🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.69 AU - 0.85 AU

Year: 253 Days

Day: 45.7 Hours

Environment

Temp: 113 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,250,740 km

• M1: 241,301 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.34 AU - 1.38 AU

Year: 594 Days

Day: 41.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.68 AU - 2.56 AU

Year: 1157 Days

Day: 21.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,250,740 km

• M1: 310,416 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.83 AU - 2.61 AU

Year: 1240 Days

Day: 23.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,250,740 km

• M1: 371,302 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.41 AU - 4.67 AU

Year: 3043 Days

Day: 25.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,250,740 km

• M1: 2,277,927 km (0.03 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.51 AU - 4.89 AU

Year: 3226 Days

Day: 32.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888

Radius: 10.6

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.04 AU - 5.94 AU

Year: 4820 Days

Day: 6.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 67,250,740 km

• M1: 137,032 km (0.09 R)
• M2: 378,333 km (0.099 R)
• M3: 544,536 km (0.109 R)
• M4: 613,950 km (0.056 R)
• M5: 711,787 km (0.098 R)
• M6: 789,129 km (0.093 R)
• M7: 1,098,497 km (0.105 R)
• M8: 1,236,127 km (0.062 R)
• M9: 1,529,040 km (0.071 R)
• M10: 1,631,664 km (0.108 R)
• M11: 1,935,348 km (0.056 R)
• M12: 2,046,948 km (0.063 R)
• M13: 2,237,685 km (0.104 R)
• M14: 2,534,936 km (0.075 R)
• M15: 2,616,467 km (0.06 R)
• M16: 3,411,430 km (0.12 R)
• M17: 3,917,819 km (0.094 R)
• M18: 4,228,234 km (0.052 R)
• M19: 4,873,001 km (0.04 R)
• M20: 4,949,446 km (0.079 R)
• M21: 5,285,143 km (0.036 R)
• M22: 5,789,138 km (0.062 R)
• M23: 6,253,341 km (0.055 R)
• M24: 6,560,016 km (0.065 R)
• M25: 7,955,465 km (0.105 R)
• M26: 8,440,611 km (0.038 R)
• M27: 8,594,248 km (0.094 R)
• M28: 9,060,545 km (0.035 R)
• M29: 9,344,332 km (0.092 R)
• M30: 9,856,106 km (0.049 R)
• M31: 10,017,821 km (0.091 R)
• M32: 10,147,972 km (0.056 R)
• M33: 10,806,801 km (0.096 R)
• M34: 10,906,732 km (0.118 R)
• M35: 11,411,475 km (0.053 R)
• M36: 13,113,151 km (0.1 R)
• M37: 13,219,814 km (0.116 R)
• M38: 13,685,812 km (0.083 R)
• M39: 13,866,376 km (0.082 R)
• M40: 14,157,045 km (0.097 R)
• M41: 14,303,202 km (0.092 R)
• M42: 14,486,459 km (0.116 R)
• M43: 15,716,004 km (0.073 R)
• M44: 15,791,551 km (0.118 R)
• M45: 15,943,094 km (0.097 R)
• M46: 16,133,233 km (0.106 R)
• M47: 16,285,823 km (0.078 R)
• M48: 17,133,893 km (0.1 R)
• M49: 17,289,624 km (0.04 R)
• M50: 17,406,759 km (0.087 R)
• M51: 17,799,155 km (0.057 R)
• M52: 18,075,462 km (0.105 R)
• M53: 18,234,036 km (0.109 R)
• M54: 19,235,444 km (0.096 R)
• M55: 19,519,081 km (0.04 R)
• M56: 20,213,664 km (0.118 R)
• M57: 20,874,737 km (0.093 R)
• M58: 21,041,090 km (0.081 R)
• M59: 21,207,892 km (0.052 R)
• M60: 22,303,098 km (0.074 R)
• M61: 22,558,312 km (0.052 R)
• M62: 22,771,937 km (0.056 R)
• M63: 23,502,873 km (0.055 R)
• M64: 23,762,724 km (0.055 R)
• M65: 24,067,006 km (0.035 R)
• M66: 24,328,952 km (0.063 R)
• M67: 24,416,467 km (0.103 R)
• M68: 24,547,963 km (0.039 R)
• M69: 25,386,011 km (0.076 R)
• M70: 26,188,603 km (0.084 R)
• M71: 26,458,029 km (0.102 R)
• M72: 26,593,116 km (0.098 R)
• M73: 26,773,531 km (0.062 R)
• M74: 27,408,125 km (0.111 R)
• M75: 27,864,548 km (0.042 R)
• M76: 28,139,659 km (0.065 R)
• M77: 28,461,593 km (0.074 R)
• M78: 28,599,971 km (0.07 R)
• M79: 29,062,827 km (0.115 R)
• M80: 29,481,552 km (0.066 R)
• M81: 29,668,399 km (0.101 R)
• M82: 30,089,966 km (0.08 R)
• M83: 30,230,887 km (0.111 R)
• M84: 30,608,024 km (0.081 R)
• M85: 31,176,346 km (0.066 R)
• M86: 31,796,130 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.7

Radius: 9.7

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.64 AU - 8.7 AU

Year: 7195 Days

Day: 10.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 67,250,740 km

• M1: 123,418 km (0.078 R)
• M2: 202,406 km (0.028 R)
• M3: 307,872 km (0.1 R)
• M4: 438,920 km (0.099 R)
• M5: 568,322 km (0.083 R)
• M6: 674,686 km (0.115 R)
• M7: 814,411 km (0.098 R)
• M8: 964,158 km (0.047 R)
• M9: 1,064,538 km (0.099 R)
• M10: 1,387,071 km (0.116 R)
• M11: 1,484,759 km (0.049 R)
• M12: 1,757,177 km (0.039 R)
• M13: 1,863,541 km (0.11 R)
• M14: 1,971,999 km (0.1 R)
• M15: 2,120,101 km (0.103 R)
• M16: 2,349,285 km (0.068 R)
• M17: 2,646,985 km (0.076 R)
• M18: 2,831,588 km (0.057 R)
• M19: 3,344,560 km (0.113 R)
• M20: 3,589,302 km (0.063 R)
• M21: 3,702,547 km (0.07 R)
• M22: 3,886,104 km (0.115 R)
• M23: 4,310,363 km (0.056 R)
• M24: 4,601,631 km (0.117 R)
• M25: 5,357,249 km (0.112 R)
• M26: 5,802,602 km (0.106 R)
• M27: 6,232,696 km (0.112 R)
• M28: 6,617,462 km (0.07 R)
• M29: 6,700,937 km (0.055 R)
• M30: 7,295,140 km (0.12 R)
• M31: 7,410,181 km (0.077 R)
• M32: 7,759,043 km (0.031 R)
• M33: 7,994,809 km (0.095 R)
• M34: 8,503,293 km (0.115 R)
• M35: 8,563,880 km (0.097 R)
• M36: 8,929,946 km (0.116 R)
• M37: 9,614,655 km (0.064 R)
• M38: 9,804,345 km (0.089 R)
• M39: 9,963,368 km (0.095 R)
• M40: 10,219,479 km (0.113 R)
• M41: 10,575,373 km (0.091 R)
• M42: 11,801,926 km (0.115 R)
• M43: 12,759,950 km (0.088 R)
• M44: 14,207,310 km (0.071 R)
• M45: 16,455,317 km (0.114 R)
• M46: 17,755,472 km (0.039 R)
• M47: 17,910,605 km (0.049 R)
• M48: 18,105,232 km (0.072 R)
• M49: 18,222,367 km (0.108 R)
• M50: 18,339,652 km (0.11 R)
• M51: 19,048,895 km (0.076 R)
• M52: 19,207,768 km (0.08 R)
• M53: 20,008,566 km (0.108 R)
• M54: 21,725,500 km (0.092 R)
• M55: 21,974,581 km (0.07 R)
• M56: 23,149,672 km (0.059 R)
• M57: 23,319,316 km (0.059 R)
• M58: 23,915,912 km (0.105 R)
• M59: 24,087,352 km (0.08 R)
• M60: 24,216,155 km (0.099 R)
• M61: 24,345,109 km (0.104 R)
• M62: 25,167,747 km (0.085 R)
• M63: 25,516,909 km (0.066 R)
• M64: 25,823,584 km (0.077 R)
• M65: 26,352,413 km (0.062 R)
• M66: 27,062,853 km (0.113 R)
• M67: 27,689,818 km (0.03 R)
• M68: 27,959,992 km (0.032 R)
• M69: 28,050,199 km (0.113 R)
• M70: 29,369,503 km (0.093 R)
• M71: 29,783,141 km (0.099 R)
• M72: 30,152,348 km (0.047 R)
• M73: 30,848,727 km (0.066 R)
• M74: 31,035,425 km (0.067 R)
• M75: 31,128,774 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.1

Radius: 14.8

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.87 AU - 9.21 AU

Year: 8543 Days

Day: 12.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 67,250,740 km

• M1: 200,012 km (0.059 R)
• M2: 294,708 km (0.109 R)
• M3: 496,815 km (0.111 R)
• M4: 625,768 km (0.09 R)
• M5: 768,634 km (0.106 R)
• M6: 946,057 km (0.079 R)
• M7: 1,068,877 km (0.07 R)
• M8: 1,270,236 km (0.069 R)
• M9: 1,795,474 km (0.04 R)
• M10: 1,937,292 km (0.105 R)
• M11: 2,247,558 km (0.06 R)
• M12: 2,654,315 km (0.076 R)
• M13: 2,933,165 km (0.041 R)
• M14: 3,308,507 km (0.088 R)
• M15: 3,609,348 km (0.101 R)
• M16: 3,919,165 km (0.042 R)
• M17: 4,049,465 km (0.086 R)
• M18: 4,181,111 km (0.108 R)
• M19: 4,410,145 km (0.106 R)
• M20: 5,347,376 km (0.092 R)
• M21: 5,471,393 km (0.096 R)
• M22: 5,596,456 km (0.092 R)
• M23: 5,785,847 km (0.081 R)
• M24: 6,041,809 km (0.063 R)
• M25: 6,149,520 km (0.115 R)
• M26: 6,720,236 km (0.074 R)
• M27: 6,876,865 km (0.066 R)
• M28: 7,012,101 km (0.114 R)
• M29: 7,148,235 km (0.075 R)
• M30: 7,285,117 km (0.112 R)
• M31: 7,654,773 km (0.077 R)
• M32: 7,912,531 km (0.094 R)
• M33: 8,800,544 km (0.114 R)
• M34: 9,021,350 km (0.096 R)
• M35: 9,872,263 km (0.063 R)
• M36: 9,999,570 km (0.12 R)
• M37: 11,011,301 km (0.08 R)
• M38: 12,520,743 km (0.081 R)
• M39: 12,631,147 km (0.081 R)
• M40: 12,908,351 km (0.042 R)
• M41: 14,008,644 km (0.066 R)
• M42: 14,295,722 km (0.091 R)
• M43: 14,411,062 km (0.032 R)
• M44: 14,555,723 km (0.115 R)
• M45: 14,904,735 km (0.038 R)
• M46: 15,730,067 km (0.085 R)
• M47: 16,995,964 km (0.078 R)
• M48: 17,889,063 km (0.101 R)
• M49: 18,388,421 km (0.085 R)
• M50: 18,608,180 km (0.087 R)
• M51: 19,305,007 km (0.101 R)
• M52: 19,464,628 km (0.042 R)
• M53: 19,656,711 km (0.097 R)
• M54: 20,171,926 km (0.104 R)
• M55: 20,301,478 km (0.096 R)
• M56: 20,724,242 km (0.095 R)
• M57: 20,854,990 km (0.109 R)
• M58: 21,215,820 km (0.11 R)
• M59: 21,314,555 km (0.086 R)
• M60: 21,479,412 km (0.106 R)
• M61: 21,578,595 km (0.037 R)
• M62: 21,976,825 km (0.052 R)
• M63: 22,511,637 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.4

Radius: 6.7

Gravity: 12.42 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 11.7 AU - 15.14 AU

Year: 18423 Days

Day: 22.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 67,250,740 km

• M1: 100,380 km (0.113 R)
• M2: 449,990 km (0.039 R)
• M3: 661,522 km (0.099 R)
• M4: 973,433 km (0.087 R)
• M5: 1,095,206 km (0.068 R)
• M6: 1,718,580 km (0.091 R)
• M7: 1,957,638 km (0.119 R)
• M8: 2,175,602 km (0.119 R)
• M9: 2,702,785 km (0.084 R)
• M10: 2,910,427 km (0.118 R)
• M11: 3,087,401 km (0.091 R)
• M12: 3,341,268 km (0.079 R)
• M13: 3,452,120 km (0.029 R)
• M14: 3,526,620 km (0.071 R)
• M15: 3,715,413 km (0.101 R)
• M16: 4,667,154 km (0.063 R)
• M17: 5,084,981 km (0.117 R)
• M18: 5,558,458 km (0.077 R)
• M19: 6,363,295 km (0.058 R)
• M20: 6,547,151 km (0.08 R)
• M21: 8,681,613 km (0.115 R)
• M22: 8,783,340 km (0.069 R)
• M23: 8,987,990 km (0.113 R)
• M24: 9,716,830 km (0.104 R)
• M25: 10,627,134 km (0.117 R)
• M26: 11,676,413 km (0.116 R)
• M27: 11,732,662 km (0.045 R)
• M28: 13,694,189 km (0.086 R)
• M29: 13,991,141 km (0.092 R)
• M30: 14,470,752 km (0.114 R)
• M31: 14,651,915 km (0.114 R)
• M32: 15,879,216 km (0.117 R)
• M33: 16,442,302 km (0.083 R)
• M34: 16,694,524 km (0.103 R)
• M35: 19,022,566 km (0.083 R)
• M36: 22,559,808 km (0.096 R)
• M37: 22,910,465 km (0.083 R)
• M38: 23,404,437 km (0.062 R)
• M39: 23,617,165 km (0.079 R)
• M40: 23,901,850 km (0.066 R)
• M41: 25,196,919 km (0.073 R)
• M42: 26,220,019 km (0.115 R)
• M43: 26,293,471 km (0.118 R)
• M44: 26,514,727 km (0.086 R)
• M45: 26,662,529 km (0.087 R)
• M46: 27,181,933 km (0.07 R)
• M47: 27,555,030 km (0.102 R)
• M48: 27,929,773 km (0.094 R)
• M49: 31,144,033 km (0.087 R)
• M50: 32,953,120 km (0.04 R)
• M51: 33,910,397 km (0.091 R)
• M52: 34,715,083 km (0.093 R)
• M53: 35,689,115 km (0.113 R)
• M54: 37,497,903 km (0.119 R)
• M55: 37,913,187 km (0.113 R)
• M56: 39,084,089 km (0.065 R)
• M57: 39,336,461 km (0.116 R)
• M58: 39,420,685 km (0.087 R)
• M59: 39,589,431 km (0.059 R)
• M60: 40,691,967 km (0.09 R)
• M61: 41,375,330 km (0.054 R)
• M62: 41,976,415 km (0.063 R)
• M63: 42,580,491 km (0.039 R)
• M64: 43,797,170 km (0.047 R)
• M65: 44,059,266 km (0.073 R)
• M66: 44,585,252 km (0.068 R)
• M67: 44,761,029 km (0.082 R)
• M68: 44,937,106 km (0.107 R)
• M69: 45,643,358 km (0.109 R)
• M70: 47,156,540 km (0.114 R)
• M71: 47,964,368 km (0.097 R)
• M72: 48,686,178 km (0.098 R)
• M73: 49,048,355 km (0.096 R)
• M74: 49,866,655 km (0.118 R)
• M75: 50,506,336 km (0.08 R)
• M76: 50,964,853 km (0.054 R)
• M77: 51,056,706 km (0.115 R)
• M78: 53,651,481 km (0.104 R)
• M79: 53,931,977 km (0.108 R)
• M80: 54,400,667 km (0.088 R)
• M81: 55,814,666 km (0.049 R)
• M82: 57,814,640 km (0.109 R)
• M83: 58,294,251 km (0.056 R)
• M84: 58,678,867 km (0.108 R)
• M85: 58,871,549 km (0.114 R)
• M86: 60,712,052 km (0.066 R)
• M87: 61,688,477 km (0.106 R)
• M88: 65,245,765 km (0.118 R)
• M89: 65,345,547 km (0.107 R)
• M90: 67,149,996 km (0.087 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: 405 - 11,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit