🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.63 AU - 0.69 AU

Year: 198 Days

Day: 33.4 Hours

Environment

Temp: 135 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,097,170 km

• M1: 182,509 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.54 AU - 0.84 AU

Year: 211 Days

Day: 41.7 Hours

Environment

Temp: 136 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,097,170 km

• M1: 425,307 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.7 AU - 2.66 AU

Year: 1188 Days

Day: 36 Hours

Environment

Temp: -69 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.92 AU - 2.72 AU

Year: 1304 Days

Day: 31.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.4

Radius: 13.9

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.88 AU - 7.02 AU

Year: 6044 Days

Day: 5.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 60.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 85,097,170 km

• M1: 192,832 km (0.111 R)
• M2: 282,441 km (0.087 R)
• M3: 395,986 km (0.063 R)
• M4: 772,823 km (0.115 R)
• M5: 901,028 km (0.045 R)
• M6: 1,060,799 km (0.088 R)
• M7: 1,268,590 km (0.077 R)
• M8: 1,490,444 km (0.094 R)
• M9: 1,711,250 km (0.083 R)
• M10: 1,898,995 km (0.113 R)
• M11: 2,201,333 km (0.078 R)
• M12: 2,342,703 km (0.093 R)
• M13: 2,585,201 km (0.098 R)
• M14: 2,904,293 km (0.117 R)
• M15: 3,289,956 km (0.112 R)
• M16: 3,655,125 km (0.041 R)
• M17: 3,823,722 km (0.048 R)
• M18: 3,918,567 km (0.075 R)
• M19: 4,091,203 km (0.104 R)
• M20: 4,286,129 km (0.098 R)
• M21: 5,054,912 km (0.115 R)
• M22: 5,285,592 km (0.072 R)
• M23: 5,434,143 km (0.09 R)
• M24: 5,692,199 km (0.112 R)
• M25: 6,265,159 km (0.097 R)
• M26: 6,467,864 km (0.049 R)
• M27: 6,627,036 km (0.049 R)
• M28: 7,657,317 km (0.081 R)
• M29: 8,093,245 km (0.032 R)
• M30: 8,240,449 km (0.079 R)
• M31: 8,487,585 km (0.06 R)
• M32: 8,938,772 km (0.104 R)
• M33: 9,141,926 km (0.119 R)
• M34: 9,969,501 km (0.062 R)
• M35: 10,074,669 km (0.085 R)
• M36: 10,740,230 km (0.107 R)
• M37: 11,037,630 km (0.089 R)
• M38: 11,255,594 km (0.063 R)
• M39: 11,365,249 km (0.079 R)
• M40: 12,086,012 km (0.107 R)
• M41: 12,480,202 km (0.077 R)
• M42: 13,022,046 km (0.075 R)
• M43: 13,137,087 km (0.083 R)
• M44: 13,223,704 km (0.085 R)
• M45: 13,776,169 km (0.104 R)
• M46: 13,952,096 km (0.058 R)
• M47: 14,128,920 km (0.099 R)
• M48: 14,306,493 km (0.052 R)
• M49: 14,663,733 km (0.115 R)
• M50: 15,023,965 km (0.104 R)
• M51: 15,205,277 km (0.117 R)
• M52: 15,296,083 km (0.103 R)
• M53: 15,417,557 km (0.075 R)
• M54: 15,722,736 km (0.083 R)
• M55: 16,153,129 km (0.077 R)
• M56: 16,338,930 km (0.081 R)
• M57: 16,587,562 km (0.028 R)
• M58: 17,277,956 km (0.097 R)
• M59: 17,690,397 km (0.053 R)
• M60: 17,818,004 km (0.07 R)
• M61: 18,363,587 km (0.035 R)
• M62: 18,525,004 km (0.106 R)
• M63: 18,719,481 km (0.072 R)
• M64: 18,979,781 km (0.093 R)
• M65: 19,077,618 km (0.119 R)
• M66: 19,241,278 km (0.077 R)
• M67: 19,438,149 km (0.085 R)
• M68: 20,066,161 km (0.1 R)
• M69: 20,365,955 km (0.098 R)
• M70: 20,801,734 km (0.087 R)
• M71: 21,206,695 km (0.068 R)
• M72: 21,478,065 km (0.093 R)
• M73: 22,092,913 km (0.066 R)
• M74: 22,575,216 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.2

Radius: 8.5

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.82 AU - 9.26 AU

Year: 8411 Days

Day: 9.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 85,097,170 km

• M1: 158,125 km (0.07 R)
• M2: 378,034 km (0.112 R)
• M3: 454,628 km (0.1 R)
• M4: 718,967 km (0.104 R)
• M5: 861,235 km (0.071 R)
• M6: 1,044,642 km (0.102 R)
• M7: 1,190,500 km (0.027 R)
• M8: 1,557,314 km (0.098 R)
• M9: 1,957,937 km (0.111 R)
• M10: 2,326,546 km (0.062 R)
• M11: 3,411,879 km (0.052 R)
• M12: 3,804,423 km (0.099 R)
• M13: 4,393,839 km (0.058 R)
• M14: 5,121,782 km (0.088 R)
• M15: 5,372,808 km (0.1 R)
• M16: 5,771,336 km (0.096 R)
• M17: 6,327,392 km (0.083 R)
• M18: 6,446,771 km (0.037 R)
• M19: 6,931,169 km (0.083 R)
• M20: 8,161,013 km (0.104 R)
• M21: 8,225,789 km (0.098 R)
• M22: 8,356,088 km (0.082 R)
• M23: 8,421,463 km (0.089 R)
• M24: 8,984,250 km (0.113 R)
• M25: 9,320,995 km (0.103 R)
• M26: 9,525,046 km (0.111 R)
• M27: 10,851,231 km (0.103 R)
• M28: 11,281,923 km (0.027 R)
• M29: 11,426,734 km (0.094 R)
• M30: 12,086,162 km (0.074 R)
• M31: 12,457,763 km (0.117 R)
• M32: 12,532,562 km (0.067 R)
• M33: 14,725,966 km (0.06 R)
• M34: 14,884,390 km (0.112 R)
• M35: 15,083,056 km (0.102 R)
• M36: 15,805,763 km (0.067 R)
• M37: 16,910,842 km (0.088 R)
• M38: 17,703,412 km (0.025 R)
• M39: 18,721,725 km (0.038 R)
• M40: 18,850,379 km (0.08 R)
• M41: 19,671,970 km (0.038 R)
• M42: 20,814,898 km (0.102 R)
• M43: 21,304,981 km (0.113 R)
• M44: 21,394,440 km (0.07 R)
• M45: 21,618,837 km (0.081 R)
• M46: 21,708,745 km (0.095 R)
• M47: 22,889,521 km (0.114 R)
• M48: 23,303,010 km (0.111 R)
• M49: 23,441,388 km (0.084 R)
• M50: 24,090,942 km (0.117 R)
• M51: 24,793,304 km (0.098 R)
• M52: 25,123,466 km (0.103 R)
• M53: 25,312,708 km (0.117 R)
• M54: 27,523,315 km (0.101 R)
• M55: 28,110,188 km (0.067 R)
• M56: 28,503,630 km (0.081 R)
• M57: 28,998,201 km (0.116 R)
• M58: 29,845,224 km (0.099 R)
• M59: 30,953,445 km (0.071 R)
• M60: 31,156,449 km (0.065 R)
• M61: 31,410,616 km (0.096 R)
• M62: 31,716,693 km (0.085 R)
• M63: 32,177,754 km (0.114 R)
• M64: 32,589,298 km (0.107 R)
• M65: 33,417,771 km (0.101 R)
• M66: 33,678,071 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.4

Radius: 12.7

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.51 AU - 9.85 AU

Year: 10262 Days

Day: 6.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 85,097,170 km

• M1: 226,641 km (0.096 R)
• M2: 328,667 km (0.068 R)
• M3: 708,047 km (0.062 R)
• M4: 832,811 km (0.096 R)
• M5: 926,759 km (0.106 R)
• M6: 1,937,891 km (0.076 R)
• M7: 2,118,904 km (0.069 R)
• M8: 2,666,881 km (0.069 R)
• M9: 2,752,900 km (0.071 R)
• M10: 3,166,987 km (0.044 R)
• M11: 3,443,593 km (0.097 R)
• M12: 3,537,690 km (0.094 R)
• M13: 3,824,918 km (0.114 R)
• M14: 3,922,456 km (0.05 R)
• M15: 4,053,803 km (0.116 R)
• M16: 5,013,773 km (0.104 R)
• M17: 5,593,315 km (0.086 R)
• M18: 5,966,412 km (0.099 R)
• M19: 6,079,807 km (0.103 R)
• M20: 6,736,841 km (0.072 R)
• M21: 7,497,696 km (0.098 R)
• M22: 7,950,828 km (0.103 R)
• M23: 9,275,367 km (0.057 R)
• M24: 9,407,163 km (0.075 R)
• M25: 9,495,426 km (0.114 R)
• M26: 9,940,629 km (0.115 R)
• M27: 10,120,745 km (0.077 R)
• M28: 10,575,672 km (0.057 R)
• M29: 10,713,452 km (0.049 R)
• M30: 10,944,431 km (0.113 R)
• M31: 12,316,393 km (0.1 R)
• M32: 13,542,347 km (0.057 R)
• M33: 13,742,060 km (0.095 R)
• M34: 14,347,184 km (0.09 R)
• M35: 15,115,967 km (0.079 R)
• M36: 15,845,556 km (0.079 R)
• M37: 16,853,995 km (0.113 R)
• M38: 17,610,362 km (0.119 R)
• M39: 18,102,539 km (0.047 R)
• M40: 19,775,492 km (0.081 R)
• M41: 20,286,967 km (0.106 R)
• M42: 20,802,781 km (0.051 R)
• M43: 23,927,431 km (0.047 R)
• M44: 24,229,769 km (0.095 R)
• M45: 24,776,998 km (0.095 R)
• M46: 25,144,111 km (0.073 R)
• M47: 26,505,751 km (0.09 R)
• M48: 27,258,527 km (0.075 R)
• M49: 27,511,048 km (0.068 R)
• M50: 27,827,747 km (0.116 R)
• M51: 28,018,335 km (0.05 R)
• M52: 28,145,643 km (0.095 R)
• M53: 28,849,351 km (0.09 R)
• M54: 29,171,136 km (0.109 R)
• M55: 29,364,716 km (0.104 R)
• M56: 30,666,516 km (0.117 R)
• M57: 30,929,210 km (0.051 R)
• M58: 31,192,502 km (0.105 R)
• M59: 31,390,570 km (0.111 R)
• M60: 31,588,937 km (0.08 R)
• M61: 34,410,801 km (0.09 R)
• M62: 35,231,645 km (0.099 R)
• M63: 35,851,579 km (0.114 R)
• M64: 36,614,228 km (0.118 R)
• M65: 37,662,760 km (0.115 R)
• M66: 37,803,382 km (0.03 R)
• M67: 39,432,353 km (0.045 R)
• M68: 41,156,469 km (0.111 R)
• M69: 41,301,130 km (0.099 R)
• M70: 41,446,090 km (0.112 R)
• M71: 43,272,381 km (0.116 R)
• M72: 43,788,344 km (0.054 R)
• M73: 44,677,853 km (0.118 R)
• M74: 45,348,799 km (0.096 R)
• M75: 46,023,037 km (0.03 R)
• M76: 46,851,660 km (0.106 R)
• M77: 47,229,993 km (0.09 R)
• M78: 48,447,270 km (0.117 R)
• M79: 50,138,026 km (0.102 R)
• M80: 52,160,888 km (0.092 R)
• M81: 52,317,667 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478

Radius: 6.8

Gravity: 10.34 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 14.76 AU - 21.36 AU

Year: 28317 Days

Day: 21.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 85,097,170 km

• M1: 92,152 km (0.102 R)
• M2: 210,634 km (0.089 R)
• M3: 504,444 km (0.07 R)
• M4: 714,330 km (0.117 R)
• M5: 1,241,513 km (0.102 R)
• M6: 1,493,436 km (0.107 R)
• M7: 1,900,940 km (0.114 R)
• M8: 2,379,953 km (0.118 R)
• M9: 3,018,436 km (0.101 R)
• M10: 3,313,742 km (0.107 R)
• M11: 3,751,765 km (0.111 R)
• M12: 6,148,772 km (0.119 R)
• M13: 7,802,726 km (0.071 R)
• M14: 8,500,600 km (0.059 R)
• M15: 8,678,172 km (0.114 R)
• M16: 8,916,781 km (0.071 R)
• M17: 9,097,346 km (0.058 R)
• M18: 9,278,958 km (0.057 R)
• M19: 9,461,766 km (0.067 R)
• M20: 10,142,436 km (0.109 R)
• M21: 10,967,169 km (0.087 R)
• M22: 11,945,240 km (0.087 R)
• M23: 12,344,367 km (0.074 R)
• M24: 12,747,683 km (0.117 R)
• M25: 13,019,054 km (0.081 R)
• M26: 13,983,811 km (0.097 R)
• M27: 16,054,095 km (0.116 R)
• M28: 18,218,178 km (0.056 R)
• M29: 18,754,187 km (0.064 R)
• M30: 18,831,230 km (0.105 R)
• M31: 19,373,074 km (0.112 R)
• M32: 19,528,805 km (0.064 R)
• M33: 19,606,895 km (0.064 R)
• M34: 19,998,543 km (0.09 R)
• M35: 20,472,020 km (0.092 R)
• M36: 21,189,192 km (0.087 R)
• M37: 21,510,678 km (0.051 R)
• M38: 21,995,824 km (0.086 R)
• M39: 24,306,812 km (0.063 R)
• M40: 25,576,299 km (0.109 R)
• M41: 26,521,010 km (0.099 R)
• M42: 26,867,329 km (0.11 R)
• M43: 28,355,828 km (0.073 R)
• M44: 29,154,680 km (0.099 R)
• M45: 31,047,243 km (0.058 R)
• M46: 32,146,488 km (0.065 R)
• M47: 32,330,942 km (0.079 R)
• M48: 32,700,898 km (0.111 R)
• M49: 33,165,250 km (0.076 R)
• M50: 34,194,632 km (0.091 R)
• M51: 36,958,154 km (0.097 R)
• M52: 37,441,804 km (0.103 R)
• M53: 37,927,548 km (0.105 R)
• M54: 40,189,019 km (0.096 R)
• M55: 40,288,352 km (0.108 R)
• M56: 40,586,650 km (0.115 R)
• M57: 40,885,846 km (0.106 R)
• M58: 42,089,810 km (0.106 R)
• M59: 42,392,596 km (0.086 R)
• M60: 43,407,169 km (0.089 R)
• M61: 48,386,982 km (0.102 R)
• M62: 48,810,195 km (0.082 R)
• M63: 51,914,051 km (0.088 R)
• M64: 53,107,992 km (0.092 R)
• M65: 53,435,163 km (0.119 R)
• M66: 55,633,503 km (0.081 R)
• M67: 55,965,760 km (0.106 R)
• M68: 57,189,920 km (0.106 R)
• M69: 57,637,217 km (0.091 R)
• M70: 58,310,258 km (0.076 R)
• M71: 62,288,365 km (0.116 R)
• M72: 63,325,527 km (0.103 R)
• M73: 63,788,233 km (0.094 R)
• M74: 64,717,086 km (0.032 R)
• M75: 65,416,606 km (0.117 R)
• M76: 65,533,442 km (0.099 R)
• M77: 66,001,533 km (0.088 R)
• M78: 67,176,475 km (0.12 R)
• M79: 72,186,209 km (0.076 R)
• M80: 74,004,421 km (0.078 R)
• M81: 75,469,732 km (0.096 R)
• M82: 75,837,593 km (0.075 R)
• M83: 76,328,873 km (0.084 R)
• M84: 76,821,349 km (0.116 R)
• M85: 77,068,036 km (0.038 R)
• M86: 77,314,872 km (0.103 R)
• M87: 77,685,576 km (0.085 R)
• M88: 80,798,558 km (0.04 R)
• M89: 82,685,885 km (0.119 R)
• M90: 83,191,525 km (0.091 R)
• M91: 83,698,363 km (0.074 R)
• M92: 83,825,222 km (0.049 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 10,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit