🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.49 AU - 0.79 AU

Year: 184 Days

Day: 32.4 Hours

Environment

Temp: 153 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,785,588 km

• M1: 109,954 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.86 AU - 1.2 AU

Year: 376 Days

Day: 43.1 Hours

Environment

Temp: 44 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.02 AU - 1.36 AU

Year: 467 Days

Day: 20 Hours

Environment

Temp: 2 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 52,785,588 km

• M1: 856,747 km (0.112 R)
• M2: 950,096 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.13 AU - 1.41 AU

Year: 515 Days

Day: 24.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,785,588 km

• M1: 57,146 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.92 AU - 2.36 AU

Year: 1127 Days

Day: 27.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.33 AU - 3.03 AU

Year: 1579 Days

Day: 14.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.2

Radius: 14.2

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.94 AU - 8.14 AU

Year: 6019 Days

Day: 8 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 52,785,588 km

• M1: 206,744 km (0.052 R)
• M2: 307,723 km (0.091 R)
• M3: 469,438 km (0.038 R)
• M4: 682,166 km (0.069 R)
• M5: 974,929 km (0.115 R)
• M6: 1,359,845 km (0.077 R)
• M7: 1,661,434 km (0.08 R)
• M8: 1,754,484 km (0.101 R)
• M9: 1,907,074 km (0.075 R)
• M10: 2,803,763 km (0.102 R)
• M11: 3,075,283 km (0.086 R)
• M12: 3,191,072 km (0.11 R)
• M13: 3,284,870 km (0.099 R)
• M14: 3,571,649 km (0.098 R)
• M15: 3,841,823 km (0.099 R)
• M16: 4,068,015 km (0.057 R)
• M17: 4,272,814 km (0.066 R)
• M18: 4,613,000 km (0.101 R)
• M19: 4,719,514 km (0.092 R)
• M20: 5,208,848 km (0.095 R)
• M21: 5,686,065 km (0.096 R)
• M22: 5,800,508 km (0.089 R)
• M23: 6,324,848 km (0.084 R)
• M24: 6,503,019 km (0.083 R)
• M25: 7,512,955 km (0.107 R)
• M26: 8,181,059 km (0.102 R)
• M27: 8,703,006 km (0.096 R)
• M28: 9,540,155 km (0.089 R)
• M29: 9,985,807 km (0.074 R)
• M30: 10,089,628 km (0.086 R)
• M31: 10,543,508 km (0.081 R)
• M32: 10,932,912 km (0.114 R)
• M33: 11,040,024 km (0.117 R)
• M34: 11,471,614 km (0.09 R)
• M35: 11,580,371 km (0.107 R)
• M36: 11,689,578 km (0.089 R)
• M37: 11,908,888 km (0.055 R)
• M38: 12,351,548 km (0.088 R)
• M39: 12,950,239 km (0.109 R)
• M40: 13,788,885 km (0.081 R)
• M41: 13,904,673 km (0.115 R)
• M42: 14,881,697 km (0.073 R)
• M43: 15,358,615 km (0.043 R)
• M44: 16,042,876 km (0.103 R)
• M45: 16,246,030 km (0.101 R)
• M46: 18,028,339 km (0.064 R)
• M47: 19,006,858 km (0.077 R)
• M48: 19,221,980 km (0.085 R)
• M49: 20,926,947 km (0.095 R)
• M50: 21,461,161 km (0.043 R)
• M51: 21,595,500 km (0.089 R)
• M52: 22,000,012 km (0.056 R)
• M53: 22,135,399 km (0.073 R)
• M54: 22,452,546 km (0.098 R)
• M55: 22,588,830 km (0.074 R)
• M56: 22,725,413 km (0.059 R)
• M57: 22,999,476 km (0.119 R)
• M58: 23,091,030 km (0.088 R)
• M59: 24,386,248 km (0.105 R)
• M60: 24,995,560 km (0.118 R)
• M61: 25,372,996 km (0.102 R)
• M62: 26,612,863 km (0.104 R)
• M63: 27,628,632 km (0.119 R)
• M64: 28,755,703 km (0.08 R)
• M65: 29,548,571 km (0.076 R)
• M66: 30,549,830 km (0.116 R)
• M67: 32,072,587 km (0.091 R)
• M68: 32,534,246 km (0.054 R)
• M69: 33,204,893 km (0.115 R)
• M70: 33,723,998 km (0.109 R)
• M71: 34,036,657 km (0.083 R)
• M72: 34,193,436 km (0.064 R)
• M73: 34,402,723 km (0.068 R)
• M74: 34,664,968 km (0.11 R)
• M75: 35,085,937 km (0.104 R)
• M76: 35,297,169 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.2

Radius: 11.4

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.37 AU - 9.19 AU

Year: 8575 Days

Day: 7.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 52,785,588 km

• M1: 269,725 km (0.096 R)
• M2: 358,586 km (0.057 R)
• M3: 655,538 km (0.113 R)
• M4: 754,871 km (0.097 R)
• M5: 1,686,716 km (0.112 R)
• M6: 1,948,512 km (0.116 R)
• M7: 3,626,851 km (0.115 R)
• M8: 4,220,006 km (0.111 R)
• M9: 4,446,348 km (0.077 R)
• M10: 4,809,871 km (0.078 R)
• M11: 6,030,290 km (0.075 R)
• M12: 6,102,845 km (0.1 R)
• M13: 6,248,853 km (0.081 R)
• M14: 6,322,305 km (0.062 R)
• M15: 6,470,108 km (0.059 R)
• M16: 6,731,455 km (0.079 R)
• M17: 6,806,703 km (0.053 R)
• M18: 7,458,202 km (0.068 R)
• M19: 7,614,382 km (0.099 R)
• M20: 8,820,590 km (0.111 R)
• M21: 9,110,510 km (0.077 R)
• M22: 10,344,992 km (0.107 R)
• M23: 11,451,119 km (0.081 R)
• M24: 11,767,518 km (0.097 R)
• M25: 11,949,728 km (0.111 R)
• M26: 12,316,841 km (0.093 R)
• M27: 13,392,749 km (0.097 R)
• M28: 13,582,888 km (0.113 R)
• M29: 13,678,332 km (0.077 R)
• M30: 13,869,967 km (0.114 R)
• M31: 14,014,179 km (0.066 R)
• M32: 14,449,958 km (0.075 R)
• M33: 16,237,203 km (0.115 R)
• M34: 16,490,921 km (0.081 R)
• M35: 16,797,148 km (0.093 R)
• M36: 17,053,858 km (0.098 R)
• M37: 18,040,905 km (0.103 R)
• M38: 18,303,748 km (0.054 R)
• M39: 18,726,961 km (0.099 R)
• M40: 19,744,825 km (0.076 R)
• M41: 20,725,887 km (0.119 R)
• M42: 21,056,349 km (0.119 R)
• M43: 22,002,256 km (0.119 R)
• M44: 22,621,741 km (0.114 R)
• M45: 22,962,076 km (0.103 R)
• M46: 23,304,057 km (0.104 R)
• M47: 23,820,319 km (0.033 R)
• M48: 23,935,510 km (0.09 R)
• M49: 24,398,216 km (0.106 R)
• M50: 24,514,453 km (0.078 R)
• M51: 24,863,914 km (0.088 R)
• M52: 25,804,137 km (0.09 R)
• M53: 26,041,100 km (0.118 R)
• M54: 27,658,851 km (0.069 R)
• M55: 28,083,559 km (0.029 R)
• M56: 28,388,290 km (0.068 R)
• M57: 29,001,043 km (0.057 R)
• M58: 29,247,281 km (0.112 R)
• M59: 30,239,564 km (0.067 R)
• M60: 30,990,844 km (0.066 R)
• M61: 32,384,349 km (0.075 R)
• M62: 33,281,786 km (0.073 R)
• M63: 33,927,750 km (0.101 R)
• M64: 34,317,303 km (0.096 R)
• M65: 34,512,678 km (0.04 R)
• M66: 34,904,474 km (0.094 R)
• M67: 35,035,373 km (0.098 R)
• M68: 35,232,094 km (0.07 R)
• M69: 35,692,556 km (0.077 R)
• M70: 35,824,501 km (0.064 R)
• M71: 36,221,235 km (0.025 R)
• M72: 36,885,599 km (0.069 R)
• M73: 37,420,112 km (0.094 R)
• M74: 38,429,150 km (0.073 R)
• M75: 39,174,746 km (0.051 R)
• M76: 39,310,730 km (0.085 R)
• M77: 40,473,854 km (0.088 R)
• M78: 42,483,851 km (0.048 R)
• M79: 43,184,417 km (0.117 R)
• M80: 45,595,037 km (0.101 R)
• M81: 45,738,203 km (0.098 R)
• M82: 46,168,596 km (0.06 R)
• M83: 47,830,927 km (0.1 R)
• M84: 47,903,632 km (0.113 R)
• M85: 48,486,615 km (0.074 R)
• M86: 48,632,772 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95

Radius: 13.5

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 8.58 AU - 9.12 AU

Year: 9475 Days

Day: 14.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 52,785,588 km

• M1: 203,154 km (0.075 R)
• M2: 350,957 km (0.102 R)
• M3: 499,806 km (0.117 R)
• M4: 705,653 km (0.059 R)
• M5: 908,209 km (0.108 R)
• M6: 999,763 km (0.118 R)
• M7: 1,346,830 km (0.07 R)
• M8: 1,439,730 km (0.12 R)
• M9: 1,717,533 km (0.062 R)
• M10: 1,878,052 km (0.116 R)
• M11: 1,998,029 km (0.1 R)
• M12: 2,537,329 km (0.047 R)
• M13: 2,687,526 km (0.057 R)
• M14: 2,806,606 km (0.117 R)
• M15: 2,979,840 km (0.091 R)
• M16: 3,300,727 km (0.057 R)
• M17: 3,428,484 km (0.095 R)
• M18: 3,746,080 km (0.051 R)
• M19: 4,132,043 km (0.111 R)
• M20: 4,369,754 km (0.118 R)
• M21: 4,490,330 km (0.058 R)
• M22: 5,026,040 km (0.064 R)
• M23: 5,495,328 km (0.045 R)
• M24: 5,735,283 km (0.103 R)
• M25: 5,823,396 km (0.102 R)
• M26: 5,912,108 km (0.117 R)
• M27: 6,361,799 km (0.117 R)
• M28: 6,729,810 km (0.1 R)
• M29: 7,057,429 km (0.104 R)
• M30: 7,175,761 km (0.102 R)
• M31: 7,655,671 km (0.073 R)
• M32: 8,146,053 km (0.057 R)
• M33: 8,295,052 km (0.095 R)
• M34: 8,951,787 km (0.048 R)
• M35: 9,312,467 km (0.062 R)
• M36: 9,730,444 km (0.072 R)
• M37: 9,862,389 km (0.085 R)
• M38: 10,101,297 km (0.079 R)
• M39: 10,476,788 km (0.099 R)
• M40: 11,269,208 km (0.103 R)
• M41: 11,463,386 km (0.101 R)
• M42: 11,911,431 km (0.075 R)
• M43: 11,996,104 km (0.084 R)
• M44: 12,166,047 km (0.078 R)
• M45: 12,393,735 km (0.091 R)
• M46: 12,680,514 km (0.112 R)
• M47: 13,173,140 km (0.075 R)
• M48: 13,436,432 km (0.079 R)
• M49: 14,597,611 km (0.101 R)
• M50: 14,748,854 km (0.038 R)
• M51: 15,174,909 km (0.067 R)
• M52: 15,574,335 km (0.025 R)
• M53: 15,697,903 km (0.072 R)
• M54: 17,751,583 km (0.056 R)
• M55: 18,139,789 km (0.047 R)
• M56: 18,563,749 km (0.036 R)
• M57: 18,859,056 km (0.108 R)
• M58: 20,494,459 km (0.087 R)
• M59: 20,936,072 km (0.079 R)
• M60: 21,724,902 km (0.093 R)
• M61: 22,279,312 km (0.043 R)
• M62: 22,453,593 km (0.075 R)
• M63: 23,190,363 km (0.118 R)
• M64: 23,437,798 km (0.088 R)
• M65: 23,792,644 km (0.089 R)
• M66: 23,899,457 km (0.094 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.3

Radius: 6.8

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 13.79 AU - 15.31 AU

Year: 19974 Days

Day: 15.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 52,785,588 km

• M1: 145,409 km (0.084 R)
• M2: 256,560 km (0.085 R)
• M3: 474,973 km (0.062 R)
• M4: 621,579 km (0.099 R)
• M5: 673,789 km (0.117 R)
• M6: 764,296 km (0.093 R)
• M7: 1,102,686 km (0.115 R)
• M8: 1,232,686 km (0.095 R)
• M9: 1,603,390 km (0.072 R)
• M10: 2,007,304 km (0.04 R)
• M11: 2,698,596 km (0.107 R)
• M12: 2,845,202 km (0.059 R)
• M13: 3,054,789 km (0.103 R)
• M14: 3,146,193 km (0.07 R)
• M15: 3,616,828 km (0.03 R)
• M16: 3,681,155 km (0.067 R)
• M17: 4,075,794 km (0.086 R)
• M18: 4,622,574 km (0.111 R)
• M19: 5,375,051 km (0.066 R)
• M20: 6,011,740 km (0.067 R)
• M21: 6,870,881 km (0.105 R)
• M22: 6,990,858 km (0.117 R)
• M23: 7,152,125 km (0.12 R)
• M24: 8,145,155 km (0.058 R)
• M25: 8,314,799 km (0.056 R)
• M26: 9,049,026 km (0.074 R)
• M27: 10,764,016 km (0.078 R)
• M28: 10,996,939 km (0.081 R)
• M29: 11,326,055 km (0.083 R)
• M30: 11,706,033 km (0.093 R)
• M31: 11,849,498 km (0.037 R)
• M32: 12,870,802 km (0.114 R)
• M33: 13,167,754 km (0.109 R)
• M34: 14,224,813 km (0.096 R)
• M35: 14,634,711 km (0.097 R)
• M36: 14,737,784 km (0.102 R)
• M37: 15,152,469 km (0.043 R)
• M38: 15,623,553 km (0.116 R)
• M39: 16,259,194 km (0.052 R)
• M40: 16,526,675 km (0.085 R)
• M41: 16,795,353 km (0.077 R)
• M42: 17,995,277 km (0.056 R)
• M43: 18,382,886 km (0.087 R)
• M44: 18,438,386 km (0.087 R)
• M45: 18,885,086 km (0.081 R)
• M46: 19,053,533 km (0.066 R)
• M47: 20,074,688 km (0.065 R)
• M48: 21,639,482 km (0.075 R)
• M49: 22,406,769 km (0.104 R)
• M50: 22,525,699 km (0.066 R)
• M51: 24,946,043 km (0.099 R)
• M52: 25,130,946 km (0.097 R)
• M53: 25,501,949 km (0.078 R)
• M54: 25,937,129 km (0.087 R)
• M55: 26,124,426 km (0.049 R)
• M56: 27,004,211 km (0.097 R)
• M57: 27,067,491 km (0.082 R)
• M58: 27,384,339 km (0.099 R)
• M59: 28,085,654 km (0.12 R)
• M60: 31,413,758 km (0.094 R)
• M61: 33,090,002 km (0.039 R)
• M62: 33,496,609 km (0.111 R)
• M63: 34,314,909 km (0.096 R)
• M64: 34,795,268 km (0.117 R)
• M65: 35,070,678 km (0.096 R)
• M66: 35,693,154 km (0.096 R)
• M67: 36,110,233 km (0.103 R)
• M68: 38,077,595 km (0.09 R)
• M69: 38,931,350 km (0.061 R)
• M70: 39,002,708 km (0.102 R)
• M71: 39,360,546 km (0.118 R)
• M72: 39,863,345 km (0.105 R)
• M73: 40,151,470 km (0.101 R)
• M74: 40,512,899 km (0.029 R)
• M75: 40,947,780 km (0.1 R)
• M76: 41,603,168 km (0.05 R)
• M77: 43,367,675 km (0.088 R)
• M78: 43,812,579 km (0.106 R)
• M79: 43,886,929 km (0.113 R)
• M80: 44,259,128 km (0.096 R)
• M81: 45,006,519 km (0.042 R)
• M82: 45,156,566 km (0.119 R)
• M83: 45,231,515 km (0.058 R)
• M84: 45,306,613 km (0.055 R)
• M85: 46,059,988 km (0.079 R)
• M86: 46,211,081 km (0.068 R)
• M87: 47,273,825 km (0.054 R)
• M88: 48,114,415 km (0.076 R)
• M89: 52,233,144 km (0.11 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 10,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit