🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.48 AU - 0.58 AU

Year: 142 Days

Day: 48 Hours

Environment

Temp: 253 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.16 AU - 1.24 AU

Year: 483 Days

Day: 46.1 Hours

Environment

Temp: -0 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.74 AU - 2.22 AU

Year: 1023 Days

Day: 34.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.04 AU - 3.62 AU

Year: 2231 Days

Day: 29.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.2

Radius: 8.4

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.15 AU - 7.35 AU

Year: 7166 Days

Day: 12.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 60,837,776 km

• M1: 112,647 km (0.031 R)
• M2: 182,509 km (0.11 R)
• M3: 307,124 km (0.075 R)
• M4: 532,868 km (0.072 R)
• M5: 1,316,162 km (0.099 R)
• M6: 1,448,257 km (0.116 R)
• M7: 2,231,851 km (0.097 R)
• M8: 2,310,689 km (0.105 R)
• M9: 2,511,748 km (0.092 R)
• M10: 2,573,233 km (0.115 R)
• M11: 2,718,642 km (0.092 R)
• M12: 2,888,136 km (0.085 R)
• M13: 3,171,176 km (0.069 R)
• M14: 3,763,733 km (0.044 R)
• M15: 3,905,402 km (0.076 R)
• M16: 4,842,932 km (0.114 R)
• M17: 5,074,958 km (0.097 R)
• M18: 5,576,560 km (0.098 R)
• M19: 5,711,348 km (0.068 R)
• M20: 6,260,671 km (0.097 R)
• M21: 6,316,620 km (0.116 R)
• M22: 6,798,326 km (0.094 R)
• M23: 7,291,849 km (0.103 R)
• M24: 7,557,984 km (0.097 R)
• M25: 8,405,755 km (0.109 R)
• M26: 8,529,323 km (0.074 R)
• M27: 9,283,595 km (0.097 R)
• M28: 9,798,212 km (0.071 R)
• M29: 9,960,974 km (0.086 R)
• M30: 10,554,279 km (0.115 R)
• M31: 10,922,440 km (0.06 R)
• M32: 11,465,480 km (0.101 R)
• M33: 12,121,915 km (0.067 R)
• M34: 12,296,646 km (0.032 R)
• M35: 12,366,807 km (0.056 R)
• M36: 12,437,118 km (0.101 R)
• M37: 12,790,468 km (0.083 R)
• M38: 13,039,698 km (0.066 R)
• M39: 13,833,764 km (0.093 R)
• M40: 14,053,074 km (0.105 R)
• M41: 14,494,986 km (0.093 R)
• M42: 15,279,478 km (0.104 R)
• M43: 15,468,420 km (0.085 R)
• M44: 15,733,956 km (0.067 R)
• M45: 15,886,546 km (0.071 R)
• M46: 16,116,179 km (0.069 R)
• M47: 16,617,481 km (0.096 R)
• M48: 16,733,868 km (0.086 R)
• M49: 16,967,540 km (0.079 R)
• M50: 17,280,798 km (0.04 R)
• M51: 17,912,999 km (0.099 R)
• M52: 18,552,829 km (0.08 R)
• M53: 18,673,704 km (0.11 R)
• M54: 18,794,728 km (0.113 R)
• M55: 19,363,051 km (0.068 R)
• M56: 19,444,731 km (0.072 R)
• M57: 19,772,500 km (0.072 R)
• M58: 20,102,214 km (0.117 R)
• M59: 20,309,108 km (0.067 R)
• M60: 20,516,750 km (0.101 R)
• M61: 20,600,076 km (0.075 R)
• M62: 20,725,139 km (0.087 R)
• M63: 20,934,128 km (0.1 R)
• M64: 21,059,939 km (0.115 R)
• M65: 21,354,348 km (0.108 R)
• M66: 22,245,951 km (0.062 R)
• M67: 22,631,764 km (0.088 R)
• M68: 22,717,783 km (0.109 R)
• M69: 22,847,036 km (0.048 R)
• M70: 22,976,587 km (0.119 R)
• M71: 23,409,972 km (0.043 R)
• M72: 24,417,215 km (0.116 R)
• M73: 25,215,319 km (0.066 R)
• M74: 25,527,979 km (0.065 R)
• M75: 26,337,902 km (0.088 R)
• M76: 27,752,350 km (0.097 R)
• M77: 28,121,408 km (0.073 R)
• M78: 28,585,012 km (0.035 R)
• M79: 28,678,061 km (0.101 R)
• M80: 29,004,484 km (0.091 R)
• M81: 29,378,927 km (0.101 R)
• M82: 29,755,016 km (0.102 R)
• M83: 29,990,932 km (0.063 R)
• M84: 30,085,478 km (0.09 R)
• M85: 31,275,380 km (0.098 R)
• M86: 31,948,570 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.2

Radius: 7

Gravity: 18.68 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 14.43 AU - 20.17 AU

Year: 26414 Days

Day: 21.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 60,837,776 km

• M1: 610,808 km (0.029 R)
• M2: 775,515 km (0.045 R)
• M3: 1,017,266 km (0.059 R)
• M4: 1,146,967 km (0.078 R)
• M5: 1,282,203 km (0.083 R)
• M6: 1,458,729 km (0.102 R)
• M7: 1,605,634 km (0.101 R)
• M8: 2,991,808 km (0.099 R)
• M9: 3,226,676 km (0.046 R)
• M10: 4,224,644 km (0.062 R)
• M11: 5,942,626 km (0.087 R)
• M12: 6,060,060 km (0.117 R)
• M13: 6,417,150 km (0.079 R)
• M14: 8,500,600 km (0.051 R)
• M15: 9,102,282 km (0.102 R)
• M16: 10,275,728 km (0.107 R)
• M17: 10,558,767 km (0.12 R)
• M18: 10,629,826 km (0.043 R)
• M19: 10,701,184 km (0.06 R)
• M20: 11,277,435 km (0.12 R)
• M21: 11,350,140 km (0.08 R)
• M22: 12,160,661 km (0.114 R)
• M23: 12,989,733 km (0.062 R)
• M24: 13,603,982 km (0.069 R)
• M25: 15,180,893 km (0.082 R)
• M26: 15,746,522 km (0.1 R)
• M27: 16,401,163 km (0.069 R)
• M28: 16,483,591 km (0.05 R)
• M29: 17,991,388 km (0.103 R)
• M30: 19,893,375 km (0.064 R)
• M31: 22,039,955 km (0.095 R)
• M32: 22,679,785 km (0.109 R)
• M33: 24,258,791 km (0.06 R)
• M34: 24,635,628 km (0.056 R)
• M35: 24,824,570 km (0.097 R)
• M36: 25,299,394 km (0.101 R)
• M37: 25,394,687 km (0.077 R)
• M38: 26,258,017 km (0.067 R)
• M39: 26,741,816 km (0.115 R)
• M40: 29,004,634 km (0.109 R)
• M41: 30,614,606 km (0.08 R)
• M42: 30,919,786 km (0.065 R)
• M43: 33,083,569 km (0.094 R)
• M44: 34,131,053 km (0.098 R)
• M45: 34,553,069 km (0.113 R)
• M46: 34,976,880 km (0.095 R)
• M47: 35,936,550 km (0.087 R)
• M48: 36,258,485 km (0.071 R)
• M49: 36,905,047 km (0.092 R)
• M50: 37,990,978 km (0.084 R)
• M51: 38,318,896 km (0.052 R)
• M52: 43,120,240 km (0.062 R)
• M53: 43,919,541 km (0.096 R)
• M54: 46,463,453 km (0.114 R)
• M55: 48,107,085 km (0.119 R)
• M56: 48,343,450 km (0.093 R)
• M57: 51,571,921 km (0.085 R)
• M58: 52,056,020 km (0.06 R)
• M59: 54,745,939 km (0.032 R)
• M60: 55,363,479 km (0.104 R)
• M61: 57,105,098 km (0.108 R)
• M62: 57,230,161 km (0.117 R)
• M63: 58,738,258 km (0.085 R)
• M64: 60,259,518 km (0.103 R)
• M65: 62,694,373 km (0.088 R)
• M66: 62,823,476 km (0.116 R)
• M67: 65,161,242 km (0.112 R)
• M68: 66,472,318 km (0.109 R)
• M69: 68,322,395 km (0.032 R)
• M70: 68,455,238 km (0.113 R)
• M71: 70,189,376 km (0.114 R)
• M72: 72,343,585 km (0.087 R)
• M73: 74,519,337 km (0.084 R)
• M74: 75,340,779 km (0.103 R)
• M75: 76,578,552 km (0.11 R)
• M76: 78,378,364 km (0.105 R)
• M77: 79,353,143 km (0.114 R)
• M78: 79,912,041 km (0.11 R)
• M79: 82,301,717 km (0.075 R)
• M80: 83,292,654 km (0.085 R)
• M81: 84,714,881 km (0.094 R)
• M82: 84,857,597 km (0.043 R)
• M83: 86,432,264 km (0.059 R)
• M84: 87,151,232 km (0.03 R)
• M85: 88,739,811 km (0.111 R)
• M86: 89,319,802 km (0.099 R)
• M87: 89,610,321 km (0.105 R)
• M88: 90,921,547 km (0.118 R)
• M89: 93,120,785 km (0.041 R)
• M90: 93,268,139 km (0.061 R)
• M91: 95,337,676 km (0.12 R)
• M92: 95,634,478 km (0.089 R)
• M93: 96,378,129 km (0.101 R)
• M94: 99,371,433 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161

Radius: 5.5

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 16.68 AU - 20.56 AU

Year: 29495 Days

Day: 23.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 60,837,776 km

• M1: 96,640 km (0.047 R)
• M2: 961,466 km (0.026 R)
• M3: 1,764,208 km (0.067 R)
• M4: 2,165,579 km (0.053 R)
• M5: 2,469,262 km (0.093 R)
• M6: 2,626,191 km (0.115 R)
• M7: 2,851,335 km (0.1 R)
• M8: 3,563,571 km (0.09 R)
• M9: 3,740,994 km (0.112 R)
• M10: 4,517,257 km (0.071 R)
• M11: 4,786,833 km (0.03 R)
• M12: 5,141,080 km (0.117 R)
• M13: 5,667,665 km (0.078 R)
• M14: 7,213,460 km (0.118 R)
• M15: 8,358,332 km (0.041 R)
• M16: 8,452,429 km (0.105 R)
• M17: 8,641,521 km (0.086 R)
• M18: 8,736,665 km (0.11 R)
• M19: 9,460,719 km (0.105 R)
• M20: 9,954,093 km (0.116 R)
• M21: 10,103,840 km (0.096 R)
• M22: 10,354,865 km (0.062 R)
• M23: 11,588,449 km (0.044 R)
• M24: 11,798,634 km (0.06 R)
• M25: 12,543,781 km (0.067 R)
• M26: 13,139,929 km (0.057 R)
• M27: 13,249,285 km (0.101 R)
• M28: 15,499,686 km (0.105 R)
• M29: 15,847,351 km (0.12 R)
• M30: 16,080,425 km (0.04 R)
• M31: 16,668,344 km (0.107 R)
• M32: 17,263,295 km (0.057 R)
• M33: 17,925,864 km (0.107 R)
• M34: 18,168,811 km (0.072 R)
• M35: 19,089,586 km (0.103 R)
• M36: 20,025,470 km (0.088 R)
• M37: 20,657,521 km (0.1 R)
• M38: 21,424,809 km (0.066 R)
• M39: 21,876,744 km (0.081 R)
• M40: 23,648,880 km (0.099 R)
• M41: 24,182,795 km (0.068 R)
• M42: 25,945,058 km (0.085 R)
• M43: 27,398,551 km (0.111 R)
• M44: 27,748,460 km (0.07 R)
• M45: 29,162,908 km (0.093 R)
• M46: 30,022,797 km (0.107 R)
• M47: 30,311,371 km (0.072 R)
• M48: 30,891,063 km (0.088 R)
• M49: 30,963,767 km (0.1 R)
• M50: 31,840,860 km (0.095 R)
• M51: 32,282,622 km (0.062 R)
• M52: 32,356,374 km (0.115 R)
• M53: 32,874,581 km (0.106 R)
• M54: 33,023,132 km (0.084 R)
• M55: 33,844,125 km (0.103 R)
• M56: 34,370,111 km (0.085 R)
• M57: 35,050,332 km (0.12 R)
• M58: 35,506,307 km (0.077 R)
• M59: 36,963,091 km (0.097 R)
• M60: 38,595,802 km (0.113 R)
• M61: 38,909,359 km (0.098 R)
• M62: 43,388,469 km (0.096 R)
• M63: 43,551,381 km (0.075 R)
• M64: 43,796,273 km (0.074 R)
• M65: 44,041,464 km (0.119 R)
• M66: 45,027,164 km (0.091 R)
• M67: 46,020,195 km (0.036 R)
• M68: 46,519,253 km (0.11 R)
• M69: 47,020,256 km (0.069 R)
• M70: 47,103,882 km (0.085 R)
• M71: 47,606,979 km (0.118 R)
• M72: 47,943,275 km (0.118 R)
• M73: 48,196,096 km (0.053 R)
• M74: 49,041,922 km (0.059 R)
• M75: 49,381,659 km (0.115 R)
• M76: 51,005,843 km (0.109 R)
• M77: 52,300,463 km (0.095 R)
• M78: 52,560,763 km (0.098 R)
• M79: 53,605,854 km (0.061 R)
• M80: 55,274,768 km (0.114 R)
• M81: 57,496,446 km (0.082 R)
• M82: 59,475,625 km (0.112 R)
• M83: 59,566,132 km (0.102 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 12,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit