🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.43 AU - 0.63 AU

Year: 145 Days

Day: 23.9 Hours

Environment

Temp: 192 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,545,423 km

• M1: 248,781 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.68 AU - 1.08 AU

Year: 309 Days

Day: 46.8 Hours

Environment

Temp: 44 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.14 AU - 1.4 AU

Year: 536 Days

Day: 34.4 Hours

Environment

Temp: -21 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.39 AU - 1.65 AU

Year: 702 Days

Day: 16.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.38 AU - 1.94 AU

Year: 801 Days

Day: 24.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.26 AU - 4.26 AU

Year: 2732 Days

Day: 35.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,545,423 km

• M1: 296,204 km (0.1 R)
• M2: 2,141,643 km (0.076 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.82 AU - 4.58 AU

Year: 3226 Days

Day: 31.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,545,423 km

• M1: 122,969 km (0.116 R)

Asteroid Belt

Center: 6.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.8

Radius: 13

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 7.89 AU - 8.59 AU

Year: 8864 Days

Day: 13.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 69,545,423 km

• M1: 325,226 km (0.082 R)
• M2: 462,108 km (0.103 R)
• M3: 581,637 km (0.044 R)
• M4: 796,010 km (0.115 R)
• M5: 946,057 km (0.092 R)
• M6: 1,161,627 km (0.059 R)
• M7: 1,547,440 km (0.114 R)
• M8: 1,888,374 km (0.083 R)
• M9: 2,076,568 km (0.09 R)
• M10: 2,622,002 km (0.114 R)
• M11: 2,852,532 km (0.084 R)
• M12: 3,029,955 km (0.087 R)
• M13: 3,130,036 km (0.059 R)
• M14: 3,251,809 km (0.077 R)
• M15: 3,333,789 km (0.112 R)
• M16: 3,605,309 km (0.075 R)
• M17: 3,690,280 km (0.088 R)
• M18: 3,949,533 km (0.098 R)
• M19: 4,304,529 km (0.102 R)
• M20: 4,463,103 km (0.099 R)
• M21: 4,832,909 km (0.109 R)
• M22: 5,140,931 km (0.12 R)
• M23: 5,285,293 km (0.072 R)
• M24: 6,592,030 km (0.062 R)
• M25: 6,907,382 km (0.052 R)
• M26: 7,635,027 km (0.092 R)
• M27: 7,855,384 km (0.075 R)
• M28: 8,415,479 km (0.095 R)
• M29: 8,529,023 km (0.116 R)
• M30: 8,643,167 km (0.105 R)
• M31: 8,930,694 km (0.041 R)
• M32: 9,017,460 km (0.101 R)
• M33: 9,133,698 km (0.117 R)
• M34: 9,338,497 km (0.09 R)
• M35: 9,663,125 km (0.071 R)
• M36: 9,782,205 km (0.12 R)
• M37: 10,112,068 km (0.102 R)
• M38: 10,202,575 km (0.059 R)
• M39: 10,323,899 km (0.088 R)
• M40: 11,688,830 km (0.101 R)
• M41: 11,783,824 km (0.081 R)
• M42: 11,942,996 km (0.087 R)
• M43: 12,263,435 km (0.066 R)
• M44: 12,586,716 km (0.116 R)
• M45: 12,847,465 km (0.106 R)
• M46: 13,274,866 km (0.04 R)
• M47: 13,374,050 km (0.118 R)
• M48: 13,740,265 km (0.109 R)
• M49: 13,840,795 km (0.107 R)
• M50: 16,006,523 km (0.098 R)
• M51: 16,147,445 km (0.114 R)
• M52: 16,288,964 km (0.106 R)
• M53: 17,290,821 km (0.094 R)
• M54: 18,165,370 km (0.095 R)
• M55: 18,460,078 km (0.071 R)
• M56: 18,571,080 km (0.12 R)
• M57: 18,793,532 km (0.086 R)
• M58: 19,241,278 km (0.043 R)
• M59: 19,541,820 km (0.115 R)
• M60: 19,919,555 km (0.077 R)
• M61: 20,109,395 km (0.101 R)
• M62: 20,644,057 km (0.036 R)
• M63: 20,913,034 km (0.047 R)
• M64: 21,454,728 km (0.089 R)
• M65: 21,844,431 km (0.115 R)
• M66: 22,079,449 km (0.063 R)
• M67: 22,670,510 km (0.095 R)
• M68: 22,789,440 km (0.069 R)
• M69: 22,908,520 km (0.044 R)
• M70: 23,147,279 km (0.056 R)
• M71: 23,908,732 km (0.115 R)
• M72: 24,556,341 km (0.073 R)
• M73: 25,004,985 km (0.032 R)
• M74: 25,497,461 km (0.093 R)
• M75: 25,827,474 km (0.118 R)
• M76: 26,491,988 km (0.11 R)
• M77: 28,348,198 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.8

Radius: 4.1

Gravity: 27.59 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 11.56 AU - 18.28 AU

Year: 21596 Days

Day: 19.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,545,423 km

• M1: 167,400 km (0.099 R)
• M2: 453,282 km (0.074 R)
• M3: 511,176 km (0.085 R)
• M4: 571,464 km (0.111 R)
• M5: 677,529 km (0.12 R)
• M6: 1,242,560 km (0.074 R)
• M7: 1,581,848 km (0.101 R)
• M8: 1,701,077 km (0.096 R)
• M9: 3,008,712 km (0.084 R)
• M10: 3,082,464 km (0.081 R)
• M11: 3,344,859 km (0.079 R)
• M12: 3,382,857 km (0.08 R)
• M13: 3,498,047 km (0.114 R)
• M14: 3,732,168 km (0.114 R)
• M15: 4,133,389 km (0.118 R)
• M16: 4,339,236 km (0.082 R)
• M17: 4,889,906 km (0.085 R)
• M18: 4,933,139 km (0.109 R)
• M19: 5,020,056 km (0.107 R)
• M20: 5,916,895 km (0.069 R)
• M21: 6,289,244 km (0.038 R)
• M22: 8,056,444 km (0.111 R)
• M23: 8,313,303 km (0.111 R)
• M24: 9,637,394 km (0.077 R)
• M25: 10,129,870 km (0.088 R)
• M26: 10,799,171 km (0.085 R)
• M27: 11,025,513 km (0.067 R)
• M28: 11,713,663 km (0.102 R)
• M29: 12,356,635 km (0.096 R)
• M30: 13,798,758 km (0.111 R)
• M31: 14,044,248 km (0.101 R)
• M32: 14,229,301 km (0.064 R)
• M33: 14,415,101 km (0.075 R)
• M34: 15,483,529 km (0.092 R)
• M35: 15,930,827 km (0.1 R)
• M36: 16,059,481 km (0.1 R)
• M37: 16,188,434 km (0.116 R)
• M38: 18,096,106 km (0.091 R)
• M39: 19,246,963 km (0.035 R)
• M40: 20,421,306 km (0.109 R)
• M41: 20,561,031 km (0.084 R)
• M42: 21,975,179 km (0.115 R)
• M43: 22,983,618 km (0.114 R)
• M44: 24,154,521 km (0.104 R)
• M45: 24,524,327 km (0.089 R)
• M46: 25,645,114 km (0.094 R)
• M47: 26,858,951 km (0.072 R)
• M48: 28,169,129 km (0.092 R)
• M49: 28,402,502 km (0.095 R)
• M50: 29,657,778 km (0.059 R)
• M51: 31,011,190 km (0.111 R)
• M52: 31,171,708 km (0.07 R)
• M53: 32,629,091 km (0.107 R)
• M54: 32,955,962 km (0.112 R)
• M55: 33,037,942 km (0.03 R)
• M56: 33,612,996 km (0.101 R)
• M57: 35,441,980 km (0.05 R)
• M58: 37,644,659 km (0.073 R)
• M59: 37,901,668 km (0.055 R)
• M60: 37,987,387 km (0.098 R)
• M61: 39,629,822 km (0.084 R)
• M62: 39,716,888 km (0.099 R)
• M63: 40,065,900 km (0.108 R)
• M64: 40,591,138 km (0.053 R)
• M65: 41,914,481 km (0.064 R)
• M66: 42,983,358 km (0.077 R)
• M67: 43,700,829 km (0.081 R)
• M68: 44,694,009 km (0.118 R)
• M69: 46,426,652 km (0.065 R)
• M70: 47,070,521 km (0.103 R)
• M71: 48,088,385 km (0.12 R)
• M72: 49,113,280 km (0.11 R)
• M73: 49,581,671 km (0.085 R)
• M74: 50,617,038 km (0.058 R)
• M75: 51,090,066 km (0.093 R)
• M76: 51,754,879 km (0.073 R)
• M77: 51,850,024 km (0.107 R)
• M78: 52,231,349 km (0.032 R)
• M79: 52,326,792 km (0.114 R)
• M80: 52,517,978 km (0.038 R)
• M81: 57,469,668 km (0.032 R)
• M82: 59,751,035 km (0.079 R)
• M83: 60,451,303 km (0.118 R)
• M84: 60,852,524 km (0.098 R)
• M85: 61,556,981 km (0.12 R)
• M86: 61,758,788 km (0.086 R)
• M87: 62,163,002 km (0.047 R)
• M88: 62,872,544 km (0.089 R)
• M89: 63,788,532 km (0.049 R)
• M90: 63,992,733 km (0.111 R)
• M91: 65,119,654 km (0.04 R)
• M92: 66,149,785 km (0.072 R)
• M93: 69,377,060 km (0.116 R)
• M94: 70,112,932 km (0.068 R)
• M95: 70,323,565 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.3

Radius: 6.7

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 17.15 AU - 20.17 AU

Year: 30206 Days

Day: 16.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 69,545,423 km

• M1: 907,012 km (0.083 R)
• M2: 979,268 km (0.118 R)
• M3: 1,234,482 km (0.106 R)
• M4: 1,625,680 km (0.086 R)
• M5: 2,312,933 km (0.079 R)
• M6: 2,934,811 km (0.116 R)
• M7: 3,376,873 km (0.086 R)
• M8: 3,683,100 km (0.04 R)
• M9: 3,761,040 km (0.067 R)
• M10: 3,958,360 km (0.081 R)
• M11: 5,255,972 km (0.11 R)
• M12: 5,299,804 km (0.095 R)
• M13: 5,655,398 km (0.106 R)
• M14: 5,881,590 km (0.104 R)
• M15: 6,157,000 km (0.059 R)
• M16: 7,153,471 km (0.112 R)
• M17: 7,795,246 km (0.061 R)
• M18: 9,133,249 km (0.042 R)
• M19: 9,505,598 km (0.056 R)
• M20: 9,882,735 km (0.054 R)
• M21: 10,596,316 km (0.061 R)
• M22: 12,188,786 km (0.102 R)
• M23: 12,657,326 km (0.051 R)
• M24: 12,775,359 km (0.093 R)
• M25: 14,404,779 km (0.117 R)
• M26: 15,087,095 km (0.107 R)
• M27: 15,780,032 km (0.069 R)
• M28: 16,098,376 km (0.078 R)
• M29: 17,131,499 km (0.075 R)
• M30: 18,788,146 km (0.118 R)
• M31: 18,922,784 km (0.112 R)
• M32: 19,057,871 km (0.075 R)
• M33: 19,328,942 km (0.115 R)
• M34: 20,080,971 km (0.112 R)
• M35: 20,703,298 km (0.119 R)
• M36: 21,332,058 km (0.115 R)
• M37: 21,683,912 km (0.082 R)
• M38: 22,108,920 km (0.089 R)
• M39: 23,400,099 km (0.093 R)
• M40: 24,127,893 km (0.116 R)
• M41: 25,159,370 km (0.054 R)
• M42: 25,755,218 km (0.036 R)
• M43: 26,280,456 km (0.1 R)
• M44: 27,188,964 km (0.119 R)
• M45: 29,036,648 km (0.084 R)
• M46: 30,054,362 km (0.059 R)
• M47: 30,527,989 km (0.067 R)
• M48: 32,044,163 km (0.119 R)
• M49: 32,770,760 km (0.104 R)
• M50: 34,900,435 km (0.119 R)
• M51: 35,148,917 km (0.091 R)
• M52: 35,981,878 km (0.116 R)
• M53: 37,158,765 km (0.077 R)
• M54: 37,497,454 km (0.103 R)
• M55: 37,582,127 km (0.071 R)
• M56: 38,776,217 km (0.098 R)
• M57: 40,416,408 km (0.115 R)
• M58: 40,939,103 km (0.097 R)
• M59: 43,229,745 km (0.051 R)
• M60: 43,942,879 km (0.079 R)
• M61: 44,390,625 km (0.112 R)
• M62: 45,290,606 km (0.047 R)
• M63: 46,378,332 km (0.112 R)
• M64: 46,469,437 km (0.089 R)
• M65: 49,600,072 km (0.091 R)
• M66: 50,908,903 km (0.106 R)
• M67: 52,323,650 km (0.085 R)
• M68: 52,703,180 km (0.12 R)
• M69: 52,988,314 km (0.062 R)
• M70: 54,326,018 km (0.081 R)
• M71: 54,518,102 km (0.053 R)
• M72: 56,159,190 km (0.054 R)
• M73: 56,742,323 km (0.079 R)
• M74: 57,620,761 km (0.108 R)
• M75: 58,208,980 km (0.093 R)
• M76: 59,391,103 km (0.06 R)
• M77: 60,283,005 km (0.118 R)
• M78: 63,085,721 km (0.104 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 15,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit