🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.76 AU - 1.12 AU

Year: 326 Days

Day: 34.8 Hours

Environment

Temp: 80 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,136,375 km

• M1: 31,565 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.94 AU - 1.18 AU

Year: 391 Days

Day: 43.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,136,375 km

• M1: 255,962 km (0.027 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.14 AU - 1.36 AU

Year: 501 Days

Day: 34.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 46.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.26 AU - 1.88 AU

Year: 705 Days

Day: 12.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.6

Radius: 12.9

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.42 AU - 6.56 AU

Year: 4607 Days

Day: 10.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 52,136,375 km

• M1: 183,407 km (0.113 R)
• M2: 325,375 km (0.117 R)
• M3: 446,101 km (0.105 R)
• M4: 536,009 km (0.117 R)
• M5: 760,406 km (0.073 R)
• M6: 928,404 km (0.05 R)
• M7: 1,161,179 km (0.066 R)
• M8: 1,404,425 km (0.078 R)
• M9: 1,566,290 km (0.094 R)
• M10: 1,930,411 km (0.065 R)
• M11: 2,111,724 km (0.08 R)
• M12: 2,560,966 km (0.056 R)
• M13: 2,833,084 km (0.07 R)
• M14: 2,917,757 km (0.054 R)
• M15: 3,052,694 km (0.089 R)
• M16: 3,177,160 km (0.112 R)
• M17: 3,354,283 km (0.095 R)
• M18: 3,508,818 km (0.118 R)
• M19: 3,678,911 km (0.072 R)
• M20: 3,878,774 km (0.097 R)
• M21: 4,014,010 km (0.109 R)
• M22: 4,219,707 km (0.09 R)
• M23: 4,316,946 km (0.093 R)
• M24: 4,401,020 km (0.092 R)
• M25: 4,485,543 km (0.091 R)
• M26: 4,670,595 km (0.06 R)
• M27: 4,800,147 km (0.058 R)
• M28: 4,931,045 km (0.068 R)
• M29: 5,375,650 km (0.115 R)
• M30: 5,511,634 km (0.108 R)
• M31: 5,618,298 km (0.111 R)
• M32: 5,879,944 km (0.069 R)
• M33: 6,256,333 km (0.06 R)
• M34: 6,624,493 km (0.103 R)
• M35: 6,999,684 km (0.108 R)
• M36: 7,533,300 km (0.103 R)
• M37: 7,634,877 km (0.088 R)
• M38: 7,788,065 km (0.114 R)
• M39: 8,149,344 km (0.093 R)
• M40: 8,498,805 km (0.073 R)
• M41: 8,710,785 km (0.109 R)
• M42: 9,014,020 km (0.094 R)
• M43: 9,411,800 km (0.106 R)
• M44: 9,521,306 km (0.077 R)
• M45: 9,631,261 km (0.095 R)
• M46: 9,723,114 km (0.088 R)
• M47: 9,926,417 km (0.052 R)
• M48: 10,112,367 km (0.106 R)
• M49: 10,469,009 km (0.03 R)
• M50: 10,696,397 km (0.107 R)
• M51: 10,906,283 km (0.039 R)
• M52: 11,117,515 km (0.057 R)
• M53: 11,233,454 km (0.053 R)
• M54: 11,779,187 km (0.114 R)
• M55: 12,353,643 km (0.073 R)
• M56: 12,614,092 km (0.085 R)
• M57: 12,876,487 km (0.067 R)
• M58: 12,977,765 km (0.085 R)
• M59: 13,242,553 km (0.056 R)
• M60: 13,922,924 km (0.1 R)
• M61: 14,006,250 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.4

Radius: 5.6

Gravity: 13.6 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 12.28 AU - 19.54 AU

Year: 22729 Days

Day: 22.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 52,136,375 km

• M1: 75,996 km (0.108 R)
• M2: 199,564 km (0.117 R)
• M3: 332,406 km (0.118 R)
• M4: 593,156 km (0.088 R)
• M5: 836,252 km (0.053 R)
• M6: 956,529 km (0.103 R)
• M7: 1,056,909 km (0.094 R)
• M8: 1,322,894 km (0.06 R)
• M9: 1,378,694 km (0.091 R)
• M10: 1,492,388 km (0.086 R)
• M11: 1,609,374 km (0.101 R)
• M12: 1,759,720 km (0.075 R)
• M13: 1,852,171 km (0.088 R)
• M14: 2,009,847 km (0.096 R)
• M15: 2,304,705 km (0.103 R)
• M16: 2,372,173 km (0.104 R)
• M17: 2,683,487 km (0.095 R)
• M18: 3,193,316 km (0.11 R)
• M19: 3,811,903 km (0.076 R)
• M20: 3,972,272 km (0.036 R)
• M21: 5,199,723 km (0.083 R)
• M22: 6,202,777 km (0.028 R)
• M23: 6,726,369 km (0.095 R)
• M24: 7,017,786 km (0.054 R)
• M25: 7,764,578 km (0.06 R)
• M26: 8,019,044 km (0.077 R)
• M27: 8,328,113 km (0.116 R)
• M28: 8,957,771 km (0.108 R)
• M29: 9,064,285 km (0.094 R)
• M30: 9,386,070 km (0.103 R)
• M31: 10,041,009 km (0.094 R)
• M32: 10,374,014 km (0.081 R)
• M33: 10,485,764 km (0.075 R)
• M34: 10,541,863 km (0.053 R)
• M35: 11,164,938 km (0.071 R)
• M36: 11,222,234 km (0.056 R)
• M37: 11,567,655 km (0.055 R)
• M38: 11,799,981 km (0.086 R)
• M39: 11,916,667 km (0.048 R)
• M40: 12,684,703 km (0.104 R)
• M41: 12,804,231 km (0.087 R)
• M42: 12,864,220 km (0.106 R)
• M43: 13,225,798 km (0.044 R)
• M44: 14,893,515 km (0.065 R)
• M45: 15,400,353 km (0.091 R)
• M46: 15,655,866 km (0.114 R)
• M47: 15,912,726 km (0.079 R)
• M48: 16,691,831 km (0.102 R)
• M49: 18,422,080 km (0.098 R)
• M50: 21,834,108 km (0.071 R)
• M51: 22,049,230 km (0.096 R)
• M52: 25,209,186 km (0.065 R)
• M53: 25,812,514 km (0.087 R)
• M54: 25,964,057 km (0.104 R)
• M55: 26,496,924 km (0.043 R)
• M56: 27,110,276 km (0.037 R)
• M57: 27,495,939 km (0.1 R)
• M58: 29,293,657 km (0.08 R)
• M59: 31,613,920 km (0.105 R)
• M60: 31,776,084 km (0.118 R)
• M61: 32,427,582 km (0.077 R)
• M62: 32,754,903 km (0.113 R)
• M63: 33,743,745 km (0.07 R)
• M64: 35,581,704 km (0.081 R)
• M65: 35,666,077 km (0.066 R)
• M66: 36,683,043 km (0.116 R)
• M67: 36,853,435 km (0.11 R)
• M68: 38,139,977 km (0.117 R)
• M69: 39,703,275 km (0.076 R)
• M70: 40,316,776 km (0.112 R)
• M71: 40,757,042 km (0.118 R)
• M72: 41,464,640 km (0.052 R)
• M73: 42,533,667 km (0.061 R)
• M74: 43,701,876 km (0.117 R)
• M75: 44,244,617 km (0.078 R)
• M76: 44,426,080 km (0.061 R)
• M77: 47,362,237 km (0.072 R)
• M78: 47,826,589 km (0.11 R)
• M79: 48,385,935 km (0.087 R)
• M80: 54,873,845 km (0.107 R)
• M81: 55,850,719 km (0.05 R)
• M82: 56,046,842 km (0.055 R)
• M83: 58,119,371 km (0.096 R)
• M84: 58,915,381 km (0.119 R)
• M85: 59,815,362 km (0.102 R)
• M86: 59,915,593 km (0.114 R)
• M87: 62,338,929 km (0.073 R)
• M88: 62,847,861 km (0.032 R)
• M89: 64,588,282 km (0.103 R)
• M90: 65,103,198 km (0.102 R)
• M91: 66,448,233 km (0.105 R)
• M92: 67,907,111 km (0.076 R)
• M93: 68,011,680 km (0.083 R)
• M94: 69,692,711 km (0.102 R)
• M95: 70,115,176 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.8

Radius: 7.7

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 13.55 AU - 19.11 AU

Year: 23635 Days

Day: 22.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 52,136,375 km

• M1: 140,173 km (0.113 R)
• M2: 191,336 km (0.104 R)
• M3: 407,804 km (0.063 R)
• M4: 822,639 km (0.095 R)
• M5: 1,643,632 km (0.04 R)
• M6: 2,969,219 km (0.102 R)
• M7: 3,364,157 km (0.101 R)
• M8: 3,426,390 km (0.051 R)
• M9: 3,775,701 km (0.103 R)
• M10: 5,724,063 km (0.056 R)
• M11: 5,873,512 km (0.116 R)
• M12: 7,478,098 km (0.12 R)
• M13: 7,806,166 km (0.072 R)
• M14: 8,904,664 km (0.039 R)
• M15: 9,560,351 km (0.08 R)
• M16: 10,504,164 km (0.055 R)
• M17: 11,103,154 km (0.087 R)
• M18: 11,903,203 km (0.112 R)
• M19: 12,238,003 km (0.11 R)
• M20: 12,819,341 km (0.11 R)
• M21: 13,261,103 km (0.049 R)
• M22: 13,558,504 km (0.115 R)
• M23: 14,361,994 km (0.1 R)
• M24: 15,026,358 km (0.118 R)
• M25: 15,129,431 km (0.096 R)
• M26: 15,336,325 km (0.076 R)
• M27: 16,225,983 km (0.114 R)
• M28: 16,544,029 km (0.109 R)
• M29: 18,055,117 km (0.082 R)
• M30: 19,441,141 km (0.088 R)
• M31: 20,175,367 km (0.114 R)
• M32: 22,138,241 km (0.076 R)
• M33: 23,142,342 km (0.103 R)
• M34: 25,871,007 km (0.114 R)
• M35: 25,932,791 km (0.064 R)
• M36: 26,180,525 km (0.084 R)
• M37: 27,493,396 km (0.104 R)
• M38: 27,809,197 km (0.047 R)
• M39: 29,277,201 km (0.071 R)
• M40: 31,097,957 km (0.079 R)
• M41: 33,156,274 km (0.055 R)
• M42: 33,694,527 km (0.056 R)
• M43: 34,575,359 km (0.113 R)
• M44: 34,643,426 km (0.094 R)
• M45: 34,711,643 km (0.066 R)
• M46: 35,601,152 km (0.06 R)
• M47: 37,193,471 km (0.097 R)
• M48: 38,526,239 km (0.086 R)
• M49: 39,874,564 km (0.11 R)
• M50: 40,446,926 km (0.099 R)
• M51: 42,763,449 km (0.038 R)
• M52: 42,982,759 km (0.05 R)
• M53: 43,055,913 km (0.118 R)
• M54: 45,494,956 km (0.119 R)
• M55: 45,644,255 km (0.101 R)
• M56: 45,793,703 km (0.106 R)
• M57: 46,468,091 km (0.099 R)
• M58: 47,523,653 km (0.116 R)
• M59: 47,902,585 km (0.074 R)
• M60: 50,043,031 km (0.062 R)
• M61: 50,274,160 km (0.089 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 14,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit