🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.43 AU - 0.61 AU

Year: 143 Days

Day: 13.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.49 AU - 2.05 AU

Year: 897 Days

Day: 27.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.47 AU - 2.13 AU

Year: 920 Days

Day: 18.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 157.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,634,381 km

• M1: 353,949 km (0.12 R)
• M2: 1,012,329 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.23 AU - 2.41 AU

Year: 1346 Days

Day: 25.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.45 AU - 3.23 AU

Year: 1823 Days

Day: 38.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,634,381 km

• M1: 2,532,094 km (0.104 R)

Asteroid Belt

Center: 3.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.8

Radius: 8.3

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.53 AU - 5.89 AU

Year: 3892 Days

Day: 9.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 96,634,381 km

• M1: 120,725 km (0.11 R)
• M2: 200,312 km (0.062 R)
• M3: 263,891 km (0.12 R)
• M4: 411,245 km (0.066 R)
• M5: 491,429 km (0.111 R)
• M6: 669,002 km (0.088 R)
• M7: 788,231 km (0.063 R)
• M8: 974,481 km (0.048 R)
• M9: 1,085,482 km (0.117 R)
• M10: 1,389,016 km (0.071 R)
• M11: 1,444,517 km (0.084 R)
• M12: 1,644,829 km (0.099 R)
• M13: 1,823,748 km (0.064 R)
• M14: 1,931,009 km (0.041 R)
• M15: 2,282,265 km (0.063 R)
• M16: 2,740,334 km (0.112 R)
• M17: 2,917,308 km (0.049 R)
• M18: 3,061,670 km (0.099 R)
• M19: 3,171,475 km (0.072 R)
• M20: 3,245,376 km (0.107 R)
• M21: 3,527,817 km (0.114 R)
• M22: 3,896,875 km (0.045 R)
• M23: 4,650,998 km (0.107 R)
• M24: 4,735,221 km (0.077 R)
• M25: 5,098,894 km (0.064 R)
• M26: 5,762,510 km (0.108 R)
• M27: 5,853,017 km (0.117 R)
• M28: 6,104,491 km (0.097 R)
• M29: 6,312,881 km (0.099 R)
• M30: 6,476,541 km (0.059 R)
• M31: 6,618,060 km (0.106 R)
• M32: 6,712,905 km (0.088 R)
• M33: 7,414,220 km (0.035 R)
• M34: 7,711,321 km (0.101 R)
• M35: 7,811,253 km (0.119 R)
• M36: 8,062,727 km (0.065 R)
• M37: 8,368,206 km (0.055 R)
• M38: 8,859,635 km (0.111 R)
• M39: 9,043,191 km (0.115 R)
• M40: 9,254,274 km (0.098 R)
• M41: 9,440,374 km (0.095 R)
• M42: 9,627,820 km (0.112 R)
• M43: 9,762,308 km (0.1 R)
• M44: 10,444,624 km (0.09 R)
• M45: 10,555,327 km (0.093 R)
• M46: 10,833,429 km (0.032 R)
• M47: 10,917,503 km (0.094 R)
• M48: 11,283,719 km (0.112 R)
• M49: 11,368,840 km (0.091 R)
• M50: 11,826,160 km (0.09 R)
• M51: 11,941,500 km (0.03 R)
• M52: 12,641,170 km (0.088 R)
• M53: 12,759,202 km (0.112 R)
• M54: 12,907,005 km (0.116 R)
• M55: 13,324,234 km (0.083 R)
• M56: 13,715,582 km (0.028 R)
• M57: 14,664,032 km (0.094 R)
• M58: 15,287,107 km (0.114 R)
• M59: 15,349,938 km (0.073 R)
• M60: 16,014,302 km (0.068 R)
• M61: 16,849,956 km (0.066 R)
• M62: 18,030,283 km (0.085 R)
• M63: 18,162,977 km (0.081 R)
• M64: 18,596,811 km (0.1 R)
• M65: 18,764,659 km (0.119 R)
• M66: 19,000,426 km (0.12 R)
• M67: 19,101,703 km (0.076 R)
• M68: 19,304,857 km (0.074 R)
• M69: 19,542,867 km (0.117 R)
• M70: 19,884,549 km (0.069 R)
• M71: 20,296,990 km (0.107 R)
• M72: 21,200,711 km (0.084 R)
• M73: 21,586,973 km (0.073 R)
• M74: 22,544,848 km (0.07 R)
• M75: 22,831,328 km (0.072 R)
• M76: 23,552,838 km (0.064 R)
• M77: 23,661,596 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.9

Radius: 9.1

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 8.06 AU - 12.66 AU

Year: 12698 Days

Day: 8.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 96,634,381 km

• M1: 189,241 km (0.115 R)
• M2: 475,721 km (0.063 R)
• M3: 593,305 km (0.1 R)
• M4: 1,071,719 km (0.063 R)
• M5: 1,324,988 km (0.063 R)
• M6: 2,398,353 km (0.101 R)
• M7: 2,578,020 km (0.076 R)
• M8: 2,918,654 km (0.111 R)
• M9: 3,110,738 km (0.096 R)
• M10: 3,540,832 km (0.093 R)
• M11: 4,979,365 km (0.09 R)
• M12: 5,521,209 km (0.074 R)
• M13: 5,679,483 km (0.101 R)
• M14: 6,000,520 km (0.111 R)
• M15: 6,327,541 km (0.109 R)
• M16: 6,493,296 km (0.119 R)
• M17: 7,213,609 km (0.076 R)
• M18: 7,300,077 km (0.109 R)
• M19: 7,473,910 km (0.112 R)
• M20: 7,825,764 km (0.063 R)
• M21: 10,000,169 km (0.098 R)
• M22: 11,078,171 km (0.094 R)
• M23: 11,936,265 km (0.11 R)
• M24: 12,244,287 km (0.032 R)
• M25: 13,078,295 km (0.067 R)
• M26: 13,876,848 km (0.095 R)
• M27: 14,200,727 km (0.092 R)
• M28: 14,855,966 km (0.12 R)
• M29: 14,966,070 km (0.043 R)
• M30: 15,688,777 km (0.109 R)
• M31: 15,857,075 km (0.035 R)
• M32: 16,252,313 km (0.088 R)
• M33: 16,309,010 km (0.117 R)
• M34: 16,536,698 km (0.099 R)
• M35: 16,880,025 km (0.101 R)
• M36: 16,994,917 km (0.032 R)
• M37: 17,631,904 km (0.074 R)
• M38: 17,748,591 km (0.104 R)
• M39: 17,865,576 km (0.101 R)
• M40: 18,869,677 km (0.04 R)
• M41: 20,135,275 km (0.086 R)
• M42: 21,055,900 km (0.069 R)
• M43: 21,241,701 km (0.12 R)
• M44: 21,428,100 km (0.109 R)
• M45: 21,490,333 km (0.093 R)
• M46: 22,620,844 km (0.114 R)
• M47: 23,193,355 km (0.109 R)
• M48: 23,641,849 km (0.08 R)
• M49: 24,287,663 km (0.119 R)
• M50: 24,743,189 km (0.095 R)
• M51: 25,927,405 km (0.11 R)
• M52: 26,326,233 km (0.051 R)
• M53: 27,602,602 km (0.111 R)
• M54: 28,487,474 km (0.107 R)
• M55: 28,899,017 km (0.101 R)
• M56: 30,285,042 km (0.094 R)
• M57: 30,354,904 km (0.075 R)
• M58: 31,338,660 km (0.106 R)
• M59: 31,409,270 km (0.081 R)
• M60: 33,121,417 km (0.075 R)
• M61: 34,279,454 km (0.074 R)
• M62: 35,671,911 km (0.119 R)
• M63: 35,745,663 km (0.068 R)
• M64: 36,115,469 km (0.043 R)
• M65: 36,858,821 km (0.116 R)
• M66: 38,890,958 km (0.063 R)
• M67: 39,805,600 km (0.054 R)
• M68: 41,346,009 km (0.07 R)
• M69: 41,967,588 km (0.055 R)
• M70: 42,435,830 km (0.116 R)
• M71: 42,514,069 km (0.085 R)
• M72: 43,456,237 km (0.059 R)
• M73: 44,088,288 km (0.097 R)
• M74: 45,361,366 km (0.07 R)
• M75: 45,441,251 km (0.049 R)
• M76: 47,212,340 km (0.059 R)
• M77: 48,514,589 km (0.114 R)
• M78: 49,088,148 km (0.058 R)
• M79: 49,170,127 km (0.063 R)
• M80: 50,821,837 km (0.074 R)
• M81: 51,320,896 km (0.105 R)
• M82: 51,571,024 km (0.115 R)
• M83: 52,575,573 km (0.099 R)
• M84: 53,502,182 km (0.096 R)
• M85: 53,925,096 km (0.076 R)
• M86: 54,349,056 km (0.071 R)
• M87: 55,371,408 km (0.04 R)
• M88: 55,542,398 km (0.117 R)
• M89: 56,399,893 km (0.113 R)
• M90: 57,781,130 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596.7

Radius: 7.3

Gravity: 11.2 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 18.63 AU - 18.67 AU

Year: 30670 Days

Day: 24.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 96,634,381 km

• M1: 173,234 km (0.105 R)
• M2: 250,726 km (0.069 R)
• M3: 805,884 km (0.085 R)
• M4: 951,592 km (0.118 R)
• M5: 1,137,991 km (0.076 R)
• M6: 1,509,742 km (0.103 R)
• M7: 1,690,755 km (0.09 R)
• M8: 1,917,246 km (0.05 R)
• M9: 2,873,177 km (0.104 R)
• M10: 4,408,799 km (0.059 R)
• M11: 5,093,957 km (0.116 R)
• M12: 5,256,869 km (0.028 R)
• M13: 5,311,472 km (0.095 R)
• M14: 5,925,272 km (0.114 R)
• M15: 6,039,266 km (0.09 R)
• M16: 7,097,970 km (0.068 R)
• M17: 7,219,144 km (0.112 R)
• M18: 7,463,587 km (0.118 R)
• M19: 7,710,723 km (0.11 R)
• M20: 7,772,956 km (0.059 R)
• M21: 8,855,745 km (0.108 R)
• M22: 9,448,003 km (0.051 R)
• M23: 10,948,919 km (0.104 R)
• M24: 11,159,403 km (0.116 R)
• M25: 11,512,903 km (0.116 R)
• M26: 11,798,485 km (0.103 R)
• M27: 12,889,951 km (0.086 R)
• M28: 13,485,201 km (0.049 R)
• M29: 14,318,311 km (0.097 R)
• M30: 15,559,525 km (0.101 R)
• M31: 16,754,214 km (0.051 R)
• M32: 18,642,737 km (0.114 R)
• M33: 19,910,280 km (0.079 R)
• M34: 20,944,151 km (0.076 R)
• M35: 21,995,525 km (0.105 R)
• M36: 22,616,655 km (0.091 R)
• M37: 23,604,450 km (0.085 R)
• M38: 24,058,030 km (0.119 R)
• M39: 26,369,018 km (0.093 R)
• M40: 29,234,266 km (0.105 R)
• M41: 29,331,505 km (0.096 R)
• M42: 29,623,819 km (0.105 R)
• M43: 31,099,453 km (0.092 R)
• M44: 31,896,211 km (0.084 R)
• M45: 32,800,530 km (0.085 R)
• M46: 35,771,544 km (0.08 R)
• M47: 36,188,024 km (0.096 R)
• M48: 38,401,025 km (0.119 R)
• M49: 38,507,390 km (0.054 R)
• M50: 41,528,070 km (0.051 R)
• M51: 41,856,287 km (0.085 R)
• M52: 43,843,097 km (0.072 R)
• M53: 45,634,980 km (0.11 R)
• M54: 45,860,574 km (0.064 R)
• M55: 46,539,748 km (0.08 R)
• M56: 47,108,220 km (0.059 R)
• M57: 50,800,894 km (0.106 R)
• M58: 51,738,573 km (0.117 R)
• M59: 53,511,906 km (0.041 R)
• M60: 54,465,892 km (0.086 R)
• M61: 54,944,904 km (0.1 R)
• M62: 55,064,882 km (0.051 R)
• M63: 56,511,643 km (0.087 R)
• M64: 58,215,114 km (0.064 R)
• M65: 58,704,897 km (0.116 R)
• M66: 59,319,146 km (0.056 R)
• M67: 60,801,811 km (0.097 R)
• M68: 61,298,775 km (0.118 R)
• M69: 63,299,945 km (0.111 R)
• M70: 63,677,680 km (0.118 R)
• M71: 64,688,214 km (0.057 R)
• M72: 65,322,658 km (0.056 R)
• M73: 66,981,549 km (0.067 R)
• M74: 67,109,754 km (0.109 R)
• M75: 68,783,605 km (0.051 R)
• M76: 69,560,766 km (0.094 R)
• M77: 71,778,405 km (0.078 R)
• M78: 73,225,764 km (0.09 R)
• M79: 76,149,206 km (0.099 R)
• M80: 78,569,250 km (0.091 R)
• M81: 78,704,487 km (0.106 R)
• M82: 78,839,723 km (0.097 R)
• M83: 79,652,937 km (0.106 R)
• M84: 80,196,726 km (0.098 R)
• M85: 80,332,860 km (0.113 R)
• M86: 81,424,475 km (0.096 R)
• M87: 85,145,124 km (0.075 R)
• M88: 85,284,101 km (0.083 R)
• M89: 86,397,707 km (0.093 R)
• M90: 90,758,186 km (0.088 R)
• M91: 93,896,001 km (0.106 R)
• M92: 94,614,071 km (0.069 R)
• M93: 96,055,746 km (0.095 R)
• M94: 96,344,918 km (0.086 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: 312 - 15,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit