🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.4 AU - 0.62 AU

Year: 134 Days

Day: 16.7 Hours

Environment

Temp: 259 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,201,791 km

• M1: 198,965 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.64 AU - 0.76 AU

Year: 216 Days

Day: 29.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,201,791 km

• M1: 235,467 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.81 AU - 1.17 AU

Year: 363 Days

Day: 45.5 Hours

Environment

Temp: 40 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 86,201,791 km

• M1: 451,786 km (0.075 R)
• M2: 543,489 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.08 AU - 1.2 AU

Year: 449 Days

Day: 45.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.48 AU - 1.68 AU

Year: 733 Days

Day: 23.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.83 AU - 4.41 AU

Year: 3085 Days

Day: 39.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.2

Radius: 13.2

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 8.38 AU - 8.92 AU

Year: 9386 Days

Day: 14.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 86,201,791 km

• M1: 354,996 km (0.025 R)
• M2: 442,511 km (0.082 R)
• M3: 647,310 km (0.103 R)
• M4: 823,835 km (0.067 R)
• M5: 1,120,787 km (0.108 R)
• M6: 1,264,102 km (0.112 R)
• M7: 1,590,076 km (0.091 R)
• M8: 1,752,988 km (0.117 R)
• M9: 2,796,134 km (0.057 R)
• M10: 3,070,347 km (0.091 R)
• M11: 3,172,372 km (0.071 R)
• M12: 3,327,505 km (0.066 R)
• M13: 3,564,917 km (0.036 R)
• M14: 3,945,644 km (0.095 R)
• M15: 4,056,945 km (0.099 R)
• M16: 4,954,382 km (0.107 R)
• M17: 5,074,509 km (0.107 R)
• M18: 5,659,138 km (0.113 R)
• M19: 7,128,189 km (0.1 R)
• M20: 7,298,431 km (0.119 R)
• M21: 7,922,554 km (0.091 R)
• M22: 8,099,079 km (0.062 R)
• M23: 8,745,192 km (0.098 R)
• M24: 9,594,908 km (0.118 R)
• M25: 9,783,102 km (0.118 R)
• M26: 11,056,180 km (0.08 R)
• M27: 11,691,971 km (0.116 R)
• M28: 13,375,546 km (0.111 R)
• M29: 14,224,065 km (0.068 R)
• M30: 14,395,803 km (0.071 R)
• M31: 14,654,907 km (0.065 R)
• M32: 14,784,907 km (0.044 R)
• M33: 14,915,357 km (0.097 R)
• M34: 15,353,080 km (0.092 R)
• M35: 16,062,323 km (0.06 R)
• M36: 16,827,516 km (0.112 R)
• M37: 17,512,525 km (0.111 R)
• M38: 17,789,132 km (0.107 R)
• M39: 18,206,659 km (0.085 R)
• M40: 18,721,575 km (0.095 R)
• M41: 19,193,706 km (0.049 R)
• M42: 19,383,695 km (0.111 R)
• M43: 19,669,876 km (0.048 R)
• M44: 22,207,954 km (0.075 R)
• M45: 23,261,871 km (0.106 R)
• M46: 23,769,456 km (0.093 R)
• M47: 23,922,495 km (0.086 R)
• M48: 24,178,307 km (0.089 R)
• M49: 24,280,782 km (0.063 R)
• M50: 24,744,086 km (0.093 R)
• M51: 25,470,533 km (0.104 R)
• M52: 25,679,372 km (0.102 R)
• M53: 26,151,503 km (0.117 R)
• M54: 26,256,670 km (0.066 R)
• M55: 26,362,137 km (0.112 R)
• M56: 26,573,369 km (0.113 R)
• M57: 26,679,284 km (0.088 R)
• M58: 26,891,414 km (0.12 R)
• M59: 27,424,132 km (0.103 R)
• M60: 29,097,833 km (0.087 R)
• M61: 29,754,568 km (0.114 R)
• M62: 30,693,294 km (0.107 R)
• M63: 30,804,296 km (0.107 R)
• M64: 31,529,696 km (0.115 R)
• M65: 31,641,745 km (0.095 R)
• M66: 32,091,436 km (0.115 R)
• M67: 36,703,239 km (0.051 R)
• M68: 36,880,213 km (0.104 R)
• M69: 37,057,487 km (0.109 R)
• M70: 38,007,433 km (0.079 R)
• M71: 38,665,215 km (0.112 R)
• M72: 38,785,193 km (0.062 R)
• M73: 38,965,458 km (0.118 R)
• M74: 39,387,175 km (0.112 R)
• M75: 39,628,775 km (0.046 R)
• M76: 40,417,455 km (0.04 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70

Radius: 6.4

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 11.59 AU - 14.55 AU

Year: 17434 Days

Day: 19.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 86,201,791 km

• M1: 87,814 km (0.08 R)
• M2: 185,202 km (0.073 R)
• M3: 273,764 km (0.085 R)
• M4: 328,966 km (0.099 R)
• M5: 388,655 km (0.069 R)
• M6: 474,674 km (0.059 R)
• M7: 616,194 km (0.118 R)
• M8: 744,698 km (0.093 R)
• M9: 812,316 km (0.034 R)
• M10: 910,602 km (0.068 R)
• M11: 1,442,572 km (0.077 R)
• M12: 1,510,639 km (0.101 R)
• M13: 2,093,921 km (0.06 R)
• M14: 2,846,548 km (0.118 R)
• M15: 3,129,288 km (0.107 R)
• M16: 3,240,439 km (0.119 R)
• M17: 3,466,631 km (0.097 R)
• M18: 3,745,033 km (0.052 R)
• M19: 3,934,574 km (0.101 R)
• M20: 4,103,021 km (0.072 R)
• M21: 4,471,929 km (0.102 R)
• M22: 5,480,368 km (0.081 R)
• M23: 5,560,852 km (0.102 R)
• M24: 6,218,185 km (0.099 R)
• M25: 6,302,109 km (0.085 R)
• M26: 6,584,401 km (0.095 R)
• M27: 6,669,971 km (0.115 R)
• M28: 6,755,840 km (0.114 R)
• M29: 7,103,206 km (0.064 R)
• M30: 7,249,513 km (0.099 R)
• M31: 7,515,647 km (0.112 R)
• M32: 7,875,430 km (0.104 R)
• M33: 7,966,236 km (0.105 R)
• M34: 8,394,685 km (0.052 R)
• M35: 8,862,028 km (0.058 R)
• M36: 8,925,009 km (0.091 R)
• M37: 10,149,318 km (0.079 R)
• M38: 10,546,799 km (0.073 R)
• M39: 10,680,390 km (0.08 R)
• M40: 10,949,218 km (0.059 R)
• M41: 11,596,977 km (0.102 R)
• M42: 11,665,792 km (0.038 R)
• M43: 12,116,979 km (0.072 R)
• M44: 13,143,819 km (0.098 R)
• M45: 13,215,775 km (0.073 R)
• M46: 13,359,838 km (0.098 R)
• M47: 13,613,257 km (0.11 R)
• M48: 14,235,285 km (0.097 R)
• M49: 15,582,862 km (0.118 R)
• M50: 15,887,892 km (0.12 R)
• M51: 16,233,314 km (0.067 R)
• M52: 16,465,041 km (0.113 R)
• M53: 16,775,606 km (0.066 R)
• M54: 16,970,682 km (0.088 R)
• M55: 17,088,116 km (0.09 R)
• M56: 17,245,194 km (0.092 R)
• M57: 17,877,993 km (0.111 R)
• M58: 17,957,579 km (0.075 R)
• M59: 18,117,200 km (0.08 R)
• M60: 19,452,062 km (0.088 R)
• M61: 22,001,508 km (0.114 R)
• M62: 22,860,051 km (0.111 R)
• M63: 23,511,101 km (0.05 R)
• M64: 23,729,364 km (0.114 R)
• M65: 24,653,879 km (0.064 R)
• M66: 26,947,812 km (0.116 R)
• M67: 27,635,215 km (0.1 R)
• M68: 28,143,099 km (0.088 R)
• M69: 28,282,225 km (0.11 R)
• M70: 29,074,346 km (0.119 R)
• M71: 29,214,968 km (0.111 R)
• M72: 29,685,154 km (0.11 R)
• M73: 30,252,729 km (0.051 R)
• M74: 30,395,146 km (0.065 R)
• M75: 30,585,285 km (0.082 R)
• M76: 31,928,225 km (0.096 R)
• M77: 32,461,092 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700

Radius: 4.3

Gravity: 37.86 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 14.34 AU - 17.88 AU

Year: 23857 Days

Day: 22.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 112.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 86,201,791 km

• M1: 279,150 km (0.072 R)
• M2: 546,631 km (0.099 R)
• M3: 742,604 km (0.089 R)
• M4: 848,519 km (0.04 R)
• M5: 903,422 km (0.089 R)
• M6: 1,164,619 km (0.055 R)
• M7: 2,076,418 km (0.116 R)
• M8: 2,150,769 km (0.05 R)
• M9: 2,418,399 km (0.104 R)
• M10: 3,153,673 km (0.076 R)
• M11: 3,239,392 km (0.077 R)
• M12: 3,369,393 km (0.114 R)
• M13: 3,679,509 km (0.1 R)
• M14: 3,724,538 km (0.108 R)
• M15: 3,815,194 km (0.094 R)
• M16: 4,044,977 km (0.089 R)
• M17: 4,518,005 km (0.093 R)
• M18: 4,712,034 km (0.041 R)
• M19: 4,958,421 km (0.09 R)
• M20: 5,058,203 km (0.056 R)
• M21: 5,515,374 km (0.082 R)
• M22: 5,670,657 km (0.081 R)
• M23: 5,827,435 km (0.101 R)
• M24: 6,306,149 km (0.106 R)
• M25: 6,523,066 km (0.088 R)
• M26: 6,687,324 km (0.09 R)
• M27: 8,284,730 km (0.09 R)
• M28: 9,680,179 km (0.075 R)
• M29: 9,804,944 km (0.087 R)
• M30: 10,951,462 km (0.027 R)
• M31: 11,212,061 km (0.092 R)
• M32: 11,277,435 km (0.117 R)
• M33: 11,408,782 km (0.101 R)
• M34: 11,739,095 km (0.111 R)
• M35: 12,409,293 km (0.106 R)
• M36: 13,368,365 km (0.11 R)
• M37: 14,493,191 km (0.101 R)
• M38: 15,211,411 km (0.087 R)
• M39: 15,574,934 km (0.046 R)
• M40: 16,014,901 km (0.069 R)
• M41: 17,359,187 km (0.115 R)
• M42: 17,891,606 km (0.115 R)
• M43: 19,757,540 km (0.113 R)
• M44: 22,093,062 km (0.065 R)
• M45: 23,251,548 km (0.09 R)
• M46: 23,335,024 km (0.053 R)
• M47: 23,502,274 km (0.106 R)
• M48: 23,586,049 km (0.07 R)
• M49: 24,175,465 km (0.11 R)
• M50: 25,196,919 km (0.116 R)
• M51: 25,799,350 km (0.066 R)
• M52: 26,145,669 km (0.117 R)
• M53: 26,232,585 km (0.09 R)
• M54: 27,106,087 km (0.045 R)
• M55: 28,255,896 km (0.081 R)
• M56: 30,786,045 km (0.118 R)
• M57: 30,877,749 km (0.072 R)
• M58: 31,985,072 km (0.107 R)
• M59: 34,619,191 km (0.095 R)
• M60: 34,809,929 km (0.109 R)
• M61: 35,576,618 km (0.098 R)
• M62: 36,058,622 km (0.065 R)
• M63: 36,639,810 km (0.118 R)
• M64: 37,419,663 km (0.039 R)
• M65: 37,615,487 km (0.088 R)
• M66: 37,811,610 km (0.074 R)
• M67: 38,106,467 km (0.077 R)
• M68: 39,293,526 km (0.03 R)
• M69: 40,794,292 km (0.12 R)
• M70: 41,197,608 km (0.1 R)
• M71: 42,926,660 km (0.089 R)
• M72: 43,029,135 km (0.105 R)
• M73: 45,095,081 km (0.093 R)
• M74: 45,199,201 km (0.118 R)
• M75: 45,721,148 km (0.09 R)
• M76: 47,298,808 km (0.029 R)
• M77: 49,752,362 km (0.102 R)
• M78: 51,265,994 km (0.033 R)
• M79: 52,904,389 km (0.109 R)
• M80: 58,943,207 km (0.109 R)
• M81: 60,658,945 km (0.107 R)
• M82: 61,004,067 km (0.057 R)
• M83: 62,159,112 km (0.045 R)
• M84: 62,855,640 km (0.058 R)
• M85: 64,608,179 km (0.057 R)
• M86: 64,960,631 km (0.07 R)
• M87: 67,802,991 km (0.063 R)
• M88: 68,759,370 km (0.101 R)
• M89: 74,714,263 km (0.104 R)
• M90: 75,949,642 km (0.098 R)
• M91: 76,197,526 km (0.088 R)
• M92: 76,942,822 km (0.05 R)
• M93: 77,191,903 km (0.111 R)
• M94: 79,570,359 km (0.095 R)
• M95: 81,591,875 km (0.117 R)
• M96: 84,270,725 km (0.089 R)
• M97: 85,556,518 km (0.101 R)
• M98: 85,943,528 km (0.065 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 13,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit