🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.12 AU - 1.54 AU

Year: 537 Days

Day: 18.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 41.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 108,409,927 km

• M1: 141,819 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.95 AU - 3.37 AU

Year: 1965 Days

Day: 23.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.47 AU - 3.87 AU

Year: 1975 Days

Day: 44 Hours

Environment

Temp: -93 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.54 AU - 5.58 AU

Year: 3407 Days

Day: 42.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.3

Radius: 11.5

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.91 AU - 12.89 AU

Year: 11733 Days

Day: 6.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 62.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 108,409,927 km

• M1: 219,460 km (0.064 R)
• M2: 407,205 km (0.085 R)
• M3: 498,460 km (0.096 R)
• M4: 821,292 km (0.062 R)
• M5: 943,364 km (0.114 R)
• M6: 1,129,165 km (0.079 R)
• M7: 1,537,268 km (0.025 R)
• M8: 1,646,474 km (0.111 R)
• M9: 1,758,373 km (0.109 R)
• M10: 2,207,167 km (0.106 R)
• M11: 2,432,312 km (0.109 R)
• M12: 2,691,266 km (0.117 R)
• M13: 2,770,852 km (0.12 R)
• M14: 3,321,073 km (0.088 R)
• M15: 3,435,216 km (0.081 R)
• M16: 3,785,724 km (0.11 R)
• M17: 4,025,828 km (0.101 R)
• M18: 4,808,375 km (0.074 R)
• M19: 7,350,791 km (0.105 R)
• M20: 7,500,388 km (0.084 R)
• M21: 8,733,673 km (0.087 R)
• M22: 9,172,145 km (0.077 R)
• M23: 9,414,344 km (0.097 R)
• M24: 9,740,617 km (0.116 R)
• M25: 10,070,629 km (0.109 R)
• M26: 10,572,530 km (0.059 R)
• M27: 11,211,313 km (0.103 R)
• M28: 11,383,800 km (0.047 R)
• M29: 12,215,115 km (0.108 R)
• M30: 12,526,428 km (0.102 R)
• M31: 13,430,149 km (0.116 R)
• M32: 15,014,241 km (0.077 R)
• M33: 15,395,566 km (0.11 R)
• M34: 15,539,329 km (0.088 R)
• M35: 15,876,672 km (0.08 R)
• M36: 16,021,932 km (0.077 R)
• M37: 16,119,171 km (0.045 R)
• M38: 16,313,947 km (0.11 R)
• M39: 16,509,621 km (0.086 R)
• M40: 16,607,608 km (0.095 R)
• M41: 16,952,580 km (0.058 R)
• M42: 17,150,648 km (0.113 R)
• M43: 18,254,231 km (0.069 R)
• M44: 18,712,300 km (0.025 R)
• M45: 19,174,109 km (0.069 R)
• M46: 20,582,273 km (0.088 R)
• M47: 20,952,678 km (0.063 R)
• M48: 22,077,504 km (0.095 R)
• M49: 22,239,668 km (0.098 R)
• M50: 22,456,735 km (0.112 R)
• M51: 23,995,199 km (0.085 R)
• M52: 24,496,951 km (0.107 R)
• M53: 25,058,541 km (0.082 R)
• M54: 25,738,014 km (0.07 R)
• M55: 26,538,513 km (0.106 R)
• M56: 26,710,999 km (0.084 R)
• M57: 27,231,001 km (0.043 R)
• M58: 27,521,371 km (0.118 R)
• M59: 28,046,609 km (0.099 R)
• M60: 28,222,386 km (0.116 R)
• M61: 28,870,145 km (0.099 R)
• M62: 29,701,610 km (0.08 R)
• M63: 30,842,593 km (0.09 R)
• M64: 31,145,229 km (0.03 R)
• M65: 31,266,703 km (0.052 R)
• M66: 31,753,494 km (0.072 R)
• M67: 31,875,716 km (0.116 R)
• M68: 33,664,009 km (0.065 R)
• M69: 37,015,749 km (0.1 R)
• M70: 37,208,581 km (0.119 R)
• M71: 38,048,274 km (0.056 R)
• M72: 38,503,051 km (0.117 R)
• M73: 38,829,025 km (0.089 R)
• M74: 38,959,624 km (0.051 R)
• M75: 40,141,746 km (0.119 R)
• M76: 41,269,116 km (0.107 R)
• M77: 42,541,296 km (0.075 R)
• M78: 43,216,132 km (0.063 R)
• M79: 44,030,393 km (0.089 R)
• M80: 44,303,110 km (0.026 R)
• M81: 44,439,543 km (0.114 R)
• M82: 44,713,008 km (0.1 R)
• M83: 45,605,509 km (0.112 R)
• M84: 46,226,789 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.1

Radius: 5.6

Gravity: 12.95 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 13.89 AU - 16.21 AU

Year: 20426 Days

Day: 17.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 108,409,927 km

• M1: 92,601 km (0.119 R)
• M2: 859,739 km (0.102 R)
• M3: 1,373,159 km (0.063 R)
• M4: 1,590,225 km (0.113 R)
• M5: 1,876,556 km (0.07 R)
• M6: 2,148,076 km (0.116 R)
• M7: 2,761,427 km (0.076 R)
• M8: 3,069,898 km (0.114 R)
• M9: 3,644,952 km (0.113 R)
• M10: 4,097,934 km (0.119 R)
• M11: 5,222,312 km (0.099 R)
• M12: 5,348,124 km (0.088 R)
• M13: 7,258,937 km (0.091 R)
• M14: 7,446,533 km (0.065 R)
• M15: 8,506,285 km (0.108 R)
• M16: 8,654,386 km (0.087 R)
• M17: 9,818,407 km (0.067 R)
• M18: 9,870,168 km (0.106 R)
• M19: 10,130,020 km (0.063 R)
• M20: 10,763,118 km (0.095 R)
• M21: 11,192,314 km (0.114 R)
• M22: 11,463,236 km (0.073 R)
• M23: 11,791,454 km (0.064 R)
• M24: 11,901,558 km (0.079 R)
• M25: 14,761,719 km (0.119 R)
• M26: 14,820,960 km (0.083 R)
• M27: 14,999,281 km (0.118 R)
• M28: 15,478,293 km (0.12 R)
• M29: 16,206,237 km (0.09 R)
• M30: 18,264,703 km (0.088 R)
• M31: 18,392,161 km (0.095 R)
• M32: 19,551,843 km (0.096 R)
• M33: 21,671,196 km (0.038 R)
• M34: 21,738,665 km (0.1 R)
• M35: 21,806,134 km (0.117 R)
• M36: 22,008,988 km (0.082 R)
• M37: 22,416,493 km (0.066 R)
• M38: 23,238,982 km (0.114 R)
• M39: 24,351,093 km (0.088 R)
• M40: 25,836,749 km (0.065 R)
• M41: 26,338,351 km (0.063 R)
• M42: 26,482,264 km (0.103 R)
• M43: 28,082,811 km (0.101 R)
• M44: 29,789,274 km (0.097 R)
• M45: 29,864,223 km (0.074 R)
• M46: 30,844,388 km (0.114 R)
• M47: 31,835,025 km (0.07 R)
• M48: 34,003,895 km (0.094 R)
• M49: 34,711,194 km (0.041 R)
• M50: 37,750,275 km (0.054 R)
• M51: 38,075,052 km (0.092 R)
• M52: 38,564,087 km (0.081 R)
• M53: 38,809,278 km (0.117 R)
• M54: 40,706,927 km (0.073 R)
• M55: 41,373,984 km (0.074 R)
• M56: 41,960,707 km (0.117 R)
• M57: 42,803,541 km (0.115 R)
• M58: 43,142,231 km (0.101 R)
• M59: 44,591,685 km (0.034 R)
• M60: 47,188,105 km (0.05 R)
• M61: 48,152,413 km (0.1 R)
• M62: 49,388,989 km (0.084 R)
• M63: 51,893,407 km (0.103 R)
• M64: 52,888,682 km (0.112 R)
• M65: 53,890,090 km (0.09 R)
• M66: 54,714,075 km (0.044 R)
• M67: 56,189,259 km (0.075 R)
• M68: 61,168,176 km (0.104 R)
• M69: 62,794,903 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.9

Radius: 3.9

Gravity: 57.06 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 19.52 AU - 19.56 AU

Year: 30218 Days

Day: 24.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 108,409,927 km

• M1: 51,910 km (0.091 R)
• M2: 111,899 km (0.068 R)
• M3: 426,504 km (0.084 R)
• M4: 451,337 km (0.071 R)
• M5: 476,768 km (0.1 R)
• M6: 915,389 km (0.102 R)
• M7: 1,802,954 km (0.108 R)
• M8: 2,639,654 km (0.065 R)
• M9: 2,925,686 km (0.114 R)
• M10: 3,735,309 km (0.113 R)
• M11: 4,164,655 km (0.063 R)
• M12: 4,722,954 km (0.114 R)
• M13: 5,069,124 km (0.117 R)
• M14: 5,245,350 km (0.103 R)
• M15: 5,304,441 km (0.057 R)
• M16: 6,853,976 km (0.104 R)
• M17: 7,048,752 km (0.045 R)
• M18: 7,311,297 km (0.102 R)
• M19: 8,952,086 km (0.032 R)
• M20: 10,327,938 km (0.088 R)
• M21: 10,476,638 km (0.104 R)
• M22: 11,459,646 km (0.107 R)
• M23: 11,690,774 km (0.088 R)
• M24: 12,789,122 km (0.119 R)
• M25: 12,868,858 km (0.062 R)
• M26: 15,590,342 km (0.109 R)
• M27: 16,017,594 km (0.098 R)
• M28: 16,362,267 km (0.101 R)
• M29: 18,301,056 km (0.11 R)
• M30: 18,390,964 km (0.109 R)
• M31: 18,571,080 km (0.098 R)
• M32: 18,842,301 km (0.114 R)
• M33: 18,933,107 km (0.114 R)
• M34: 19,297,377 km (0.088 R)
• M35: 21,153,438 km (0.091 R)
• M36: 23,454,553 km (0.092 R)
• M37: 26,542,103 km (0.086 R)
• M38: 26,949,608 km (0.067 R)
• M39: 29,018,397 km (0.106 R)
• M40: 29,228,133 km (0.093 R)
• M41: 29,438,168 km (0.086 R)
• M42: 30,177,780 km (0.035 R)
• M43: 31,244,862 km (0.119 R)
• M44: 33,196,515 km (0.061 R)
• M45: 33,525,631 km (0.096 R)
• M46: 39,051,776 km (0.098 R)
• M47: 40,564,360 km (0.061 R)
• M48: 41,977,761 km (0.064 R)
• M49: 43,886,929 km (0.074 R)
• M50: 48,409,422 km (0.104 R)
• M51: 49,031,749 km (0.1 R)
• M52: 49,156,514 km (0.05 R)
• M53: 50,033,157 km (0.12 R)
• M54: 52,310,635 km (0.072 R)
• M55: 53,847,754 km (0.114 R)
• M56: 54,492,520 km (0.049 R)
• M57: 54,621,773 km (0.025 R)
• M58: 54,880,727 km (0.118 R)
• M59: 55,529,533 km (0.11 R)
• M60: 56,834,924 km (0.119 R)
• M61: 58,547,071 km (0.064 R)
• M62: 59,077,246 km (0.1 R)
• M63: 59,609,067 km (0.045 R)
• M64: 61,348,292 km (0.083 R)
• M65: 61,482,780 km (0.061 R)
• M66: 62,426,892 km (0.079 R)
• M67: 62,562,129 km (0.083 R)
• M68: 65,562,464 km (0.06 R)
• M69: 65,837,574 km (0.104 R)
• M70: 66,388,842 km (0.087 R)
• M71: 66,665,000 km (0.079 R)
• M72: 67,912,796 km (0.099 R)
• M73: 69,728,615 km (0.064 R)
• M74: 70,712,969 km (0.092 R)
• M75: 70,854,039 km (0.113 R)
• M76: 75,415,129 km (0.091 R)
• M77: 76,280,852 km (0.043 R)
• M78: 77,004,756 km (0.079 R)
• M79: 77,294,976 km (0.107 R)
• M80: 78,605,453 km (0.057 R)
• M81: 79,336,688 km (0.056 R)
• M82: 80,658,534 km (0.052 R)
• M83: 82,729,268 km (0.094 R)
• M84: 83,324,069 km (0.113 R)
• M85: 83,771,068 km (0.115 R)
• M86: 86,018,327 km (0.027 R)
• M87: 89,960,081 km (0.067 R)
• M88: 90,418,748 km (0.116 R)
• M89: 94,425,727 km (0.036 R)
• M90: 97,861,093 km (0.08 R)
• M91: 98,332,775 km (0.111 R)
• M92: 98,490,152 km (0.105 R)
• M93: 99,594,184 km (0.078 R)
• M94: 103,090,585 km (0.067 R)
• M95: 105,014,564 km (0.096 R)
• M96: 106,465,214 km (0.089 R)
• M97: 107,274,090 km (0.086 R)
• M98: 108,085,060 km (0.116 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 15,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit