🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.51 AU - 0.79 AU

Year: 223 Days

Day: 46.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 93,413,575 km

• M1: 118,631 km (0.043 R)
• M2: 574,007 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.79 AU - 1.87 AU

Year: 1051 Days

Day: 39.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822

Radius: 3.1

Gravity: 85.54 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 11.91 AU - 16.31 AU

Year: 22504 Days

Day: 16 Hours

Environment

Temp: -205 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 93,413,575 km

• M1: 52,958 km (0.119 R)
• M2: 304,581 km (0.067 R)
• M3: 586,723 km (0.113 R)
• M4: 1,105,379 km (0.104 R)
• M5: 1,588,879 km (0.079 R)
• M6: 1,798,615 km (0.066 R)
• M7: 1,943,276 km (0.105 R)
• M8: 1,979,928 km (0.103 R)
• M9: 3,403,950 km (0.083 R)
• M10: 3,537,690 km (0.078 R)
• M11: 3,764,331 km (0.089 R)
• M12: 3,949,085 km (0.115 R)
• M13: 3,995,759 km (0.096 R)
• M14: 4,231,675 km (0.095 R)
• M15: 5,529,736 km (0.117 R)
• M16: 5,634,305 km (0.108 R)
• M17: 5,952,050 km (0.045 R)
• M18: 7,917,617 km (0.103 R)
• M19: 7,976,409 km (0.108 R)
• M20: 8,815,803 km (0.039 R)
• M21: 9,245,896 km (0.039 R)
• M22: 9,935,543 km (0.087 R)
• M23: 10,126,429 km (0.106 R)
• M24: 11,165,087 km (0.035 R)
• M25: 12,305,173 km (0.116 R)
• M26: 12,923,610 km (0.053 R)
• M27: 13,341,437 km (0.113 R)
• M28: 13,763,752 km (0.109 R)
• M29: 14,621,397 km (0.108 R)
• M30: 15,791,551 km (0.112 R)
• M31: 18,065,289 km (0.099 R)
• M32: 18,142,781 km (0.096 R)
• M33: 18,298,213 km (0.054 R)
• M34: 19,398,356 km (0.12 R)
• M35: 20,036,540 km (0.12 R)
• M36: 20,116,874 km (0.084 R)
• M37: 20,681,606 km (0.094 R)
• M38: 21,088,213 km (0.068 R)
• M39: 21,661,921 km (0.111 R)
• M40: 21,992,084 km (0.07 R)
• M41: 22,740,821 km (0.086 R)
• M42: 25,296,701 km (0.093 R)
• M43: 25,818,648 km (0.117 R)
• M44: 27,050,287 km (0.084 R)
• M45: 27,227,860 km (0.12 R)
• M46: 27,494,892 km (0.091 R)
• M47: 27,941,741 km (0.094 R)
• M48: 29,296,948 km (0.087 R)
• M49: 31,695,899 km (0.116 R)
• M50: 32,352,484 km (0.104 R)
• M51: 33,393,237 km (0.085 R)
• M52: 34,926,764 km (0.075 R)
• M53: 36,189,370 km (0.08 R)
• M54: 38,859,244 km (0.12 R)
• M55: 39,260,166 km (0.031 R)
• M56: 39,864,093 km (0.062 R)
• M57: 40,066,050 km (0.086 R)
• M58: 41,591,798 km (0.105 R)
• M59: 41,899,222 km (0.109 R)
• M60: 42,929,353 km (0.046 R)
• M61: 44,909,580 km (0.113 R)
• M62: 46,493,821 km (0.116 R)
• M63: 46,812,764 km (0.062 R)
• M64: 47,560,005 km (0.086 R)
• M65: 47,667,118 km (0.116 R)
• M66: 48,742,277 km (0.027 R)
• M67: 49,174,466 km (0.114 R)
• M68: 49,825,366 km (0.075 R)
• M69: 52,789,049 km (0.106 R)
• M70: 52,899,901 km (0.094 R)
• M71: 54,236,259 km (0.118 R)
• M72: 54,908,552 km (0.098 R)
• M73: 55,245,746 km (0.088 R)
• M74: 56,828,491 km (0.102 R)
• M75: 58,655,380 km (0.084 R)
• M76: 65,675,560 km (0.086 R)
• M77: 65,794,789 km (0.096 R)
• M78: 67,832,761 km (0.118 R)
• M79: 68,073,913 km (0.074 R)
• M80: 70,256,695 km (0.087 R)
• M81: 70,500,689 km (0.119 R)
• M82: 72,708,903 km (0.079 R)
• M83: 72,955,740 km (0.12 R)
• M84: 73,945,479 km (0.098 R)
• M85: 74,939,707 km (0.049 R)
• M86: 76,690,301 km (0.095 R)
• M87: 79,214,466 km (0.054 R)
• M88: 79,595,342 km (0.085 R)
• M89: 80,741,860 km (0.117 R)
• M90: 83,309,259 km (0.066 R)
• M91: 83,438,362 km (0.093 R)
• M92: 83,696,568 km (0.116 R)
• M93: 85,252,236 km (0.05 R)
• M94: 86,555,832 km (0.075 R)
• M95: 86,948,227 km (0.059 R)
• M96: 87,079,125 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608.2

Radius: 4.1

Gravity: 36.18 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 14.01 AU - 19.31 AU

Year: 28873 Days

Day: 18.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 93,413,575 km

• M1: 398,080 km (0.073 R)
• M2: 610,659 km (0.068 R)
• M3: 770,130 km (0.074 R)
• M4: 883,525 km (0.077 R)
• M5: 1,063,641 km (0.072 R)
• M6: 1,190,201 km (0.113 R)
• M7: 1,255,276 km (0.115 R)
• M8: 2,446,823 km (0.103 R)
• M9: 3,182,246 km (0.111 R)
• M10: 3,457,057 km (0.036 R)
• M11: 3,691,926 km (0.08 R)
• M12: 3,739,648 km (0.102 R)
• M13: 4,477,614 km (0.106 R)
• M14: 5,803,500 km (0.055 R)
• M15: 6,652,917 km (0.109 R)
• M16: 7,300,077 km (0.1 R)
• M17: 7,480,043 km (0.119 R)
• M18: 7,844,314 km (0.114 R)
• M19: 8,653,339 km (0.096 R)
• M20: 8,907,656 km (0.072 R)
• M21: 10,891,174 km (0.107 R)
• M22: 11,791,454 km (0.097 R)
• M23: 12,214,816 km (0.071 R)
• M24: 13,883,730 km (0.118 R)
• M25: 14,405,677 km (0.04 R)
• M26: 16,009,815 km (0.051 R)
• M27: 16,872,246 km (0.095 R)
• M28: 17,830,271 km (0.088 R)
• M29: 19,798,680 km (0.091 R)
• M30: 20,554,299 km (0.086 R)
• M31: 21,148,651 km (0.12 R)
• M32: 21,233,922 km (0.118 R)
• M33: 23,228,660 km (0.034 R)
• M34: 23,316,623 km (0.119 R)
• M35: 23,404,886 km (0.084 R)
• M36: 25,010,969 km (0.054 R)
• M37: 26,652,357 km (0.083 R)
• M38: 27,393,016 km (0.054 R)
• M39: 28,234,205 km (0.112 R)
• M40: 28,328,302 km (0.056 R)
• M41: 28,422,399 km (0.082 R)
• M42: 30,711,844 km (0.074 R)
• M43: 32,762,981 km (0.088 R)
• M44: 33,456,517 km (0.119 R)
• M45: 34,656,740 km (0.076 R)
• M46: 37,511,217 km (0.116 R)
• M47: 37,821,633 km (0.039 R)
• M48: 38,028,976 km (0.114 R)
• M49: 38,862,086 km (0.057 R)
• M50: 41,932,134 km (0.118 R)
• M51: 44,094,421 km (0.103 R)
• M52: 45,299,133 km (0.113 R)
• M53: 46,736,619 km (0.096 R)
• M54: 47,293,572 km (0.085 R)
• M55: 47,516,921 km (0.038 R)
• M56: 48,076,866 km (0.103 R)
• M57: 48,189,065 km (0.113 R)
• M58: 48,751,702 km (0.073 R)
• M59: 51,023,645 km (0.11 R)
• M60: 51,252,829 km (0.08 R)
• M61: 51,482,162 km (0.066 R)
• M62: 53,213,758 km (0.116 R)
• M63: 53,795,245 km (0.088 R)
• M64: 53,911,781 km (0.092 R)
• M65: 54,261,840 km (0.107 R)
• M66: 54,612,797 km (0.104 R)
• M67: 55,552,122 km (0.03 R)
• M68: 55,787,739 km (0.03 R)
• M69: 55,905,771 km (0.092 R)
• M70: 57,566,009 km (0.082 R)
• M71: 59,242,253 km (0.089 R)
• M72: 59,965,558 km (0.118 R)
• M73: 60,449,358 km (0.081 R)
• M74: 62,152,979 km (0.046 R)
• M75: 63,625,620 km (0.088 R)
• M76: 65,234,096 km (0.05 R)
• M77: 65,482,728 km (0.114 R)
• M78: 68,112,359 km (0.081 R)
• M79: 70,011,654 km (0.074 R)
• M80: 70,138,812 km (0.114 R)
• M81: 74,900,512 km (0.1 R)
• M82: 75,552,011 km (0.108 R)
• M83: 75,813,059 km (0.101 R)
• M84: 77,912,665 km (0.088 R)
• M85: 79,101,969 km (0.099 R)
• M86: 82,437,253 km (0.083 R)
• M87: 83,109,695 km (0.066 R)
• M88: 83,244,483 km (0.104 R)
• M89: 84,189,642 km (0.064 R)
• M90: 86,636,166 km (0.115 R)
• M91: 87,183,096 km (0.03 R)
• M92: 88,830,468 km (0.08 R)
• M93: 89,243,956 km (0.058 R)
• M94: 90,488,162 km (0.08 R)
• M95: 92,993,776 km (0.06 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 11,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit