🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.68 AU - 0.82 AU

Year: 235 Days

Day: 41.1 Hours

Environment

Temp: 198 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.76 AU - 0.92 AU

Year: 278 Days

Day: 43.3 Hours

Environment

Temp: 95 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.7 AU - 3.88 AU

Year: 2158 Days

Day: 29.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.5

Radius: 8.8

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.42 AU - 6.02 AU

Year: 4313 Days

Day: 8.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 20,053,639 km

• M1: 132,544 km (0.097 R)
• M2: 329,415 km (0.094 R)
• M3: 413,489 km (0.097 R)
• M4: 483,949 km (0.089 R)
• M5: 598,541 km (0.066 R)
• M6: 714,479 km (0.052 R)
• M7: 819,946 km (0.099 R)
• M8: 912,248 km (0.076 R)
• M9: 1,168,808 km (0.097 R)
• M10: 1,504,356 km (0.107 R)
• M11: 1,572,722 km (0.112 R)
• M12: 1,700,928 km (0.083 R)
• M13: 2,068,340 km (0.103 R)
• M14: 2,157,650 km (0.118 R)
• M15: 2,235,291 km (0.095 R)
• M16: 2,406,731 km (0.085 R)
• M17: 2,500,828 km (0.073 R)
• M18: 2,762,474 km (0.1 R)
• M19: 3,062,119 km (0.104 R)
• M20: 3,402,454 km (0.101 R)
• M21: 3,478,001 km (0.093 R)
• M22: 3,739,199 km (0.113 R)
• M23: 3,832,997 km (0.109 R)
• M24: 3,895,828 km (0.08 R)
• M25: 4,038,694 km (0.104 R)
• M26: 4,118,878 km (0.073 R)
• M27: 4,280,743 km (0.106 R)
• M28: 4,346,117 km (0.117 R)
• M29: 4,494,369 km (0.113 R)
• M30: 4,644,266 km (0.09 R)
• M31: 4,897,984 km (0.093 R)
• M32: 5,069,573 km (0.118 R)
• M33: 5,138,836 km (0.116 R)
• M34: 5,365,926 km (0.091 R)
• M35: 6,030,290 km (0.06 R)
• M36: 6,085,342 km (0.089 R)
• M37: 6,381,696 km (0.038 R)
• M38: 6,475,194 km (0.032 R)
• M39: 6,588,141 km (0.103 R)
• M40: 6,739,683 km (0.103 R)
• M41: 6,892,423 km (0.091 R)
• M42: 7,396,568 km (0.036 R)
• M43: 7,772,657 km (0.099 R)
• M44: 8,053,751 km (0.101 R)
• M45: 8,502,245 km (0.036 R)
• M46: 9,190,096 km (0.038 R)
• M47: 9,274,619 km (0.112 R)
• M48: 9,338,348 km (0.077 R)
• M49: 9,402,077 km (0.108 R)
• M50: 10,266,154 km (0.026 R)
• M51: 10,464,072 km (0.118 R)
• M52: 10,530,344 km (0.12 R)
• M53: 10,886,087 km (0.115 R)
• M54: 10,953,257 km (0.083 R)
• M55: 11,291,049 km (0.034 R)
• M56: 11,700,947 km (0.111 R)
• M57: 12,278,245 km (0.038 R)
• M58: 12,465,093 km (0.105 R)
• M59: 13,030,872 km (0.093 R)
• M60: 13,126,016 km (0.112 R)
• M61: 13,245,246 km (0.09 R)
• M62: 13,340,839 km (0.085 R)
• M63: 13,460,816 km (0.056 R)
• M64: 13,653,349 km (0.102 R)
• M65: 14,114,410 km (0.104 R)
• M66: 14,902,341 km (0.085 R)
• M67: 15,076,623 km (0.105 R)
• M68: 15,780,481 km (0.066 R)
• M69: 15,932,772 km (0.08 R)
• M70: 16,264,281 km (0.045 R)
• M71: 16,341,024 km (0.088 R)
• M72: 16,752,867 km (0.066 R)
• M73: 17,324,630 km (0.078 R)
• M74: 17,403,169 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.4

Radius: 10

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.18 AU - 7.6 AU

Year: 5842 Days

Day: 11.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 20,053,639 km

• M1: 166,054 km (0.096 R)
• M2: 440,715 km (0.11 R)
• M3: 866,471 km (0.102 R)
• M4: 929,601 km (0.084 R)
• M5: 1,002,605 km (0.099 R)
• M6: 1,077,853 km (0.07 R)
• M7: 1,189,901 km (0.095 R)
• M8: 1,454,390 km (0.101 R)
• M9: 1,697,786 km (0.115 R)
• M10: 1,850,077 km (0.1 R)
• M11: 2,256,534 km (0.075 R)
• M12: 2,345,545 km (0.098 R)
• M13: 2,562,163 km (0.112 R)
• M14: 3,225,480 km (0.091 R)
• M15: 3,339,024 km (0.079 R)
• M16: 3,609,198 km (0.085 R)
• M17: 3,953,573 km (0.048 R)
• M18: 4,048,118 km (0.061 R)
• M19: 4,560,341 km (0.1 R)
• M20: 4,831,413 km (0.102 R)
• M21: 4,947,202 km (0.083 R)
• M22: 5,152,001 km (0.117 R)
• M23: 5,359,643 km (0.108 R)
• M24: 5,721,969 km (0.061 R)
• M25: 6,311,983 km (0.085 R)
• M26: 6,486,414 km (0.051 R)
• M27: 6,694,654 km (0.101 R)
• M28: 7,667,340 km (0.116 R)
• M29: 8,299,839 km (0.09 R)
• M30: 9,091,511 km (0.032 R)
• M31: 10,165,774 km (0.079 R)
• M32: 10,426,672 km (0.083 R)
• M33: 11,376,020 km (0.065 R)
• M34: 12,076,737 km (0.117 R)
• M35: 12,851,504 km (0.095 R)
• M36: 13,032,667 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.9

Radius: 12.1

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.43 AU - 6.99 AU

Year: 6286 Days

Day: 7.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 20,053,639 km

• M1: 177,124 km (0.11 R)
• M2: 312,660 km (0.109 R)
• M3: 458,517 km (0.109 R)
• M4: 691,890 km (0.11 R)
• M5: 804,537 km (0.088 R)
• M6: 896,989 km (0.108 R)
• M7: 1,050,177 km (0.079 R)
• M8: 1,182,422 km (0.081 R)
• M9: 1,464,414 km (0.116 R)
• M10: 1,613,712 km (0.087 R)
• M11: 2,167,224 km (0.03 R)
• M12: 2,455,499 km (0.107 R)
• M13: 2,817,975 km (0.097 R)
• M14: 3,328,104 km (0.071 R)
• M15: 3,571,649 km (0.044 R)
• M16: 3,661,557 km (0.117 R)
• M17: 4,076,243 km (0.117 R)
• M18: 4,337,141 km (0.074 R)
• M19: 4,652,494 km (0.09 R)
• M20: 5,000,608 km (0.094 R)
• M21: 5,229,044 km (0.103 R)
• M22: 5,669,759 km (0.075 R)
• M23: 6,367,035 km (0.087 R)
• M24: 6,781,571 km (0.118 R)
• M25: 7,119,662 km (0.064 R)
• M26: 7,579,077 km (0.102 R)
• M27: 7,959,504 km (0.114 R)
• M28: 8,226,537 km (0.08 R)
• M29: 8,376,284 km (0.11 R)
• M30: 8,496,561 km (0.103 R)
• M31: 8,830,613 km (0.077 R)
• M32: 9,014,618 km (0.082 R)
• M33: 9,107,219 km (0.103 R)
• M34: 9,262,053 km (0.089 R)
• M35: 10,145,428 km (0.075 R)
• M36: 10,273,933 km (0.098 R)
• M37: 11,453,811 km (0.111 R)
• M38: 12,162,008 km (0.059 R)
• M39: 12,676,475 km (0.084 R)
• M40: 12,884,266 km (0.068 R)
• M41: 13,408,756 km (0.045 R)
• M42: 13,585,132 km (0.04 R)
• M43: 13,797,711 km (0.078 R)
• M44: 14,190,555 km (0.084 R)
• M45: 14,514,733 km (0.116 R)
• M46: 14,732,099 km (0.111 R)
• M47: 15,649,882 km (0.076 R)
• M48: 15,798,433 km (0.113 R)
• M49: 16,134,430 km (0.109 R)
• M50: 17,194,779 km (0.065 R)
• M51: 18,004,702 km (0.048 R)
• M52: 18,160,434 km (0.071 R)
• M53: 18,238,524 km (0.083 R)
• M54: 18,866,685 km (0.054 R)
• M55: 19,024,810 km (0.048 R)
• M56: 19,262,970 km (0.116 R)
• M57: 19,661,947 km (0.114 R)
• M58: 19,782,224 km (0.096 R)
• M59: 20,104,009 km (0.082 R)
• M60: 20,589,903 km (0.085 R)
• M61: 21,079,836 km (0.054 R)
• M62: 21,367,363 km (0.091 R)
• M63: 22,572,524 km (0.051 R)
• M64: 24,013,301 km (0.066 R)
• M65: 24,528,964 km (0.095 R)
• M66: 25,614,895 km (0.102 R)
• M67: 26,362,286 km (0.048 R)
• M68: 26,450,699 km (0.051 R)
• M69: 26,938,687 km (0.118 R)
• M70: 27,384,937 km (0.081 R)
• M71: 27,519,276 km (0.116 R)
• M72: 27,923,639 km (0.096 R)
• M73: 28,013,847 km (0.079 R)
• M74: 28,194,262 km (0.071 R)
• M75: 29,974,776 km (0.106 R)
• M76: 30,298,206 km (0.071 R)
• M77: 30,390,807 km (0.112 R)
• M78: 30,715,734 km (0.104 R)
• M79: 30,808,784 km (0.094 R)
• M80: 30,948,508 km (0.099 R)
• M81: 31,228,705 km (0.037 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.4

Radius: 14.6

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.67 AU - 8.91 AU

Year: 9425 Days

Day: 14.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 20,053,639 km

• M1: 203,154 km (0.067 R)
• M2: 336,146 km (0.114 R)
• M3: 644,318 km (0.056 R)
• M4: 737,218 km (0.064 R)
• M5: 835,504 km (0.08 R)
• M6: 984,952 km (0.11 R)
• M7: 1,111,662 km (0.094 R)
• M8: 1,312,871 km (0.098 R)
• M9: 1,638,545 km (0.112 R)
• M10: 1,930,112 km (0.118 R)
• M11: 2,410,171 km (0.094 R)
• M12: 2,630,828 km (0.093 R)
• M13: 2,812,141 km (0.074 R)
• M14: 2,904,443 km (0.089 R)
• M15: 3,187,631 km (0.043 R)
• M16: 3,479,946 km (0.096 R)
• M17: 3,755,804 km (0.093 R)
• M18: 4,143,711 km (0.031 R)
• M19: 4,329,213 km (0.11 R)
• M20: 4,436,474 km (0.093 R)
• M21: 4,736,119 km (0.117 R)
• M22: 5,070,620 km (0.116 R)
• M23: 6,301,960 km (0.11 R)
• M24: 6,919,799 km (0.086 R)
• M25: 7,589,698 km (0.106 R)
• M26: 7,784,924 km (0.078 R)
• M27: 7,883,209 km (0.063 R)
• M28: 8,616,389 km (0.103 R)
• M29: 8,956,873 km (0.049 R)
• M30: 9,267,139 km (0.063 R)
• M31: 9,510,984 km (0.079 R)
• M32: 10,112,068 km (0.104 R)
• M33: 10,761,921 km (0.105 R)
• M34: 11,165,686 km (0.037 R)
• M35: 11,649,485 km (0.089 R)
• M36: 12,637,579 km (0.106 R)
• M37: 12,753,368 km (0.11 R)
• M38: 12,985,843 km (0.077 R)
• M39: 13,141,724 km (0.05 R)
• M40: 13,850,668 km (0.026 R)
• M41: 14,089,726 km (0.03 R)
• M42: 14,290,037 km (0.101 R)
• M43: 14,572,179 km (0.069 R)
• M44: 14,937,497 km (0.086 R)
• M45: 15,141,698 km (0.082 R)
• M46: 17,277,956 km (0.062 R)
• M47: 17,924,218 km (0.075 R)
• M48: 19,107,238 km (0.097 R)
• M49: 19,507,263 km (0.09 R)
• M50: 19,999,889 km (0.113 R)
• M51: 20,451,375 km (0.031 R)
• M52: 21,043,184 km (0.072 R)
• M53: 21,226,442 km (0.047 R)
• M54: 21,594,602 km (0.06 R)
• M55: 21,733,279 km (0.1 R)
• M56: 21,872,106 km (0.05 R)
• M57: 22,430,705 km (0.082 R)
• M58: 22,805,597 km (0.075 R)
• M59: 23,609,386 km (0.085 R)
• M60: 24,615,133 km (0.119 R)
• M61: 24,856,584 km (0.052 R)
• M62: 26,519,663 km (0.054 R)
• M63: 27,916,309 km (0.118 R)
• M64: 28,471,467 km (0.094 R)
• M65: 29,439,066 km (0.053 R)
• M66: 29,901,174 km (0.028 R)
• M67: 30,520,958 km (0.119 R)
• M68: 30,988,601 km (0.114 R)
• M69: 31,301,709 km (0.102 R)
• M70: 32,247,467 km (0.072 R)
• M71: 34,490,238 km (0.086 R)
• M72: 35,031,782 km (0.076 R)
• M73: 35,849,185 km (0.088 R)
• M74: 36,177,851 km (0.096 R)
• M75: 36,342,559 km (0.076 R)
• M76: 36,617,669 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.5

Radius: 11.2

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.41 AU - 11.23 AU

Year: 11129 Days

Day: 5.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 20,053,639 km

• M1: 280,945 km (0.087 R)
• M2: 461,659 km (0.04 R)
• M3: 740,958 km (0.089 R)
• M4: 836,252 km (0.081 R)
• M5: 946,506 km (0.066 R)
• M6: 1,138,141 km (0.094 R)
• M7: 1,307,785 km (0.062 R)
• M8: 1,413,849 km (0.111 R)
• M9: 1,907,074 km (0.099 R)
• M10: 1,987,707 km (0.103 R)
• M11: 2,069,387 km (0.096 R)
• M12: 2,222,276 km (0.07 R)
• M13: 2,379,055 km (0.092 R)
• M14: 2,703,682 km (0.076 R)
• M15: 2,794,638 km (0.114 R)
• M16: 3,153,224 km (0.098 R)
• M17: 3,411,579 km (0.093 R)
• M18: 3,559,831 km (0.042 R)
• M19: 3,811,903 km (0.104 R)
• M20: 4,245,139 km (0.055 R)
• M21: 4,333,701 km (0.098 R)
• M22: 4,440,813 km (0.068 R)
• M23: 4,585,025 km (0.104 R)
• M24: 5,064,337 km (0.102 R)
• M25: 5,367,422 km (0.075 R)
• M26: 5,482,612 km (0.1 R)
• M27: 6,090,728 km (0.098 R)
• M28: 6,190,958 km (0.091 R)
• M29: 6,372,570 km (0.094 R)
• M30: 6,576,472 km (0.065 R)
• M31: 6,948,971 km (0.072 R)
• M32: 7,349,743 km (0.045 R)
• M33: 7,542,126 km (0.102 R)
• M34: 7,628,295 km (0.094 R)
• M35: 7,823,221 km (0.076 R)
• M36: 7,975,810 km (0.088 R)
• M37: 8,284,281 km (0.119 R)
• M38: 8,507,033 km (0.052 R)
• M39: 8,822,235 km (0.101 R)
• M40: 9,440,972 km (0.091 R)
• M41: 10,359,353 km (0.077 R)
• M42: 10,479,181 km (0.05 R)
• M43: 10,817,123 km (0.075 R)
• M44: 11,478,944 km (0.103 R)
• M45: 11,602,960 km (0.043 R)
• M46: 11,802,374 km (0.047 R)
• M47: 11,952,571 km (0.106 R)
• M48: 12,078,382 km (0.116 R)
• M49: 13,022,345 km (0.086 R)
• M50: 13,177,628 km (0.06 R)
• M51: 13,255,568 km (0.048 R)
• M52: 14,175,595 km (0.11 R)
• M53: 14,764,562 km (0.1 R)
• M54: 15,361,457 km (0.087 R)
• M55: 15,800,527 km (0.101 R)
• M56: 16,049,308 km (0.094 R)
• M57: 16,132,485 km (0.059 R)
• M58: 16,327,261 km (0.082 R)
• M59: 16,747,332 km (0.084 R)
• M60: 17,170,844 km (0.065 R)
• M61: 17,655,092 km (0.035 R)
• M62: 18,783,060 km (0.077 R)
• M63: 18,988,009 km (0.077 R)
• M64: 19,636,964 km (0.109 R)
• M65: 19,785,366 km (0.043 R)
• M66: 20,023,825 km (0.1 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 16,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit