🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.72 AU - 0.88 AU

Year: 272 Days

Day: 20 Hours

Environment

Temp: 84 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.28 AU - 1.7 AU

Year: 693 Days

Day: 34.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,975,223 km

• M1: 734,675 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.36 AU - 2.08 AU

Year: 859 Days

Day: 36.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.26 AU - 4.34 AU

Year: 2821 Days

Day: 27 Hours

Environment

Temp: -139 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.1

Radius: 11.1

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.21 AU - 5.97 AU

Year: 4373 Days

Day: 14.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 72,975,223 km

• M1: 165,306 km (0.104 R)
• M2: 245,640 km (0.045 R)
• M3: 380,727 km (0.108 R)
• M4: 479,611 km (0.104 R)
• M5: 663,915 km (0.112 R)
• M6: 998,865 km (0.095 R)
• M7: 1,172,099 km (0.076 R)
• M8: 1,563,896 km (0.059 R)
• M9: 1,847,683 km (0.08 R)
• M10: 2,012,391 km (0.087 R)
• M11: 2,234,244 km (0.108 R)
• M12: 2,536,282 km (0.087 R)
• M13: 2,627,687 km (0.109 R)
• M14: 2,813,936 km (0.057 R)
• M15: 2,946,928 km (0.107 R)
• M16: 3,023,822 km (0.034 R)
• M17: 3,219,346 km (0.097 R)
• M18: 3,358,622 km (0.084 R)
• M19: 4,128,004 km (0.079 R)
• M20: 4,323,378 km (0.107 R)
• M21: 4,588,466 km (0.042 R)
• M22: 4,700,664 km (0.103 R)
• M23: 5,228,146 km (0.083 R)
• M24: 5,678,137 km (0.035 R)
• M25: 5,920,037 km (0.09 R)
• M26: 6,214,744 km (0.101 R)
• M27: 6,767,808 km (0.093 R)
• M28: 6,947,176 km (0.031 R)
• M29: 7,050,248 km (0.09 R)
• M30: 7,258,189 km (0.095 R)
• M31: 7,867,053 km (0.104 R)
• M32: 8,300,438 km (0.113 R)
• M33: 8,602,925 km (0.071 R)
• M34: 9,790,881 km (0.109 R)
• M35: 10,081,401 km (0.098 R)
• M36: 10,257,028 km (0.032 R)
• M37: 10,641,046 km (0.114 R)
• M38: 10,819,965 km (0.112 R)
• M39: 10,999,782 km (0.036 R)
• M40: 11,150,427 km (0.112 R)
• M41: 11,271,452 km (0.101 R)
• M42: 11,453,811 km (0.044 R)
• M43: 11,637,218 km (0.094 R)
• M44: 11,759,889 km (0.102 R)
• M45: 11,852,340 km (0.064 R)
• M46: 12,286,473 km (0.079 R)
• M47: 12,694,427 km (0.08 R)
• M48: 12,915,831 km (0.099 R)
• M49: 13,298,503 km (0.076 R)
• M50: 13,523,498 km (0.105 R)
• M51: 13,944,616 km (0.111 R)
• M52: 14,435,895 km (0.049 R)
• M53: 14,866,438 km (0.053 R)
• M54: 15,368,339 km (0.12 R)
• M55: 16,285,673 km (0.115 R)
• M56: 16,629,898 km (0.104 R)
• M57: 16,802,982 km (0.069 R)
• M58: 18,530,389 km (0.113 R)
• M59: 18,602,046 km (0.11 R)
• M60: 18,817,767 km (0.098 R)
• M61: 19,287,953 km (0.096 R)
• M62: 19,615,722 km (0.07 R)
• M63: 19,798,530 km (0.113 R)
• M64: 19,908,634 km (0.112 R)
• M65: 19,982,087 km (0.111 R)
• M66: 21,094,646 km (0.093 R)
• M67: 21,545,235 km (0.109 R)
• M68: 22,685,919 km (0.071 R)
• M69: 23,070,385 km (0.086 R)
• M70: 23,263,516 km (0.119 R)
• M71: 23,379,604 km (0.078 R)
• M72: 23,612,378 km (0.086 R)
• M73: 23,690,169 km (0.086 R)
• M74: 24,002,081 km (0.109 R)
• M75: 24,119,515 km (0.081 R)
• M76: 24,236,949 km (0.1 R)
• M77: 25,025,330 km (0.102 R)
• M78: 25,982,457 km (0.118 R)
• M79: 26,384,876 km (0.097 R)
• M80: 26,829,780 km (0.088 R)
• M81: 27,358,907 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.1

Radius: 11.7

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.83 AU - 6.47 AU

Year: 5808 Days

Day: 5.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 72,975,223 km

• M1: 232,325 km (0.107 R)
• M2: 378,034 km (0.095 R)
• M3: 612,753 km (0.078 R)
• M4: 984,055 km (0.105 R)
• M5: 1,189,901 km (0.091 R)
• M6: 1,309,281 km (0.073 R)
• M7: 1,478,775 km (0.119 R)
• M8: 1,608,028 km (0.074 R)
• M9: 1,992,793 km (0.102 R)
• M10: 2,136,258 km (0.088 R)
• M11: 2,365,142 km (0.057 R)
• M12: 2,489,458 km (0.108 R)
• M13: 2,630,379 km (0.042 R)
• M14: 2,890,829 km (0.091 R)
• M15: 2,994,501 km (0.084 R)
• M16: 3,114,328 km (0.082 R)
• M17: 3,190,175 km (0.098 R)
• M18: 3,359,220 km (0.104 R)
• M19: 3,468,277 km (0.026 R)
• M20: 3,546,966 km (0.1 R)
• M21: 3,690,131 km (0.106 R)
• M22: 4,181,260 km (0.052 R)
• M23: 5,171,000 km (0.112 R)
• M24: 5,352,013 km (0.103 R)
• M25: 5,571,922 km (0.044 R)
• M26: 6,135,009 km (0.101 R)
• M27: 6,834,678 km (0.098 R)
• M28: 7,053,540 km (0.06 R)
• M29: 7,294,991 km (0.085 R)
• M30: 7,457,454 km (0.087 R)
• M31: 7,641,758 km (0.111 R)
• M32: 7,786,120 km (0.097 R)
• M33: 7,952,174 km (0.077 R)
• M34: 8,224,592 km (0.076 R)
• M35: 8,415,030 km (0.071 R)
• M36: 8,521,394 km (0.074 R)
• M37: 8,778,702 km (0.05 R)
• M38: 9,125,769 km (0.096 R)
• M39: 9,389,062 km (0.085 R)
• M40: 9,477,324 km (0.101 R)
• M41: 9,632,457 km (0.052 R)
• M42: 10,216,487 km (0.077 R)
• M43: 10,330,032 km (0.068 R)
• M44: 10,604,544 km (0.09 R)
• M45: 11,301,072 km (0.117 R)
• M46: 11,536,689 km (0.078 R)
• M47: 11,797,587 km (0.05 R)
• M48: 11,916,817 km (0.08 R)
• M49: 12,084,516 km (0.091 R)
• M50: 12,543,482 km (0.102 R)
• M51: 12,860,929 km (0.101 R)
• M52: 13,279,953 km (0.081 R)
• M53: 13,428,952 km (0.097 R)
• M54: 13,528,584 km (0.103 R)
• M55: 13,703,464 km (0.103 R)
• M56: 13,904,374 km (0.07 R)
• M57: 14,131,464 km (0.059 R)
• M58: 14,487,207 km (0.102 R)
• M59: 14,949,016 km (0.05 R)
• M60: 15,415,612 km (0.098 R)
• M61: 15,493,851 km (0.094 R)
• M62: 15,598,420 km (0.101 R)
• M63: 15,676,959 km (0.079 R)
• M64: 15,913,473 km (0.087 R)
• M65: 16,071,748 km (0.077 R)
• M66: 16,363,314 km (0.088 R)
• M67: 16,603,120 km (0.115 R)
• M68: 16,844,122 km (0.1 R)
• M69: 17,384,021 km (0.03 R)
• M70: 17,655,989 km (0.117 R)
• M71: 17,874,702 km (0.087 R)
• M72: 18,480,573 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.9

Radius: 15

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 8.53 AU - 13.45 AU

Year: 13874 Days

Day: 10.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 72,975,223 km

• M1: 279,748 km (0.09 R)
• M2: 425,756 km (0.078 R)
• M3: 640,578 km (0.08 R)
• M4: 879,935 km (0.088 R)
• M5: 1,094,308 km (0.086 R)
• M6: 1,534,126 km (0.09 R)
• M7: 1,641,986 km (0.098 R)
• M8: 2,099,756 km (0.11 R)
• M9: 2,995,099 km (0.05 R)
• M10: 3,384,203 km (0.115 R)
• M11: 4,149,695 km (0.12 R)
• M12: 4,303,183 km (0.082 R)
• M13: 4,806,879 km (0.078 R)
• M14: 5,597,952 km (0.114 R)
• M15: 5,802,153 km (0.035 R)
• M16: 6,253,041 km (0.106 R)
• M17: 6,429,567 km (0.119 R)
• M18: 6,643,641 km (0.074 R)
• M19: 7,115,623 km (0.116 R)
• M20: 7,374,277 km (0.106 R)
• M21: 7,598,525 km (0.114 R)
• M22: 7,787,018 km (0.096 R)
• M23: 7,901,012 km (0.092 R)
• M24: 8,168,941 km (0.112 R)
• M25: 9,880,491 km (0.077 R)
• M26: 10,210,952 km (0.084 R)
• M27: 10,377,455 km (0.083 R)
• M28: 10,840,311 km (0.117 R)
• M29: 11,786,367 km (0.113 R)
• M30: 11,961,247 km (0.065 R)
• M31: 12,491,123 km (0.12 R)
• M32: 13,665,317 km (0.061 R)
• M33: 14,921,939 km (0.113 R)
• M34: 15,635,969 km (0.11 R)
• M35: 16,361,220 km (0.105 R)
• M36: 16,556,595 km (0.115 R)
• M37: 17,246,091 km (0.076 R)
• M38: 17,544,539 km (0.086 R)
• M39: 17,794,517 km (0.066 R)
• M40: 18,348,628 km (0.12 R)
• M41: 19,113,522 km (0.117 R)
• M42: 21,203,703 km (0.113 R)
• M43: 21,576,950 km (0.071 R)
• M44: 22,006,296 km (0.107 R)
• M45: 22,167,861 km (0.101 R)
• M46: 25,032,960 km (0.086 R)
• M47: 25,597,243 km (0.106 R)
• M48: 25,994,724 km (0.072 R)
• M49: 27,430,864 km (0.047 R)
• M50: 27,604,996 km (0.078 R)
• M51: 28,480,891 km (0.115 R)
• M52: 29,961,162 km (0.059 R)
• M53: 30,260,208 km (0.069 R)
• M54: 30,440,025 km (0.12 R)
• M55: 30,620,291 km (0.036 R)
• M56: 31,405,530 km (0.062 R)
• M57: 32,197,501 km (0.09 R)
• M58: 33,242,891 km (0.088 R)
• M59: 33,552,558 km (0.089 R)
• M60: 33,987,589 km (0.037 R)
• M61: 34,236,969 km (0.072 R)
• M62: 34,926,166 km (0.106 R)
• M63: 35,051,978 km (0.108 R)
• M64: 35,304,050 km (0.071 R)
• M65: 35,809,841 km (0.109 R)
• M66: 35,936,700 km (0.117 R)
• M67: 36,063,708 km (0.094 R)
• M68: 36,573,239 km (0.065 R)
• M69: 36,764,874 km (0.096 R)
• M70: 37,085,163 km (0.097 R)
• M71: 38,440,070 km (0.051 R)
• M72: 38,830,222 km (0.103 R)
• M73: 40,008,455 km (0.113 R)
• M74: 40,469,814 km (0.109 R)
• M75: 41,132,084 km (0.116 R)
• M76: 42,400,076 km (0.112 R)
• M77: 42,735,923 km (0.036 R)
• M78: 42,937,730 km (0.106 R)
• M79: 43,072,518 km (0.092 R)
• M80: 43,816,468 km (0.07 R)
• M81: 45,111,388 km (0.059 R)
• M82: 45,454,116 km (0.063 R)
• M83: 45,591,597 km (0.103 R)
• M84: 45,866,707 km (0.119 R)
• M85: 46,004,487 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.1

Radius: 3.1

Gravity: 35.18 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 15.74 AU - 18.3 AU

Year: 26738 Days

Day: 24.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 72,975,223 km

• M1: 186,100 km (0.105 R)
• M2: 229,633 km (0.087 R)
• M3: 600,336 km (0.086 R)
• M4: 781,798 km (0.092 R)
• M5: 1,005,148 km (0.118 R)
• M6: 1,110,465 km (0.064 R)
• M7: 1,219,522 km (0.082 R)
• M8: 1,506,750 km (0.046 R)
• M9: 1,627,475 km (0.044 R)
• M10: 1,719,927 km (0.073 R)
• M11: 2,414,510 km (0.079 R)
• M12: 2,663,291 km (0.076 R)
• M13: 2,772,348 km (0.117 R)
• M14: 3,378,668 km (0.088 R)
• M15: 3,457,207 km (0.116 R)
• M16: 4,233,470 km (0.104 R)
• M17: 4,838,444 km (0.089 R)
• M18: 5,196,132 km (0.108 R)
• M19: 5,469,897 km (0.105 R)
• M20: 5,748,448 km (0.062 R)
• M21: 6,222,673 km (0.105 R)
• M22: 6,270,844 km (0.116 R)
• M23: 6,758,832 km (0.107 R)
• M24: 6,907,682 km (0.082 R)
• M25: 7,259,087 km (0.112 R)
• M26: 7,513,553 km (0.112 R)
• M27: 7,667,639 km (0.072 R)
• M28: 8,031,311 km (0.105 R)
• M29: 8,453,776 km (0.072 R)
• M30: 8,721,556 km (0.112 R)
• M31: 9,596,703 km (0.03 R)
• M32: 10,157,845 km (0.108 R)
• M33: 10,499,527 km (0.102 R)
• M34: 11,665,492 km (0.097 R)
• M35: 12,566,670 km (0.102 R)
• M36: 13,427,606 km (0.085 R)
• M37: 13,614,603 km (0.103 R)
• M38: 14,562,306 km (0.085 R)
• M39: 15,792,898 km (0.112 R)
• M40: 16,320,978 km (0.1 R)
• M41: 16,720,704 km (0.065 R)
• M42: 16,921,913 km (0.035 R)
• M43: 16,989,082 km (0.093 R)
• M44: 18,352,068 km (0.11 R)
• M45: 19,608,391 km (0.07 R)
• M46: 20,104,308 km (0.056 R)
• M47: 20,748,177 km (0.092 R)
• M48: 21,108,708 km (0.071 R)
• M49: 21,181,114 km (0.067 R)
• M50: 21,398,629 km (0.117 R)
• M51: 22,129,265 km (0.05 R)
• M52: 24,293,946 km (0.109 R)
• M53: 25,670,995 km (0.081 R)
• M54: 25,980,363 km (0.112 R)
• M55: 26,837,708 km (0.064 R)
• M56: 28,260,534 km (0.036 R)
• M57: 28,660,110 km (0.079 R)
• M58: 29,707,594 km (0.025 R)
• M59: 30,276,963 km (0.109 R)
• M60: 32,006,165 km (0.115 R)
• M61: 32,255,694 km (0.053 R)
• M62: 33,936,427 km (0.093 R)
• M63: 34,446,256 km (0.107 R)
• M64: 38,172,589 km (0.112 R)
• M65: 39,591,525 km (0.063 R)
• M66: 40,307,351 km (0.113 R)
• M67: 40,756,893 km (0.107 R)
• M68: 41,661,062 km (0.073 R)
• M69: 41,933,630 km (0.084 R)
• M70: 42,115,690 km (0.079 R)
• M71: 43,213,290 km (0.117 R)
• M72: 44,505,666 km (0.115 R)
• M73: 45,530,112 km (0.069 R)
• M74: 49,608,150 km (0.106 R)
• M75: 49,897,023 km (0.072 R)
• M76: 52,423,582 km (0.074 R)
• M77: 52,619,705 km (0.102 R)
• M78: 53,406,440 km (0.077 R)
• M79: 54,395,282 km (0.113 R)
• M80: 55,091,211 km (0.098 R)
• M81: 57,398,010 km (0.105 R)
• M82: 57,802,523 km (0.079 R)
• M83: 58,512,514 km (0.108 R)
• M84: 59,123,322 km (0.118 R)
• M85: 61,174,758 km (0.099 R)
• M86: 61,691,320 km (0.111 R)
• M87: 63,040,992 km (0.116 R)
• M88: 63,667,059 km (0.037 R)
• M89: 65,769,208 km (0.078 R)
• M90: 65,874,974 km (0.085 R)
• M91: 66,192,420 km (0.11 R)
• M92: 68,428,759 km (0.087 R)
• M93: 68,857,656 km (0.117 R)
• M94: 69,502,423 km (0.085 R)
• M95: 72,428,856 km (0.047 R)
• M96: 72,756,476 km (0.113 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 16,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit