🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.73 AU - 0.83 AU

Year: 262 Days

Day: 18 Hours

Environment

Temp: 108 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.82 AU - 1.04 AU

Year: 342 Days

Day: 33.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 89,877,026 km

• M1: 100,979 km (0.092 R)
• M2: 428,149 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.55 AU - 3.53 AU

Year: 2018 Days

Day: 40.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.69 AU - 4.33 AU

Year: 3058 Days

Day: 46.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.7

Radius: 12.7

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.29 AU - 4.89 AU

Year: 3745 Days

Day: 12.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 89,877,026 km

• M1: 158,723 km (0.104 R)
• M2: 290,818 km (0.084 R)
• M3: 495,767 km (0.093 R)
• M4: 813,364 km (0.109 R)
• M5: 896,989 km (0.068 R)
• M6: 996,471 km (0.108 R)
• M7: 1,126,771 km (0.1 R)
• M8: 1,207,853 km (0.117 R)
• M9: 1,361,939 km (0.067 R)
• M10: 1,583,194 km (0.065 R)
• M11: 1,995,187 km (0.095 R)
• M12: 2,583,854 km (0.051 R)
• M13: 2,693,360 km (0.12 R)
• M14: 2,973,856 km (0.082 R)
• M15: 3,069,449 km (0.105 R)
• M16: 3,604,112 km (0.115 R)
• M17: 4,232,273 km (0.105 R)
• M18: 4,427,499 km (0.116 R)
• M19: 4,559,294 km (0.041 R)
• M20: 5,191,794 km (0.074 R)
• M21: 5,828,034 km (0.101 R)
• M22: 6,094,318 km (0.051 R)
• M23: 6,315,274 km (0.056 R)
• M24: 6,588,889 km (0.112 R)
• M25: 6,739,833 km (0.084 R)
• M26: 6,891,824 km (0.116 R)
• M27: 7,122,205 km (0.111 R)
• M28: 7,775,200 km (0.078 R)
• M29: 8,176,272 km (0.086 R)
• M30: 8,311,508 km (0.086 R)
• M31: 9,194,435 km (0.107 R)
• M32: 9,335,206 km (0.028 R)
• M33: 9,590,271 km (0.107 R)
• M34: 9,732,987 km (0.083 R)
• M35: 9,962,769 km (0.041 R)
• M36: 10,310,734 km (0.113 R)
• M37: 10,398,398 km (0.114 R)
• M38: 10,810,840 km (0.109 R)
• M39: 11,048,850 km (0.089 R)
• M40: 11,318,724 km (0.118 R)
• M41: 11,499,888 km (0.096 R)
• M42: 11,742,834 km (0.072 R)
• M43: 11,865,056 km (0.066 R)
• M44: 12,079,878 km (0.116 R)
• M45: 12,513,413 km (0.094 R)
• M46: 12,763,391 km (0.118 R)
• M47: 13,683,568 km (0.057 R)
• M48: 14,070,577 km (0.11 R)
• M49: 14,330,728 km (0.119 R)
• M50: 15,320,019 km (0.097 R)
• M51: 16,501,992 km (0.061 R)
• M52: 16,639,023 km (0.052 R)
• M53: 16,879,577 km (0.07 R)
• M54: 17,156,033 km (0.098 R)
• M55: 17,503,549 km (0.081 R)
• M56: 18,453,795 km (0.112 R)
• M57: 19,456,849 km (0.093 R)
• M58: 19,601,510 km (0.117 R)
• M59: 19,855,677 km (0.11 R)
• M60: 21,627,813 km (0.041 R)
• M61: 21,740,311 km (0.118 R)
• M62: 21,890,507 km (0.063 R)
• M63: 22,154,248 km (0.076 R)
• M64: 22,305,342 km (0.102 R)
• M65: 22,570,728 km (0.076 R)
• M66: 24,029,756 km (0.089 R)
• M67: 24,301,875 km (0.091 R)
• M68: 24,770,565 km (0.081 R)
• M69: 24,966,837 km (0.084 R)
• M70: 25,163,559 km (0.094 R)
• M71: 25,876,093 km (0.088 R)
• M72: 26,434,841 km (0.065 R)
• M73: 26,836,512 km (0.112 R)
• M74: 27,038,020 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.4

Radius: 13.1

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.27 AU - 10.33 AU

Year: 9106 Days

Day: 10.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 89,877,026 km

• M1: 205,697 km (0.1 R)
• M2: 598,691 km (0.075 R)
• M3: 729,589 km (0.072 R)
• M4: 989,141 km (0.107 R)
• M5: 1,395,299 km (0.036 R)
• M6: 1,535,622 km (0.098 R)
• M7: 2,121,298 km (0.098 R)
• M8: 2,427,076 km (0.107 R)
• M9: 2,747,365 km (0.065 R)
• M10: 2,874,224 km (0.098 R)
• M11: 2,977,147 km (0.102 R)
• M12: 3,133,926 km (0.102 R)
• M13: 3,320,474 km (0.12 R)
• M14: 3,676,667 km (0.026 R)
• M15: 3,930,534 km (0.099 R)
• M16: 4,726,994 km (0.106 R)
• M17: 4,849,215 km (0.115 R)
• M18: 5,128,215 km (0.092 R)
• M19: 7,084,656 km (0.113 R)
• M20: 7,401,654 km (0.108 R)
• M21: 8,603,523 km (0.064 R)
• M22: 9,787,441 km (0.119 R)
• M23: 9,904,725 km (0.071 R)
• M24: 10,022,459 km (0.062 R)
• M25: 10,378,651 km (0.12 R)
• M26: 10,658,549 km (0.047 R)
• M27: 11,225,675 km (0.119 R)
• M28: 12,857,488 km (0.113 R)
• M29: 13,028,927 km (0.093 R)
• M30: 13,942,073 km (0.073 R)
• M31: 14,786,104 km (0.098 R)
• M32: 16,709,933 km (0.084 R)
• M33: 16,944,203 km (0.094 R)
• M34: 17,463,307 km (0.055 R)
• M35: 17,796,462 km (0.108 R)
• M36: 18,035,818 km (0.083 R)
• M37: 18,469,204 km (0.071 R)
• M38: 19,938,404 km (0.12 R)
• M39: 20,187,036 km (0.109 R)
• M40: 20,436,565 km (0.092 R)
• M41: 20,838,086 km (0.116 R)
• M42: 20,989,180 km (0.063 R)
• M43: 21,496,017 km (0.106 R)
• M44: 21,904,270 km (0.098 R)
• M45: 22,212,142 km (0.105 R)
• M46: 22,469,750 km (0.084 R)
• M47: 22,832,225 km (0.115 R)
• M48: 22,936,196 km (0.059 R)
• M49: 23,353,424 km (0.09 R)
• M50: 23,983,830 km (0.104 R)
• M51: 24,301,277 km (0.111 R)
• M52: 24,993,765 km (0.11 R)
• M53: 26,507,097 km (0.077 R)
• M54: 26,616,304 km (0.094 R)
• M55: 26,999,872 km (0.054 R)
• M56: 27,109,677 km (0.086 R)
• M57: 28,664,149 km (0.074 R)
• M58: 28,944,794 km (0.105 R)
• M59: 29,113,541 km (0.096 R)
• M60: 29,226,338 km (0.116 R)
• M61: 29,508,778 km (0.056 R)
• M62: 31,742,723 km (0.062 R)
• M63: 32,149,480 km (0.068 R)
• M64: 32,909,437 km (0.096 R)
• M65: 33,439,014 km (0.072 R)
• M66: 33,971,432 km (0.082 R)
• M67: 34,387,464 km (0.05 R)
• M68: 35,104,636 km (0.081 R)
• M69: 35,284,603 km (0.057 R)
• M70: 35,826,745 km (0.071 R)
• M71: 36,614,528 km (0.048 R)
• M72: 37,592,000 km (0.1 R)
• M73: 37,776,155 km (0.097 R)
• M74: 38,083,878 km (0.105 R)
• M75: 38,392,349 km (0.069 R)
• M76: 38,763,800 km (0.106 R)
• M77: 38,949,900 km (0.12 R)
• M78: 40,072,931 km (0.068 R)
• M79: 40,198,294 km (0.103 R)
• M80: 40,386,788 km (0.093 R)
• M81: 40,701,392 km (0.089 R)
• M82: 40,890,633 km (0.115 R)
• M83: 41,269,864 km (0.064 R)
• M84: 41,777,300 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59.4

Radius: 7.5

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 11.39 AU - 13.57 AU

Year: 16789 Days

Day: 15.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 146.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 89,877,026 km

• M1: 177,722 km (0.112 R)
• M2: 280,646 km (0.096 R)
• M3: 369,058 km (0.087 R)
• M4: 510,578 km (0.106 R)
• M5: 588,368 km (0.079 R)
• M6: 886,517 km (0.073 R)
• M7: 1,168,359 km (0.111 R)
• M8: 1,228,199 km (0.074 R)
• M9: 1,335,161 km (0.096 R)
• M10: 1,429,557 km (0.12 R)
• M11: 1,542,354 km (0.093 R)
• M12: 1,828,984 km (0.077 R)
• M13: 1,969,606 km (0.096 R)
• M14: 2,280,470 km (0.12 R)
• M15: 2,548,101 km (0.041 R)
• M16: 2,725,524 km (0.117 R)
• M17: 2,906,986 km (0.114 R)
• M18: 3,303,121 km (0.075 R)
• M19: 3,940,408 km (0.055 R)
• M20: 4,284,782 km (0.081 R)
• M21: 4,614,945 km (0.066 R)
• M22: 5,150,355 km (0.076 R)
• M23: 5,782,706 km (0.116 R)
• M24: 6,094,916 km (0.076 R)
• M25: 6,546,552 km (0.099 R)
• M26: 6,654,412 km (0.094 R)
• M27: 7,566,511 km (0.079 R)
• M28: 7,936,616 km (0.11 R)
• M29: 9,051,868 km (0.111 R)
• M30: 9,172,145 km (0.058 R)
• M31: 9,232,433 km (0.059 R)
• M32: 9,353,457 km (0.054 R)
• M33: 10,910,622 km (0.117 R)
• M34: 11,751,511 km (0.107 R)
• M35: 12,080,626 km (0.086 R)
• M36: 12,579,835 km (0.113 R)
• M37: 12,848,812 km (0.109 R)
• M38: 13,017,857 km (0.069 R)
• M39: 13,085,775 km (0.032 R)
• M40: 14,291,982 km (0.111 R)
• M41: 15,139,604 km (0.106 R)
• M42: 15,353,977 km (0.069 R)
• M43: 15,641,505 km (0.036 R)
• M44: 16,957,068 km (0.104 R)
• M45: 17,179,819 km (0.112 R)
• M46: 18,269,790 km (0.072 R)
• M47: 18,345,785 km (0.112 R)
• M48: 18,536,223 km (0.051 R)
• M49: 19,265,962 km (0.064 R)
• M50: 19,343,304 km (0.1 R)
• M51: 20,122,559 km (0.108 R)
• M52: 20,358,475 km (0.119 R)
• M53: 21,591,161 km (0.115 R)
• M54: 22,155,893 km (0.081 R)
• M55: 22,643,732 km (0.119 R)
• M56: 22,725,413 km (0.094 R)
• M57: 23,053,032 km (0.056 R)
• M58: 24,840,577 km (0.114 R)
• M59: 25,262,592 km (0.08 R)
• M60: 25,474,423 km (0.041 R)
• M61: 26,156,589 km (0.117 R)
• M62: 27,669,622 km (0.102 R)
• M63: 27,800,670 km (0.114 R)
• M64: 28,019,382 km (0.062 R)
• M65: 28,458,751 km (0.09 R)
• M66: 28,679,258 km (0.097 R)
• M67: 29,522,392 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625

Radius: 5.9

Gravity: 17.95 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 13.97 AU - 20.19 AU

Year: 26880 Days

Day: 20.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,877,026 km

• M1: 290,220 km (0.091 R)
• M2: 327,320 km (0.092 R)
• M3: 386,561 km (0.072 R)
• M4: 712,535 km (0.095 R)
• M5: 874,100 km (0.071 R)
• M6: 988,393 km (0.079 R)
• M7: 1,844,691 km (0.12 R)
• M8: 2,579,366 km (0.032 R)
• M9: 3,172,522 km (0.054 R)
• M10: 3,394,376 km (0.092 R)
• M11: 4,089,856 km (0.087 R)
• M12: 4,478,362 km (0.113 R)
• M13: 5,766,998 km (0.035 R)
• M14: 6,147,126 km (0.113 R)
• M15: 6,423,583 km (0.083 R)
• M16: 6,817,474 km (0.041 R)
• M17: 6,874,321 km (0.071 R)
• M18: 6,988,614 km (0.093 R)
• M19: 7,219,144 km (0.115 R)
• M20: 7,806,316 km (0.078 R)
• M21: 8,839,289 km (0.08 R)
• M22: 9,151,201 km (0.111 R)
• M23: 9,466,852 km (0.105 R)
• M24: 9,657,889 km (0.05 R)
• M25: 9,979,076 km (0.114 R)
• M26: 10,434,751 km (0.078 R)
• M27: 11,164,339 km (0.078 R)
• M28: 11,433,765 km (0.096 R)
• M29: 13,236,569 km (0.084 R)
• M30: 13,307,628 km (0.105 R)
• M31: 13,378,837 km (0.066 R)
• M32: 14,462,225 km (0.105 R)
• M33: 14,682,283 km (0.083 R)
• M34: 16,405,800 km (0.071 R)
• M35: 17,642,077 km (0.083 R)
• M36: 18,509,146 km (0.077 R)
• M37: 18,988,009 km (0.058 R)
• M38: 19,957,852 km (0.105 R)
• M39: 21,777,411 km (0.051 R)
• M40: 22,537,069 km (0.107 R)
• M41: 23,476,992 km (0.062 R)
• M42: 27,272,739 km (0.091 R)
• M43: 28,548,958 km (0.105 R)
• M44: 29,009,570 km (0.098 R)
• M45: 29,379,675 km (0.096 R)
• M46: 29,565,326 km (0.032 R)
• M47: 31,538,373 km (0.062 R)
• M48: 31,919,099 km (0.116 R)
• M49: 35,412,509 km (0.105 R)
• M50: 36,105,745 km (0.114 R)
• M51: 36,703,538 km (0.086 R)
• M52: 37,204,093 km (0.069 R)
• M53: 39,331,375 km (0.093 R)
• M54: 39,638,499 km (0.118 R)
• M55: 41,914,780 km (0.1 R)
• M56: 42,123,768 km (0.099 R)
• M57: 42,542,792 km (0.108 R)
• M58: 42,963,312 km (0.101 R)
• M59: 44,979,442 km (0.085 R)
• M60: 47,787,843 km (0.058 R)
• M61: 48,993,003 km (0.097 R)
• M62: 49,213,212 km (0.054 R)
• M63: 51,097,995 km (0.066 R)
• M64: 51,656,893 km (0.09 R)
• M65: 52,105,387 km (0.081 R)
• M66: 53,119,362 km (0.104 R)
• M67: 53,458,799 km (0.04 R)
• M68: 55,510,534 km (0.066 R)
• M69: 56,430,710 km (0.09 R)
• M70: 57,936,563 km (0.113 R)
• M71: 58,869,754 km (0.08 R)
• M72: 58,986,889 km (0.119 R)
• M73: 59,455,579 km (0.046 R)
• M74: 60,633,064 km (0.119 R)
• M75: 67,367,212 km (0.065 R)
• M76: 67,857,145 km (0.105 R)
• M77: 67,979,816 km (0.03 R)
• M78: 68,348,275 km (0.106 R)
• M79: 68,717,483 km (0.089 R)
• M80: 69,581,410 km (0.081 R)
• M81: 69,952,862 km (0.087 R)
• M82: 70,324,912 km (0.105 R)
• M83: 71,195,422 km (0.068 R)
• M84: 72,320,099 km (0.104 R)
• M85: 74,081,165 km (0.098 R)
• M86: 74,207,425 km (0.091 R)
• M87: 74,713,515 km (0.099 R)
• M88: 75,220,652 km (0.101 R)
• M89: 75,601,827 km (0.071 R)
• M90: 78,416,361 km (0.116 R)
• M91: 80,614,702 km (0.113 R)
• M92: 80,874,554 km (0.076 R)
• M93: 83,095,334 km (0.087 R)
• M94: 86,530,550 km (0.112 R)
• M95: 87,730,325 km (0.053 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: 270 - 16,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit