🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.72 AU - 0.84 AU

Year: 260 Days

Day: 44.3 Hours

Environment

Temp: 81 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.59 AU - 3.15 AU

Year: 1832 Days

Day: 23 Hours

Environment

Temp: -97 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.83 AU - 3.63 AU

Year: 2187 Days

Day: 31.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,656,318 km

• M1: 704,307 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.43 AU - 4.21 AU

Year: 2813 Days

Day: 17.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,656,318 km

• M1: 41,289 km (0.106 R)
• M2: 374,144 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.56 AU - 4.78 AU

Year: 3208 Days

Day: 26.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,656,318 km

• M1: 89,310 km (0.101 R)
• M2: 162,762 km (0.112 R)

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.8

Radius: 8.2

Gravity: 12.64 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.37 AU - 7.11 AU

Year: 6592 Days

Day: 13 Hours

Environment

Temp: -156 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 52,656,318 km

• M1: 105,466 km (0.057 R)
• M2: 188,194 km (0.101 R)
• M3: 590,164 km (0.073 R)
• M4: 702,661 km (0.093 R)
• M5: 853,755 km (0.084 R)
• M6: 949,647 km (0.065 R)
• M7: 1,463,815 km (0.117 R)
• M8: 1,560,306 km (0.096 R)
• M9: 1,780,364 km (0.1 R)
• M10: 2,250,251 km (0.109 R)
• M11: 2,709,816 km (0.048 R)
• M12: 2,925,985 km (0.119 R)
• M13: 2,999,437 km (0.085 R)
• M14: 3,123,005 km (0.114 R)
• M15: 3,608,301 km (0.098 R)
• M16: 3,926,795 km (0.108 R)
• M17: 4,035,103 km (0.069 R)
• M18: 4,199,362 km (0.077 R)
• M19: 4,449,938 km (0.059 R)
• M20: 4,705,302 km (0.06 R)
• M21: 4,791,620 km (0.092 R)
• M22: 4,849,365 km (0.117 R)
• M23: 5,319,999 km (0.118 R)
• M24: 5,409,758 km (0.105 R)
• M25: 5,530,484 km (0.038 R)
• M26: 6,399,647 km (0.112 R)
• M27: 6,591,581 km (0.116 R)
• M28: 8,787,977 km (0.064 R)
• M29: 9,396,841 km (0.094 R)
• M30: 9,505,598 km (0.081 R)
• M31: 9,687,958 km (0.095 R)
• M32: 10,093,219 km (0.115 R)
• M33: 10,316,718 km (0.042 R)
• M34: 10,579,412 km (0.032 R)
• M35: 10,654,809 km (0.078 R)
• M36: 11,847,403 km (0.089 R)
• M37: 12,719,110 km (0.068 R)
• M38: 13,652,601 km (0.109 R)
• M39: 13,941,026 km (0.058 R)
• M40: 14,189,807 km (0.034 R)
• M41: 14,356,608 km (0.083 R)
• M42: 15,498,788 km (0.064 R)
• M43: 15,842,863 km (0.08 R)
• M44: 15,972,565 km (0.031 R)
• M45: 16,189,482 km (0.113 R)
• M46: 16,494,811 km (0.074 R)
• M47: 18,049,731 km (0.093 R)
• M48: 19,005,063 km (0.087 R)
• M49: 19,142,843 km (0.048 R)
• M50: 19,883,502 km (0.1 R)
• M51: 20,210,373 km (0.096 R)
• M52: 21,967,999 km (0.104 R)
• M53: 22,791,834 km (0.062 R)
• M54: 24,021,678 km (0.108 R)
• M55: 24,369,942 km (0.072 R)
• M56: 24,519,689 km (0.098 R)
• M57: 25,121,821 km (0.115 R)
• M58: 25,627,162 km (0.111 R)
• M59: 25,830,316 km (0.077 R)
• M60: 27,111,921 km (0.062 R)
• M61: 27,890,728 km (0.091 R)
• M62: 29,205,095 km (0.119 R)
• M63: 29,311,160 km (0.059 R)
• M64: 29,523,589 km (0.096 R)
• M65: 30,539,657 km (0.114 R)
• M66: 31,349,879 km (0.093 R)
• M67: 31,404,034 km (0.053 R)
• M68: 31,512,791 km (0.037 R)
• M69: 31,784,760 km (0.113 R)
• M70: 31,948,420 km (0.087 R)
• M71: 32,991,417 km (0.097 R)
• M72: 33,378,427 km (0.101 R)
• M73: 34,212,883 km (0.074 R)
• M74: 35,166,869 km (0.116 R)
• M75: 35,675,352 km (0.098 R)
• M76: 35,732,050 km (0.047 R)
• M77: 37,330,653 km (0.066 R)
• M78: 38,486,895 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945

Radius: 13.7

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.88 AU - 9.92 AU

Year: 10003 Days

Day: 8.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 52,656,318 km

• M1: 195,076 km (0.11 R)
• M2: 612,005 km (0.046 R)
• M3: 1,219,671 km (0.115 R)
• M4: 1,606,681 km (0.078 R)
• M5: 1,827,488 km (0.111 R)
• M6: 1,928,915 km (0.119 R)
• M7: 2,549,746 km (0.084 R)
• M8: 2,779,828 km (0.083 R)
• M9: 3,168,632 km (0.097 R)
• M10: 3,354,134 km (0.037 R)
• M11: 4,472,228 km (0.084 R)
• M12: 5,000,159 km (0.057 R)
• M13: 5,363,233 km (0.12 R)
• M14: 5,585,237 km (0.07 R)
• M15: 5,772,533 km (0.1 R)
• M16: 5,885,928 km (0.115 R)
• M17: 7,386,544 km (0.114 R)
• M18: 7,551,102 km (0.057 R)
• M19: 8,392,590 km (0.092 R)
• M20: 8,478,310 km (0.068 R)
• M21: 8,737,563 km (0.07 R)
• M22: 9,396,990 km (0.057 R)
• M23: 9,575,461 km (0.051 R)
• M24: 9,800,306 km (0.028 R)
• M25: 10,026,947 km (0.102 R)
• M26: 10,163,679 km (0.058 R)
• M27: 10,763,716 km (0.109 R)
• M28: 11,805,217 km (0.107 R)
• M29: 12,386,853 km (0.092 R)
• M30: 12,878,731 km (0.072 R)
• M31: 13,477,571 km (0.083 R)
• M32: 13,578,251 km (0.077 R)
• M33: 15,118,510 km (0.098 R)
• M34: 15,433,115 km (0.065 R)
• M35: 17,202,409 km (0.096 R)
• M36: 17,972,389 km (0.028 R)
• M37: 18,083,391 km (0.119 R)
• M38: 18,250,192 km (0.099 R)
• M39: 18,361,643 km (0.075 R)
• M40: 18,585,291 km (0.088 R)
• M41: 18,866,087 km (0.104 R)
• M42: 18,978,883 km (0.092 R)
• M43: 19,318,471 km (0.108 R)
• M44: 19,660,003 km (0.055 R)
• M45: 21,751,381 km (0.067 R)
• M46: 23,426,279 km (0.107 R)
• M47: 24,034,544 km (0.105 R)
• M48: 24,156,765 km (0.074 R)
• M49: 24,648,044 km (0.107 R)
• M50: 25,142,465 km (0.104 R)
• M51: 25,266,632 km (0.109 R)
• M52: 26,835,464 km (0.036 R)
• M53: 28,435,713 km (0.081 R)
• M54: 29,345,418 km (0.113 R)
• M55: 30,396,791 km (0.097 R)
• M56: 30,661,430 km (0.081 R)
• M57: 31,527,153 km (0.075 R)
• M58: 32,400,954 km (0.057 R)
• M59: 33,350,901 km (0.055 R)
• M60: 34,035,012 km (0.085 R)
• M61: 34,172,492 km (0.078 R)
• M62: 34,309,972 km (0.063 R)
• M63: 34,931,402 km (0.108 R)
• M64: 38,522,050 km (0.111 R)
• M65: 39,095,758 km (0.118 R)
• M66: 40,907,239 km (0.108 R)
• M67: 41,346,009 km (0.063 R)
• M68: 44,086,492 km (0.033 R)
• M69: 44,761,927 km (0.11 R)
• M70: 45,138,614 km (0.084 R)
• M71: 45,365,105 km (0.03 R)
• M72: 45,516,349 km (0.099 R)
• M73: 46,046,973 km (0.108 R)
• M74: 46,351,255 km (0.114 R)
• M75: 48,190,112 km (0.075 R)
• M76: 48,653,566 km (0.066 R)
• M77: 49,429,231 km (0.077 R)
• M78: 50,522,193 km (0.099 R)
• M79: 50,757,361 km (0.105 R)
• M80: 51,150,205 km (0.112 R)
• M81: 52,572,881 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.3

Radius: 13.3

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.02 AU - 10.3 AU

Year: 10444 Days

Day: 9.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 52,656,318 km

• M1: 209,886 km (0.108 R)
• M2: 595,998 km (0.111 R)
• M3: 709,991 km (0.075 R)
• M4: 832,662 km (0.045 R)
• M5: 976,724 km (0.11 R)
• M6: 1,261,708 km (0.106 R)
• M7: 1,541,456 km (0.069 R)
• M8: 1,672,504 km (0.1 R)
• M9: 1,807,441 km (0.105 R)
• M10: 2,070,584 km (0.112 R)
• M11: 2,179,491 km (0.107 R)
• M12: 2,271,644 km (0.119 R)
• M13: 2,403,140 km (0.054 R)
• M14: 2,537,180 km (0.091 R)
• M15: 2,673,763 km (0.084 R)
• M16: 2,893,522 km (0.087 R)
• M17: 3,077,827 km (0.071 R)
• M18: 3,588,703 km (0.111 R)
• M19: 3,899,119 km (0.035 R)
• M20: 4,034,804 km (0.086 R)
• M21: 4,126,208 km (0.118 R)
• M22: 4,334,449 km (0.056 R)
• M23: 4,665,359 km (0.053 R)
• M24: 5,078,399 km (0.046 R)
• M25: 5,326,881 km (0.096 R)
• M26: 5,579,552 km (0.059 R)
• M27: 5,939,783 km (0.097 R)
• M28: 6,334,273 km (0.083 R)
• M29: 7,148,983 km (0.081 R)
• M30: 7,653,726 km (0.108 R)
• M31: 7,939,159 km (0.106 R)
• M32: 8,906,010 km (0.044 R)
• M33: 9,085,827 km (0.055 R)
• M34: 9,176,184 km (0.092 R)
• M35: 9,540,604 km (0.081 R)
• M36: 10,158,593 km (0.069 R)
• M37: 10,378,053 km (0.116 R)
• M38: 11,238,989 km (0.053 R)
• M39: 11,400,854 km (0.077 R)
• M40: 11,924,446 km (0.044 R)
• M41: 12,023,480 km (0.05 R)
• M42: 12,355,587 km (0.077 R)
• M43: 12,590,007 km (0.045 R)
• M44: 12,995,118 km (0.081 R)
• M45: 13,438,826 km (0.082 R)
• M46: 13,679,828 km (0.113 R)
• M47: 14,131,314 km (0.049 R)
• M48: 14,341,349 km (0.096 R)
• M49: 14,729,107 km (0.111 R)
• M50: 15,013,194 km (0.091 R)
• M51: 15,155,910 km (0.07 R)
• M52: 15,803,968 km (0.082 R)
• M53: 16,022,082 km (0.093 R)
• M54: 16,241,093 km (0.085 R)
• M55: 16,351,047 km (0.097 R)
• M56: 16,941,360 km (0.049 R)
• M57: 18,333,219 km (0.115 R)
• M58: 18,600,550 km (0.032 R)
• M59: 19,410,773 km (0.117 R)
• M60: 19,800,625 km (0.044 R)
• M61: 20,350,696 km (0.11 R)
• M62: 21,667,307 km (0.096 R)
• M63: 21,950,196 km (0.045 R)
• M64: 22,071,670 km (0.047 R)
• M65: 22,234,133 km (0.109 R)
• M66: 22,806,046 km (0.034 R)
• M67: 23,465,324 km (0.085 R)
• M68: 23,964,083 km (0.076 R)
• M69: 24,803,028 km (0.108 R)
• M70: 25,310,913 km (0.101 R)
• M71: 25,865,173 km (0.08 R)
• M72: 26,208,201 km (0.114 R)
• M73: 26,423,322 km (0.098 R)
• M74: 26,552,724 km (0.072 R)
• M75: 26,942,128 km (0.088 R)
• M76: 27,072,427 km (0.108 R)
• M77: 27,639,104 km (0.06 R)
• M78: 28,165,838 km (0.105 R)
• M79: 28,430,327 km (0.09 R)
• M80: 28,873,137 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.5

Radius: 9.6

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 8.18 AU - 10.42 AU

Year: 10684 Days

Day: 10.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 83.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 52,656,318 km

• M1: 164,258 km (0.041 R)
• M2: 225,743 km (0.114 R)
• M3: 378,782 km (0.096 R)
• M4: 555,606 km (0.09 R)
• M5: 950,096 km (0.081 R)
• M6: 1,585,438 km (0.091 R)
• M7: 1,881,492 km (0.083 R)
• M8: 2,725,374 km (0.044 R)
• M9: 3,110,738 km (0.109 R)
• M10: 3,171,475 km (0.077 R)
• M11: 3,263,478 km (0.12 R)
• M12: 3,932,629 km (0.087 R)
• M13: 4,470,433 km (0.066 R)
• M14: 6,219,382 km (0.118 R)
• M15: 7,004,172 km (0.094 R)
• M16: 7,164,990 km (0.115 R)
• M17: 7,326,855 km (0.072 R)
• M18: 7,778,640 km (0.105 R)
• M19: 8,154,879 km (0.093 R)
• M20: 8,366,560 km (0.084 R)
• M21: 9,275,218 km (0.101 R)
• M22: 9,363,331 km (0.112 R)
• M23: 9,808,534 km (0.05 R)
• M24: 10,626,984 km (0.087 R)
• M25: 10,951,312 km (0.102 R)
• M26: 11,325,756 km (0.102 R)
• M27: 11,609,543 km (0.066 R)
• M28: 11,752,259 km (0.07 R)
• M29: 12,232,169 km (0.112 R)
• M30: 12,377,429 km (0.11 R)
• M31: 13,560,149 km (0.112 R)
• M32: 14,114,110 km (0.113 R)
• M33: 14,266,551 km (0.09 R)
• M34: 15,767,616 km (0.028 R)
• M35: 16,190,529 km (0.04 R)
• M36: 16,403,407 km (0.08 R)
• M37: 16,885,860 km (0.089 R)
• M38: 17,047,575 km (0.06 R)
• M39: 17,809,627 km (0.073 R)
• M40: 18,694,049 km (0.095 R)
• M41: 18,861,449 km (0.111 R)
• M42: 20,678,016 km (0.109 R)
• M43: 20,851,250 km (0.086 R)
• M44: 21,024,934 km (0.098 R)
• M45: 21,257,109 km (0.052 R)
• M46: 21,782,946 km (0.057 R)
• M47: 21,900,380 km (0.046 R)
• M48: 22,431,303 km (0.062 R)
• M49: 23,626,441 km (0.091 R)
• M50: 23,747,166 km (0.113 R)
• M51: 25,210,832 km (0.077 R)
• M52: 26,015,967 km (0.117 R)
• M53: 26,640,987 km (0.068 R)
• M54: 28,481,340 km (0.113 R)
• M55: 28,931,630 km (0.052 R)
• M56: 29,384,313 km (0.053 R)
• M57: 30,427,908 km (0.12 R)
• M58: 30,493,581 km (0.066 R)
• M59: 31,417,198 km (0.072 R)
• M60: 32,149,480 km (0.073 R)
• M61: 32,417,111 km (0.081 R)
• M62: 35,340,851 km (0.094 R)
• M63: 35,755,537 km (0.101 R)
• M64: 36,032,891 km (0.074 R)
• M65: 36,380,557 km (0.113 R)
• M66: 39,989,755 km (0.087 R)
• M67: 40,638,411 km (0.079 R)
• M68: 40,927,733 km (0.114 R)
• M69: 42,238,660 km (0.107 R)
• M70: 42,899,284 km (0.091 R)
• M71: 43,193,992 km (0.062 R)
• M72: 43,637,250 km (0.068 R)
• M73: 43,859,403 km (0.06 R)
• M74: 45,200,697 km (0.059 R)
• M75: 46,479,759 km (0.094 R)
• M76: 46,555,306 km (0.117 R)
• M77: 48,305,601 km (0.056 R)
• M78: 48,688,871 km (0.066 R)
• M79: 49,073,338 km (0.107 R)
• M80: 50,154,781 km (0.101 R)
• M81: 50,542,987 km (0.05 R)
• M82: 51,244,152 km (0.082 R)
• M83: 51,400,482 km (0.106 R)
• M84: 51,556,961 km (0.106 R)
• M85: 51,791,830 km (0.112 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 18,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit