🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.4 AU - 0.66 AU

Year: 253 Days

Day: 16.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,846,244 km

• M1: 271,221 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.49 AU - 0.57 AU

Year: 253 Days

Day: 15.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,846,244 km

• M1: 321,935 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.49 AU - 0.77 AU

Year: 328 Days

Day: 18.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,846,244 km

• M1: 337,642 km (0.048 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.51 AU - 0.77 AU

Year: 336 Days

Day: 47.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,846,244 km

• M1: 44,131 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.8

Radius: 11.1

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.23 AU - 2.61 AU

Year: 2470 Days

Day: 7.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 53,846,244 km

• M1: 168,447 km (0.071 R)
• M2: 248,183 km (0.094 R)
• M3: 442,361 km (0.033 R)
• M4: 515,215 km (0.114 R)
• M5: 593,156 km (0.059 R)
• M6: 807,978 km (0.05 R)
• M7: 882,328 km (0.104 R)
• M8: 988,842 km (0.118 R)
• M9: 1,226,254 km (0.066 R)
• M10: 1,425,069 km (0.069 R)
• M11: 1,768,097 km (0.088 R)
• M12: 1,879,996 km (0.089 R)
• M13: 2,020,020 km (0.04 R)
• M14: 2,176,799 km (0.118 R)
• M15: 2,297,075 km (0.12 R)
• M16: 2,392,220 km (0.108 R)
• M17: 2,657,157 km (0.092 R)
• M18: 2,771,749 km (0.111 R)
• M19: 3,276,792 km (0.118 R)
• M20: 3,353,535 km (0.118 R)
• M21: 3,430,878 km (0.082 R)
• M22: 3,524,526 km (0.066 R)
• M23: 3,746,379 km (0.061 R)
• M24: 3,826,863 km (0.067 R)
• M25: 3,923,952 km (0.112 R)
• M26: 4,541,791 km (0.042 R)
• M27: 5,100,539 km (0.109 R)
• M28: 5,207,801 km (0.094 R)
• M29: 5,607,527 km (0.113 R)
• M30: 5,718,229 km (0.103 R)
• M31: 5,792,430 km (0.095 R)
• M32: 5,960,727 km (0.057 R)
• M33: 6,359,555 km (0.093 R)
• M34: 6,552,536 km (0.071 R)
• M35: 6,727,865 km (0.081 R)
• M36: 7,163,195 km (0.108 R)
• M37: 7,404,496 km (0.118 R)
• M38: 7,812,599 km (0.089 R)
• M39: 8,081,875 km (0.065 R)
• M40: 8,333,200 km (0.04 R)
• M41: 8,502,245 km (0.041 R)
• M42: 8,587,067 km (0.104 R)
• M43: 8,757,759 km (0.097 R)
• M44: 9,298,405 km (0.094 R)
• M45: 9,451,743 km (0.081 R)
• M46: 9,539,856 km (0.094 R)
• M47: 9,694,391 km (0.1 R)
• M48: 9,849,973 km (0.077 R)
• M49: 10,662,738 km (0.069 R)
• M50: 10,777,330 km (0.06 R)
• M51: 11,007,860 km (0.041 R)
• M52: 11,309,898 km (0.04 R)
• M53: 11,426,734 km (0.072 R)
• M54: 12,666,302 km (0.105 R)
• M55: 12,860,779 km (0.091 R)
• M56: 13,301,943 km (0.101 R)
• M57: 13,400,678 km (0.064 R)
• M58: 14,073,569 km (0.068 R)
• M59: 14,731,800 km (0.032 R)
• M60: 15,064,805 km (0.088 R)
• M61: 15,947,283 km (0.055 R)
• M62: 16,078,480 km (0.099 R)
• M63: 16,236,455 km (0.111 R)
• M64: 16,953,328 km (0.065 R)
• M65: 17,060,440 km (0.075 R)
• M66: 17,329,268 km (0.077 R)
• M67: 18,226,107 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.5

Radius: 8.2

Gravity: 10.8 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.15 AU - 6.11 AU

Year: 8763 Days

Day: 14.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 53,846,244 km

• M1: 237,861 km (0.032 R)
• M2: 357,689 km (0.11 R)
• M3: 472,729 km (0.108 R)
• M4: 528,380 km (0.054 R)
• M5: 586,424 km (0.045 R)
• M6: 646,861 km (0.111 R)
• M7: 742,005 km (0.095 R)
• M8: 1,368,671 km (0.038 R)
• M9: 1,451,249 km (0.029 R)
• M10: 1,798,466 km (0.084 R)
• M11: 1,981,873 km (0.111 R)
• M12: 2,391,621 km (0.057 R)
• M13: 2,491,852 km (0.092 R)
• M14: 2,827,400 km (0.082 R)
• M15: 3,095,330 km (0.092 R)
• M16: 3,232,511 km (0.102 R)
• M17: 3,484,284 km (0.106 R)
• M18: 3,684,596 km (0.104 R)
• M19: 4,461,607 km (0.117 R)
• M20: 4,964,256 km (0.085 R)
• M21: 5,617,849 km (0.077 R)
• M22: 6,263,812 km (0.077 R)
• M23: 6,333,076 km (0.092 R)
• M24: 7,587,903 km (0.116 R)
• M25: 7,699,054 km (0.106 R)
• M26: 8,035,500 km (0.097 R)
• M27: 8,148,746 km (0.034 R)
• M28: 9,073,859 km (0.056 R)
• M29: 9,708,752 km (0.115 R)
• M30: 9,789,236 km (0.115 R)
• M31: 10,522,714 km (0.111 R)
• M32: 11,358,368 km (0.1 R)
• M33: 11,528,012 km (0.026 R)
• M34: 11,956,011 km (0.05 R)
• M35: 12,739,306 km (0.079 R)
• M36: 13,092,806 km (0.07 R)
• M37: 14,172,453 km (0.102 R)
• M38: 15,467,971 km (0.081 R)
• M39: 16,082,220 km (0.102 R)
• M40: 18,021,906 km (0.09 R)
• M41: 18,418,639 km (0.116 R)
• M42: 19,829,946 km (0.082 R)
• M43: 19,983,134 km (0.111 R)
• M44: 20,755,358 km (0.096 R)
• M45: 20,807,119 km (0.037 R)
• M46: 21,066,971 km (0.106 R)
• M47: 21,223,300 km (0.095 R)
• M48: 21,327,869 km (0.078 R)
• M49: 21,747,491 km (0.115 R)
• M50: 22,754,883 km (0.115 R)
• M51: 22,808,439 km (0.039 R)
• M52: 22,861,846 km (0.042 R)
• M53: 23,237,486 km (0.087 R)
• M54: 25,367,161 km (0.063 R)
• M55: 25,644,815 km (0.099 R)
• M56: 26,258,914 km (0.106 R)
• M57: 27,444,777 km (0.11 R)
• M58: 27,615,617 km (0.082 R)
• M59: 27,958,346 km (0.104 R)
• M60: 28,187,530 km (0.11 R)
• M61: 28,475,057 km (0.104 R)
• M62: 29,692,933 km (0.11 R)
• M63: 31,343,297 km (0.116 R)
• M64: 31,402,687 km (0.082 R)
• M65: 31,820,215 km (0.117 R)
• M66: 31,880,054 km (0.102 R)
• M67: 31,939,893 km (0.034 R)
• M68: 32,359,665 km (0.031 R)
• M69: 35,783,511 km (0.102 R)
• M70: 35,907,977 km (0.098 R)
• M71: 36,469,567 km (0.12 R)
• M72: 37,096,831 km (0.095 R)
• M73: 39,000,314 km (0.096 R)
• M74: 40,028,501 km (0.091 R)
• M75: 40,222,230 km (0.072 R)
• M76: 40,545,810 km (0.056 R)
• M77: 40,870,437 km (0.119 R)
• M78: 41,065,513 km (0.112 R)
• M79: 41,195,813 km (0.103 R)
• M80: 41,521,936 km (0.064 R)
• M81: 42,045,678 km (0.115 R)
• M82: 42,703,460 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.1

Radius: 7.5

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.79 AU - 10.27 AU

Year: 16343 Days

Day: 19.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 53,846,244 km

• M1: 110,702 km (0.088 R)
• M2: 215,720 km (0.079 R)
• M3: 349,610 km (0.109 R)
• M4: 538,403 km (0.039 R)
• M5: 818,450 km (0.089 R)
• M6: 1,040,004 km (0.117 R)
• M7: 1,175,091 km (0.075 R)
• M8: 1,244,953 km (0.08 R)
• M9: 1,334,114 km (0.03 R)
• M10: 1,519,166 km (0.045 R)
• M11: 1,673,252 km (0.113 R)
• M12: 2,361,851 km (0.111 R)
• M13: 2,912,371 km (0.049 R)
• M14: 2,959,943 km (0.031 R)
• M15: 3,153,224 km (0.08 R)
• M16: 3,526,620 km (0.044 R)
• M17: 4,260,847 km (0.096 R)
• M18: 4,342,377 km (0.1 R)
• M19: 4,617,637 km (0.118 R)
• M20: 4,785,486 km (0.119 R)
• M21: 5,012,576 km (0.118 R)
• M22: 5,214,084 km (0.095 R)
• M23: 6,199,785 km (0.062 R)
• M24: 6,541,017 km (0.096 R)
• M25: 6,666,680 km (0.12 R)
• M26: 7,404,347 km (0.098 R)
• M27: 7,700,102 km (0.118 R)
• M28: 7,932,726 km (0.116 R)
• M29: 8,405,007 km (0.059 R)
• M30: 9,840,099 km (0.072 R)
• M31: 10,128,823 km (0.104 R)
• M32: 10,863,049 km (0.057 R)
• M33: 11,274,144 km (0.084 R)
• M34: 11,576,332 km (0.066 R)
• M35: 11,766,471 km (0.1 R)
• M36: 11,842,915 km (0.091 R)
• M37: 11,919,360 km (0.115 R)
• M38: 12,188,636 km (0.111 R)
• M39: 12,929,445 km (0.094 R)
• M40: 13,604,580 km (0.112 R)
• M41: 14,372,615 km (0.06 R)
• M42: 15,237,890 km (0.087 R)
• M43: 15,908,537 km (0.103 R)
• M44: 16,375,133 km (0.078 R)
• M45: 16,674,328 km (0.064 R)
• M46: 18,863,992 km (0.111 R)
• M47: 19,132,820 km (0.09 R)
• M48: 19,493,201 km (0.059 R)
• M49: 19,674,214 km (0.106 R)
• M50: 19,946,782 km (0.106 R)
• M51: 20,679,811 km (0.065 R)
• M52: 21,235,418 km (0.067 R)
• M53: 21,983,706 km (0.055 R)
• M54: 23,361,951 km (0.081 R)
• M55: 23,554,334 km (0.109 R)
• M56: 24,134,325 km (0.105 R)
• M57: 25,308,519 km (0.03 R)
• M58: 26,002,055 km (0.12 R)
• M59: 26,651,758 km (0.109 R)
• M60: 26,701,874 km (0.062 R)
• M61: 27,003,612 km (0.119 R)
• M62: 27,915,860 km (0.088 R)
• M63: 28,786,520 km (0.03 R)
• M64: 28,838,131 km (0.053 R)
• M65: 29,718,215 km (0.119 R)
• M66: 30,135,444 km (0.097 R)
• M67: 30,397,240 km (0.071 R)
• M68: 31,081,351 km (0.104 R)
• M69: 31,877,062 km (0.055 R)
• M70: 31,983,726 km (0.114 R)
• M71: 32,733,211 km (0.084 R)
• M72: 33,434,376 km (0.117 R)
• M73: 33,922,664 km (0.077 R)
• M74: 33,976,968 km (0.068 R)
• M75: 34,031,421 km (0.089 R)
• M76: 34,085,875 km (0.043 R)
• M77: 35,677,895 km (0.025 R)
• M78: 36,789,856 km (0.056 R)
• M79: 36,845,806 km (0.082 R)
• M80: 36,957,705 km (0.089 R)
• M81: 37,181,803 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.3

Radius: 5.1

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 9.83 AU - 10.27 AU

Year: 20901 Days

Day: 19.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 53,846,244 km

• M1: 82,428 km (0.077 R)
• M2: 125,513 km (0.116 R)
• M3: 227,090 km (0.067 R)
• M4: 461,809 km (0.071 R)
• M5: 509,979 km (0.058 R)
• M6: 646,712 km (0.07 R)
• M7: 719,715 km (0.068 R)
• M8: 834,158 km (0.113 R)
• M9: 1,491,491 km (0.106 R)
• M10: 1,663,229 km (0.092 R)
• M11: 2,584,303 km (0.118 R)
• M12: 2,911,025 km (0.094 R)
• M13: 3,032,947 km (0.082 R)
• M14: 3,125,698 km (0.085 R)
• M15: 3,505,527 km (0.043 R)
• M16: 3,602,766 km (0.12 R)
• M17: 3,635,378 km (0.105 R)
• M18: 4,447,545 km (0.077 R)
• M19: 5,651,060 km (0.065 R)
• M20: 6,386,931 km (0.109 R)
• M21: 6,466,218 km (0.078 R)
• M22: 6,826,600 km (0.045 R)
• M23: 7,070,594 km (0.108 R)
• M24: 7,152,573 km (0.076 R)
• M25: 7,317,430 km (0.054 R)
• M26: 7,692,921 km (0.027 R)
• M27: 7,904,303 km (0.119 R)
• M28: 8,117,480 km (0.102 R)
• M29: 9,346,426 km (0.102 R)
• M30: 10,212,747 km (0.092 R)
• M31: 10,491,598 km (0.069 R)
• M32: 10,867,388 km (0.07 R)
• M33: 12,562,631 km (0.088 R)
• M34: 12,661,964 km (0.064 R)
• M35: 13,313,911 km (0.086 R)
• M36: 13,415,189 km (0.114 R)
• M37: 13,465,903 km (0.115 R)
• M38: 13,669,505 km (0.084 R)
• M39: 13,720,518 km (0.118 R)
• M40: 14,493,939 km (0.054 R)
• M41: 15,334,530 km (0.111 R)
• M42: 15,493,851 km (0.074 R)
• M43: 16,082,818 km (0.08 R)
• M44: 17,559,349 km (0.106 R)
• M45: 17,726,001 km (0.112 R)
• M46: 17,949,052 km (0.107 R)
• M47: 18,454,543 km (0.112 R)
• M48: 18,964,522 km (0.115 R)
• M49: 19,307,101 km (0.097 R)
• M50: 19,998,543 km (0.053 R)
• M51: 21,050,664 km (0.111 R)
• M52: 22,180,727 km (0.104 R)
• M53: 22,662,282 km (0.083 R)
• M54: 23,574,829 km (0.09 R)
• M55: 24,066,258 km (0.103 R)
• M56: 26,829,331 km (0.105 R)
• M57: 28,183,192 km (0.075 R)
• M58: 28,966,636 km (0.113 R)
• M59: 29,163,656 km (0.072 R)
• M60: 29,426,948 km (0.115 R)
• M61: 30,155,191 km (0.118 R)
• M62: 30,621,787 km (0.117 R)
• M63: 32,716,306 km (0.089 R)
• M64: 35,066,339 km (0.078 R)
• M65: 35,486,560 km (0.087 R)
• M66: 36,828,602 km (0.107 R)
• M67: 37,255,854 km (0.079 R)
• M68: 38,547,332 km (0.095 R)
• M69: 39,561,905 km (0.089 R)
• M70: 39,707,613 km (0.098 R)
• M71: 40,291,943 km (0.111 R)
• M72: 40,365,245 km (0.084 R)
• M73: 40,438,548 km (0.055 R)
• M74: 41,469,278 km (0.093 R)
• M75: 42,359,834 km (0.095 R)
• M76: 45,373,034 km (0.029 R)
• M77: 45,449,329 km (0.107 R)
• M78: 45,525,624 km (0.117 R)
• M79: 45,678,214 km (0.066 R)
• M80: 47,755,530 km (0.098 R)
• M81: 50,493,769 km (0.111 R)
• M82: 50,651,745 km (0.11 R)
• M83: 50,809,870 km (0.107 R)
• M84: 51,842,095 km (0.027 R)
• M85: 52,161,038 km (0.092 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 16,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit