🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.4 AU - 0.62 AU

Year: 127 Days

Day: 42.4 Hours

Environment

Temp: 225 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.85 AU - 1.31 AU

Year: 393 Days

Day: 46.9 Hours

Environment

Temp: 77 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.02 AU - 1.26 AU

Year: 426 Days

Day: 22.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 46.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 97,002,917 km

• M1: 18,550 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.38 AU - 1.86 AU

Year: 721 Days

Day: 18.1 Hours

Environment

Temp: -23 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,002,917 km

• M1: 400,623 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.42 AU - 2.86 AU

Year: 1501 Days

Day: 24.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.92 AU - 3.8 AU

Year: 2155 Days

Day: 15.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.5

Radius: 11.6

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.25 AU - 8.49 AU

Year: 8472 Days

Day: 11.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 97,002,917 km

• M1: 149,149 km (0.076 R)
• M2: 580,141 km (0.079 R)
• M3: 668,852 km (0.093 R)
• M4: 777,610 km (0.088 R)
• M5: 1,006,644 km (0.055 R)
• M6: 1,133,952 km (0.107 R)
• M7: 1,213,089 km (0.093 R)
• M8: 1,433,746 km (0.11 R)
• M9: 1,738,626 km (0.12 R)
• M10: 1,883,138 km (0.092 R)
• M11: 2,021,067 km (0.118 R)
• M12: 2,341,207 km (0.103 R)
• M13: 2,606,743 km (0.063 R)
• M14: 2,773,245 km (0.083 R)
• M15: 2,906,687 km (0.11 R)
• M16: 3,017,389 km (0.053 R)
• M17: 3,461,545 km (0.116 R)
• M18: 3,539,785 km (0.096 R)
• M19: 3,940,109 km (0.081 R)
• M20: 4,340,881 km (0.085 R)
• M21: 4,439,616 km (0.11 R)
• M22: 4,886,016 km (0.111 R)
• M23: 5,151,851 km (0.077 R)
• M24: 5,256,570 km (0.086 R)
• M25: 5,331,668 km (0.092 R)
• M26: 5,605,582 km (0.099 R)
• M27: 5,775,076 km (0.089 R)
• M28: 7,360,215 km (0.101 R)
• M29: 8,026,674 km (0.063 R)
• M30: 8,517,056 km (0.116 R)
• M31: 8,730,233 km (0.093 R)
• M32: 9,380,235 km (0.062 R)
• M33: 9,748,246 km (0.059 R)
• M34: 10,650,620 km (0.096 R)
• M35: 10,938,148 km (0.065 R)
• M36: 11,092,533 km (0.104 R)
• M37: 11,364,352 km (0.103 R)
• M38: 11,579,623 km (0.117 R)
• M39: 11,756,747 km (0.112 R)
• M40: 11,994,159 km (0.086 R)
• M41: 12,193,423 km (0.088 R)
• M42: 12,534,506 km (0.081 R)
• M43: 12,675,876 km (0.098 R)
• M44: 12,919,422 km (0.03 R)
• M45: 13,535,167 km (0.078 R)
• M46: 13,846,629 km (0.064 R)
• M47: 13,951,049 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.2

Radius: 6.7

Gravity: 16.58 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 14.43 AU - 19.73 AU

Year: 24695 Days

Day: 17.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 97,002,917 km

• M1: 216,618 km (0.115 R)
• M2: 1,029,233 km (0.066 R)
• M3: 1,149,809 km (0.063 R)
• M4: 1,212,042 km (0.116 R)
• M5: 1,713,494 km (0.034 R)
• M6: 1,893,909 km (0.097 R)
• M7: 2,234,095 km (0.101 R)
• M8: 2,758,585 km (0.089 R)
• M9: 3,099,967 km (0.062 R)
• M10: 5,413,498 km (0.085 R)
• M11: 5,625,179 km (0.103 R)
• M12: 7,298,431 km (0.054 R)
• M13: 7,415,118 km (0.089 R)
• M14: 8,309,863 km (0.087 R)
• M15: 8,677,275 km (0.097 R)
• M16: 8,987,391 km (0.089 R)
• M17: 9,682,722 km (0.084 R)
• M18: 9,810,928 km (0.058 R)
• M19: 10,526,604 km (0.075 R)
• M20: 10,592,427 km (0.084 R)
• M21: 11,258,885 km (0.037 R)
• M22: 11,529,209 km (0.119 R)
• M23: 12,422,757 km (0.086 R)
• M24: 12,702,056 km (0.095 R)
• M25: 14,936,450 km (0.025 R)
• M26: 15,382,850 km (0.055 R)
• M27: 15,532,597 km (0.087 R)
• M28: 15,758,191 km (0.051 R)
• M29: 16,824,973 km (0.053 R)
• M30: 18,309,583 km (0.068 R)
• M31: 18,947,318 km (0.112 R)
• M32: 19,268,804 km (0.116 R)
• M33: 20,820,583 km (0.106 R)
• M34: 21,989,541 km (0.108 R)
• M35: 22,073,764 km (0.056 R)
• M36: 23,609,686 km (0.116 R)
• M37: 23,869,088 km (0.118 R)
• M38: 24,042,472 km (0.116 R)
• M39: 24,390,437 km (0.066 R)
• M40: 25,621,777 km (0.113 R)
• M41: 26,513,679 km (0.076 R)
• M42: 27,870,532 km (0.095 R)
• M43: 28,787,567 km (0.086 R)
• M44: 31,787,902 km (0.087 R)
• M45: 32,745,628 km (0.11 R)
• M46: 33,131,440 km (0.081 R)
• M47: 34,200,018 km (0.039 R)
• M48: 36,570,546 km (0.119 R)
• M49: 38,180,219 km (0.073 R)
• M50: 38,382,924 km (0.089 R)
• M51: 39,710,007 km (0.102 R)
• M52: 40,430,769 km (0.088 R)
• M53: 41,259,841 km (0.114 R)
• M54: 42,094,447 km (0.082 R)
• M55: 43,356,904 km (0.108 R)
• M56: 43,674,500 km (0.094 R)
• M57: 44,205,423 km (0.105 R)
• M58: 44,631,627 km (0.093 R)
• M59: 45,166,440 km (0.083 R)
• M60: 47,000,659 km (0.108 R)
• M61: 47,762,860 km (0.074 R)
• M62: 47,981,423 km (0.118 R)
• M63: 49,852,443 km (0.107 R)
• M64: 50,964,105 km (0.105 R)
• M65: 52,083,995 km (0.111 R)
• M66: 52,308,990 km (0.119 R)
• M67: 52,647,081 km (0.095 R)
• M68: 53,551,999 km (0.098 R)
• M69: 54,348,009 km (0.12 R)
• M70: 54,462,152 km (0.073 R)
• M71: 54,804,731 km (0.098 R)
• M72: 54,919,024 km (0.111 R)
• M73: 55,491,984 km (0.092 R)
• M74: 56,875,315 km (0.102 R)
• M75: 60,974,147 km (0.086 R)
• M76: 61,805,313 km (0.116 R)
• M77: 63,598,842 km (0.067 R)
• M78: 65,288,251 km (0.107 R)
• M79: 65,652,222 km (0.116 R)
• M80: 67,727,145 km (0.111 R)
• M81: 72,317,256 km (0.044 R)
• M82: 72,819,456 km (0.118 R)
• M83: 74,712,917 km (0.1 R)
• M84: 75,347,660 km (0.077 R)
• M85: 76,111,806 km (0.096 R)
• M86: 76,239,413 km (0.098 R)
• M87: 78,548,456 km (0.109 R)
• M88: 79,193,822 km (0.052 R)
• M89: 82,972,065 km (0.112 R)
• M90: 84,816,906 km (0.03 R)
• M91: 85,611,570 km (0.111 R)
• M92: 89,218,674 km (0.025 R)
• M93: 90,026,951 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.4

Radius: 4

Gravity: 33.21 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 16.12 AU - 25.06 AU

Year: 32686 Days

Day: 23.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 97,002,917 km

• M1: 106,514 km (0.073 R)
• M2: 161,566 km (0.119 R)
• M3: 528,529 km (0.116 R)
• M4: 553,512 km (0.109 R)
• M5: 631,004 km (0.078 R)
• M6: 1,006,345 km (0.088 R)
• M7: 1,037,611 km (0.105 R)
• M8: 1,656,497 km (0.117 R)
• M9: 2,001,470 km (0.074 R)
• M10: 2,284,808 km (0.072 R)
• M11: 3,069,748 km (0.119 R)
• M12: 3,586,908 km (0.106 R)
• M13: 3,635,228 km (0.071 R)
• M14: 3,929,786 km (0.058 R)
• M15: 4,334,449 km (0.112 R)
• M16: 4,594,151 km (0.041 R)
• M17: 4,966,051 km (0.068 R)
• M18: 5,128,514 km (0.097 R)
• M19: 5,514,028 km (0.068 R)
• M20: 5,569,978 km (0.068 R)
• M21: 6,081,004 km (0.116 R)
• M22: 6,547,899 km (0.093 R)
• M23: 7,086,750 km (0.046 R)
• M24: 10,466,316 km (0.064 R)
• M25: 11,663,398 km (0.079 R)
• M26: 12,168,889 km (0.09 R)
• M27: 12,241,743 km (0.118 R)
• M28: 12,681,411 km (0.12 R)
• M29: 12,829,214 km (0.066 R)
• M30: 13,275,764 km (0.111 R)
• M31: 14,568,738 km (0.077 R)
• M32: 15,347,844 km (0.033 R)
• M33: 15,901,206 km (0.044 R)
• M34: 17,435,931 km (0.106 R)
• M35: 19,696,504 km (0.117 R)
• M36: 20,730,375 km (0.085 R)
• M37: 22,225,008 km (0.091 R)
• M38: 24,210,171 km (0.072 R)
• M39: 25,038,495 km (0.104 R)
• M40: 26,345,382 km (0.118 R)
• M41: 27,387,630 km (0.107 R)
• M42: 27,770,002 km (0.107 R)
• M43: 29,122,068 km (0.083 R)
• M44: 30,199,322 km (0.052 R)
• M45: 30,990,994 km (0.115 R)
• M46: 31,189,959 km (0.07 R)
• M47: 32,594,683 km (0.101 R)
• M48: 34,225,150 km (0.06 R)
• M49: 38,843,536 km (0.078 R)
• M50: 41,006,422 km (0.087 R)
• M51: 41,443,697 km (0.077 R)
• M52: 41,553,202 km (0.061 R)
• M53: 43,430,356 km (0.069 R)
• M54: 43,876,008 km (0.112 R)
• M55: 46,240,702 km (0.113 R)
• M56: 47,266,644 km (0.093 R)
• M57: 47,725,162 km (0.072 R)
• M58: 48,877,664 km (0.065 R)
• M59: 49,341,118 km (0.093 R)
• M60: 50,975,026 km (0.081 R)
• M61: 51,092,460 km (0.098 R)
• M62: 51,680,679 km (0.106 R)
• M63: 53,578,178 km (0.104 R)
• M64: 53,816,936 km (0.12 R)
• M65: 54,775,709 km (0.094 R)
• M66: 54,895,836 km (0.09 R)
• M67: 62,143,105 km (0.094 R)
• M68: 64,159,535 km (0.099 R)
• M69: 68,515,226 km (0.066 R)
• M70: 72,436,935 km (0.062 R)
• M71: 73,362,497 km (0.087 R)
• M72: 74,424,941 km (0.031 R)
• M73: 74,958,107 km (0.085 R)
• M74: 76,565,088 km (0.102 R)
• M75: 76,834,065 km (0.095 R)
• M76: 77,642,791 km (0.028 R)
• M77: 79,813,157 km (0.077 R)
• M78: 80,495,473 km (0.099 R)
• M79: 81,179,733 km (0.094 R)
• M80: 82,003,419 km (0.059 R)
• M81: 82,416,309 km (0.061 R)
• M82: 83,105,956 km (0.099 R)
• M83: 83,797,397 km (0.094 R)
• M84: 85,047,137 km (0.093 R)
• M85: 86,722,783 km (0.112 R)
• M86: 88,691,491 km (0.068 R)
• M87: 89,681,380 km (0.098 R)
• M88: 90,248,655 km (0.066 R)
• M89: 90,390,624 km (0.09 R)
• M90: 91,101,812 km (0.071 R)
• M91: 91,529,363 km (0.108 R)
• M92: 92,100,527 km (0.11 R)
• M93: 94,108,879 km (0.075 R)
• M94: 94,829,641 km (0.093 R)
• M95: 95,986,631 km (0.12 R)
• M96: 96,276,702 km (0.057 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 15,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit