🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.67 AU - 0.67 AU

Year: 209 Days

Day: 17 Hours

Environment

Temp: 137 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,626,766 km

• M1: 119,379 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.62 AU - 0.72 AU

Year: 209 Days

Day: 29.4 Hours

Environment

Temp: 102 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,626,766 km

• M1: 91,703 km (0.087 R)
• M2: 468,092 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.61 AU - 0.77 AU

Year: 218 Days

Day: 38.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 62.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.26 AU - 2.66 AU

Year: 1469 Days

Day: 29.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.92 AU - 4.46 AU

Year: 2699 Days

Day: 38.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.5

Radius: 9.6

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.32 AU - 5.46 AU

Year: 4118 Days

Day: 7.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 77,626,766 km

• M1: 122,371 km (0.11 R)
• M2: 182,659 km (0.109 R)
• M3: 275,559 km (0.075 R)
• M4: 347,067 km (0.117 R)
• M5: 434,133 km (0.095 R)
• M6: 676,033 km (0.08 R)
• M7: 845,527 km (0.106 R)
• M8: 940,671 km (0.045 R)
• M9: 1,090,269 km (0.104 R)
• M10: 1,215,931 km (0.084 R)
• M11: 1,436,289 km (0.073 R)
• M12: 1,505,104 km (0.057 R)
• M13: 1,717,982 km (0.068 R)
• M14: 1,840,652 km (0.108 R)
• M15: 2,319,814 km (0.076 R)
• M16: 2,428,422 km (0.095 R)
• M17: 2,566,651 km (0.113 R)
• M18: 2,707,572 km (0.119 R)
• M19: 2,909,230 km (0.11 R)
• M20: 3,496,701 km (0.112 R)
• M21: 3,559,083 km (0.078 R)
• M22: 3,621,914 km (0.029 R)
• M23: 3,716,609 km (0.1 R)
• M24: 3,780,338 km (0.117 R)
• M25: 3,844,366 km (0.036 R)
• M26: 4,170,041 km (0.097 R)
• M27: 4,403,413 km (0.104 R)
• M28: 4,538,650 km (0.086 R)
• M29: 4,640,975 km (0.08 R)
• M30: 4,709,790 km (0.068 R)
• M31: 4,848,168 km (0.1 R)
• M32: 5,093,508 km (0.093 R)
• M33: 5,397,192 km (0.103 R)
• M34: 5,688,309 km (0.113 R)
• M35: 6,022,062 km (0.096 R)
• M36: 6,266,954 km (0.079 R)
• M37: 7,041,422 km (0.101 R)
• M38: 7,581,171 km (0.035 R)
• M39: 7,682,599 km (0.116 R)
• M40: 8,238,056 km (0.108 R)
• M41: 8,785,285 km (0.071 R)
• M42: 8,849,163 km (0.112 R)
• M43: 8,913,340 km (0.097 R)
• M44: 9,128,013 km (0.105 R)
• M45: 9,257,565 km (0.093 R)
• M46: 9,322,640 km (0.069 R)
• M47: 9,409,556 km (0.108 R)
• M48: 9,518,613 km (0.073 R)
• M49: 9,782,205 km (0.095 R)
• M50: 10,271,539 km (0.118 R)
• M51: 10,541,863 km (0.101 R)
• M52: 10,746,213 km (0.096 R)
• M53: 10,837,319 km (0.102 R)
• M54: 11,066,502 km (0.079 R)
• M55: 11,787,115 km (0.112 R)
• M56: 11,951,972 km (0.044 R)
• M57: 12,283,930 km (0.107 R)
• M58: 12,499,052 km (0.107 R)
• M59: 13,102,829 km (0.099 R)
• M60: 13,224,751 km (0.067 R)
• M61: 13,543,394 km (0.108 R)
• M62: 13,641,979 km (0.092 R)
• M63: 13,864,731 km (0.099 R)
• M64: 14,818,267 km (0.112 R)
• M65: 15,328,546 km (0.112 R)
• M66: 15,508,662 km (0.083 R)
• M67: 15,896,719 km (0.068 R)
• M68: 16,157,168 km (0.109 R)
• M69: 16,497,952 km (0.116 R)
• M70: 16,682,407 km (0.04 R)
• M71: 17,106,666 km (0.118 R)
• M72: 18,182,724 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.6

Radius: 13.6

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.96 AU - 11.8 AU

Year: 11826 Days

Day: 10.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 77,626,766 km

• M1: 170,691 km (0.112 R)
• M2: 274,512 km (0.119 R)
• M3: 379,979 km (0.088 R)
• M4: 507,436 km (0.109 R)
• M5: 732,730 km (0.104 R)
• M6: 902,823 km (0.095 R)
• M7: 1,125,874 km (0.116 R)
• M8: 1,452,446 km (0.083 R)
• M9: 1,832,574 km (0.048 R)
• M10: 1,926,821 km (0.08 R)
• M11: 2,902,647 km (0.117 R)
• M12: 3,041,474 km (0.105 R)
• M13: 3,500,441 km (0.051 R)
• M14: 3,828,958 km (0.098 R)
• M15: 4,167,647 km (0.112 R)
• M16: 4,940,320 km (0.046 R)
• M17: 5,040,102 km (0.087 R)
• M18: 5,445,811 km (0.11 R)
• M19: 6,038,967 km (0.112 R)
• M20: 6,325,148 km (0.103 R)
• M21: 6,652,617 km (0.1 R)
• M22: 6,799,971 km (0.066 R)
• M23: 7,400,307 km (0.097 R)
• M24: 7,784,325 km (0.072 R)
• M25: 8,174,776 km (0.101 R)
• M26: 8,293,108 km (0.117 R)
• M27: 8,732,177 km (0.081 R)
• M28: 9,716,531 km (0.118 R)
• M29: 10,052,528 km (0.102 R)
• M30: 10,520,769 km (0.096 R)
• M31: 10,779,125 km (0.029 R)
• M32: 10,909,126 km (0.109 R)
• M33: 11,567,057 km (0.102 R)
• M34: 13,198,123 km (0.099 R)
• M35: 13,946,112 km (0.08 R)
• M36: 14,516,229 km (0.072 R)
• M37: 14,707,864 km (0.085 R)
• M38: 14,948,717 km (0.11 R)
• M39: 15,336,774 km (0.087 R)
• M40: 15,728,271 km (0.057 R)
• M41: 16,520,990 km (0.111 R)
• M42: 18,715,442 km (0.097 R)
• M43: 19,396,710 km (0.093 R)
• M44: 19,873,180 km (0.082 R)
• M45: 20,622,066 km (0.066 R)
• M46: 21,271,321 km (0.103 R)
• M47: 22,645,527 km (0.064 R)
• M48: 23,765,567 km (0.111 R)
• M49: 24,161,702 km (0.112 R)
• M50: 24,446,087 km (0.107 R)
• M51: 24,617,377 km (0.099 R)
• M52: 26,292,424 km (0.089 R)
• M53: 26,467,753 km (0.114 R)
• M54: 28,063,813 km (0.049 R)
• M55: 29,326,568 km (0.115 R)
• M56: 29,569,216 km (0.119 R)
• M57: 29,751,725 km (0.113 R)
• M58: 31,100,799 km (0.079 R)
• M59: 31,472,250 km (0.104 R)
• M60: 31,845,198 km (0.112 R)
• M61: 32,094,578 km (0.117 R)
• M62: 32,469,919 km (0.111 R)
• M63: 34,496,371 km (0.057 R)
• M64: 35,395,604 km (0.091 R)
• M65: 36,432,916 km (0.033 R)
• M66: 36,759,189 km (0.085 R)
• M67: 37,086,359 km (0.11 R)
• M68: 39,269,890 km (0.108 R)
• M69: 39,805,600 km (0.071 R)
• M70: 40,141,597 km (0.112 R)
• M71: 41,903,860 km (0.102 R)
• M72: 45,363,460 km (0.112 R)
• M73: 46,066,271 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.9

Radius: 14.7

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.58 AU - 12.56 AU

Year: 12169 Days

Day: 13.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 77,626,766 km

• M1: 200,611 km (0.109 R)
• M2: 417,976 km (0.033 R)
• M3: 661,971 km (0.099 R)
• M4: 883,824 km (0.054 R)
• M5: 1,072,766 km (0.059 R)
• M6: 1,382,883 km (0.098 R)
• M7: 1,914,853 km (0.084 R)
• M8: 2,013,887 km (0.116 R)
• M9: 2,114,716 km (0.092 R)
• M10: 2,727,917 km (0.112 R)
• M11: 3,127,792 km (0.032 R)
• M12: 3,334,985 km (0.05 R)
• M13: 3,485,780 km (0.119 R)
• M14: 4,111,847 km (0.068 R)
• M15: 4,438,270 km (0.039 R)
• M16: 5,539,460 km (0.113 R)
• M17: 5,936,941 km (0.097 R)
• M18: 6,120,797 km (0.041 R)
• M19: 6,645,736 km (0.099 R)
• M20: 7,619,020 km (0.078 R)
• M21: 7,778,940 km (0.097 R)
• M22: 8,803,685 km (0.05 R)
• M23: 9,957,982 km (0.069 R)
• M24: 10,309,238 km (0.12 R)
• M25: 10,441,931 km (0.093 R)
• M26: 11,662,351 km (0.086 R)
• M27: 11,846,955 km (0.103 R)
• M28: 12,265,978 km (0.087 R)
• M29: 13,023,093 km (0.113 R)
• M30: 13,359,090 km (0.078 R)
• M31: 13,503,901 km (0.103 R)
• M32: 13,844,086 km (0.062 R)
• M33: 14,731,650 km (0.113 R)
• M34: 14,981,479 km (0.097 R)
• M35: 16,148,791 km (0.117 R)
• M36: 17,030,371 km (0.106 R)
• M37: 17,503,400 km (0.044 R)
• M38: 17,609,165 km (0.118 R)
• M39: 18,247,948 km (0.118 R)
• M40: 18,570,182 km (0.113 R)
• M41: 20,487,578 km (0.056 R)
• M42: 21,554,510 km (0.074 R)
• M43: 23,043,906 km (0.116 R)
• M44: 23,509,006 km (0.077 R)
• M45: 23,684,036 km (0.068 R)
• M46: 24,094,532 km (0.028 R)
• M47: 24,448,182 km (0.069 R)
• M48: 24,803,626 km (0.064 R)
• M49: 25,280,095 km (0.057 R)
• M50: 26,423,921 km (0.068 R)
• M51: 28,202,340 km (0.106 R)
• M52: 28,824,518 km (0.044 R)
• M53: 29,325,521 km (0.099 R)
• M54: 31,229,902 km (0.096 R)
• M55: 31,615,565 km (0.096 R)
• M56: 32,326,753 km (0.094 R)
• M57: 32,456,604 km (0.064 R)
• M58: 32,651,830 km (0.076 R)
• M59: 32,847,354 km (0.092 R)
• M60: 33,830,810 km (0.107 R)
• M61: 34,094,701 km (0.079 R)
• M62: 34,226,946 km (0.11 R)
• M63: 34,491,883 km (0.111 R)
• M64: 34,890,562 km (0.033 R)
• M65: 36,095,722 km (0.058 R)
• M66: 36,230,510 km (0.047 R)
• M67: 36,703,538 km (0.109 R)
• M68: 37,929,044 km (0.116 R)
• M69: 39,029,785 km (0.095 R)
• M70: 40,981,140 km (0.116 R)
• M71: 41,121,762 km (0.075 R)
• M72: 43,895,606 km (0.072 R)
• M73: 45,414,024 km (0.093 R)
• M74: 46,070,011 km (0.111 R)
• M75: 46,509,230 km (0.11 R)
• M76: 46,876,194 km (0.057 R)
• M77: 48,056,970 km (0.049 R)
• M78: 48,800,022 km (0.113 R)
• M79: 49,098,320 km (0.093 R)
• M80: 50,222,100 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.1

Radius: 3.3

Gravity: 74.39 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 10.53 AU - 16.53 AU

Year: 18951 Days

Day: 16.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,626,766 km

• M1: 43,533 km (0.093 R)
• M2: 294,259 km (0.069 R)
• M3: 593,156 km (0.119 R)
• M4: 831,615 km (0.106 R)
• M5: 856,897 km (0.105 R)
• M6: 934,687 km (0.107 R)
• M7: 1,152,951 km (0.088 R)
• M8: 1,238,820 km (0.032 R)
• M9: 1,447,210 km (0.095 R)
• M10: 1,896,303 km (0.085 R)
• M11: 1,929,962 km (0.107 R)
• M12: 2,910,277 km (0.1 R)
• M13: 3,066,756 km (0.118 R)
• M14: 3,932,330 km (0.098 R)
• M15: 4,148,798 km (0.087 R)
• M16: 5,241,161 km (0.12 R)
• M17: 5,479,172 km (0.118 R)
• M18: 5,720,922 km (0.065 R)
• M19: 5,818,609 km (0.082 R)
• M20: 6,264,710 km (0.09 R)
• M21: 7,775,649 km (0.106 R)
• M22: 8,376,733 km (0.099 R)
• M23: 9,049,474 km (0.096 R)
• M24: 9,334,758 km (0.115 R)
• M25: 10,090,526 km (0.032 R)
• M26: 10,326,891 km (0.096 R)
• M27: 11,970,074 km (0.068 R)
• M28: 14,749,004 km (0.061 R)
• M29: 15,287,107 km (0.113 R)
• M30: 18,430,906 km (0.087 R)
• M31: 18,719,780 km (0.058 R)
• M32: 19,448,471 km (0.064 R)
• M33: 19,890,084 km (0.106 R)
• M34: 20,858,282 km (0.106 R)
• M35: 21,917,883 km (0.11 R)
• M36: 22,070,623 km (0.083 R)
• M37: 24,801,382 km (0.081 R)
• M38: 25,842,434 km (0.101 R)
• M39: 26,408,961 km (0.057 R)
• M40: 26,571,574 km (0.096 R)
• M41: 26,816,017 km (0.11 R)
• M42: 26,897,697 km (0.087 R)
• M43: 27,884,295 km (0.045 R)
• M44: 28,298,831 km (0.03 R)
• M45: 28,798,936 km (0.106 R)
• M46: 29,050,111 km (0.065 R)
• M47: 29,554,555 km (0.115 R)
• M48: 29,723,302 km (0.097 R)
• M49: 29,977,169 km (0.064 R)
• M50: 32,293,692 km (0.118 R)
• M51: 32,380,459 km (0.062 R)
• M52: 32,641,657 km (0.044 R)
• M53: 33,693,330 km (0.078 R)
• M54: 33,869,556 km (0.111 R)
• M55: 35,470,403 km (0.117 R)
• M56: 35,919,496 km (0.075 R)
• M57: 37,825,971 km (0.053 R)
• M58: 40,512,151 km (0.107 R)
• M59: 41,075,536 km (0.059 R)
• M60: 42,876,545 km (0.044 R)
• M61: 43,067,731 km (0.082 R)
• M62: 43,546,594 km (0.111 R)
• M63: 44,316,574 km (0.054 R)
• M64: 45,772,460 km (0.077 R)
• M65: 45,870,148 km (0.12 R)
• M66: 46,163,360 km (0.093 R)
• M67: 46,359,183 km (0.117 R)
• M68: 47,046,885 km (0.1 R)
• M69: 48,531,644 km (0.111 R)
• M70: 52,157,447 km (0.105 R)
• M71: 52,667,875 km (0.079 R)
• M72: 52,770,200 km (0.05 R)
• M73: 53,385,347 km (0.095 R)
• M74: 53,693,817 km (0.104 R)
• M75: 54,519,149 km (0.063 R)
• M76: 54,933,535 km (0.118 R)
• M77: 55,037,206 km (0.11 R)
• M78: 57,968,128 km (0.036 R)
• M79: 58,496,807 km (0.106 R)
• M80: 59,878,941 km (0.114 R)
• M81: 61,594,530 km (0.108 R)
• M82: 62,242,139 km (0.09 R)
• M83: 62,350,298 km (0.099 R)
• M84: 66,064,215 km (0.084 R)
• M85: 67,059,190 km (0.1 R)
• M86: 68,059,252 km (0.113 R)
• M87: 69,849,191 km (0.067 R)
• M88: 70,862,716 km (0.099 R)
• M89: 72,108,118 km (0.075 R)
• M90: 72,904,428 km (0.119 R)
• M91: 74,047,206 km (0.037 R)
• M92: 74,965,438 km (0.1 R)
• M93: 75,195,669 km (0.092 R)
• M94: 75,426,050 km (0.076 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: 511 - 13,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit