🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.61 AU - 0.71 AU

Year: 198 Days

Day: 29 Hours

Environment

Temp: 189 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.73 AU - 0.75 AU

Year: 235 Days

Day: 15.9 Hours

Environment

Temp: 123 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.88 AU - 1.14 AU

Year: 375 Days

Day: 37.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 105,448,926 km

• M1: 238,609 km (0.088 R)
• M2: 574,456 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.1 AU - 3.48 AU

Year: 1719 Days

Day: 12.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.73 AU - 3.91 AU

Year: 2232 Days

Day: 18.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 74.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.6

Radius: 15

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.5 AU - 6.4 AU

Year: 5355 Days

Day: 9.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 105,448,926 km

• M1: 343,327 km (0.112 R)
• M2: 762,949 km (0.098 R)
• M3: 861,534 km (0.051 R)
• M4: 1,000,959 km (0.101 R)
• M5: 1,595,611 km (0.113 R)
• M6: 1,954,347 km (0.113 R)
• M7: 2,422,738 km (0.059 R)
• M8: 2,524,015 km (0.12 R)
• M9: 2,713,705 km (0.088 R)
• M10: 2,872,578 km (0.099 R)
• M11: 2,998,390 km (0.088 R)
• M12: 3,125,997 km (0.091 R)
• M13: 3,255,549 km (0.077 R)
• M14: 3,349,197 km (0.116 R)
• M15: 4,030,466 km (0.084 R)
• M16: 4,151,640 km (0.098 R)
• M17: 4,253,516 km (0.046 R)
• M18: 4,439,167 km (0.074 R)
• M19: 4,861,482 km (0.095 R)
• M20: 5,186,857 km (0.079 R)
• M21: 5,385,523 km (0.113 R)
• M22: 5,519,413 km (0.086 R)
• M23: 5,722,268 km (0.057 R)
• M24: 5,859,001 km (0.105 R)
• M25: 6,042,856 km (0.118 R)
• M26: 6,463,974 km (0.078 R)
• M27: 6,582,606 km (0.102 R)
• M28: 7,483,334 km (0.082 R)
• M29: 7,733,462 km (0.076 R)
• M30: 7,859,573 km (0.113 R)
• M31: 8,657,079 km (0.088 R)
• M32: 8,919,773 km (0.116 R)
• M33: 9,345,678 km (0.097 R)
• M34: 9,534,171 km (0.107 R)
• M35: 9,969,800 km (0.059 R)
• M36: 10,439,837 km (0.096 R)
• M37: 10,860,506 km (0.069 R)
• M38: 11,087,297 km (0.038 R)
• M39: 11,372,879 km (0.101 R)
• M40: 11,747,771 km (0.079 R)
• M41: 11,864,009 km (0.12 R)
• M42: 12,867,062 km (0.097 R)
• M43: 13,197,524 km (0.069 R)
• M44: 13,622,083 km (0.117 R)
• M45: 14,484,814 km (0.103 R)
• M46: 14,671,961 km (0.054 R)
• M47: 15,301,618 km (0.117 R)
• M48: 16,165,845 km (0.075 R)
• M49: 16,262,934 km (0.118 R)
• M50: 16,980,256 km (0.093 R)
• M51: 17,641,329 km (0.081 R)
• M52: 18,547,294 km (0.08 R)
• M53: 19,571,590 km (0.07 R)
• M54: 19,882,455 km (0.067 R)
• M55: 19,986,425 km (0.09 R)
• M56: 20,509,120 km (0.084 R)
• M57: 20,930,537 km (0.117 R)
• M58: 21,603,728 km (0.04 R)
• M59: 21,996,721 km (0.118 R)
• M60: 22,717,334 km (0.059 R)
• M61: 23,044,056 km (0.063 R)
• M62: 24,070,746 km (0.102 R)
• M63: 24,962,649 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.7

Radius: 10.5

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.8 AU - 7.86 AU

Year: 5876 Days

Day: 11.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 105,448,926 km

• M1: 306,975 km (0.088 R)
• M2: 1,017,116 km (0.095 R)
• M3: 1,286,093 km (0.071 R)
• M4: 1,437,785 km (0.05 R)
• M5: 1,833,771 km (0.112 R)
• M6: 2,142,989 km (0.118 R)
• M7: 2,365,442 km (0.066 R)
• M8: 2,510,851 km (0.061 R)
• M9: 2,702,486 km (0.068 R)
• M10: 2,943,039 km (0.089 R)
• M11: 3,099,967 km (0.047 R)
• M12: 3,168,034 km (0.086 R)
• M13: 3,634,779 km (0.068 R)
• M14: 3,876,530 km (0.084 R)
• M15: 4,123,366 km (0.08 R)
• M16: 4,606,866 km (0.052 R)
• M17: 4,684,807 km (0.064 R)
• M18: 4,842,184 km (0.1 R)
• M19: 5,189,101 km (0.066 R)
• M20: 5,324,637 km (0.081 R)
• M21: 5,766,549 km (0.105 R)
• M22: 6,715,149 km (0.111 R)
• M23: 6,892,871 km (0.074 R)
• M24: 7,252,954 km (0.051 R)
• M25: 7,742,587 km (0.105 R)
• M26: 7,897,870 km (0.089 R)
• M27: 8,180,012 km (0.063 R)
• M28: 9,242,306 km (0.063 R)
• M29: 9,506,496 km (0.116 R)
• M30: 9,907,269 km (0.076 R)
• M31: 10,042,206 km (0.087 R)
• M32: 10,381,943 km (0.039 R)
• M33: 10,587,640 km (0.07 R)
• M34: 11,142,797 km (0.064 R)
• M35: 11,921,604 km (0.091 R)
• M36: 11,993,411 km (0.116 R)
• M37: 12,281,536 km (0.093 R)
• M38: 12,975,072 km (0.11 R)
• M39: 13,494,177 km (0.111 R)
• M40: 13,982,464 km (0.116 R)
• M41: 14,323,847 km (0.09 R)
• M42: 14,552,881 km (0.1 R)
• M43: 14,629,625 km (0.075 R)
• M44: 15,092,331 km (0.068 R)
• M45: 15,169,822 km (0.081 R)
• M46: 15,403,494 km (0.105 R)
• M47: 15,638,213 km (0.118 R)
• M48: 16,389,494 km (0.099 R)
• M49: 16,509,172 km (0.04 R)
• M50: 17,274,066 km (0.084 R)
• M51: 17,599,441 km (0.11 R)
• M52: 17,681,272 km (0.106 R)
• M53: 17,885,921 km (0.115 R)
• M54: 18,671,310 km (0.09 R)
• M55: 18,838,112 km (0.08 R)
• M56: 19,468,069 km (0.109 R)
• M57: 19,976,851 km (0.081 R)
• M58: 20,361,467 km (0.053 R)
• M59: 20,662,159 km (0.119 R)
• M60: 21,094,347 km (0.115 R)
• M61: 21,398,779 km (0.105 R)
• M62: 21,792,221 km (0.059 R)
• M63: 22,011,831 km (0.102 R)
• M64: 22,099,944 km (0.07 R)
• M65: 23,389,777 km (0.12 R)
• M66: 23,524,564 km (0.113 R)
• M67: 23,614,622 km (0.039 R)
• M68: 24,293,647 km (0.114 R)
• M69: 25,531,719 km (0.082 R)
• M70: 26,884,533 km (0.106 R)
• M71: 27,120,000 km (0.109 R)
• M72: 27,356,364 km (0.106 R)
• M73: 27,545,905 km (0.118 R)
• M74: 28,116,920 km (0.103 R)
• M75: 28,212,513 km (0.096 R)
• M76: 28,403,998 km (0.106 R)
• M77: 28,932,827 km (0.073 R)
• M78: 29,077,488 km (0.095 R)
• M79: 29,174,278 km (0.116 R)
• M80: 31,376,957 km (0.098 R)
• M81: 31,774,139 km (0.101 R)
• M82: 32,023,369 km (0.086 R)
• M83: 32,925,444 km (0.094 R)
• M84: 33,076,538 km (0.078 R)
• M85: 33,278,495 km (0.103 R)
• M86: 34,039,350 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805

Radius: 7.7

Gravity: 13.58 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 15.84 AU - 21.78 AU

Year: 30100 Days

Day: 24.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 105,448,926 km

• M1: 157,527 km (0.102 R)
• M2: 1,644,081 km (0.104 R)
• M3: 2,088,835 km (0.116 R)
• M4: 2,660,598 km (0.092 R)
• M5: 4,204,299 km (0.078 R)
• M6: 4,366,163 km (0.114 R)
• M7: 5,148,261 km (0.092 R)
• M8: 5,733,189 km (0.117 R)
• M9: 6,094,168 km (0.066 R)
• M10: 6,277,575 km (0.087 R)
• M11: 6,524,711 km (0.12 R)
• M12: 8,141,266 km (0.073 R)
• M13: 8,546,975 km (0.09 R)
• M14: 9,448,302 km (0.066 R)
• M15: 10,017,821 km (0.106 R)
• M16: 10,525,407 km (0.053 R)
• M17: 12,174,275 km (0.106 R)
• M18: 12,482,746 km (0.112 R)
• M19: 12,560,237 km (0.1 R)
• M20: 16,633,937 km (0.054 R)
• M21: 17,148,105 km (0.068 R)
• M22: 17,667,359 km (0.063 R)
• M23: 17,754,425 km (0.112 R)
• M24: 18,104,035 km (0.114 R)
• M25: 18,279,813 km (0.052 R)
• M26: 18,810,287 km (0.08 R)
• M27: 19,166,778 km (0.036 R)
• M28: 19,976,851 km (0.062 R)
• M29: 20,067,657 km (0.114 R)
• M30: 20,431,778 km (0.077 R)
• M31: 20,890,146 km (0.032 R)
• M32: 23,614,772 km (0.061 R)
• M33: 23,902,897 km (0.029 R)
• M34: 24,774,455 km (0.108 R)
• M35: 26,848,180 km (0.061 R)
• M36: 28,057,978 km (0.089 R)
• M37: 28,567,359 km (0.118 R)
• M38: 28,669,534 km (0.115 R)
• M39: 29,802,140 km (0.073 R)
• M40: 31,159,441 km (0.1 R)
• M41: 34,259,109 km (0.112 R)
• M42: 34,367,717 km (0.112 R)
• M43: 34,585,382 km (0.04 R)
• M44: 36,121,303 km (0.077 R)
• M45: 38,241,255 km (0.096 R)
• M46: 39,145,873 km (0.066 R)
• M47: 40,286,557 km (0.082 R)
• M48: 42,017,853 km (0.081 R)
• M49: 42,367,164 km (0.07 R)
• M50: 43,420,483 km (0.089 R)
• M51: 46,271,220 km (0.11 R)
• M52: 47,355,804 km (0.116 R)
• M53: 51,652,405 km (0.083 R)
• M54: 52,777,231 km (0.098 R)
• M55: 53,657,764 km (0.116 R)
• M56: 54,036,546 km (0.076 R)
• M57: 54,289,666 km (0.047 R)
• M58: 56,584,647 km (0.08 R)
• M59: 56,841,656 km (0.118 R)
• M60: 57,614,927 km (0.1 R)
• M61: 58,002,834 km (0.099 R)
• M62: 58,911,342 km (0.049 R)
• M63: 63,390,452 km (0.064 R)
• M64: 65,805,859 km (0.1 R)
• M65: 67,841,438 km (0.051 R)
• M66: 68,114,454 km (0.069 R)
• M67: 68,524,651 km (0.092 R)
• M68: 68,935,596 km (0.111 R)
• M69: 69,347,439 km (0.105 R)
• M70: 70,311,448 km (0.06 R)
• M71: 74,915,622 km (0.061 R)
• M72: 76,046,432 km (0.103 R)
• M73: 76,188,251 km (0.068 R)
• M74: 76,330,070 km (0.064 R)
• M75: 79,184,995 km (0.107 R)
• M76: 79,472,522 km (0.04 R)
• M77: 80,481,111 km (0.052 R)
• M78: 81,784,258 km (0.097 R)
• M79: 82,220,187 km (0.085 R)
• M80: 83,240,444 km (0.119 R)
• M81: 86,178,247 km (0.081 R)
• M82: 87,511,314 km (0.074 R)
• M83: 94,430,365 km (0.114 R)
• M84: 95,498,643 km (0.105 R)
• M85: 99,036,633 km (0.086 R)
• M86: 100,277,248 km (0.117 R)
• M87: 102,617,258 km (0.097 R)
• M88: 103,087,444 km (0.101 R)
• M89: 103,244,222 km (0.081 R)
• M90: 104,344,664 km (0.097 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 15,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit