🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.57 AU - 0.83 AU

Year: 218 Days

Day: 25.8 Hours

Environment

Temp: 157 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.93 AU - 1.37 AU

Year: 460 Days

Day: 33.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.45 AU - 1.99 AU

Year: 841 Days

Day: 28.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.44 AU - 2.38 AU

Year: 984 Days

Day: 37 Hours

Environment

Temp: -79 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.8 AU - 2.32 AU

Year: 1102 Days

Day: 23.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.3

Radius: 12.5

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.06 AU - 5.42 AU

Year: 3847 Days

Day: 13.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 51,601,545 km

• M1: 170,093 km (0.11 R)
• M2: 308,471 km (0.098 R)
• M3: 414,087 km (0.108 R)
• M4: 595,848 km (0.108 R)
• M5: 682,017 km (0.07 R)
• M6: 860,038 km (0.094 R)
• M7: 1,054,515 km (0.102 R)
• M8: 1,326,784 km (0.099 R)
• M9: 1,521,111 km (0.101 R)
• M10: 1,621,940 km (0.113 R)
• M11: 1,748,500 km (0.086 R)
• M12: 1,866,383 km (0.07 R)
• M13: 2,023,910 km (0.117 R)
• M14: 2,287,950 km (0.061 R)
• M15: 2,443,980 km (0.064 R)
• M16: 2,711,910 km (0.107 R)
• M17: 2,821,865 km (0.098 R)
• M18: 2,947,377 km (0.099 R)
• M19: 3,032,199 km (0.092 R)
• M20: 3,204,237 km (0.09 R)
• M21: 3,320,624 km (0.103 R)
• M22: 3,513,007 km (0.063 R)
• M23: 3,694,020 km (0.065 R)
• M24: 3,971,225 km (0.08 R)
• M25: 4,271,318 km (0.109 R)
• M26: 4,383,816 km (0.072 R)
• M27: 5,062,542 km (0.087 R)
• M28: 5,336,306 km (0.042 R)
• M29: 5,562,498 km (0.076 R)
• M30: 6,078,311 km (0.072 R)
• M31: 6,187,069 km (0.077 R)
• M32: 6,646,933 km (0.095 R)
• M33: 7,041,721 km (0.079 R)
• M34: 7,386,395 km (0.114 R)
• M35: 7,541,229 km (0.069 R)
• M36: 7,658,214 km (0.086 R)
• M37: 8,112,094 km (0.079 R)
• M38: 8,372,394 km (0.039 R)
• M39: 8,983,951 km (0.047 R)
• M40: 9,087,323 km (0.098 R)
• M41: 9,420,627 km (0.098 R)
• M42: 10,882,048 km (0.106 R)
• M43: 11,102,855 km (0.067 R)
• M44: 11,303,017 km (0.119 R)
• M45: 12,115,184 km (0.073 R)
• M46: 12,713,425 km (0.112 R)
• M47: 13,039,698 km (0.112 R)
• M48: 13,463,060 km (0.069 R)
• M49: 13,628,964 km (0.118 R)
• M50: 13,962,867 km (0.059 R)
• M51: 14,420,188 km (0.062 R)
• M52: 14,662,985 km (0.108 R)
• M53: 14,833,676 km (0.067 R)
• M54: 15,054,183 km (0.115 R)
• M55: 15,177,153 km (0.072 R)
• M56: 15,349,789 km (0.086 R)
• M57: 15,523,173 km (0.045 R)
• M58: 15,672,322 km (0.076 R)
• M59: 16,022,082 km (0.093 R)
• M60: 16,627,803 km (0.09 R)
• M61: 17,215,274 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.7

Radius: 8.1

Gravity: 11.3 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.29 AU - 9.33 AU

Year: 9748 Days

Day: 10 Hours

Environment

Temp: -164 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 51,601,545 km

• M1: 112,946 km (0.101 R)
• M2: 217,366 km (0.099 R)
• M3: 303,235 km (0.118 R)
• M4: 416,929 km (0.111 R)
• M5: 472,580 km (0.11 R)
• M6: 608,564 km (0.096 R)
• M7: 673,340 km (0.064 R)
• M8: 757,863 km (0.071 R)
• M9: 995,125 km (0.114 R)
• M10: 1,382,883 km (0.104 R)
• M11: 2,058,168 km (0.084 R)
• M12: 2,133,266 km (0.05 R)
• M13: 2,183,830 km (0.117 R)
• M14: 2,630,230 km (0.101 R)
• M15: 3,076,031 km (0.061 R)
• M16: 3,278,587 km (0.081 R)
• M17: 4,648,604 km (0.049 R)
• M18: 4,747,788 km (0.103 R)
• M19: 4,814,359 km (0.112 R)
• M20: 5,427,261 km (0.05 R)
• M21: 5,849,576 km (0.053 R)
• M22: 6,245,861 km (0.099 R)
• M23: 6,392,167 km (0.1 R)
• M24: 6,576,771 km (0.119 R)
• M25: 6,875,518 km (0.097 R)
• M26: 7,064,610 km (0.052 R)
• M27: 7,293,794 km (0.113 R)
• M28: 7,525,371 km (0.094 R)
• M29: 7,603,162 km (0.114 R)
• M30: 7,838,031 km (0.095 R)
• M31: 8,597,390 km (0.041 R)
• M32: 8,924,111 km (0.093 R)
• M33: 9,463,860 km (0.117 R)
• M34: 9,674,195 km (0.102 R)
• M35: 9,928,811 km (0.061 R)
• M36: 10,271,539 km (0.115 R)
• M37: 10,444,475 km (0.093 R)
• M38: 10,618,307 km (0.069 R)
• M39: 10,880,852 km (0.117 R)
• M40: 11,546,712 km (0.053 R)
• M41: 12,317,141 km (0.112 R)
• M42: 12,500,847 km (0.098 R)
• M43: 12,964,002 km (0.059 R)
• M44: 13,057,351 km (0.083 R)
• M45: 14,242,764 km (0.062 R)
• M46: 14,483,916 km (0.051 R)
• M47: 15,959,250 km (0.063 R)
• M48: 16,209,827 km (0.078 R)
• M49: 16,765,583 km (0.085 R)
• M50: 16,918,173 km (0.099 R)
• M51: 17,688,452 km (0.051 R)
• M52: 18,155,946 km (0.045 R)
• M53: 18,208,155 km (0.06 R)
• M54: 19,050,391 km (0.119 R)
• M55: 21,486,144 km (0.085 R)
• M56: 21,596,697 km (0.06 R)
• M57: 21,873,752 km (0.09 R)
• M58: 23,107,037 km (0.088 R)
• M59: 23,561,216 km (0.047 R)
• M60: 23,675,209 km (0.045 R)
• M61: 24,018,237 km (0.069 R)
• M62: 24,075,533 km (0.084 R)
• M63: 25,057,195 km (0.099 R)
• M64: 25,406,655 km (0.09 R)
• M65: 26,465,210 km (0.119 R)
• M66: 27,119,102 km (0.101 R)
• M67: 27,238,481 km (0.104 R)
• M68: 27,718,092 km (0.102 R)
• M69: 27,838,369 km (0.114 R)
• M70: 28,807,314 km (0.09 R)
• M71: 30,965,263 km (0.064 R)
• M72: 32,347,996 km (0.058 R)
• M73: 32,792,302 km (0.102 R)
• M74: 33,558,393 km (0.061 R)
• M75: 33,622,570 km (0.062 R)
• M76: 35,108,376 km (0.112 R)
• M77: 35,368,976 km (0.034 R)
• M78: 35,564,949 km (0.119 R)
• M79: 36,286,160 km (0.102 R)
• M80: 36,483,779 km (0.072 R)
• M81: 36,615,724 km (0.048 R)
• M82: 36,813,792 km (0.118 R)
• M83: 37,809,964 km (0.119 R)
• M84: 38,277,757 km (0.043 R)
• M85: 38,478,966 km (0.116 R)
• M86: 38,882,132 km (0.025 R)
• M87: 39,489,649 km (0.114 R)
• M88: 40,440,942 km (0.12 R)
• M89: 41,951,132 km (0.118 R)
• M90: 42,020,097 km (0.089 R)
• M91: 45,877,478 km (0.11 R)
• M92: 48,390,274 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.5

Radius: 8.1

Gravity: 14.81 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.51 AU - 10.83 AU

Year: 10352 Days

Day: 10.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 172.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 51,601,545 km

• M1: 109,805 km (0.089 R)
• M2: 201,808 km (0.034 R)
• M3: 445,652 km (0.11 R)
• M4: 643,420 km (0.097 R)
• M5: 829,670 km (0.096 R)
• M6: 1,054,665 km (0.09 R)
• M7: 1,488,050 km (0.068 R)
• M8: 2,026,004 km (0.053 R)
• M9: 2,358,859 km (0.109 R)
• M10: 2,416,006 km (0.095 R)
• M11: 2,619,758 km (0.088 R)
• M12: 2,859,713 km (0.083 R)
• M13: 2,951,416 km (0.103 R)
• M14: 3,169,530 km (0.115 R)
• M15: 3,328,403 km (0.083 R)
• M16: 3,457,506 km (0.047 R)
• M17: 3,687,438 km (0.037 R)
• M18: 4,127,704 km (0.081 R)
• M19: 4,442,458 km (0.111 R)
• M20: 4,984,003 km (0.068 R)
• M21: 5,893,558 km (0.11 R)
• M22: 6,649,326 km (0.047 R)
• M23: 7,059,524 km (0.084 R)
• M24: 7,142,401 km (0.108 R)
• M25: 7,225,727 km (0.046 R)
• M26: 7,775,349 km (0.083 R)
• M27: 8,338,436 km (0.119 R)
• M28: 8,426,100 km (0.085 R)
• M29: 8,514,213 km (0.058 R)
• M30: 9,825,887 km (0.112 R)
• M31: 10,576,121 km (0.085 R)
• M32: 11,054,385 km (0.112 R)
• M33: 11,490,912 km (0.041 R)
• M34: 12,834,001 km (0.032 R)
• M35: 13,139,181 km (0.041 R)
• M36: 13,964,662 km (0.071 R)
• M37: 14,226,159 km (0.06 R)
• M38: 15,503,276 km (0.116 R)
• M39: 15,774,048 km (0.101 R)
• M40: 16,540,289 km (0.047 R)
• M41: 17,039,347 km (0.084 R)
• M42: 18,279,813 km (0.091 R)
• M43: 19,665,986 km (0.117 R)
• M44: 19,724,479 km (0.091 R)
• M45: 19,841,614 km (0.092 R)
• M46: 20,549,362 km (0.083 R)
• M47: 21,445,752 km (0.083 R)
• M48: 22,111,164 km (0.059 R)
• M49: 22,293,823 km (0.072 R)
• M50: 22,538,116 km (0.098 R)
• M51: 26,050,824 km (0.119 R)
• M52: 26,825,292 km (0.119 R)
• M53: 26,890,217 km (0.029 R)
• M54: 27,150,368 km (0.094 R)
• M55: 29,931,243 km (0.044 R)
• M56: 30,538,909 km (0.09 R)
• M57: 31,082,398 km (0.109 R)
• M58: 31,423,781 km (0.068 R)
• M59: 32,110,136 km (0.08 R)
• M60: 33,218,656 km (0.047 R)
• M61: 33,707,542 km (0.089 R)
• M62: 34,763,254 km (0.094 R)
• M63: 34,904,774 km (0.116 R)
• M64: 34,975,683 km (0.073 R)
• M65: 35,758,229 km (0.114 R)
• M66: 36,618,567 km (0.095 R)
• M67: 36,762,630 km (0.05 R)
• M68: 36,834,736 km (0.102 R)
• M69: 37,413,231 km (0.062 R)
• M70: 37,703,600 km (0.111 R)
• M71: 38,140,576 km (0.066 R)
• M72: 38,359,736 km (0.097 R)
• M73: 39,535,276 km (0.088 R)
• M74: 40,648,285 km (0.109 R)
• M75: 41,395,825 km (0.069 R)
• M76: 41,771,316 km (0.048 R)
• M77: 42,072,606 km (0.063 R)
• M78: 43,056,661 km (0.09 R)
• M79: 43,589,528 km (0.059 R)
• M80: 44,892,975 km (0.112 R)
• M81: 45,898,422 km (0.082 R)
• M82: 48,010,145 km (0.093 R)
• M83: 48,641,897 km (0.11 R)
• M84: 49,197,055 km (0.088 R)
• M85: 50,073,399 km (0.103 R)
• M86: 50,473,574 km (0.117 R)
• M87: 51,599,447 km (0.115 R)
• M88: 52,246,608 km (0.097 R)
• M89: 52,733,698 km (0.054 R)
• M90: 53,059,223 km (0.097 R)
• M91: 53,222,285 km (0.04 R)
• M92: 54,614,742 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.1

Radius: 6.3

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 13.34 AU - 20.14 AU

Year: 25532 Days

Day: 20.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 51,601,545 km

• M1: 163,660 km (0.063 R)
• M2: 445,054 km (0.117 R)
• M3: 506,090 km (0.111 R)
• M4: 971,937 km (0.073 R)
• M5: 1,244,205 km (0.07 R)
• M6: 1,492,688 km (0.067 R)
• M7: 3,192,119 km (0.045 R)
• M8: 4,790,872 km (0.101 R)
• M9: 5,798,713 km (0.057 R)
• M10: 6,712,905 km (0.116 R)
• M11: 7,835,188 km (0.062 R)
• M12: 8,417,872 km (0.108 R)
• M13: 9,144,020 km (0.061 R)
• M14: 9,801,204 km (0.111 R)
• M15: 10,564,452 km (0.103 R)
• M16: 10,655,557 km (0.09 R)
• M17: 12,338,533 km (0.113 R)
• M18: 13,604,580 km (0.119 R)
• M19: 15,995,902 km (0.059 R)
• M20: 16,839,185 km (0.107 R)
• M21: 17,373,399 km (0.049 R)
• M22: 17,642,675 km (0.08 R)
• M23: 18,022,055 km (0.114 R)
• M24: 21,323,830 km (0.101 R)
• M25: 21,381,425 km (0.111 R)
• M26: 23,665,934 km (0.082 R)
• M27: 24,024,221 km (0.053 R)
• M28: 24,204,038 km (0.039 R)
• M29: 24,264,027 km (0.053 R)
• M30: 24,685,743 km (0.092 R)
• M31: 28,715,012 km (0.109 R)
• M32: 29,801,990 km (0.101 R)
• M33: 30,967,657 km (0.034 R)
• M34: 33,009,668 km (0.104 R)
• M35: 33,276,251 km (0.109 R)
• M36: 33,744,642 km (0.09 R)
• M37: 38,196,525 km (0.075 R)
• M38: 38,406,411 km (0.073 R)
• M39: 39,038,462 km (0.092 R)
• M40: 41,026,468 km (0.039 R)
• M41: 43,411,357 km (0.061 R)
• M42: 43,776,675 km (0.114 R)
• M43: 44,216,343 km (0.111 R)
• M44: 44,657,508 km (0.063 R)
• M45: 45,766,626 km (0.093 R)
• M46: 46,436,525 km (0.103 R)
• M47: 47,034,767 km (0.085 R)
• M48: 47,259,763 km (0.087 R)
• M49: 50,293,308 km (0.093 R)
• M50: 51,061,493 km (0.049 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 14,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit