🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.56 AU - 0.58 AU

Year: 153 Days

Day: 22.7 Hours

Environment

Temp: 187 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,481,663 km

• M1: 404,513 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.7 AU - 1.12 AU

Year: 308 Days

Day: 43.8 Hours

Environment

Temp: 121 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.18 AU - 1.5 AU

Year: 550 Days

Day: 43 Hours

Environment

Temp: 14 °C

Axial Tilt: 45.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.39 AU - 1.39 AU

Year: 581 Days

Day: 22.4 Hours

Environment

Temp: -11 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.24 AU - 1.66 AU

Year: 619 Days

Day: 32.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.32 AU - 6.28 AU

Year: 4329 Days

Day: 23.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.4

Radius: 13.9

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.17 AU - 8.27 AU

Year: 6882 Days

Day: 14.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 87,481,663 km

• M1: 192,084 km (0.081 R)
• M2: 319,990 km (0.039 R)
• M3: 630,106 km (0.102 R)
• M4: 726,746 km (0.1 R)
• M5: 987,496 km (0.093 R)
• M6: 1,265,748 km (0.061 R)
• M7: 1,378,844 km (0.041 R)
• M8: 1,646,325 km (0.11 R)
• M9: 1,770,790 km (0.081 R)
• M10: 2,163,784 km (0.104 R)
• M11: 2,441,288 km (0.094 R)
• M12: 2,786,260 km (0.037 R)
• M13: 3,108,345 km (0.096 R)
• M14: 3,244,628 km (0.111 R)
• M15: 3,382,857 km (0.055 R)
• M16: 3,502,984 km (0.118 R)
• M17: 3,685,792 km (0.094 R)
• M18: 4,061,283 km (0.117 R)
• M19: 4,232,273 km (0.112 R)
• M20: 4,804,336 km (0.114 R)
• M21: 4,985,349 km (0.051 R)
• M22: 5,400,932 km (0.104 R)
• M23: 6,216,839 km (0.082 R)
• M24: 6,315,274 km (0.094 R)
• M25: 6,639,154 km (0.083 R)
• M26: 6,968,568 km (0.108 R)
• M27: 7,148,235 km (0.081 R)
• M28: 7,381,458 km (0.101 R)
• M29: 7,485,877 km (0.077 R)
• M30: 7,722,840 km (0.087 R)
• M31: 7,908,791 km (0.072 R)
• M32: 8,722,753 km (0.108 R)
• M33: 9,195,781 km (0.074 R)
• M34: 9,878,097 km (0.072 R)
• M35: 10,109,076 km (0.112 R)
• M36: 10,283,657 km (0.107 R)
• M37: 10,371,172 km (0.079 R)
• M38: 10,547,248 km (0.059 R)
• M39: 10,961,784 km (0.076 R)
• M40: 11,442,143 km (0.114 R)
• M41: 11,654,422 km (0.045 R)
• M42: 11,807,012 km (0.069 R)
• M43: 12,144,804 km (0.094 R)
• M44: 12,361,422 km (0.103 R)
• M45: 12,454,621 km (0.066 R)
• M46: 13,050,619 km (0.113 R)
• M47: 14,270,440 km (0.108 R)
• M48: 14,861,052 km (0.107 R)
• M49: 15,026,508 km (0.107 R)
• M50: 15,192,561 km (0.105 R)
• M51: 15,359,213 km (0.093 R)
• M52: 15,930,528 km (0.109 R)
• M53: 16,372,290 km (0.094 R)
• M54: 16,714,720 km (0.056 R)
• M55: 17,267,633 km (0.091 R)
• M56: 17,476,472 km (0.101 R)
• M57: 17,791,376 km (0.066 R)
• M58: 18,285,049 km (0.114 R)
• M59: 19,285,858 km (0.104 R)
• M60: 19,538,828 km (0.058 R)
• M61: 20,414,574 km (0.104 R)
• M62: 20,672,481 km (0.12 R)
• M63: 21,117,086 km (0.098 R)
• M64: 21,527,283 km (0.101 R)
• M65: 21,864,926 km (0.101 R)
• M66: 22,091,118 km (0.079 R)
• M67: 22,507,598 km (0.099 R)
• M68: 23,386,934 km (0.061 R)
• M69: 23,541,020 km (0.082 R)
• M70: 23,850,089 km (0.102 R)
• M71: 24,277,490 km (0.03 R)
• M72: 24,550,656 km (0.088 R)
• M73: 24,942,902 km (0.102 R)
• M74: 25,932,192 km (0.088 R)
• M75: 26,251,584 km (0.078 R)
• M76: 26,853,865 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.2

Radius: 7.6

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 16.71 AU - 22.83 AU

Year: 31185 Days

Day: 23.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,481,663 km

• M1: 618,438 km (0.119 R)
• M2: 819,946 km (0.044 R)
• M3: 1,013,526 km (0.117 R)
• M4: 1,191,098 km (0.108 R)
• M5: 1,476,381 km (0.081 R)
• M6: 1,747,752 km (0.102 R)
• M7: 2,071,931 km (0.078 R)
• M8: 2,899,506 km (0.053 R)
• M9: 3,067,804 km (0.098 R)
• M10: 3,458,104 km (0.05 R)
• M11: 3,727,081 km (0.118 R)
• M12: 3,818,336 km (0.1 R)
• M13: 4,002,940 km (0.103 R)
• M14: 4,285,381 km (0.047 R)
• M15: 4,477,315 km (0.104 R)
• M16: 4,672,091 km (0.102 R)
• M17: 4,721,309 km (0.046 R)
• M18: 5,070,021 km (0.075 R)
• M19: 5,739,771 km (0.099 R)
• M20: 5,792,430 km (0.089 R)
• M21: 6,165,826 km (0.077 R)
• M22: 7,104,552 km (0.075 R)
• M23: 7,161,100 km (0.061 R)
• M24: 8,504,190 km (0.056 R)
• M25: 8,564,328 km (0.055 R)
• M26: 10,369,077 km (0.064 R)
• M27: 10,626,984 km (0.118 R)
• M28: 10,952,359 km (0.096 R)
• M29: 11,215,053 km (0.038 R)
• M30: 12,765,486 km (0.062 R)
• M31: 13,180,919 km (0.079 R)
• M32: 14,167,517 km (0.103 R)
• M33: 15,250,605 km (0.104 R)
• M34: 16,285,523 km (0.108 R)
• M35: 18,111,665 km (0.103 R)
• M36: 19,285,559 km (0.058 R)
• M37: 19,443,983 km (0.063 R)
• M38: 20,807,717 km (0.09 R)
• M39: 21,459,964 km (0.107 R)
• M40: 21,706,352 km (0.118 R)
• M41: 21,788,631 km (0.12 R)
• M42: 22,868,428 km (0.12 R)
• M43: 22,952,203 km (0.044 R)
• M44: 23,372,573 km (0.077 R)
• M45: 25,079,634 km (0.107 R)
• M46: 25,339,187 km (0.085 R)
• M47: 27,982,880 km (0.038 R)
• M48: 30,805,343 km (0.074 R)
• M49: 30,897,944 km (0.068 R)
• M50: 30,990,545 km (0.09 R)
• M51: 31,641,595 km (0.112 R)
• M52: 32,485,327 km (0.115 R)
• M53: 33,908,003 km (0.044 R)
• M54: 35,253,935 km (0.094 R)
• M55: 35,836,170 km (0.105 R)
• M56: 38,395,640 km (0.069 R)
• M57: 40,810,000 km (0.047 R)
• M58: 42,240,904 km (0.118 R)
• M59: 43,065,936 km (0.106 R)
• M60: 43,272,979 km (0.085 R)
• M61: 44,941,594 km (0.103 R)
• M62: 45,995,212 km (0.074 R)
• M63: 47,056,908 km (0.095 R)
• M64: 47,163,421 km (0.106 R)
• M65: 47,376,898 km (0.094 R)
• M66: 48,772,347 km (0.072 R)
• M67: 49,637,621 km (0.118 R)
• M68: 50,945,256 km (0.114 R)
• M69: 51,823,246 km (0.034 R)
• M70: 51,933,350 km (0.115 R)
• M71: 52,043,454 km (0.107 R)
• M72: 53,371,584 km (0.107 R)
• M73: 54,935,330 km (0.09 R)
• M74: 55,384,722 km (0.085 R)
• M75: 56,400,641 km (0.097 R)
• M76: 57,081,312 km (0.104 R)
• M77: 57,878,818 km (0.075 R)
• M78: 60,409,415 km (0.091 R)
• M79: 61,688,028 km (0.109 R)
• M80: 62,389,343 km (0.091 R)
• M81: 65,696,653 km (0.095 R)
• M82: 69,181,535 km (0.046 R)
• M83: 74,334,284 km (0.042 R)
• M84: 75,454,324 km (0.107 R)
• M85: 75,704,002 km (0.12 R)
• M86: 77,333,572 km (0.08 R)
• M87: 78,594,981 km (0.076 R)
• M88: 78,721,392 km (0.098 R)
• M89: 79,608,956 km (0.105 R)
• M90: 81,521,864 km (0.062 R)
• M91: 83,320,778 km (0.107 R)
• M92: 83,578,834 km (0.095 R)
• M93: 85,003,006 km (0.111 R)
• M94: 86,174,208 km (0.118 R)
• M95: 86,957,801 km (0.043 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 18,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit