,749,914 km (0.067 R)
• M77: 36,921,353 km (0.118 R)
• M78: 37,150,387 km (0.09 R)
• M79: 37,782,438 km (0.104 R)
• M80: 38,244,396 km (0.096 R)
• M81: 38,360,185 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 165.6

Radius: 5.9

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 13.85 AU - 19.61 AU

Year: 24748 Days

Day: 15.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 54,631,873 km

• M1: 127,906 km (0.104 R)
• M2: 227,688 km (0.06 R)
• M3: 509,830 km (0.086 R)
• M4: 739,013 km (0.118 R)
• M5: 1,127,370 km (0.056 R)
• M6: 1,331,122 km (0.109 R)
• M7: 1,377,946 km (0.06 R)
• M8: 1,522,009 km (0.082 R)
• M9: 1,595,760 km (0.045 R)
• M10: 1,670,859 km (0.117 R)
• M11: 2,063,852 km (0.12 R)
• M12: 2,571,887 km (0.107 R)
• M13: 3,242,983 km (0.106 R)
• M14: 3,338,426 km (0.061 R)
• M15: 3,663,801 km (0.101 R)
• M16: 3,763,284 km (0.118 R)
• M17: 3,965,241 km (0.078 R)
• M18: 4,170,639 km (0.083 R)
• M19: 5,211,691 km (0.11 R)
• M20: 5,588,528 km (0.105 R)
• M21: 5,664,823 km (0.077 R)
• M22: 5,974,041 km (0.117 R)
• M23: 6,689,568 km (0.049 R)
• M24: 7,181,595 km (0.099 R)
• M25: 7,348,247 km (0.115 R)
• M26: 7,855,683 km (0.063 R)
• M27: 8,156,824 km (0.067 R)
• M28: 8,243,591 km (0.116 R)
• M29: 8,418,022 km (0.102 R)
• M30: 8,904,065 km (0.095 R)
• M31: 9,399,234 km (0.081 R)
• M32: 9,444,712 km (0.116 R)
• M33: 9,627,221 km (0.112 R)
• M34: 9,949,455 km (0.111 R)
• M35: 10,985,271 km (0.093 R)
• M36: 11,564,663 km (0.096 R)
• M37: 11,759,889 km (0.104 R)
• M38: 12,252,963 km (0.04 R)
• M39: 12,452,078 km (0.101 R)
• M40: 13,005,291 km (0.079 R)
• M41: 13,157,432 km (0.091 R)
• M42: 13,208,295 km (0.069 R)
• M43: 13,927,562 km (0.091 R)
• M44: 14,448,910 km (0.1 R)
• M45: 14,659,245 km (0.071 R)
• M46: 15,136,313 km (0.064 R)
• M47: 15,243,125 km (0.088 R)
• M48: 17,484,999 km (0.091 R)
• M49: 17,990,640 km (0.094 R)
• M50: 19,362,752 km (0.07 R)
• M51: 19,711,015 km (0.085 R)
• M52: 20,119,866 km (0.083 R)
• M53: 21,783,245 km (0.097 R)
• M54: 22,327,333 km (0.091 R)
• M55: 22,570,429 km (0.098 R)
• M56: 22,753,537 km (0.113 R)
• M57: 23,243,919 km (0.115 R)
• M58: 23,367,038 km (0.074 R)
• M59: 23,737,741 km (0.066 R)
• M60: 23,799,675 km (0.097 R)
• M61: 24,048,157 km (0.08 R)
• M62: 26,515,175 km (0.119 R)
• M63: 26,772,633 km (0.077 R)
• M64: 27,030,989 km (0.045 R)
• M65: 27,615,468 km (0.036 R)
• M66: 27,876,516 km (0.086 R)
• M67: 28,466,829 km (0.069 R)
• M68: 29,260,446 km (0.066 R)
• M69: 32,437,905 km (0.085 R)
• M70: 33,405,354 km (0.053 R)
• M71: 34,592,862 km (0.098 R)
• M72: 35,722,924 km (0.1 R)
• M73: 37,729,780 km (0.069 R)
• M74: 39,846,590 km (0.096 R)
• M75: 40,437,202 km (0.111 R)
• M76: 42,904,221 km (0.027 R)
• M77: 43,055,314 km (0.1 R)
• M78: 43,965,468 km (0.117 R)
• M79: 44,422,938 km (0.088 R)
• M80: 44,575,827 km (0.087 R)
• M81: 45,342,666 km (0.071 R)
• M82: 46,113,843 km (0.089 R)
• M83: 46,346,019 km (0.082 R)
• M84: 48,453,254 km (0.032 R)
• M85: 49,479,047 km (0.086 R)
• M86: 50,432,135 km (0.101 R)
• M87: 50,751,227 km (0.026 R)
• M88: 50,831,112 km (0.063 R)
• M89: 53,734,209 km (0.099 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 14,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit