🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.55 AU - 0.79 AU

Year: 208 Days

Day: 22.8 Hours

Environment

Temp: 141 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.57 AU - 0.91 AU

Year: 241 Days

Day: 33.6 Hours

Environment

Temp: 96 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.85 AU - 1.13 AU

Year: 373 Days

Day: 28.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,509,255 km

• M1: 461,958 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.95 AU - 1.11 AU

Year: 396 Days

Day: 25.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 64,509,255 km

• M1: 210,035 km (0.114 R)
• M2: 314,904 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.95 AU - 2.23 AU

Year: 1144 Days

Day: 39.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.84 AU - 3 AU

Year: 1426 Days

Day: 32.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.8 AU - 4.64 AU

Year: 2717 Days

Day: 17.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,509,255 km

• M1: 438,023 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.7

Radius: 14.4

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.27 AU - 4.91 AU

Year: 3724 Days

Day: 14.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 64,509,255 km

• M1: 206,894 km (0.119 R)
• M2: 348,563 km (0.106 R)
• M3: 588,219 km (0.066 R)
• M4: 713,133 km (0.091 R)
• M5: 930,648 km (0.049 R)
• M6: 1,048,382 km (0.029 R)
• M7: 1,171,651 km (0.089 R)
• M8: 1,372,560 km (0.112 R)
• M9: 1,534,425 km (0.096 R)
• M10: 1,676,543 km (0.095 R)
• M11: 1,796,222 km (0.032 R)
• M12: 2,030,641 km (0.095 R)
• M13: 2,409,124 km (0.076 R)
• M14: 3,035,191 km (0.115 R)
• M15: 3,183,143 km (0.074 R)
• M16: 3,435,066 km (0.089 R)
• M17: 3,589,302 km (0.033 R)
• M18: 4,175,277 km (0.065 R)
• M19: 4,321,882 km (0.114 R)
• M20: 4,414,484 km (0.091 R)
• M21: 4,620,480 km (0.09 R)
• M22: 4,715,175 km (0.109 R)
• M23: 4,983,853 km (0.076 R)
• M24: 5,218,123 km (0.052 R)
• M25: 5,336,754 km (0.11 R)
• M26: 5,456,134 km (0.114 R)
• M27: 5,984,364 km (0.119 R)
• M28: 6,872,227 km (0.047 R)
• M29: 7,024,218 km (0.092 R)
• M30: 7,353,783 km (0.094 R)
• M31: 7,869,147 km (0.045 R)
• M32: 8,188,539 km (0.066 R)
• M33: 8,628,955 km (0.107 R)
• M34: 9,029,578 km (0.089 R)
• M35: 9,124,722 km (0.074 R)
• M36: 9,268,186 km (0.103 R)
• M37: 9,484,655 km (0.112 R)
• M38: 9,873,759 km (0.078 R)
• M39: 11,046,756 km (0.104 R)
• M40: 11,276,538 km (0.117 R)
• M41: 11,636,919 km (0.032 R)
• M42: 11,844,711 km (0.115 R)
• M43: 12,027,370 km (0.102 R)
• M44: 12,821,286 km (0.07 R)
• M45: 13,414,142 km (0.082 R)
• M46: 13,988,598 km (0.112 R)
• M47: 14,126,527 km (0.077 R)
• M48: 15,020,225 km (0.116 R)
• M49: 15,133,171 km (0.094 R)
• M50: 15,360,111 km (0.063 R)
• M51: 15,874,728 km (0.045 R)
• M52: 16,163,003 km (0.081 R)
• M53: 16,395,029 km (0.113 R)
• M54: 16,540,438 km (0.055 R)
• M55: 16,774,260 km (0.107 R)
• M56: 16,979,658 km (0.108 R)
• M57: 17,126,862 km (0.107 R)
• M58: 17,720,167 km (0.118 R)
• M59: 17,929,305 km (0.101 R)
• M60: 18,896,305 km (0.115 R)
• M61: 19,663,593 km (0.094 R)
• M62: 19,849,244 km (0.045 R)
• M63: 19,973,261 km (0.099 R)
• M64: 20,159,959 km (0.049 R)
• M65: 20,441,053 km (0.106 R)
• M66: 21,228,536 km (0.034 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.2

Radius: 14.7

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.48 AU - 8.24 AU

Year: 7563 Days

Day: 14.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 64,509,255 km

• M1: 186,848 km (0.116 R)
• M2: 281,842 km (0.058 R)
• M3: 526,734 km (0.068 R)
• M4: 727,644 km (0.112 R)
• M5: 905,815 km (0.036 R)
• M6: 1,009,786 km (0.118 R)
• M7: 1,174,343 km (0.064 R)
• M8: 1,680,433 km (0.06 R)
• M9: 1,789,639 km (0.114 R)
• M10: 2,015,831 km (0.097 R)
• M11: 2,203,726 km (0.032 R)
• M12: 2,348,687 km (0.115 R)
• M13: 2,471,955 km (0.115 R)
• M14: 3,040,577 km (0.027 R)
• M15: 3,202,741 km (0.048 R)
• M16: 3,939,361 km (0.114 R)
• M17: 4,236,761 km (0.103 R)
• M18: 4,449,190 km (0.055 R)
• M19: 4,665,359 km (0.116 R)
• M20: 5,269,585 km (0.079 R)
• M21: 5,630,864 km (0.059 R)
• M22: 5,898,794 km (0.032 R)
• M23: 7,120,111 km (0.09 R)
• M24: 7,300,974 km (0.103 R)
• M25: 7,519,986 km (0.111 R)
• M26: 8,494,167 km (0.044 R)
• M27: 9,428,705 km (0.074 R)
• M28: 9,948,558 km (0.116 R)
• M29: 10,191,654 km (0.09 R)
• M30: 11,267,861 km (0.056 R)
• M31: 12,077,335 km (0.077 R)
• M32: 13,037,903 km (0.115 R)
• M33: 13,437,928 km (0.098 R)
• M34: 14,341,499 km (0.075 R)
• M35: 14,570,533 km (0.115 R)
• M36: 14,708,463 km (0.079 R)
• M37: 14,800,765 km (0.109 R)
• M38: 15,686,534 km (0.112 R)
• M39: 15,780,780 km (0.118 R)
• M40: 17,217,069 km (0.045 R)
• M41: 18,744,912 km (0.091 R)
• M42: 19,246,963 km (0.063 R)
• M43: 20,367,301 km (0.041 R)
• M44: 21,299,595 km (0.097 R)
• M45: 21,928,804 km (0.086 R)
• M46: 22,140,036 km (0.045 R)
• M47: 23,474,748 km (0.107 R)
• M48: 23,907,535 km (0.116 R)
• M49: 25,000,647 km (0.082 R)
• M50: 25,608,911 km (0.117 R)
• M51: 26,727,156 km (0.099 R)
• M52: 26,839,952 km (0.086 R)
• M53: 27,462,728 km (0.051 R)
• M54: 27,975,849 km (0.109 R)
• M55: 28,204,883 km (0.079 R)
• M56: 29,417,673 km (0.119 R)
• M57: 30,588,576 km (0.096 R)
• M58: 31,061,155 km (0.085 R)
• M59: 32,253,301 km (0.08 R)
• M60: 32,433,417 km (0.06 R)
• M61: 32,674,120 km (0.092 R)
• M62: 33,581,880 km (0.12 R)
• M63: 34,008,383 km (0.068 R)
• M64: 36,043,213 km (0.025 R)
• M65: 36,542,421 km (0.105 R)
• M66: 36,667,485 km (0.109 R)
• M67: 37,421,459 km (0.06 R)
• M68: 38,180,668 km (0.065 R)
• M69: 40,682,692 km (0.097 R)
• M70: 41,202,395 km (0.077 R)
• M71: 41,528,369 km (0.105 R)
• M72: 41,789,866 km (0.099 R)
• M73: 42,643,172 km (0.038 R)
• M74: 42,906,913 km (0.069 R)
• M75: 43,105,130 km (0.076 R)
• M76: 43,436,041 km (0.091 R)
• M77: 43,635,006 km (0.1 R)
• M78: 43,834,270 km (0.105 R)
• M79: 44,567,450 km (0.031 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624

Radius: 4.5

Gravity: 30.81 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 11.01 AU - 13.61 AU

Year: 16358 Days

Day: 18.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 64,509,255 km

• M1: 72,256 km (0.118 R)
• M2: 130,300 km (0.074 R)
• M3: 407,804 km (0.098 R)
• M4: 533,466 km (0.076 R)
• M5: 671,246 km (0.072 R)
• M6: 1,050,925 km (0.103 R)
• M7: 1,124,078 km (0.097 R)
• M8: 1,681,480 km (0.074 R)
• M9: 2,248,905 km (0.054 R)
• M10: 2,375,465 km (0.095 R)
• M11: 2,802,567 km (0.047 R)
• M12: 2,904,443 km (0.106 R)
• M13: 3,577,932 km (0.108 R)
• M14: 4,027,324 km (0.116 R)
• M15: 4,814,957 km (0.099 R)
• M16: 5,060,298 km (0.055 R)
• M17: 5,520,909 km (0.096 R)
• M18: 5,864,087 km (0.118 R)
• M19: 6,170,164 km (0.106 R)
• M20: 7,072,838 km (0.109 R)
• M21: 7,258,339 km (0.072 R)
• M22: 7,305,014 km (0.068 R)
• M23: 7,681,551 km (0.073 R)
• M24: 7,872,139 km (0.062 R)
• M25: 8,064,372 km (0.097 R)
• M26: 8,404,408 km (0.114 R)
• M27: 8,502,395 km (0.043 R)
• M28: 9,656,692 km (0.083 R)
• M29: 9,759,316 km (0.108 R)
• M30: 9,914,150 km (0.107 R)
• M31: 11,668,634 km (0.118 R)
• M32: 12,163,504 km (0.114 R)
• M33: 13,230,585 km (0.102 R)
• M34: 13,516,467 km (0.06 R)
• M35: 13,573,763 km (0.069 R)
• M36: 14,035,871 km (0.047 R)
• M37: 14,797,773 km (0.094 R)
• M38: 15,633,277 km (0.079 R)
• M39: 16,239,298 km (0.107 R)
• M40: 16,729,679 km (0.08 R)
• M41: 18,484,014 km (0.099 R)
• M42: 19,968,174 km (0.111 R)
• M43: 22,163,373 km (0.101 R)
• M44: 22,843,595 km (0.104 R)
• M45: 23,461,733 km (0.065 R)
• M46: 23,946,131 km (0.114 R)
• M47: 24,784,328 km (0.119 R)
• M48: 25,561,190 km (0.079 R)
• M49: 25,632,099 km (0.068 R)
• M50: 26,561,252 km (0.103 R)
• M51: 26,993,739 km (0.073 R)
• M52: 27,792,891 km (0.085 R)
• M53: 28,012,052 km (0.079 R)
• M54: 29,712,082 km (0.116 R)
• M55: 30,161,025 km (0.116 R)
• M56: 30,386,319 km (0.032 R)
• M57: 30,536,815 km (0.101 R)
• M58: 31,445,173 km (0.111 R)
• M59: 32,055,682 km (0.081 R)
• M60: 32,978,701 km (0.071 R)
• M61: 33,288,369 km (0.098 R)
• M62: 34,066,577 km (0.104 R)
• M63: 35,008,445 km (0.076 R)
• M64: 35,561,807 km (0.098 R)
• M65: 35,720,381 km (0.057 R)
• M66: 36,357,219 km (0.054 R)
• M67: 36,917,613 km (0.104 R)
• M68: 37,158,615 km (0.113 R)
• M69: 40,421,644 km (0.071 R)
• M70: 41,001,934 km (0.113 R)
• M71: 43,605,236 km (0.063 R)
• M72: 43,775,030 km (0.113 R)
• M73: 44,030,094 km (0.114 R)
• M74: 46,434,581 km (0.119 R)
• M75: 47,390,960 km (0.09 R)
• M76: 48,705,327 km (0.11 R)
• M77: 49,057,779 km (0.035 R)
• M78: 50,922,517 km (0.117 R)
• M79: 51,101,286 km (0.103 R)
• M80: 51,369,814 km (0.026 R)
• M81: 52,178,391 km (0.076 R)
• M82: 52,539,071 km (0.074 R)
• M83: 54,263,785 km (0.101 R)
• M84: 54,355,040 km (0.095 R)
• M85: 54,537,699 km (0.109 R)
• M86: 54,995,468 km (0.103 R)
• M87: 58,609,005 km (0.039 R)
• M88: 58,890,099 km (0.072 R)
• M89: 59,830,472 km (0.083 R)
• M90: 60,207,907 km (0.102 R)
• M91: 60,491,694 km (0.068 R)
• M92: 61,060,316 km (0.118 R)
• M93: 62,489,723 km (0.11 R)
• M94: 63,064,478 km (0.093 R)
• M95: 64,219,374 km (0.094 R)
• M96: 64,412,654 km (0.105 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 11,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit