🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.5 AU - 0.72 AU

Year: 168 Days

Day: 20.5 Hours

Environment

Temp: 240 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.48 AU - 0.76 AU

Year: 172 Days

Day: 18.3 Hours

Environment

Temp: 211 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.26 AU - 1.54 AU

Year: 585 Days

Day: 24.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.08 AU - 1.78 AU

Year: 604 Days

Day: 46.4 Hours

Environment

Temp: -14 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,489,286 km

• M1: 418,575 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.65 AU - 1.75 AU

Year: 783 Days

Day: 43.3 Hours

Environment

Temp: -30 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738

Radius: 13.8

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.68 AU - 6 AU

Year: 4983 Days

Day: 6.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 77.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 87,489,286 km

• M1: 174,431 km (0.098 R)
• M2: 381,475 km (0.058 R)
• M3: 484,548 km (0.091 R)
• M4: 680,670 km (0.046 R)
• M5: 802,443 km (0.045 R)
• M6: 1,042,697 km (0.056 R)
• M7: 1,172,249 km (0.097 R)
• M8: 1,276,967 km (0.098 R)
• M9: 1,644,679 km (0.1 R)
• M10: 1,867,580 km (0.1 R)
• M11: 2,192,955 km (0.084 R)
• M12: 2,286,603 km (0.104 R)
• M13: 2,877,665 km (0.052 R)
• M14: 3,064,363 km (0.114 R)
• M15: 3,319,427 km (0.079 R)
• M16: 3,406,044 km (0.061 R)
• M17: 3,537,541 km (0.086 R)
• M18: 3,782,881 km (0.095 R)
• M19: 3,942,053 km (0.098 R)
• M20: 4,456,820 km (0.049 R)
• M21: 4,795,659 km (0.099 R)
• M22: 5,092,910 km (0.09 R)
• M23: 5,967,758 km (0.081 R)
• M24: 6,640,799 km (0.041 R)
• M25: 6,750,754 km (0.088 R)
• M26: 7,084,357 km (0.054 R)
• M27: 7,423,346 km (0.095 R)
• M28: 8,176,122 km (0.115 R)
• M29: 8,502,096 km (0.067 R)
• M30: 8,771,970 km (0.09 R)
• M31: 8,953,433 km (0.108 R)
• M32: 9,412,548 km (0.105 R)
• M33: 9,505,299 km (0.111 R)
• M34: 9,722,964 km (0.11 R)
• M35: 10,385,982 km (0.078 R)
• M36: 10,578,065 km (0.092 R)
• M37: 10,771,346 km (0.119 R)
• M38: 10,868,435 km (0.112 R)
• M39: 11,161,497 km (0.078 R)
• M40: 11,292,545 km (0.087 R)
• M41: 11,589,497 km (0.115 R)
• M42: 11,855,482 km (0.118 R)
• M43: 12,292,158 km (0.095 R)
• M44: 14,840,857 km (0.075 R)
• M45: 15,202,435 km (0.101 R)
• M46: 15,420,848 km (0.083 R)
• M47: 16,715,318 km (0.056 R)
• M48: 17,053,858 km (0.097 R)
• M49: 17,318,796 km (0.065 R)
• M50: 17,775,967 km (0.12 R)
• M51: 19,486,469 km (0.07 R)
• M52: 20,121,512 km (0.116 R)
• M53: 20,682,654 km (0.113 R)
• M54: 21,127,258 km (0.1 R)
• M55: 21,371,103 km (0.085 R)
• M56: 21,615,845 km (0.076 R)
• M57: 22,645,677 km (0.044 R)
• M58: 22,811,880 km (0.04 R)
• M59: 23,062,157 km (0.098 R)
• M60: 23,607,292 km (0.089 R)
• M61: 24,156,765 km (0.113 R)
• M62: 24,624,857 km (0.107 R)
• M63: 25,354,446 km (0.113 R)
• M64: 25,440,614 km (0.03 R)
• M65: 25,527,081 km (0.094 R)
• M66: 27,010,644 km (0.05 R)
• M67: 27,231,151 km (0.065 R)
• M68: 27,540,968 km (0.109 R)
• M69: 27,807,402 km (0.087 R)
• M70: 28,522,031 km (0.025 R)
• M71: 28,791,606 km (0.07 R)
• M72: 29,062,079 km (0.103 R)
• M73: 30,060,795 km (0.04 R)
• M74: 30,886,425 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.1

Radius: 14.6

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 10.04 AU - 10.68 AU

Year: 11774 Days

Day: 11.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 87,489,286 km

• M1: 185,501 km (0.032 R)
• M2: 295,007 km (0.106 R)
• M3: 813,513 km (0.043 R)
• M4: 1,449,753 km (0.054 R)
• M5: 1,616,255 km (0.09 R)
• M6: 2,045,751 km (0.031 R)
• M7: 2,218,237 km (0.111 R)
• M8: 2,886,790 km (0.107 R)
• M9: 3,081,567 km (0.083 R)
• M10: 3,502,834 km (0.1 R)
• M11: 3,903,756 km (0.103 R)
• M12: 4,687,649 km (0.09 R)
• M13: 5,130,010 km (0.094 R)
• M14: 6,100,452 km (0.09 R)
• M15: 6,398,151 km (0.1 R)
• M16: 7,031,549 km (0.079 R)
• M17: 7,709,825 km (0.096 R)
• M18: 8,031,910 km (0.053 R)
• M19: 8,434,478 km (0.084 R)
• M20: 10,002,413 km (0.105 R)
• M21: 10,164,128 km (0.11 R)
• M22: 10,381,195 km (0.064 R)
• M23: 11,208,620 km (0.11 R)
• M24: 11,886,000 km (0.093 R)
• M25: 12,344,966 km (0.099 R)
• M26: 13,786,491 km (0.099 R)
• M27: 14,542,559 km (0.118 R)
• M28: 17,471,685 km (0.088 R)
• M29: 18,355,360 km (0.087 R)
• M30: 18,686,420 km (0.095 R)
• M31: 19,759,036 km (0.096 R)
• M32: 20,645,254 km (0.057 R)
• M33: 21,266,385 km (0.101 R)
• M34: 21,440,068 km (0.117 R)
• M35: 22,315,215 km (0.056 R)
• M36: 23,309,443 km (0.114 R)
• M37: 24,173,071 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.1

Radius: 6.6

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 15.86 AU - 16.88 AU

Year: 23387 Days

Day: 18.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 87,489,286 km

• M1: 134,339 km (0.052 R)
• M2: 409,749 km (0.077 R)
• M3: 531,970 km (0.043 R)
• M4: 737,817 km (0.08 R)
• M5: 908,508 km (0.113 R)
• M6: 1,636,601 km (0.073 R)
• M7: 1,784,553 km (0.114 R)
• M8: 2,588,492 km (0.062 R)
• M9: 3,179,104 km (0.1 R)
• M10: 3,333,190 km (0.087 R)
• M11: 4,073,251 km (0.076 R)
• M12: 4,308,269 km (0.086 R)
• M13: 4,478,960 km (0.06 R)
• M14: 4,582,332 km (0.077 R)
• M15: 4,791,620 km (0.082 R)
• M16: 4,897,535 km (0.089 R)
• M17: 5,697,136 km (0.11 R)
• M18: 5,959,979 km (0.047 R)
• M19: 6,265,308 km (0.06 R)
• M20: 6,536,679 km (0.103 R)
• M21: 7,455,060 km (0.095 R)
• M22: 7,577,731 km (0.097 R)
• M23: 7,701,298 km (0.057 R)
• M24: 7,742,587 km (0.105 R)
• M25: 8,413,235 km (0.1 R)
• M26: 8,798,748 km (0.08 R)
• M27: 9,058,899 km (0.063 R)
• M28: 9,189,947 km (0.111 R)
• M29: 9,899,489 km (0.072 R)
• M30: 10,124,784 km (0.059 R)
• M31: 10,996,491 km (0.096 R)
• M32: 11,043,016 km (0.038 R)
• M33: 11,654,123 km (0.1 R)
• M34: 11,987,726 km (0.106 R)
• M35: 12,083,469 km (0.071 R)
• M36: 13,452,439 km (0.073 R)
• M37: 13,602,037 km (0.076 R)
• M38: 14,104,686 km (0.07 R)
• M39: 14,562,156 km (0.111 R)
• M40: 15,024,563 km (0.077 R)
• M41: 16,174,971 km (0.113 R)
• M42: 16,387,250 km (0.079 R)
• M43: 17,462,111 km (0.031 R)
• M44: 17,788,982 km (0.12 R)
• M45: 18,227,902 km (0.11 R)
• M46: 18,283,104 km (0.096 R)
• M47: 18,726,063 km (0.114 R)
• M48: 19,228,712 km (0.102 R)
• M49: 19,341,060 km (0.077 R)
• M50: 20,019,337 km (0.081 R)
• M51: 20,361,467 km (0.067 R)
• M52: 20,993,668 km (0.112 R)
• M53: 22,454,341 km (0.106 R)
• M54: 23,286,554 km (0.09 R)
• M55: 23,466,221 km (0.072 R)
• M56: 23,826,902 km (0.094 R)
• M57: 24,189,377 km (0.075 R)
• M58: 24,614,684 km (0.099 R)
• M59: 24,858,678 km (0.087 R)
• M60: 25,719,464 km (0.111 R)
• M61: 25,781,248 km (0.07 R)
• M62: 27,596,319 km (0.054 R)
• M63: 28,231,811 km (0.042 R)
• M64: 29,323,127 km (0.105 R)
• M65: 30,036,560 km (0.088 R)
• M66: 30,690,003 km (0.107 R)
• M67: 31,282,261 km (0.049 R)
• M68: 31,480,478 km (0.117 R)
• M69: 31,745,416 km (0.06 R)
• M70: 32,077,673 km (0.099 R)
• M71: 33,148,644 km (0.05 R)
• M72: 33,688,393 km (0.087 R)
• M73: 33,959,465 km (0.116 R)
• M74: 35,462,923 km (0.03 R)
• M75: 36,015,089 km (0.051 R)
• M76: 37,267,672 km (0.064 R)
• M77: 37,337,684 km (0.108 R)
• M78: 38,888,864 km (0.084 R)
• M79: 44,704,332 km (0.071 R)
• M80: 45,151,181 km (0.096 R)
• M81: 46,199,862 km (0.095 R)
• M82: 46,425,754 km (0.074 R)
• M83: 47,636,001 km (0.095 R)
• M84: 47,711,847 km (0.114 R)
• M85: 48,626,937 km (0.082 R)
• M86: 49,086,502 km (0.066 R)
• M87: 49,163,246 km (0.109 R)
• M88: 49,932,927 km (0.099 R)
• M89: 50,010,119 km (0.096 R)
• M90: 50,164,654 km (0.105 R)
• M91: 51,874,558 km (0.113 R)
• M92: 52,109,277 km (0.116 R)
• M93: 52,187,516 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.1

Radius: 7.8

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 15.92 AU - 24.86 AU

Year: 32511 Days

Day: 23.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 87,489,286 km

• M1: 111,301 km (0.03 R)
• M2: 241,750 km (0.088 R)
• M3: 344,225 km (0.11 R)
• M4: 1,163,273 km (0.101 R)
• M5: 1,381,387 km (0.099 R)
• M6: 2,224,670 km (0.109 R)
• M7: 2,417,352 km (0.118 R)
• M8: 2,535,684 km (0.039 R)
• M9: 2,778,032 km (0.077 R)
• M10: 3,285,319 km (0.088 R)
• M11: 3,460,797 km (0.086 R)
• M12: 3,775,401 km (0.104 R)
• M13: 4,773,369 km (0.045 R)
• M14: 5,481,715 km (0.042 R)
• M15: 5,742,613 km (0.12 R)
• M16: 6,061,107 km (0.074 R)
• M17: 7,796,592 km (0.088 R)
• M18: 8,809,220 km (0.107 R)
• M19: 9,548,682 km (0.083 R)
• M20: 10,565,499 km (0.113 R)
• M21: 11,021,025 km (0.098 R)
• M22: 11,086,698 km (0.1 R)
• M23: 13,045,234 km (0.06 R)
• M24: 15,181,042 km (0.116 R)
• M25: 15,694,761 km (0.094 R)
• M26: 15,842,564 km (0.079 R)
• M27: 15,990,965 km (0.096 R)
• M28: 16,065,166 km (0.113 R)
• M29: 17,041,890 km (0.079 R)
• M30: 17,729,442 km (0.104 R)
• M31: 18,425,820 km (0.099 R)
• M32: 19,368,436 km (0.103 R)
• M33: 19,686,033 km (0.112 R)
• M34: 20,568,510 km (0.025 R)
• M35: 21,627,963 km (0.101 R)
• M36: 22,872,318 km (0.102 R)
• M37: 23,123,941 km (0.085 R)
• M38: 23,799,525 km (0.077 R)
• M39: 25,083,673 km (0.067 R)
• M40: 25,603,526 km (0.119 R)
• M41: 26,566,039 km (0.108 R)
• M42: 27,273,487 km (0.028 R)
• M43: 29,523,738 km (0.094 R)
• M44: 30,072,613 km (0.115 R)
• M45: 30,624,779 km (0.097 R)
• M46: 30,717,230 km (0.109 R)
• M47: 31,832,781 km (0.113 R)
• M48: 32,301,621 km (0.108 R)
• M49: 34,583,288 km (0.075 R)
• M50: 35,840,807 km (0.098 R)
• M51: 36,818,280 km (0.056 R)
• M52: 36,916,416 km (0.082 R)
• M53: 37,408,892 km (0.059 R)
• M54: 38,599,691 km (0.092 R)
• M55: 39,299,959 km (0.099 R)
• M56: 41,426,194 km (0.067 R)
• M57: 41,937,818 km (0.068 R)
• M58: 42,143,067 km (0.113 R)
• M59: 42,348,764 km (0.073 R)
• M60: 43,070,873 km (0.104 R)
• M61: 44,527,657 km (0.092 R)
• M62: 44,946,830 km (0.086 R)
• M63: 45,367,200 km (0.089 R)
• M64: 45,577,983 km (0.106 R)
• M65: 45,894,682 km (0.025 R)
• M66: 46,424,109 km (0.052 R)
• M67: 50,841,285 km (0.097 R)
• M68: 51,938,885 km (0.098 R)
• M69: 53,599,720 km (0.059 R)
• M70: 53,711,021 km (0.076 R)
• M71: 54,045,522 km (0.061 R)
• M72: 54,269,021 km (0.092 R)
• M73: 58,915,681 km (0.078 R)
• M74: 61,111,777 km (0.08 R)
• M75: 62,864,466 km (0.068 R)
• M76: 64,042,100 km (0.105 R)
• M77: 64,515,129 km (0.068 R)
• M78: 65,941,395 km (0.082 R)
• M79: 66,060,625 km (0.113 R)
• M80: 66,299,532 km (0.101 R)
• M81: 67,979,516 km (0.08 R)
• M82: 69,430,765 km (0.061 R)
• M83: 69,916,659 km (0.099 R)
• M84: 70,038,282 km (0.104 R)
• M85: 71,381,372 km (0.114 R)
• M86: 72,240,513 km (0.053 R)
• M87: 73,721,232 km (0.104 R)
• M88: 74,589,498 km (0.084 R)
• M89: 74,838,280 km (0.034 R)
• M90: 76,336,353 km (0.101 R)
• M91: 77,089,129 km (0.071 R)
• M92: 78,349,192 km (0.103 R)
• M93: 78,475,602 km (0.054 R)
• M94: 83,715,417 km (0.101 R)
• M95: 83,973,922 km (0.092 R)
• M96: 87,358,275 km (0.065 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 16,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit