🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.45 AU - 0.75 AU

Year: 174 Days

Day: 23.5 Hours

Environment

Temp: 133 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,626,309 km

• M1: 42,935 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.61 AU - 0.85 AU

Year: 234 Days

Day: 30.9 Hours

Environment

Temp: 128 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.17 AU - 1.23 AU

Year: 493 Days

Day: 13 Hours

Environment

Temp: 9 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.61 AU - 1.65 AU

Year: 780 Days

Day: 47.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,626,309 km

• M1: 221,704 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.33 AU - 2.09 AU

Year: 838 Days

Day: 19.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.65 AU - 4.47 AU

Year: 3066 Days

Day: 38.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889

Radius: 9.6

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.42 AU - 6.76 AU

Year: 6340 Days

Day: 8.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 58,626,309 km

• M1: 176,376 km (0.085 R)
• M2: 382,073 km (0.087 R)
• M3: 450,439 km (0.104 R)
• M4: 742,155 km (0.088 R)
• M5: 1,006,046 km (0.075 R)
• M6: 1,123,480 km (0.096 R)
• M7: 1,580,502 km (0.116 R)
• M8: 2,006,107 km (0.103 R)
• M9: 2,091,229 km (0.107 R)
• M10: 2,697,399 km (0.094 R)
• M11: 3,056,883 km (0.081 R)
• M12: 3,180,152 km (0.09 R)
• M13: 3,355,480 km (0.107 R)
• M14: 3,637,472 km (0.081 R)
• M15: 4,417,625 km (0.084 R)
• M16: 4,755,417 km (0.068 R)
• M17: 5,101,587 km (0.086 R)
• M18: 5,485,904 km (0.038 R)
• M19: 5,787,942 km (0.105 R)
• M20: 6,566,599 km (0.076 R)
• M21: 6,662,341 km (0.104 R)
• M22: 7,017,038 km (0.102 R)
• M23: 7,411,228 km (0.081 R)
• M24: 7,610,941 km (0.065 R)
• M25: 7,812,450 km (0.116 R)
• M26: 7,981,794 km (0.06 R)
• M27: 8,776,309 km (0.101 R)
• M28: 9,487,647 km (0.095 R)
• M29: 9,741,065 km (0.084 R)
• M30: 9,813,770 km (0.081 R)
• M31: 10,070,031 km (0.091 R)
• M32: 10,254,485 km (0.094 R)
• M33: 10,551,736 km (0.115 R)
• M34: 10,814,280 km (0.103 R)
• M35: 10,927,526 km (0.07 R)
• M36: 11,614,779 km (0.107 R)
• M37: 11,769,463 km (0.115 R)
• M38: 12,041,731 km (0.115 R)
• M39: 12,276,749 km (0.083 R)
• M40: 13,031,022 km (0.095 R)
• M41: 13,151,598 km (0.113 R)
• M42: 13,232,081 km (0.105 R)
• M43: 13,312,715 km (0.11 R)
• M44: 13,759,563 km (0.076 R)
• M45: 15,044,908 km (0.082 R)
• M46: 15,723,335 km (0.114 R)
• M47: 16,152,381 km (0.102 R)
• M48: 17,906,865 km (0.073 R)
• M49: 18,175,244 km (0.085 R)
• M50: 18,265,002 km (0.094 R)
• M51: 18,399,940 km (0.04 R)
• M52: 18,580,355 km (0.043 R)
• M53: 18,897,353 km (0.117 R)
• M54: 19,125,041 km (0.115 R)
• M55: 19,216,295 km (0.113 R)
• M56: 20,090,844 km (0.096 R)
• M57: 20,556,393 km (0.074 R)
• M58: 20,978,409 km (0.053 R)
• M59: 22,791,684 km (0.104 R)
• M60: 24,903,408 km (0.105 R)
• M61: 25,353,249 km (0.075 R)
• M62: 27,487,861 km (0.101 R)
• M63: 27,797,379 km (0.093 R)
• M64: 29,415,579 km (0.109 R)
• M65: 29,521,045 km (0.094 R)
• M66: 29,732,278 km (0.105 R)
• M67: 29,891,151 km (0.059 R)
• M68: 30,050,173 km (0.044 R)
• M69: 31,548,246 km (0.107 R)
• M70: 32,524,223 km (0.081 R)
• M71: 32,851,692 km (0.074 R)
• M72: 33,455,021 km (0.094 R)
• M73: 34,672,448 km (0.117 R)
• M74: 34,951,149 km (0.087 R)
• M75: 35,454,845 km (0.082 R)
• M76: 35,567,043 km (0.068 R)
• M77: 36,412,571 km (0.111 R)
• M78: 37,093,690 km (0.115 R)
• M79: 38,065,926 km (0.055 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.7

Radius: 12.7

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7.51 AU - 11.09 AU

Year: 10628 Days

Day: 6.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 58,626,309 km

• M1: 162,314 km (0.098 R)
• M2: 564,582 km (0.084 R)
• M3: 807,081 km (0.068 R)
• M4: 914,193 km (0.069 R)
• M5: 1,266,496 km (0.051 R)
• M6: 1,777,372 km (0.095 R)
• M7: 2,118,455 km (0.061 R)
• M8: 2,271,195 km (0.066 R)
• M9: 2,918,954 km (0.071 R)
• M10: 3,118,517 km (0.03 R)
• M11: 3,205,434 km (0.09 R)
• M12: 3,591,695 km (0.086 R)
• M13: 3,682,950 km (0.073 R)
• M14: 3,805,919 km (0.098 R)
• M15: 3,930,385 km (0.076 R)
• M16: 4,738,363 km (0.118 R)
• M17: 5,247,594 km (0.108 R)
• M18: 5,667,665 km (0.099 R)
• M19: 5,845,986 km (0.095 R)
• M20: 7,729,572 km (0.052 R)
• M21: 8,207,687 km (0.045 R)
• M22: 8,901,522 km (0.101 R)
• M23: 9,025,988 km (0.084 R)
• M24: 9,741,963 km (0.066 R)
• M25: 11,860,718 km (0.097 R)
• M26: 12,458,511 km (0.074 R)
• M27: 12,737,660 km (0.112 R)
• M28: 12,878,133 km (0.075 R)
• M29: 12,971,931 km (0.033 R)
• M30: 13,066,028 km (0.105 R)
• M31: 13,635,547 km (0.081 R)
• M32: 14,164,674 km (0.119 R)
• M33: 14,358,703 km (0.03 R)
• M34: 15,044,908 km (0.073 R)
• M35: 15,441,941 km (0.064 R)
• M36: 15,541,723 km (0.098 R)
• M37: 16,961,257 km (0.099 R)
• M38: 17,582,238 km (0.115 R)
• M39: 17,895,645 km (0.116 R)
• M40: 18,105,531 km (0.118 R)
• M41: 18,316,165 km (0.095 R)
• M42: 18,474,739 km (0.082 R)
• M43: 18,580,804 km (0.101 R)
• M44: 18,740,125 km (0.092 R)
• M45: 19,435,905 km (0.094 R)
• M46: 21,018,501 km (0.062 R)
• M47: 21,797,158 km (0.077 R)
• M48: 22,869,176 km (0.079 R)
• M49: 25,181,660 km (0.109 R)
• M50: 25,299,244 km (0.09 R)
• M51: 25,593,952 km (0.066 R)
• M52: 25,771,375 km (0.106 R)
• M53: 26,008,487 km (0.116 R)
• M54: 26,844,291 km (0.044 R)
• M55: 28,114,377 km (0.109 R)
• M56: 28,297,484 km (0.08 R)
• M57: 29,095,290 km (0.086 R)
• M58: 29,776,110 km (0.094 R)
• M59: 30,650,360 km (0.037 R)
• M60: 31,027,496 km (0.104 R)
• M61: 31,723,126 km (0.077 R)
• M62: 32,104,750 km (0.084 R)
• M63: 32,679,954 km (0.066 R)
• M64: 32,808,159 km (0.052 R)
• M65: 33,065,318 km (0.11 R)
• M66: 33,194,122 km (0.078 R)
• M67: 34,752,633 km (0.029 R)
• M68: 36,268,657 km (0.118 R)
• M69: 38,548,828 km (0.077 R)
• M70: 39,364,735 km (0.083 R)
• M71: 39,637,901 km (0.1 R)
• M72: 39,911,814 km (0.093 R)
• M73: 40,117,511 km (0.047 R)
• M74: 40,875,225 km (0.073 R)
• M75: 41,013,453 km (0.11 R)
• M76: 41,151,831 km (0.112 R)
• M77: 41,290,508 km (0.086 R)
• M78: 42,404,564 km (0.111 R)
• M79: 43,458,032 km (0.09 R)
• M80: 43,599,252 km (0.074 R)
• M81: 44,733,653 km (0.065 R)
• M82: 45,304,518 km (0.067 R)
• M83: 45,447,684 km (0.081 R)
• M84: 46,453,580 km (0.101 R)
• M85: 47,757,624 km (0.108 R)
• M86: 48,706,823 km (0.063 R)

Asteroid Belt

Center: 10.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.1

Radius: 12.7

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 10.52 AU - 12 AU

Year: 14159 Days

Day: 7.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 102.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 58,626,309 km

• M1: 170,990 km (0.106 R)
• M2: 315,502 km (0.114 R)
• M3: 511,475 km (0.06 R)
• M4: 956,978 km (0.025 R)
• M5: 1,221,018 km (0.098 R)
• M6: 1,721,572 km (0.094 R)
• M7: 2,555,880 km (0.082 R)
• M8: 2,869,138 km (0.117 R)
• M9: 3,015,594 km (0.058 R)
• M10: 3,164,743 km (0.079 R)
• M11: 3,914,527 km (0.095 R)
• M12: 4,580,388 km (0.106 R)
• M13: 4,821,988 km (0.078 R)
• M14: 6,091,775 km (0.038 R)
• M15: 6,549,993 km (0.111 R)
• M16: 8,115,684 km (0.068 R)
• M17: 8,918,875 km (0.04 R)
• M18: 9,658,936 km (0.054 R)
• M19: 10,238,329 km (0.091 R)
• M20: 10,373,565 km (0.113 R)
• M21: 10,509,550 km (0.101 R)
• M22: 12,909,249 km (0.115 R)
• M23: 13,006,787 km (0.112 R)
• M24: 14,955,898 km (0.088 R)
• M25: 16,516,503 km (0.117 R)
• M26: 16,675,375 km (0.088 R)
• M27: 16,941,360 km (0.084 R)
• M28: 17,101,580 km (0.049 R)
• M29: 19,677,655 km (0.032 R)
• M30: 20,015,148 km (0.078 R)
• M31: 20,241,190 km (0.086 R)
• M32: 20,981,849 km (0.094 R)
• M33: 21,384,268 km (0.096 R)
• M34: 22,901,489 km (0.098 R)
• M35: 23,138,003 km (0.093 R)
• M36: 24,272,554 km (0.098 R)
• M37: 26,223,908 km (0.08 R)
• M38: 27,155,753 km (0.047 R)
• M39: 28,796,842 km (0.068 R)
• M40: 28,924,449 km (0.028 R)
• M41: 31,712,355 km (0.09 R)
• M42: 33,439,313 km (0.031 R)
• M43: 33,707,691 km (0.08 R)
• M44: 35,812,085 km (0.045 R)
• M45: 35,949,266 km (0.094 R)
• M46: 36,499,936 km (0.108 R)
• M47: 37,192,125 km (0.1 R)
• M48: 41,868,255 km (0.103 R)
• M49: 42,447,648 km (0.079 R)
• M50: 42,883,875 km (0.107 R)
• M51: 43,248,445 km (0.095 R)
• M52: 43,394,602 km (0.066 R)
• M53: 43,687,515 km (0.095 R)
• M54: 44,569,843 km (0.086 R)
• M55: 46,801,245 km (0.086 R)
• M56: 47,176,736 km (0.097 R)
• M57: 47,402,479 km (0.088 R)
• M58: 47,704,068 km (0.101 R)
• M59: 49,679,658 km (0.07 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.3

Radius: 7.8

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 11.85 AU - 16.81 AU

Year: 20328 Days

Day: 16.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 58,626,309 km

• M1: 138,827 km (0.12 R)
• M2: 314,604 km (0.091 R)
• M3: 513,569 km (0.07 R)
• M4: 831,465 km (0.098 R)
• M5: 935,735 km (0.12 R)
• M6: 1,204,263 km (0.045 R)
• M7: 1,396,646 km (0.044 R)
• M8: 1,892,563 km (0.06 R)
• M9: 2,088,386 km (0.069 R)
• M10: 2,591,035 km (0.119 R)
• M11: 3,738,002 km (0.039 R)
• M12: 5,253,728 km (0.065 R)
• M13: 5,649,264 km (0.071 R)
• M14: 5,729,449 km (0.08 R)
• M15: 6,095,515 km (0.12 R)
• M16: 6,219,083 km (0.042 R)
• M17: 6,637,358 km (0.118 R)
• M18: 9,907,269 km (0.079 R)
• M19: 10,199,134 km (0.117 R)
• M20: 10,493,842 km (0.083 R)
• M21: 10,592,726 km (0.117 R)
• M22: 11,344,007 km (0.115 R)
• M23: 11,751,810 km (0.108 R)
• M24: 12,686,647 km (0.114 R)
• M25: 13,056,753 km (0.063 R)
• M26: 13,216,373 km (0.089 R)
• M27: 13,753,280 km (0.117 R)
• M28: 13,861,589 km (0.055 R)
• M29: 14,516,828 km (0.081 R)
• M30: 15,294,288 km (0.098 R)
• M31: 15,688,030 km (0.11 R)
• M32: 15,857,823 km (0.077 R)
• M33: 15,914,521 km (0.094 R)
• M34: 16,028,215 km (0.086 R)
• M35: 16,313,498 km (0.112 R)
• M36: 16,658,172 km (0.075 R)
• M37: 18,775,730 km (0.09 R)
• M38: 20,976,763 km (0.056 R)
• M39: 21,791,473 km (0.067 R)
• M40: 21,854,454 km (0.036 R)
• M41: 22,044,144 km (0.065 R)
• M42: 22,680,234 km (0.1 R)
• M43: 24,756,204 km (0.041 R)
• M44: 24,887,850 km (0.118 R)
• M45: 26,959,631 km (0.094 R)
• M46: 27,163,084 km (0.114 R)
• M47: 27,435,053 km (0.096 R)
• M48: 28,119,164 km (0.119 R)
• M49: 28,256,495 km (0.104 R)
• M50: 30,204,558 km (0.081 R)
• M51: 30,486,400 km (0.106 R)
• M52: 31,622,447 km (0.098 R)
• M53: 31,980,285 km (0.089 R)
• M54: 33,497,806 km (0.115 R)
• M55: 34,448,949 km (0.093 R)
• M56: 35,260,667 km (0.035 R)
• M57: 35,780,370 km (0.11 R)
• M58: 36,004,019 km (0.095 R)
• M59: 36,452,513 km (0.071 R)
• M60: 37,809,216 km (0.116 R)
• M61: 38,188,896 km (0.059 R)
• M62: 41,350,497 km (0.034 R)
• M63: 41,663,456 km (0.047 R)
• M64: 41,741,845 km (0.073 R)
• M65: 43,398,492 km (0.102 R)
• M66: 44,115,066 km (0.034 R)
• M67: 44,434,906 km (0.077 R)
• M68: 45,640,814 km (0.114 R)
• M69: 46,126,110 km (0.057 R)
• M70: 46,207,192 km (0.108 R)
• M71: 46,450,588 km (0.072 R)
• M72: 46,613,201 km (0.099 R)
• M73: 47,756,278 km (0.117 R)
• M74: 48,991,358 km (0.058 R)
• M75: 49,405,445 km (0.117 R)
• M76: 51,661,081 km (0.118 R)
• M77: 51,997,976 km (0.06 R)
• M78: 52,166,872 km (0.105 R)
• M79: 52,758,980 km (0.081 R)
• M80: 52,928,624 km (0.111 R)
• M81: 53,183,389 km (0.047 R)
• M82: 53,523,575 km (0.054 R)
• M83: 54,377,480 km (0.112 R)
• M84: 54,892,096 km (0.082 R)
• M85: 55,149,853 km (0.038 R)
• M86: 56,445,221 km (0.097 R)
• M87: 56,792,288 km (0.073 R)
• M88: 57,053,187 km (0.111 R)
• M89: 58,100,372 km (0.112 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 10,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit