🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.52 AU - 0.66 AU

Year: 170 Days

Day: 13.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.71 AU - 0.81 AU

Year: 248 Days

Day: 37.2 Hours

Environment

Temp: 177 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,099,598 km

• M1: 31,266 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.67 AU - 0.93 AU

Year: 268 Days

Day: 43.1 Hours

Environment

Temp: 174 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.75 AU - 1.11 AU

Year: 336 Days

Day: 22.9 Hours

Environment

Temp: 42 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,099,598 km

• M1: 601,383 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.83 AU - 2.39 AU

Year: 1149 Days

Day: 32.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.67 AU - 2.83 AU

Year: 1709 Days

Day: 17.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.8

Radius: 11.6

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.97 AU - 5.69 AU

Year: 4611 Days

Day: 7.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,099,598 km

• M1: 214,972 km (0.117 R)
• M2: 306,227 km (0.059 R)
• M3: 393,742 km (0.114 R)
• M4: 531,521 km (0.081 R)
• M5: 613,052 km (0.097 R)
• M6: 721,810 km (0.12 R)
• M7: 813,962 km (0.037 R)
• M8: 1,076,955 km (0.116 R)
• M9: 1,425,668 km (0.094 R)
• M10: 1,499,719 km (0.087 R)
• M11: 1,730,099 km (0.12 R)
• M12: 2,122,794 km (0.054 R)
• M13: 2,312,334 km (0.09 R)
• M14: 2,561,714 km (0.079 R)
• M15: 2,689,620 km (0.097 R)
• M16: 3,223,236 km (0.108 R)
• M17: 3,502,385 km (0.083 R)
• M18: 3,644,952 km (0.09 R)
• M19: 3,873,089 km (0.109 R)
• M20: 4,041,835 km (0.102 R)
• M21: 4,170,190 km (0.105 R)
• M22: 4,764,094 km (0.11 R)
• M23: 5,174,890 km (0.113 R)
• M24: 5,431,749 km (0.116 R)
• M25: 6,202,477 km (0.108 R)
• M26: 6,276,379 km (0.117 R)
• M27: 6,575,574 km (0.094 R)
• M28: 7,395,969 km (0.063 R)
• M29: 7,791,655 km (0.043 R)
• M30: 8,005,580 km (0.107 R)
• M31: 8,384,661 km (0.088 R)
• M32: 8,741,901 km (0.037 R)
• M33: 9,076,103 km (0.114 R)
• M34: 9,216,575 km (0.061 R)
• M35: 9,357,945 km (0.116 R)
• M36: 10,278,870 km (0.103 R)
• M37: 10,720,483 km (0.071 R)
• M38: 11,349,242 km (0.12 R)
• M39: 11,990,120 km (0.095 R)
• M40: 12,454,920 km (0.047 R)
• M41: 12,673,932 km (0.037 R)
• M42: 12,925,854 km (0.061 R)
• M43: 13,084,129 km (0.055 R)
• M44: 13,243,002 km (0.044 R)
• M45: 13,498,515 km (0.059 R)
• M46: 13,787,987 km (0.104 R)
• M47: 14,014,628 km (0.104 R)
• M48: 14,602,996 km (0.082 R)
• M49: 14,900,098 km (0.109 R)
• M50: 15,032,940 km (0.098 R)
• M51: 15,166,083 km (0.101 R)
• M52: 16,553,154 km (0.114 R)
• M53: 16,656,227 km (0.081 R)
• M54: 16,794,007 km (0.117 R)
• M55: 17,383,871 km (0.115 R)
• M56: 18,157,292 km (0.094 R)
• M57: 18,548,191 km (0.061 R)
• M58: 18,798,468 km (0.067 R)
• M59: 20,029,809 km (0.093 R)
• M60: 20,249,867 km (0.071 R)
• M61: 20,323,320 km (0.114 R)
• M62: 20,470,524 km (0.102 R)
• M63: 21,324,428 km (0.067 R)
• M64: 21,699,321 km (0.078 R)
• M65: 21,774,568 km (0.103 R)
• M66: 23,143,539 km (0.089 R)
• M67: 23,683,587 km (0.109 R)
• M68: 24,032,898 km (0.098 R)
• M69: 24,149,584 km (0.058 R)
• M70: 24,305,764 km (0.08 R)
• M71: 24,893,834 km (0.109 R)
• M72: 25,447,047 km (0.104 R)
• M73: 25,605,920 km (0.067 R)
• M74: 25,924,413 km (0.068 R)
• M75: 26,084,334 km (0.082 R)
• M76: 26,164,219 km (0.085 R)
• M77: 26,284,495 km (0.072 R)
• M78: 26,726,707 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.5

Radius: 11.4

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.26 AU - 6.68 AU

Year: 4794 Days

Day: 6.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 36,099,598 km

• M1: 186,549 km (0.076 R)
• M2: 374,294 km (0.09 R)
• M3: 520,601 km (0.076 R)
• M4: 689,048 km (0.113 R)
• M5: 863,778 km (0.096 R)
• M6: 970,591 km (0.116 R)
• M7: 1,381,237 km (0.098 R)
• M8: 1,460,225 km (0.103 R)
• M9: 1,557,015 km (0.041 R)
• M10: 1,757,476 km (0.1 R)
• M11: 2,056,073 km (0.113 R)
• M12: 2,563,808 km (0.058 R)
• M13: 2,781,922 km (0.098 R)
• M14: 3,172,821 km (0.108 R)
• M15: 3,278,737 km (0.114 R)
• M16: 3,625,504 km (0.071 R)
• M17: 3,893,434 km (0.058 R)
• M18: 4,237,509 km (0.095 R)
• M19: 4,591,458 km (0.107 R)
• M20: 4,663,414 km (0.115 R)
• M21: 4,954,981 km (0.078 R)
• M22: 5,684,569 km (0.082 R)
• M23: 6,022,511 km (0.075 R)
• M24: 6,180,636 km (0.093 R)
• M25: 6,447,519 km (0.098 R)
• M26: 6,964,828 km (0.117 R)
• M27: 7,866,454 km (0.101 R)
• M28: 8,039,539 km (0.113 R)
• M29: 8,537,102 km (0.087 R)
• M30: 8,655,583 km (0.104 R)
• M31: 9,104,975 km (0.046 R)
• M32: 9,195,632 km (0.086 R)
• M33: 10,625,338 km (0.079 R)
• M34: 10,848,987 km (0.054 R)
• M35: 11,235,997 km (0.109 R)
• M36: 11,463,834 km (0.115 R)
• M37: 11,824,964 km (0.063 R)
• M38: 12,023,480 km (0.11 R)
• M39: 12,390,444 km (0.091 R)
• M40: 12,693,529 km (0.051 R)
• M41: 13,067,075 km (0.046 R)
• M42: 14,069,530 km (0.028 R)
• M43: 14,456,241 km (0.104 R)
• M44: 14,597,760 km (0.089 R)
• M45: 14,704,124 km (0.103 R)
• M46: 15,384,196 km (0.101 R)
• M47: 16,515,755 km (0.095 R)
• M48: 17,522,997 km (0.066 R)
• M49: 18,742,369 km (0.052 R)
• M50: 18,935,500 km (0.101 R)
• M51: 19,518,483 km (0.076 R)
• M52: 19,596,573 km (0.078 R)
• M53: 19,674,962 km (0.104 R)
• M54: 20,028,462 km (0.115 R)
• M55: 20,305,069 km (0.092 R)
• M56: 20,662,308 km (0.098 R)
• M57: 21,504,245 km (0.119 R)
• M58: 21,625,419 km (0.069 R)
• M59: 21,909,057 km (0.104 R)
• M60: 22,562,052 km (0.096 R)
• M61: 22,685,171 km (0.106 R)
• M62: 23,595,175 km (0.069 R)
• M63: 24,222,438 km (0.116 R)
• M64: 24,685,893 km (0.077 R)
• M65: 24,982,396 km (0.082 R)
• M66: 25,408,002 km (0.11 R)
• M67: 25,536,057 km (0.118 R)
• M68: 25,793,066 km (0.101 R)
• M69: 26,136,992 km (0.106 R)
• M70: 26,699,031 km (0.109 R)
• M71: 27,308,942 km (0.12 R)
• M72: 29,121,170 km (0.088 R)
• M73: 29,210,630 km (0.11 R)
• M74: 29,793,912 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.3

Radius: 13.9

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 10 AU - 10.76 AU

Year: 12532 Days

Day: 6.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 36,099,598 km

• M1: 286,630 km (0.086 R)
• M2: 494,571 km (0.114 R)
• M3: 715,227 km (0.083 R)
• M4: 813,812 km (0.068 R)
• M5: 1,159,683 km (0.109 R)
• M6: 1,423,274 km (0.057 R)
• M7: 1,530,237 km (0.077 R)
• M8: 1,617,751 km (0.099 R)
• M9: 1,752,389 km (0.109 R)
• M10: 1,891,067 km (0.062 R)
• M11: 2,719,689 km (0.106 R)
• M12: 3,829,705 km (0.091 R)
• M13: 3,950,880 km (0.084 R)
• M14: 4,290,916 km (0.119 R)
• M15: 4,544,335 km (0.096 R)
• M16: 4,900,826 km (0.046 R)
• M17: 5,334,062 km (0.062 R)
• M18: 5,504,005 km (0.086 R)
• M19: 5,675,743 km (0.092 R)
• M20: 5,989,450 km (0.108 R)
• M21: 6,308,991 km (0.109 R)
• M22: 6,416,701 km (0.112 R)
• M23: 6,670,569 km (0.097 R)
• M24: 7,376,372 km (0.08 R)
• M25: 8,066,916 km (0.102 R)
• M26: 8,618,483 km (0.109 R)
• M27: 9,468,797 km (0.11 R)
• M28: 9,966,659 km (0.078 R)
• M29: 10,134,508 km (0.092 R)
• M30: 10,772,543 km (0.117 R)
• M31: 10,988,113 km (0.118 R)
• M32: 11,292,395 km (0.036 R)
• M33: 11,467,425 km (0.112 R)
• M34: 11,909,187 km (0.088 R)
• M35: 12,221,847 km (0.076 R)
• M36: 12,491,871 km (0.093 R)
• M37: 13,129,756 km (0.063 R)
• M38: 13,360,137 km (0.094 R)
• M39: 13,499,113 km (0.08 R)
• M40: 13,778,263 km (0.118 R)
• M41: 14,866,438 km (0.091 R)
• M42: 15,786,166 km (0.083 R)
• M43: 16,080,425 km (0.053 R)
• M44: 16,525,329 km (0.06 R)
• M45: 17,074,503 km (0.061 R)
• M46: 17,175,032 km (0.072 R)
• M47: 17,477,669 km (0.078 R)
• M48: 18,139,639 km (0.101 R)
• M49: 18,396,349 km (0.037 R)
• M50: 18,861,748 km (0.105 R)
• M51: 19,856,724 km (0.038 R)
• M52: 20,227,577 km (0.092 R)
• M53: 20,922,459 km (0.104 R)
• M54: 21,734,027 km (0.084 R)
• M55: 22,555,769 km (0.051 R)
• M56: 22,942,778 km (0.117 R)
• M57: 24,004,325 km (0.111 R)
• M58: 24,229,918 km (0.119 R)
• M59: 24,683,050 km (0.104 R)
• M60: 24,853,741 km (0.099 R)
• M61: 24,967,735 km (0.105 R)
• M62: 27,933,214 km (0.08 R)
• M63: 28,111,085 km (0.091 R)
• M64: 28,408,336 km (0.078 R)
• M65: 28,886,302 km (0.12 R)
• M66: 29,366,810 km (0.091 R)
• M67: 29,668,549 km (0.077 R)
• M68: 29,789,424 km (0.08 R)
• M69: 30,214,132 km (0.107 R)
• M70: 30,885,528 km (0.104 R)
• M71: 31,192,353 km (0.051 R)
• M72: 32,616,824 km (0.083 R)
• M73: 33,494,215 km (0.072 R)
• M74: 35,785,905 km (0.109 R)
• M75: 37,015,600 km (0.113 R)
• M76: 37,733,969 km (0.063 R)
• M77: 39,118,198 km (0.093 R)
• M78: 39,649,868 km (0.095 R)
• M79: 40,586,052 km (0.119 R)
• M80: 40,787,560 km (0.094 R)
• M81: 41,868,255 km (0.089 R)
• M82: 42,003,941 km (0.032 R)
• M83: 42,343,976 km (0.101 R)
• M84: 43,026,741 km (0.041 R)
• M85: 43,438,135 km (0.103 R)
• M86: 44,888,187 km (0.087 R)
• M87: 45,027,164 km (0.066 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180

Radius: 12.6

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 8.12 AU - 12.88 AU

Year: 12750 Days

Day: 6.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 36,099,598 km

• M1: 210,035 km (0.089 R)
• M2: 382,073 km (0.082 R)
• M3: 595,250 km (0.093 R)
• M4: 766,091 km (0.11 R)
• M5: 1,143,377 km (0.108 R)
• M6: 1,293,274 km (0.095 R)
• M7: 1,880,445 km (0.118 R)
• M8: 2,203,128 km (0.09 R)
• M9: 2,392,668 km (0.112 R)
• M10: 2,565,753 km (0.032 R)
• M11: 2,924,489 km (0.119 R)
• M12: 3,228,023 km (0.086 R)
• M13: 3,395,722 km (0.096 R)
• M14: 3,517,345 km (0.097 R)
• M15: 4,303,781 km (0.079 R)
• M16: 4,409,098 km (0.119 R)
• M17: 4,757,811 km (0.069 R)
• M18: 4,921,770 km (0.057 R)
• M19: 5,171,299 km (0.108 R)
• M20: 5,596,606 km (0.074 R)
• M21: 6,033,282 km (0.059 R)
• M22: 6,420,591 km (0.12 R)
• M23: 7,032,446 km (0.068 R)
• M24: 7,282,424 km (0.12 R)
• M25: 8,213,372 km (0.076 R)
• M26: 8,443,603 km (0.046 R)
• M27: 10,291,586 km (0.067 R)
• M28: 11,042,866 km (0.077 R)
• M29: 11,151,773 km (0.06 R)
• M30: 11,333,834 km (0.119 R)
• M31: 11,701,097 km (0.119 R)
• M32: 12,072,249 km (0.04 R)
• M33: 12,788,224 km (0.086 R)
• M34: 12,978,962 km (0.106 R)
• M35: 13,790,231 km (0.028 R)
• M36: 13,985,905 km (0.113 R)
• M37: 14,419,440 km (0.047 R)
• M38: 15,259,432 km (0.077 R)
• M39: 15,624,450 km (0.101 R)
• M40: 16,156,570 km (0.118 R)
• M41: 16,321,427 km (0.065 R)
• M42: 16,861,475 km (0.111 R)
• M43: 17,028,726 km (0.032 R)
• M44: 17,322,985 km (0.058 R)
• M45: 17,618,740 km (0.113 R)
• M46: 18,044,346 km (0.085 R)
• M47: 18,344,289 km (0.094 R)
• M48: 18,430,158 km (0.076 R)
• M49: 19,472,556 km (0.037 R)
• M50: 19,912,673 km (0.118 R)
• M51: 20,400,362 km (0.03 R)
• M52: 20,489,523 km (0.055 R)
• M53: 21,161,965 km (0.102 R)
• M54: 22,252,982 km (0.108 R)
• M55: 22,390,762 km (0.113 R)
• M56: 23,362,400 km (0.07 R)
• M57: 23,548,949 km (0.116 R)
• M58: 23,970,815 km (0.091 R)
• M59: 24,064,762 km (0.095 R)
• M60: 25,155,480 km (0.1 R)
• M61: 26,553,472 km (0.12 R)
• M62: 26,748,249 km (0.04 R)
• M63: 27,433,856 km (0.107 R)
• M64: 27,581,509 km (0.049 R)
• M65: 28,075,631 km (0.083 R)
• M66: 28,822,274 km (0.071 R)
• M67: 29,726,892 km (0.102 R)
• M68: 29,878,584 km (0.085 R)
• M69: 30,640,935 km (0.069 R)
• M70: 30,845,286 km (0.104 R)
• M71: 31,306,795 km (0.103 R)
• M72: 31,461,031 km (0.102 R)
• M73: 31,564,104 km (0.116 R)
• M74: 32,288,456 km (0.063 R)
• M75: 32,600,667 km (0.12 R)
• M76: 33,123,063 km (0.05 R)
• M77: 33,385,308 km (0.087 R)
• M78: 33,806,426 km (0.032 R)
• M79: 34,920,033 km (0.12 R)
• M80: 35,615,513 km (0.085 R)
• M81: 36,099,612 km (0.108 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 13,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit