🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.82 AU - 1.24 AU

Year: 390 Days

Day: 30.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.81 AU - 1.29 AU

Year: 401 Days

Day: 36.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.15 AU - 1.57 AU

Year: 591 Days

Day: 21 Hours

Environment

Temp: -38 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.35 AU - 2.63 AU

Year: 1465 Days

Day: 18.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.98 AU - 4.32 AU

Year: 3152 Days

Day: 34.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.4

Radius: 12.2

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 9.41 AU - 11.91 AU

Year: 12974 Days

Day: 13.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 110,525,130 km

• M1: 255,364 km (0.091 R)
• M2: 509,680 km (0.119 R)
• M3: 670,946 km (0.049 R)
• M4: 936,483 km (0.104 R)
• M5: 1,047,933 km (0.072 R)
• M6: 2,527,306 km (0.064 R)
• M7: 2,982,234 km (0.099 R)
• M8: 3,117,021 km (0.102 R)
• M9: 3,357,724 km (0.093 R)
• M10: 3,676,517 km (0.099 R)
• M11: 3,894,481 km (0.11 R)
• M12: 4,458,166 km (0.075 R)
• M13: 5,249,688 km (0.095 R)
• M14: 5,661,681 km (0.082 R)
• M15: 6,041,660 km (0.079 R)
• M16: 7,140,306 km (0.079 R)
• M17: 7,321,769 km (0.09 R)
• M18: 7,413,173 km (0.092 R)
• M19: 7,550,803 km (0.107 R)
• M20: 7,689,480 km (0.041 R)
• M21: 7,875,580 km (0.117 R)
• M22: 8,252,267 km (0.115 R)
• M23: 9,269,234 km (0.106 R)
• M24: 9,617,049 km (0.107 R)
• M25: 10,172,206 km (0.086 R)
• M26: 10,530,942 km (0.117 R)
• M27: 10,634,314 km (0.047 R)
• M28: 10,893,867 km (0.059 R)
• M29: 11,155,663 km (0.09 R)
• M30: 11,472,661 km (0.107 R)
• M31: 11,578,875 km (0.087 R)
• M32: 12,605,117 km (0.074 R)
• M33: 13,435,834 km (0.099 R)
• M34: 14,284,203 km (0.114 R)
• M35: 14,455,941 km (0.088 R)
• M36: 16,390,242 km (0.092 R)
• M37: 17,479,314 km (0.059 R)
• M38: 18,094,461 km (0.108 R)
• M39: 18,529,342 km (0.075 R)
• M40: 19,219,586 km (0.111 R)
• M41: 22,528,691 km (0.096 R)
• M42: 23,063,504 km (0.115 R)
• M43: 23,805,958 km (0.035 R)
• M44: 24,350,644 km (0.097 R)
• M45: 24,487,526 km (0.105 R)
• M46: 25,244,790 km (0.038 R)
• M47: 25,521,995 km (0.099 R)
• M48: 26,782,208 km (0.111 R)
• M49: 27,919,451 km (0.049 R)
• M50: 28,278,037 km (0.114 R)
• M51: 28,782,630 km (0.068 R)
• M52: 29,508,629 km (0.084 R)
• M53: 34,142,872 km (0.05 R)
• M54: 34,526,441 km (0.106 R)
• M55: 34,911,356 km (0.106 R)
• M56: 35,143,083 km (0.033 R)
• M57: 35,996,688 km (0.092 R)
• M58: 36,622,008 km (0.098 R)
• M59: 36,857,325 km (0.065 R)
• M60: 37,093,241 km (0.075 R)
• M61: 37,171,929 km (0.056 R)
• M62: 38,041,691 km (0.088 R)
• M63: 38,519,058 km (0.06 R)
• M64: 40,043,460 km (0.099 R)
• M65: 40,366,891 km (0.09 R)
• M66: 40,447,823 km (0.074 R)
• M67: 40,935,064 km (0.058 R)
• M68: 41,342,419 km (0.07 R)
• M69: 42,490,433 km (0.029 R)
• M70: 42,572,712 km (0.119 R)
• M71: 43,565,742 km (0.111 R)
• M72: 44,566,253 km (0.119 R)
• M73: 45,153,425 km (0.056 R)
• M74: 45,490,020 km (0.068 R)
• M75: 46,930,198 km (0.118 R)
• M76: 47,185,861 km (0.041 R)
• M77: 48,041,561 km (0.095 R)
• M78: 48,213,299 km (0.103 R)
• M79: 49,768,220 km (0.089 R)
• M80: 50,901,573 km (0.099 R)
• M81: 50,989,088 km (0.11 R)
• M82: 51,164,267 km (0.086 R)
• M83: 52,043,304 km (0.094 R)
• M84: 54,530,967 km (0.099 R)
• M85: 55,518,762 km (0.112 R)
• M86: 55,608,969 km (0.058 R)
• M87: 58,609,454 km (0.099 R)
• M88: 58,976,717 km (0.072 R)
• M89: 59,621,334 km (0.088 R)
• M90: 60,731,799 km (0.073 R)
• M91: 61,568,948 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.7

Radius: 10.8

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 10.2 AU - 11.36 AU

Year: 13194 Days

Day: 9.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 110,525,130 km

• M1: 265,686 km (0.091 R)
• M2: 743,801 km (0.055 R)
• M3: 923,168 km (0.062 R)
• M4: 1,083,837 km (0.065 R)
• M5: 1,254,079 km (0.044 R)
• M6: 1,415,196 km (0.112 R)
• M7: 1,818,063 km (0.078 R)
• M8: 2,148,824 km (0.064 R)
• M9: 3,326,458 km (0.092 R)
• M10: 3,426,090 km (0.097 R)
• M11: 3,835,241 km (0.102 R)
• M12: 4,450,537 km (0.098 R)
• M13: 5,832,223 km (0.059 R)
• M14: 6,013,685 km (0.106 R)
• M15: 6,289,543 km (0.109 R)
• M16: 7,598,076 km (0.113 R)
• M17: 7,963,244 km (0.025 R)
• M18: 8,538,747 km (0.107 R)
• M19: 8,641,820 km (0.054 R)
• M20: 9,729,995 km (0.108 R)
• M21: 11,122,302 km (0.075 R)
• M22: 11,310,197 km (0.076 R)
• M23: 11,995,056 km (0.101 R)
• M24: 12,615,140 km (0.086 R)
• M25: 13,484,752 km (0.09 R)
• M26: 13,926,814 km (0.112 R)
• M27: 14,332,822 km (0.088 R)
• M28: 14,619,452 km (0.046 R)
• M29: 14,742,870 km (0.081 R)
• M30: 15,323,310 km (0.099 R)
• M31: 16,250,517 km (0.12 R)
• M32: 16,634,984 km (0.109 R)
• M33: 18,736,236 km (0.071 R)
• M34: 19,049,643 km (0.088 R)
• M35: 19,410,025 km (0.118 R)
• M36: 19,954,561 km (0.071 R)
• M37: 20,966,142 km (0.089 R)
• M38: 22,895,655 km (0.087 R)
• M39: 23,712,310 km (0.078 R)
• M40: 23,808,950 km (0.117 R)
• M41: 24,148,387 km (0.062 R)
• M42: 25,225,791 km (0.105 R)
• M43: 27,022,312 km (0.099 R)
• M44: 27,224,568 km (0.098 R)
• M45: 28,499,442 km (0.085 R)
• M46: 29,481,402 km (0.119 R)
• M47: 30,790,234 km (0.046 R)
• M48: 30,948,508 km (0.034 R)
• M49: 32,278,583 km (0.049 R)
• M50: 33,681,512 km (0.039 R)
• M51: 34,664,370 km (0.058 R)
• M52: 35,049,136 km (0.087 R)
• M53: 35,435,397 km (0.099 R)
• M54: 37,387,500 km (0.115 R)
• M55: 37,556,396 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.3

Radius: 7.1

Gravity: 16.65 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 17.26 AU - 21.36 AU

Year: 31632 Days

Day: 16.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 110,525,130 km

• M1: 291,117 km (0.096 R)
• M2: 842,685 km (0.108 R)
• M3: 971,788 km (0.059 R)
• M4: 1,177,784 km (0.117 R)
• M5: 1,397,843 km (0.092 R)
• M6: 1,671,008 km (0.115 R)
• M7: 1,793,230 km (0.116 R)
• M8: 2,046,648 km (0.105 R)
• M9: 2,266,557 km (0.066 R)
• M10: 2,448,020 km (0.089 R)
• M11: 3,020,531 km (0.086 R)
• M12: 3,685,942 km (0.106 R)
• M13: 4,339,086 km (0.106 R)
• M14: 4,451,434 km (0.091 R)
• M15: 5,444,914 km (0.089 R)
• M16: 5,749,794 km (0.065 R)
• M17: 7,222,585 km (0.111 R)
• M18: 7,490,066 km (0.054 R)
• M19: 7,625,153 km (0.106 R)
• M20: 8,103,866 km (0.041 R)
• M21: 9,306,932 km (0.12 R)
• M22: 9,452,042 km (0.086 R)
• M23: 9,892,010 km (0.072 R)
• M24: 10,489,204 km (0.087 R)
• M25: 12,509,075 km (0.112 R)
• M26: 12,991,827 km (0.097 R)
• M27: 13,562,992 km (0.045 R)
• M28: 13,810,127 km (0.038 R)
• M29: 14,142,085 km (0.097 R)
• M30: 14,983,573 km (0.065 R)
• M31: 15,239,086 km (0.086 R)
• M32: 15,841,068 km (0.091 R)
• M33: 16,101,518 km (0.101 R)
• M34: 16,275,800 km (0.073 R)
• M35: 16,979,658 km (0.092 R)
• M36: 18,507,800 km (0.107 R)
• M37: 18,690,459 km (0.079 R)
• M38: 19,427,079 km (0.119 R)
• M39: 19,985,827 km (0.086 R)
• M40: 20,173,273 km (0.088 R)
• M41: 22,176,089 km (0.113 R)
• M42: 23,151,916 km (0.104 R)
• M43: 23,843,357 km (0.103 R)
• M44: 28,236,598 km (0.102 R)
• M45: 29,826,674 km (0.081 R)
• M46: 30,363,132 km (0.103 R)
• M47: 30,794,722 km (0.087 R)
• M48: 31,228,107 km (0.096 R)
• M49: 32,761,186 km (0.102 R)
• M50: 33,314,698 km (0.114 R)
• M51: 33,759,751 km (0.042 R)
• M52: 36,242,179 km (0.115 R)
• M53: 37,044,322 km (0.102 R)
• M54: 37,159,363 km (0.112 R)
• M55: 39,133,606 km (0.112 R)
• M56: 40,547,605 km (0.075 R)
• M57: 44,521,673 km (0.052 R)
• M58: 45,997,156 km (0.115 R)
• M59: 46,616,791 km (0.107 R)
• M60: 47,989,501 km (0.084 R)
• M61: 50,264,137 km (0.065 R)
• M62: 51,030,227 km (0.069 R)
• M63: 51,414,694 km (0.111 R)
• M64: 52,186,469 km (0.056 R)
• M65: 52,315,572 km (0.081 R)
• M66: 52,573,928 km (0.116 R)
• M67: 55,575,011 km (0.084 R)
• M68: 57,562,119 km (0.107 R)
• M69: 59,168,501 km (0.082 R)
• M70: 59,437,628 km (0.101 R)
• M71: 59,977,227 km (0.095 R)
• M72: 61,333,182 km (0.101 R)
• M73: 61,741,884 km (0.101 R)
• M74: 62,288,365 km (0.087 R)
• M75: 62,836,342 km (0.113 R)
• M76: 64,905,579 km (0.084 R)
• M77: 69,252,445 km (0.107 R)
• M78: 70,104,554 km (0.084 R)
• M79: 75,143,908 km (0.089 R)
• M80: 77,486,311 km (0.112 R)
• M81: 77,928,074 km (0.105 R)
• M82: 81,792,337 km (0.098 R)
• M83: 82,993,907 km (0.118 R)
• M84: 88,011,569 km (0.099 R)
• M85: 89,551,380 km (0.099 R)
• M86: 90,324,502 km (0.027 R)
• M87: 92,970,140 km (0.07 R)
• M88: 93,439,578 km (0.083 R)
• M89: 94,223,770 km (0.041 R)
• M90: 95,798,886 km (0.108 R)
• M91: 96,748,085 km (0.101 R)
• M92: 97,223,806 km (0.08 R)
• M93: 100,094,739 km (0.119 R)
• M94: 102,346,785 km (0.104 R)
• M95: 108,543,278 km (0.091 R)
• M96: 109,037,550 km (0.119 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: 542 - 17,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit