🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.61 AU - 0.81 AU

Year: 217 Days

Day: 34.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,118,478 km

• M1: 424,559 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.83 AU - 1.17 AU

Year: 363 Days

Day: 44.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 135 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.81 AU - 1.29 AU

Year: 391 Days

Day: 27.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 95,118,478 km

• M1: 204,201 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.08 AU - 1.26 AU

Year: 460 Days

Day: 34.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 95,118,478 km

• M1: 916,137 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.73 AU - 3.95 AU

Year: 2735 Days

Day: 13.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,118,478 km

• M1: 3,397,816 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.1

Radius: 15

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 8.73 AU - 8.77 AU

Year: 9407 Days

Day: 14.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 95,118,478 km

• M1: 305,628 km (0.106 R)
• M2: 725,550 km (0.101 R)
• M3: 1,046,437 km (0.119 R)
• M4: 1,496,428 km (0.075 R)
• M5: 2,123,243 km (0.119 R)
• M6: 2,267,904 km (0.097 R)
• M7: 2,391,023 km (0.035 R)
• M8: 3,122,706 km (0.098 R)
• M9: 3,599,774 km (0.101 R)
• M10: 4,070,109 km (0.119 R)
• M11: 4,374,242 km (0.117 R)
• M12: 4,654,439 km (0.075 R)
• M13: 5,496,974 km (0.107 R)
• M14: 5,630,864 km (0.045 R)
• M15: 6,073,524 km (0.111 R)
• M16: 6,177,345 km (0.059 R)
• M17: 6,351,626 km (0.076 R)
• M18: 6,705,276 km (0.093 R)
• M19: 7,065,358 km (0.061 R)
• M20: 7,247,718 km (0.088 R)
• M21: 7,468,823 km (0.03 R)
• M22: 7,654,773 km (0.072 R)
• M23: 8,841,683 km (0.074 R)
• M24: 10,707,318 km (0.107 R)
• M25: 11,512,454 km (0.094 R)
• M26: 11,944,193 km (0.035 R)
• M27: 12,381,318 km (0.1 R)
• M28: 12,601,825 km (0.113 R)
• M29: 12,823,679 km (0.116 R)
• M30: 13,181,218 km (0.086 R)
• M31: 13,496,869 km (0.117 R)
• M32: 14,551,684 km (0.075 R)
• M33: 14,737,784 km (0.098 R)
• M34: 15,395,566 km (0.084 R)
• M35: 15,632,828 km (0.082 R)
• M36: 16,351,945 km (0.093 R)
• M37: 17,278,404 km (0.089 R)
• M38: 17,376,840 km (0.036 R)
• M39: 17,525,091 km (0.026 R)
• M40: 18,523,208 km (0.059 R)
• M41: 19,029,298 km (0.101 R)
• M42: 19,131,024 km (0.057 R)
• M43: 20,627,003 km (0.107 R)
• M44: 22,053,269 km (0.117 R)
• M45: 22,213,788 km (0.114 R)
• M46: 24,169,481 km (0.106 R)
• M47: 25,112,097 km (0.083 R)
• M48: 26,576,959 km (0.05 R)
• M49: 27,090,529 km (0.097 R)
• M50: 27,953,709 km (0.1 R)
• M51: 28,359,568 km (0.119 R)
• M52: 29,001,492 km (0.067 R)
• M53: 29,294,704 km (0.1 R)
• M54: 29,884,419 km (0.08 R)
• M55: 30,180,622 km (0.088 R)
• M56: 30,537,563 km (0.081 R)
• M57: 31,495,887 km (0.116 R)
• M58: 32,646,893 km (0.044 R)
• M59: 34,120,282 km (0.09 R)
• M60: 34,554,116 km (0.11 R)
• M61: 34,740,665 km (0.105 R)
• M62: 36,624,102 km (0.066 R)
• M63: 37,259,294 km (0.099 R)
• M64: 37,642,115 km (0.091 R)
• M65: 38,862,984 km (0.078 R)
• M66: 38,992,386 km (0.047 R)
• M67: 40,817,330 km (0.066 R)
• M68: 41,277,792 km (0.031 R)
• M69: 41,872,594 km (0.091 R)
• M70: 42,071,409 km (0.108 R)
• M71: 43,003,703 km (0.072 R)
• M72: 44,144,836 km (0.104 R)
• M73: 44,753,101 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.7

Radius: 14.2

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 8.51 AU - 11.35 AU

Year: 11372 Days

Day: 8.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 95,118,478 km

• M1: 294,259 km (0.06 R)
• M2: 787,932 km (0.11 R)
• M3: 956,828 km (0.118 R)
• M4: 1,202,168 km (0.079 R)
• M5: 1,657,844 km (0.105 R)
• M6: 2,113,220 km (0.06 R)
• M7: 2,480,482 km (0.106 R)
• M8: 2,809,747 km (0.086 R)
• M9: 2,912,820 km (0.086 R)
• M10: 3,183,742 km (0.1 R)
• M11: 3,463,191 km (0.084 R)
• M12: 3,783,031 km (0.025 R)
• M13: 4,096,139 km (0.077 R)
• M14: 4,315,300 km (0.099 R)
• M15: 4,765,291 km (0.099 R)
• M16: 5,230,540 km (0.036 R)
• M17: 5,524,051 km (0.099 R)
• M18: 5,879,944 km (0.106 R)
• M19: 5,974,789 km (0.099 R)
• M20: 6,146,977 km (0.079 R)
• M21: 6,992,055 km (0.052 R)
• M22: 7,112,930 km (0.088 R)
• M23: 7,479,744 km (0.044 R)
• M24: 7,852,841 km (0.03 R)
• M25: 8,253,315 km (0.112 R)
• M26: 8,855,596 km (0.077 R)
• M27: 8,986,643 km (0.054 R)
• M28: 9,405,517 km (0.065 R)
• M29: 9,718,326 km (0.062 R)
• M30: 9,943,920 km (0.056 R)
• M31: 10,148,420 km (0.102 R)
• M32: 10,886,985 km (0.044 R)
• M33: 11,428,529 km (0.102 R)
• M34: 11,762,432 km (0.118 R)
• M35: 12,051,305 km (0.095 R)
• M36: 12,685,151 km (0.106 R)
• M37: 13,909,311 km (0.095 R)
• M38: 14,677,346 km (0.101 R)
• M39: 15,775,694 km (0.12 R)
• M40: 15,961,345 km (0.117 R)
• M41: 17,499,959 km (0.076 R)
• M42: 17,692,192 km (0.066 R)
• M43: 17,829,972 km (0.093 R)
• M44: 18,440,331 km (0.085 R)
• M45: 18,776,029 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545.7

Radius: 3.5

Gravity: 44.55 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 17.87 AU - 21.15 AU

Year: 31320 Days

Day: 20.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 95,118,478 km

• M1: 168,447 km (0.077 R)
• M2: 254,316 km (0.103 R)
• M3: 1,236,576 km (0.098 R)
• M4: 1,766,751 km (0.057 R)
• M5: 2,194,900 km (0.095 R)
• M6: 4,144,908 km (0.105 R)
• M7: 4,811,965 km (0.079 R)
• M8: 4,864,624 km (0.072 R)
• M9: 5,130,908 km (0.077 R)
• M10: 6,242,719 km (0.114 R)
• M11: 6,300,314 km (0.114 R)
• M12: 6,825,552 km (0.036 R)
• M13: 7,063,563 km (0.11 R)
• M14: 9,258,463 km (0.08 R)
• M15: 10,599,159 km (0.098 R)
• M16: 12,070,753 km (0.083 R)
• M17: 13,086,822 km (0.08 R)
• M18: 13,679,678 km (0.113 R)
• M19: 13,829,276 km (0.082 R)
• M20: 14,585,194 km (0.053 R)
• M21: 14,738,083 km (0.056 R)
• M22: 14,891,421 km (0.066 R)
• M23: 15,822,368 km (0.067 R)
• M24: 16,136,973 km (0.086 R)
• M25: 17,658,832 km (0.039 R)
• M26: 18,148,914 km (0.095 R)
• M27: 18,231,044 km (0.052 R)
• M28: 18,395,601 km (0.025 R)
• M29: 18,726,362 km (0.077 R)
• M30: 21,009,076 km (0.073 R)
• M31: 22,314,617 km (0.092 R)
• M32: 22,667,219 km (0.106 R)
• M33: 24,005,671 km (0.033 R)
• M34: 24,095,729 km (0.099 R)
• M35: 26,014,621 km (0.111 R)
• M36: 26,107,222 km (0.109 R)
• M37: 26,571,723 km (0.106 R)
• M38: 27,981,833 km (0.118 R)
• M39: 28,552,549 km (0.081 R)
• M40: 28,935,220 km (0.084 R)
• M41: 30,678,185 km (0.073 R)
• M42: 30,776,022 km (0.078 R)
• M43: 31,266,703 km (0.093 R)
• M44: 31,562,308 km (0.104 R)
• M45: 31,759,927 km (0.086 R)
• M46: 32,156,362 km (0.049 R)
• M47: 34,264,495 km (0.086 R)
• M48: 35,797,424 km (0.101 R)
• M49: 36,209,865 km (0.05 R)
• M50: 36,831,744 km (0.072 R)
• M51: 37,039,685 km (0.111 R)
• M52: 38,823,789 km (0.092 R)
• M53: 40,099,859 km (0.077 R)
• M54: 41,605,861 km (0.104 R)
• M55: 42,256,911 km (0.112 R)
• M56: 42,911,401 km (0.072 R)
• M57: 45,897,674 km (0.104 R)
• M58: 46,121,622 km (0.113 R)
• M59: 46,345,720 km (0.072 R)
• M60: 46,795,261 km (0.071 R)
• M61: 47,133,352 km (0.076 R)
• M62: 47,246,299 km (0.034 R)
• M63: 47,359,245 km (0.087 R)
• M64: 47,472,341 km (0.111 R)
• M65: 47,925,473 km (0.098 R)
• M66: 48,039,018 km (0.094 R)
• M67: 48,607,789 km (0.103 R)
• M68: 48,721,932 km (0.084 R)
• M69: 49,293,396 km (0.033 R)
• M70: 51,369,366 km (0.102 R)
• M71: 51,485,603 km (0.118 R)
• M72: 51,718,228 km (0.093 R)
• M73: 53,238,591 km (0.099 R)
• M74: 55,010,877 km (0.11 R)
• M75: 58,734,817 km (0.101 R)
• M76: 59,586,777 km (0.046 R)
• M77: 61,303,113 km (0.118 R)
• M78: 62,415,074 km (0.074 R)
• M79: 63,409,002 km (0.063 R)
• M80: 67,946,156 km (0.046 R)
• M81: 69,609,984 km (0.035 R)
• M82: 71,028,471 km (0.098 R)
• M83: 71,287,275 km (0.072 R)
• M84: 71,416,827 km (0.076 R)
• M85: 72,065,932 km (0.107 R)
• M86: 77,994,645 km (0.06 R)
• M87: 80,409,603 km (0.115 R)
• M88: 83,394,231 km (0.043 R)
• M89: 83,803,979 km (0.03 R)
• M90: 84,488,539 km (0.117 R)
• M91: 86,138,903 km (0.088 R)
• M92: 91,153,423 km (0.047 R)
• M93: 93,128,863 km (0.109 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 14,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit