🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.46 AU - 0.76 AU

Year: 177 Days

Day: 42.2 Hours

Environment

Temp: 221 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,621,922 km

• M1: 217,216 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.6 AU - 0.96 AU

Year: 255 Days

Day: 33.5 Hours

Environment

Temp: 109 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.22 AU - 1.66 AU

Year: 641 Days

Day: 35.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.47 AU - 1.49 AU

Year: 668 Days

Day: 25.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.7

Radius: 12.9

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 8.69 AU - 13.61 AU

Year: 13808 Days

Day: 11.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 54,621,922 km

• M1: 174,282 km (0.117 R)
• M2: 280,197 km (0.12 R)
• M3: 574,605 km (0.119 R)
• M4: 937,081 km (0.086 R)
• M5: 1,136,345 km (0.114 R)
• M6: 1,313,469 km (0.106 R)
• M7: 1,405,771 km (0.078 R)
• M8: 1,538,764 km (0.099 R)
• M9: 1,656,348 km (0.111 R)
• M10: 1,921,734 km (0.116 R)
• M11: 2,267,754 km (0.032 R)
• M12: 2,728,216 km (0.044 R)
• M13: 3,043,419 km (0.105 R)
• M14: 3,293,996 km (0.115 R)
• M15: 3,447,633 km (0.094 R)
• M16: 3,977,359 km (0.099 R)
• M17: 4,196,370 km (0.101 R)
• M18: 4,307,521 km (0.081 R)
• M19: 4,618,086 km (0.055 R)
• M20: 4,936,131 km (0.097 R)
• M21: 5,142,277 km (0.11 R)
• M22: 5,777,769 km (0.09 R)
• M23: 5,963,869 km (0.042 R)
• M24: 6,342,351 km (0.098 R)
• M25: 6,957,647 km (0.106 R)
• M26: 7,122,654 km (0.095 R)
• M27: 7,864,659 km (0.106 R)
• M28: 8,036,697 km (0.076 R)
• M29: 8,140,667 km (0.089 R)
• M30: 8,314,650 km (0.106 R)
• M31: 9,095,551 km (0.065 R)
• M32: 9,973,989 km (0.047 R)
• M33: 10,461,230 km (0.042 R)
• M34: 10,650,620 km (0.114 R)
• M35: 11,303,316 km (0.096 R)
• M36: 11,772,006 km (0.038 R)
• M37: 12,326,715 km (0.114 R)
• M38: 12,647,602 km (0.109 R)
• M39: 12,849,560 km (0.026 R)
• M40: 13,174,935 km (0.076 R)
• M41: 13,503,003 km (0.083 R)
• M42: 13,585,431 km (0.032 R)
• M43: 14,000,117 km (0.094 R)
• M44: 15,269,455 km (0.07 R)
• M45: 16,223,440 km (0.115 R)
• M46: 17,286,333 km (0.092 R)
• M47: 17,600,489 km (0.081 R)
• M48: 19,432,165 km (0.057 R)
• M49: 19,852,685 km (0.026 R)
• M50: 20,655,128 km (0.099 R)
• M51: 21,371,851 km (0.101 R)
• M52: 21,999,713 km (0.069 R)
• M53: 22,535,872 km (0.077 R)
• M54: 23,323,206 km (0.112 R)
• M55: 23,819,871 km (0.042 R)
• M56: 24,069,549 km (0.115 R)
• M57: 25,127,506 km (0.081 R)
• M58: 25,738,912 km (0.106 R)
• M59: 27,028,446 km (0.078 R)
• M60: 27,288,896 km (0.095 R)
• M61: 27,864,847 km (0.071 R)
• M62: 27,970,015 km (0.081 R)
• M63: 28,339,073 km (0.067 R)
• M64: 29,992,578 km (0.064 R)
• M65: 30,532,776 km (0.043 R)
• M66: 30,967,208 km (0.08 R)
• M67: 31,403,585 km (0.105 R)
• M68: 32,614,430 km (0.11 R)
• M69: 32,947,285 km (0.106 R)
• M70: 34,008,682 km (0.064 R)
• M71: 34,402,574 km (0.112 R)
• M72: 34,911,356 km (0.108 R)
• M73: 35,194,993 km (0.119 R)
• M74: 35,707,516 km (0.06 R)
• M75: 35,878,955 km (0.078 R)
• M76: 37,782,438 km (0.079 R)
• M77: 38,775,768 km (0.107 R)
• M78: 38,951,994 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.6

Radius: 6.9

Gravity: 11.67 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 12 AU - 16.72 AU

Year: 20181 Days

Day: 22 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,621,922 km

• M1: 272,567 km (0.06 R)
• M2: 318,494 km (0.078 R)
• M3: 402,119 km (0.099 R)
• M4: 493,972 km (0.082 R)
• M5: 656,286 km (0.076 R)
• M6: 859,141 km (0.119 R)
• M7: 1,322,296 km (0.109 R)
• M8: 1,760,019 km (0.111 R)
• M9: 2,273,289 km (0.071 R)
• M10: 2,477,191 km (0.069 R)
• M11: 2,794,189 km (0.039 R)
• M12: 3,124,052 km (0.048 R)
• M13: 4,394,737 km (0.108 R)
• M14: 4,778,006 km (0.095 R)
• M15: 5,260,908 km (0.101 R)
• M16: 5,395,247 km (0.116 R)
• M17: 5,576,261 km (0.074 R)
• M18: 6,607,140 km (0.106 R)
• M19: 7,193,862 km (0.093 R)
• M20: 7,848,203 km (0.085 R)
• M21: 8,944,905 km (0.084 R)
• M22: 9,321,144 km (0.118 R)
• M23: 9,483,907 km (0.073 R)
• M24: 12,451,928 km (0.12 R)
• M25: 12,691,285 km (0.112 R)
• M26: 12,992,575 km (0.087 R)
• M27: 13,235,372 km (0.05 R)
• M28: 13,357,295 km (0.058 R)
• M29: 15,166,980 km (0.067 R)
• M30: 16,985,941 km (0.107 R)
• M31: 17,251,477 km (0.066 R)
• M32: 17,518,210 km (0.071 R)
• M33: 17,652,100 km (0.057 R)
• M34: 19,010,000 km (0.038 R)
• M35: 19,493,201 km (0.11 R)
• M36: 19,701,441 km (0.12 R)
• M37: 20,824,921 km (0.104 R)
• M38: 21,322,933 km (0.1 R)
• M39: 21,968,896 km (0.108 R)
• M40: 22,767,300 km (0.053 R)
• M41: 26,207,303 km (0.069 R)
• M42: 26,821,851 km (0.116 R)
• M43: 27,596,768 km (0.117 R)
• M44: 28,615,230 km (0.096 R)
• M45: 28,851,894 km (0.109 R)
• M46: 29,725,546 km (0.084 R)
• M47: 29,805,431 km (0.078 R)
• M48: 30,366,423 km (0.1 R)
• M49: 30,930,856 km (0.104 R)
• M50: 32,727,526 km (0.119 R)
• M51: 33,804,930 km (0.045 R)
• M52: 34,306,083 km (0.074 R)
• M53: 35,994,295 km (0.092 R)
• M54: 36,164,687 km (0.076 R)
• M55: 37,278,293 km (0.098 R)
• M56: 37,450,630 km (0.091 R)
• M57: 38,229,287 km (0.097 R)
• M58: 39,013,330 km (0.102 R)
• M59: 41,664,952 km (0.104 R)
• M60: 43,646,076 km (0.114 R)
• M61: 43,736,882 km (0.071 R)
• M62: 46,396,882 km (0.076 R)
• M63: 47,606,082 km (0.091 R)
• M64: 48,355,417 km (0.114 R)
• M65: 49,297,585 km (0.11 R)
• M66: 49,865,757 km (0.081 R)
• M67: 51,008,685 km (0.096 R)
• M68: 51,679,332 km (0.079 R)
• M69: 51,871,416 km (0.085 R)
• M70: 52,642,444 km (0.056 R)
• M71: 53,611,539 km (0.076 R)
• M72: 56,454,945 km (0.038 R)
• M73: 57,049,298 km (0.109 R)
• M74: 57,347,297 km (0.07 R)
• M75: 58,344,366 km (0.079 R)
• M76: 59,246,591 km (0.11 R)
• M77: 59,649,009 km (0.082 R)
• M78: 60,355,411 km (0.105 R)
• M79: 60,557,816 km (0.033 R)
• M80: 61,572,988 km (0.063 R)
• M81: 61,674,864 km (0.118 R)
• M82: 62,184,843 km (0.1 R)
• M83: 62,389,194 km (0.108 R)
• M84: 63,003,742 km (0.058 R)
• M85: 64,962,875 km (0.103 R)
• M86: 65,689,622 km (0.114 R)
• M87: 66,523,630 km (0.065 R)
• M88: 67,781,000 km (0.111 R)
• M89: 69,681,940 km (0.112 R)
• M90: 70,319,377 km (0.108 R)
• M91: 70,958,908 km (0.109 R)
• M92: 71,065,720 km (0.048 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.1

Radius: 3.7

Gravity: 44.13 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 15.22 AU - 19.68 AU

Year: 27033 Days

Day: 23.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 54,621,922 km

• M1: 163,211 km (0.093 R)
• M2: 226,491 km (0.115 R)
• M3: 298,149 km (0.055 R)
• M4: 336,894 km (0.103 R)
• M5: 377,435 km (0.094 R)
• M6: 441,613 km (0.114 R)
• M7: 1,013,077 km (0.045 R)
• M8: 1,164,769 km (0.08 R)
• M9: 1,592,170 km (0.091 R)
• M10: 2,333,876 km (0.058 R)
• M11: 2,453,255 km (0.091 R)
• M12: 3,752,064 km (0.04 R)
• M13: 3,986,185 km (0.096 R)
• M14: 4,867,167 km (0.067 R)
• M15: 5,433,993 km (0.12 R)
• M16: 6,021,464 km (0.088 R)
• M17: 6,911,422 km (0.115 R)
• M18: 7,723,140 km (0.097 R)
• M19: 8,381,819 km (0.092 R)
• M20: 8,996,068 km (0.117 R)
• M21: 10,202,575 km (0.089 R)
• M22: 10,267,500 km (0.106 R)
• M23: 10,594,072 km (0.12 R)
• M24: 11,458,898 km (0.066 R)
• M25: 11,661,752 km (0.103 R)
• M26: 13,897,493 km (0.077 R)
• M27: 14,403,732 km (0.114 R)
• M28: 17,487,841 km (0.098 R)
• M29: 17,643,274 km (0.071 R)
• M30: 18,034,023 km (0.088 R)
• M31: 18,585,890 km (0.115 R)
• M32: 19,143,292 km (0.113 R)
• M33: 19,787,011 km (0.051 R)
• M34: 20,111,489 km (0.111 R)
• M35: 23,280,720 km (0.073 R)
• M36: 23,451,710 km (0.066 R)
• M37: 24,053,692 km (0.104 R)
• M38: 25,713,181 km (0.12 R)
• M39: 25,889,856 km (0.103 R)
• M40: 26,067,130 km (0.102 R)
• M41: 26,244,702 km (0.082 R)
• M42: 27,228,757 km (0.09 R)
• M43: 27,499,230 km (0.07 R)
• M44: 27,952,063 km (0.087 R)
• M45: 29,325,072 km (0.098 R)
• M46: 30,159,380 km (0.105 R)
• M47: 30,439,277 km (0.118 R)
• M48: 30,532,776 km (0.102 R)
• M49: 31,567,245 km (0.089 R)
• M50: 31,661,791 km (0.058 R)
• M51: 32,996,204 km (0.09 R)
• M52: 33,284,479 km (0.117 R)
• M53: 33,477,161 km (0.114 R)
• M54: 33,573,652 km (0.04 R)
• M55: 33,863,722 km (0.12 R)
• M56: 33,960,512 km (0.094 R)
• M57: 35,818,218 km (0.113 R)
• M58: 37,307,914 km (0.114 R)
• M59: 37,407,995 km (0.112 R)
• M60: 38,615,250 km (0.096 R)
• M61: 42,626,268 km (0.103 R)
• M62: 44,521,673 km (0.071 R)
• M63: 44,840,316 km (0.105 R)
• M64: 45,479,697 km (0.114 R)
• M65: 48,830,989 km (0.097 R)
• M66: 50,259,948 km (0.113 R)
• M67: 51,813,971 km (0.103 R)
• M68: 54,628,056 km (0.119 R)
• M69: 56,110,870 km (0.042 R)
• M70: 56,914,809 km (0.044 R)
• M71: 58,534,056 km (0.07 R)
• M72: 59,817,008 km (0.06 R)
• M73: 60,520,567 km (0.099 R)
• M74: 62,173,025 km (0.059 R)
• M75: 62,885,859 km (0.096 R)
• M76: 63,481,856 km (0.029 R)
• M77: 64,319,455 km (0.025 R)
• M78: 64,559,410 km (0.116 R)
• M79: 65,040,217 km (0.087 R)
• M80: 68,194,489 km (0.117 R)
• M81: 71,150,094 km (0.058 R)
• M82: 71,274,260 km (0.108 R)
• M83: 71,771,074 km (0.1 R)
• M84: 75,029,166 km (0.026 R)
• M85: 76,422,072 km (0.096 R)
• M86: 78,591,391 km (0.112 R)
• M87: 78,719,596 km (0.1 R)
• M88: 81,039,710 km (0.118 R)
• M89: 81,298,963 km (0.084 R)
• M90: 83,382,263 km (0.066 R)
• M91: 83,774,808 km (0.105 R)
• M92: 85,351,270 km (0.116 R)
• M93: 85,746,956 km (0.057 R)
• M94: 85,878,902 km (0.106 R)
• M95: 88,666,957 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103

Radius: 3.8

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 17.03 AU - 21.51 AU

Year: 31371 Days

Day: 20.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 54,621,922 km

• M1: 56,249 km (0.099 R)
• M2: 86,318 km (0.076 R)
• M3: 201,658 km (0.047 R)
• M4: 770,429 km (0.11 R)
• M5: 1,168,210 km (0.079 R)
• M6: 1,213,388 km (0.071 R)
• M7: 1,305,391 km (0.052 R)
• M8: 1,399,638 km (0.095 R)
• M9: 1,747,303 km (0.118 R)
• M10: 2,315,925 km (0.077 R)
• M11: 2,344,348 km (0.059 R)
• M12: 2,546,455 km (0.107 R)
• M13: 3,060,623 km (0.06 R)
• M14: 3,123,155 km (0.094 R)
• M15: 3,186,135 km (0.053 R)
• M16: 3,249,565 km (0.072 R)
• M17: 4,076,841 km (0.111 R)
• M18: 5,374,453 km (0.115 R)
• M19: 5,717,182 km (0.114 R)
• M20: 5,755,778 km (0.067 R)
• M21: 6,343,997 km (0.106 R)
• M22: 7,534,347 km (0.08 R)
• M23: 7,661,356 km (0.115 R)
• M24: 7,703,842 km (0.112 R)
• M25: 8,791,568 km (0.089 R)
• M26: 8,880,578 km (0.114 R)
• M27: 9,926,268 km (0.084 R)
• M28: 10,819,068 km (0.079 R)
• M29: 11,347,597 km (0.039 R)
• M30: 14,322,201 km (0.103 R)
• M31: 14,479,578 km (0.09 R)
• M32: 15,168,027 km (0.074 R)
• M33: 15,435,658 km (0.105 R)
• M34: 16,138,768 km (0.102 R)
• M35: 17,185,055 km (0.116 R)
• M36: 17,575,955 km (0.097 R)
• M37: 18,366,729 km (0.085 R)
• M38: 19,982,536 km (0.111 R)
• M39: 20,041,028 km (0.084 R)
• M40: 21,283,738 km (0.08 R)
• M41: 22,247,148 km (0.094 R)
• M42: 24,403,452 km (0.064 R)
• M43: 24,654,178 km (0.057 R)
• M44: 24,717,009 km (0.067 R)
• M45: 25,158,024 km (0.115 R)
• M46: 25,474,722 km (0.085 R)
• M47: 25,984,103 km (0.084 R)
• M48: 27,012,888 km (0.105 R)
• M49: 27,142,439 km (0.096 R)
• M50: 27,532,291 km (0.085 R)
• M51: 29,110,100 km (0.087 R)
• M52: 29,843,130 km (0.114 R)
• M53: 30,649,612 km (0.119 R)
• M54: 32,215,303 km (0.097 R)
• M55: 33,806,725 km (0.109 R)
• M56: 36,420,200 km (0.095 R)
• M57: 38,295,110 km (0.064 R)
• M58: 40,793,843 km (0.056 R)
• M59: 41,091,244 km (0.083 R)
• M60: 42,212,929 km (0.066 R)
• M61: 43,268,940 km (0.108 R)
• M62: 44,716,000 km (0.033 R)
• M63: 44,869,189 km (0.095 R)
• M64: 45,253,057 km (0.036 R)
• M65: 45,946,742 km (0.12 R)
• M66: 46,411,094 km (0.106 R)
• M67: 46,566,227 km (0.114 R)
• M68: 47,110,613 km (0.053 R)
• M69: 47,266,644 km (0.049 R)
• M70: 48,520,125 km (0.097 R)
• M71: 50,102,421 km (0.117 R)
• M72: 51,862,440 km (0.078 R)
• M73: 52,023,408 km (0.114 R)
• M74: 52,184,524 km (0.112 R)
• M75: 52,830,937 km (0.08 R)
• M76: 54,213,072 km (0.106 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 14,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit