🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.76 AU - 0.82 AU

Year: 256 Days

Day: 21.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 164.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.73 AU - 1.19 AU

Year: 344 Days

Day: 32.8 Hours

Environment

Temp: 50 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,388,909 km

• M1: 251,923 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.83 AU - 2.75 AU

Year: 1266 Days

Day: 26 Hours

Environment

Temp: -87 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,388,909 km

• M1: 359,184 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.87 AU - 2.97 AU

Year: 1375 Days

Day: 13.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.38 AU - 3.5 AU

Year: 1841 Days

Day: 18.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.8

Radius: 13.2

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.26 AU - 5.5 AU

Year: 4558 Days

Day: 6.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 37,388,909 km

• M1: 266,583 km (0.073 R)
• M2: 378,632 km (0.112 R)
• M3: 525,687 km (0.12 R)
• M4: 614,099 km (0.094 R)
• M5: 745,596 km (0.101 R)
• M6: 848,070 km (0.086 R)
• M7: 1,011,730 km (0.093 R)
• M8: 1,127,220 km (0.119 R)
• M9: 1,247,497 km (0.101 R)
• M10: 1,340,846 km (0.079 R)
• M11: 1,452,745 km (0.1 R)
• M12: 1,843,943 km (0.081 R)
• M13: 2,042,759 km (0.039 R)
• M14: 2,154,359 km (0.065 R)
• M15: 2,325,798 km (0.096 R)
• M16: 2,561,415 km (0.093 R)
• M17: 2,662,094 km (0.079 R)
• M18: 2,784,465 km (0.097 R)
• M19: 3,831,949 km (0.108 R)
• M20: 4,254,115 km (0.112 R)
• M21: 4,349,857 km (0.103 R)
• M22: 5,142,876 km (0.077 R)
• M23: 5,296,513 km (0.102 R)
• M24: 5,399,885 km (0.098 R)
• M25: 5,846,584 km (0.11 R)
• M26: 5,953,546 km (0.073 R)
• M27: 6,664,136 km (0.098 R)
• M28: 7,001,330 km (0.064 R)
• M29: 7,229,168 km (0.056 R)
• M30: 7,517,592 km (0.078 R)
• M31: 7,750,965 km (0.069 R)
• M32: 8,254,960 km (0.047 R)
• M33: 8,405,306 km (0.086 R)
• M34: 8,556,549 km (0.109 R)
• M35: 9,388,762 km (0.106 R)
• M36: 9,577,256 km (0.068 R)
• M37: 9,671,951 km (0.115 R)
• M38: 9,766,946 km (0.1 R)
• M39: 10,150,216 km (0.042 R)
• M40: 10,343,646 km (0.092 R)
• M41: 11,030,449 km (0.038 R)
• M42: 11,196,204 km (0.089 R)
• M43: 11,631,085 km (0.095 R)
• M44: 12,345,115 km (0.113 R)
• M45: 12,898,777 km (0.098 R)
• M46: 13,213,681 km (0.058 R)
• M47: 14,282,109 km (0.09 R)
• M48: 14,899,798 km (0.08 R)
• M49: 15,119,857 km (0.059 R)
• M50: 15,267,211 km (0.096 R)
• M51: 16,690,784 km (0.105 R)
• M52: 17,072,408 km (0.105 R)
• M53: 18,548,939 km (0.055 R)
• M54: 19,103,349 km (0.092 R)
• M55: 19,422,441 km (0.049 R)
• M56: 19,662,995 km (0.041 R)
• M57: 19,783,720 km (0.113 R)
• M58: 19,944,987 km (0.055 R)
• M59: 22,164,421 km (0.101 R)
• M60: 22,290,083 km (0.116 R)
• M61: 22,921,535 km (0.055 R)
• M62: 23,388,430 km (0.108 R)
• M63: 23,601,757 km (0.116 R)
• M64: 23,858,467 km (0.058 R)
• M65: 24,331,645 km (0.077 R)
• M66: 24,591,048 km (0.114 R)
• M67: 25,681,766 km (0.044 R)
• M68: 26,388,167 km (0.116 R)
• M69: 27,324,949 km (0.07 R)
• M70: 27,729,761 km (0.078 R)
• M71: 27,865,147 km (0.087 R)
• M72: 28,727,728 km (0.108 R)
• M73: 29,230,975 km (0.088 R)
• M74: 30,014,718 km (0.103 R)
• M75: 30,292,970 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.8

Radius: 13.5

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.34 AU - 8.28 AU

Year: 7972 Days

Day: 6.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 37,388,909 km

• M1: 170,542 km (0.116 R)
• M2: 260,300 km (0.087 R)
• M3: 375,341 km (0.114 R)
• M4: 694,583 km (0.078 R)
• M5: 987,944 km (0.103 R)
• M6: 1,336,956 km (0.117 R)
• M7: 1,657,694 km (0.102 R)
• M8: 2,003,415 km (0.085 R)
• M9: 2,111,724 km (0.108 R)
• M10: 2,391,472 km (0.06 R)
• M11: 2,526,110 km (0.088 R)
• M12: 2,783,268 km (0.078 R)
• M13: 3,323,466 km (0.074 R)
• M14: 3,474,560 km (0.11 R)
• M15: 3,627,898 km (0.053 R)
• M16: 4,789,077 km (0.057 R)
• M17: 5,083,934 km (0.095 R)
• M18: 5,359,643 km (0.075 R)
• M19: 5,951,901 km (0.056 R)
• M20: 6,189,313 km (0.097 R)
• M21: 6,538,025 km (0.109 R)
• M22: 6,783,216 km (0.089 R)
• M23: 7,114,875 km (0.073 R)
• M24: 7,708,030 km (0.116 R)
• M25: 7,794,049 km (0.089 R)
• M26: 7,996,156 km (0.038 R)
• M27: 8,732,028 km (0.117 R)
• M28: 9,551,226 km (0.114 R)
• M29: 9,829,777 km (0.101 R)
• M30: 10,713,601 km (0.062 R)
• M31: 11,100,162 km (0.1 R)
• M32: 11,393,075 km (0.105 R)
• M33: 11,688,680 km (0.091 R)
• M34: 12,421,710 km (0.069 R)
• M35: 12,556,647 km (0.09 R)
• M36: 12,759,950 km (0.117 R)
• M37: 13,101,183 km (0.07 R)
• M38: 13,238,514 km (0.099 R)
• M39: 14,213,294 km (0.049 R)
• M40: 14,354,514 km (0.057 R)
• M41: 14,780,868 km (0.033 R)
• M42: 15,536,936 km (0.098 R)
• M43: 16,195,017 km (0.114 R)
• M44: 16,601,624 km (0.12 R)
• M45: 17,124,169 km (0.071 R)
• M46: 17,803,792 km (0.053 R)
• M47: 18,185,267 km (0.09 R)
• M48: 18,723,819 km (0.069 R)
• M49: 18,917,548 km (0.103 R)
• M50: 19,777,287 km (0.058 R)
• M51: 20,809,961 km (0.096 R)
• M52: 21,091,056 km (0.095 R)
• M53: 21,738,067 km (0.114 R)
• M54: 22,104,881 km (0.066 R)
• M55: 22,227,700 km (0.047 R)
• M56: 22,762,214 km (0.103 R)
• M57: 23,134,712 km (0.118 R)
• M58: 23,384,242 km (0.11 R)
• M59: 23,760,181 km (0.085 R)
• M60: 24,180,252 km (0.083 R)
• M61: 24,264,475 km (0.073 R)
• M62: 24,899,967 km (0.093 R)
• M63: 25,540,844 km (0.111 R)
• M64: 25,669,648 km (0.065 R)
• M65: 25,755,667 km (0.095 R)
• M66: 25,841,686 km (0.05 R)
• M67: 26,664,474 km (0.092 R)
• M68: 27,981,235 km (0.108 R)
• M69: 28,247,070 km (0.11 R)
• M70: 28,602,814 km (0.059 R)
• M71: 28,736,704 km (0.066 R)
• M72: 29,049,663 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.2

Radius: 8.2

Gravity: 14.04 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 9.11 AU - 10.23 AU

Year: 10983 Days

Day: 11.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 37,388,909 km

• M1: 135,236 km (0.109 R)
• M2: 227,688 km (0.111 R)
• M3: 473,178 km (0.081 R)
• M4: 643,121 km (0.119 R)
• M5: 793,617 km (0.118 R)
• M6: 873,352 km (0.071 R)
• M7: 935,136 km (0.086 R)
• M8: 1,197,082 km (0.063 R)
• M9: 1,289,683 km (0.114 R)
• M10: 1,481,917 km (0.088 R)
• M11: 1,556,566 km (0.085 R)
• M12: 1,894,507 km (0.089 R)
• M13: 2,030,641 km (0.09 R)
• M14: 2,341,506 km (0.028 R)
• M15: 2,820,518 km (0.12 R)
• M16: 3,007,964 km (0.067 R)
• M17: 3,231,763 km (0.026 R)
• M18: 3,428,035 km (0.071 R)
• M19: 3,494,307 km (0.071 R)
• M20: 3,662,006 km (0.105 R)
• M21: 3,901,213 km (0.107 R)
• M22: 4,075,196 km (0.045 R)
• M23: 4,503,195 km (0.079 R)
• M24: 4,612,402 km (0.104 R)
• M25: 6,151,764 km (0.088 R)
• M26: 6,354,469 km (0.058 R)
• M27: 6,850,236 km (0.105 R)
• M28: 7,444,140 km (0.071 R)
• M29: 7,878,572 km (0.1 R)
• M30: 8,545,479 km (0.108 R)
• M31: 9,369,614 km (0.118 R)
• M32: 9,509,488 km (0.104 R)
• M33: 10,028,144 km (0.12 R)
• M34: 10,123,438 km (0.079 R)
• M35: 10,266,902 km (0.082 R)
• M36: 10,507,605 km (0.069 R)
• M37: 11,092,832 km (0.108 R)
• M38: 11,889,590 km (0.079 R)
• M39: 12,499,201 km (0.084 R)
• M40: 13,432,692 km (0.036 R)
• M41: 14,067,286 km (0.109 R)
• M42: 14,174,099 km (0.107 R)
• M43: 14,711,903 km (0.115 R)
• M44: 15,751,908 km (0.118 R)
• M45: 16,477,158 km (0.035 R)
• M46: 16,985,641 km (0.1 R)
• M47: 17,786,738 km (0.095 R)
• M48: 18,133,955 km (0.083 R)
• M49: 18,658,894 km (0.063 R)
• M50: 19,366,492 km (0.072 R)
• M51: 19,783,271 km (0.059 R)
• M52: 20,203,043 km (0.082 R)
• M53: 23,223,125 km (0.116 R)
• M54: 23,286,105 km (0.119 R)
• M55: 25,269,923 km (0.117 R)
• M56: 25,986,796 km (0.065 R)
• M57: 26,578,306 km (0.059 R)
• M58: 28,177,357 km (0.118 R)
• M59: 28,582,020 km (0.086 R)
• M60: 29,056,394 km (0.117 R)
• M61: 29,533,462 km (0.101 R)
• M62: 30,772,132 km (0.03 R)
• M63: 32,803,223 km (0.083 R)
• M64: 33,656,230 km (0.067 R)
• M65: 34,157,233 km (0.111 R)
• M66: 34,516,567 km (0.106 R)
• M67: 34,732,736 km (0.081 R)
• M68: 35,021,759 km (0.08 R)
• M69: 35,384,085 km (0.092 R)
• M70: 35,893,616 km (0.094 R)
• M71: 35,966,470 km (0.085 R)
• M72: 36,478,693 km (0.102 R)
• M73: 41,042,924 km (0.099 R)
• M74: 41,885,010 km (0.12 R)
• M75: 44,837,324 km (0.039 R)
• M76: 45,230,767 km (0.109 R)
• M77: 46,100,379 km (0.077 R)
• M78: 46,259,102 km (0.049 R)
• M79: 46,895,791 km (0.109 R)
• M80: 47,135,297 km (0.069 R)
• M81: 47,535,322 km (0.102 R)
• M82: 48,823,060 km (0.085 R)
• M83: 49,471,118 km (0.059 R)
• M84: 50,448,740 km (0.104 R)
• M85: 51,103,979 km (0.11 R)
• M86: 53,920,309 km (0.099 R)
• M87: 54,422,359 km (0.112 R)
• M88: 55,769,189 km (0.069 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.1

Radius: 8.7

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 9.85 AU - 12.07 AU

Year: 13253 Days

Day: 10.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 37,388,909 km

• M1: 125,513 km (0.115 R)
• M2: 395,387 km (0.079 R)
• M3: 602,281 km (0.093 R)
• M4: 904,768 km (0.119 R)
• M5: 1,114,803 km (0.092 R)
• M6: 1,524,253 km (0.093 R)
• M7: 1,835,566 km (0.115 R)
• M8: 2,019,422 km (0.067 R)
• M9: 2,561,564 km (0.104 R)
• M10: 2,790,748 km (0.093 R)
• M11: 2,860,910 km (0.064 R)
• M12: 2,978,942 km (0.059 R)
• M13: 3,220,094 km (0.055 R)
• M14: 3,343,213 km (0.063 R)
• M15: 3,695,815 km (0.071 R)
• M16: 4,328,166 km (0.112 R)
• M17: 4,464,150 km (0.099 R)
• M18: 4,937,029 km (0.074 R)
• M19: 5,107,870 km (0.114 R)
• M20: 5,251,633 km (0.079 R)
• M21: 5,425,915 km (0.068 R)
• M22: 5,720,772 km (0.096 R)
• M23: 6,172,857 km (0.104 R)
• M24: 6,234,042 km (0.051 R)
• M25: 6,295,378 km (0.1 R)
• M26: 6,357,012 km (0.078 R)
• M27: 6,418,796 km (0.11 R)
• M28: 8,635,088 km (0.082 R)
• M29: 9,048,726 km (0.084 R)
• M30: 9,716,980 km (0.09 R)
• M31: 9,823,943 km (0.076 R)
• M32: 10,074,968 km (0.056 R)
• M33: 10,841,058 km (0.096 R)
• M34: 11,100,461 km (0.107 R)
• M35: 11,550,152 km (0.098 R)
• M36: 12,351,399 km (0.081 R)
• M37: 12,622,470 km (0.06 R)
• M38: 14,006,998 km (0.115 R)
• M39: 14,289,738 km (0.105 R)
• M40: 14,901,893 km (0.081 R)
• M41: 15,273,195 km (0.073 R)
• M42: 15,564,162 km (0.053 R)
• M43: 15,856,926 km (0.089 R)
• M44: 17,391,351 km (0.088 R)
• M45: 18,308,236 km (0.097 R)
• M46: 19,240,680 km (0.107 R)
• M47: 19,554,985 km (0.066 R)
• M48: 19,870,936 km (0.107 R)
• M49: 19,961,442 km (0.109 R)
• M50: 20,507,923 km (0.097 R)
• M51: 22,176,388 km (0.108 R)
• M52: 22,317,459 km (0.084 R)
• M53: 22,411,556 km (0.101 R)
• M54: 22,600,349 km (0.114 R)
• M55: 23,217,440 km (0.089 R)
• M56: 25,003,938 km (0.101 R)
• M57: 25,101,775 km (0.057 R)
• M58: 25,543,537 km (0.109 R)
• M59: 26,186,210 km (0.104 R)
• M60: 26,385,025 km (0.069 R)
• M61: 29,478,410 km (0.064 R)
• M62: 31,199,234 km (0.115 R)
• M63: 31,992,103 km (0.099 R)
• M64: 32,952,372 km (0.111 R)
• M65: 33,489,877 km (0.117 R)
• M66: 34,355,899 km (0.058 R)
• M67: 34,628,167 km (0.083 R)
• M68: 35,119,746 km (0.037 R)
• M69: 35,174,648 km (0.07 R)
• M70: 35,944,479 km (0.106 R)
• M71: 36,054,882 km (0.075 R)
• M72: 36,276,137 km (0.105 R)
• M73: 36,608,693 km (0.066 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 19,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit