🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.49 AU - 0.65 AU

Year: 155 Days

Day: 25.5 Hours

Environment

Temp: 175 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,511,913 km

• M1: 205,697 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.28 AU - 3.36 AU

Year: 1704 Days

Day: 23.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.34 AU - 4.88 AU

Year: 2999 Days

Day: 22.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.9

Radius: 8.3

Gravity: 12.54 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.87 AU - 9.03 AU

Year: 8067 Days

Day: 7.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 76,511,913 km

• M1: 110,553 km (0.078 R)
• M2: 239,506 km (0.115 R)
• M3: 383,868 km (0.104 R)
• M4: 488,587 km (0.073 R)
• M5: 728,691 km (0.065 R)
• M6: 1,154,596 km (0.115 R)
• M7: 1,292,077 km (0.063 R)
• M8: 1,414,298 km (0.073 R)
• M9: 1,604,886 km (0.056 R)
• M10: 1,781,561 km (0.105 R)
• M11: 2,153,761 km (0.118 R)
• M12: 2,250,550 km (0.106 R)
• M13: 2,348,836 km (0.105 R)
• M14: 3,022,775 km (0.096 R)
• M15: 3,666,045 km (0.116 R)
• M16: 3,840,776 km (0.083 R)
• M17: 4,198,464 km (0.115 R)
• M18: 4,850,113 km (0.109 R)
• M19: 5,171,598 km (0.03 R)
• M20: 5,400,633 km (0.053 R)
• M21: 5,936,791 km (0.055 R)
• M22: 6,951,663 km (0.093 R)
• M23: 7,497,396 km (0.054 R)
• M24: 7,608,249 km (0.084 R)
• M25: 7,981,495 km (0.094 R)
• M26: 8,094,741 km (0.109 R)
• M27: 8,170,437 km (0.054 R)
• M28: 8,862,776 km (0.06 R)
• M29: 9,216,126 km (0.093 R)
• M30: 9,774,725 km (0.105 R)
• M31: 10,509,101 km (0.085 R)
• M32: 10,591,679 km (0.106 R)
• M33: 10,841,208 km (0.101 R)
• M34: 11,134,570 km (0.085 R)
• M35: 12,377,877 km (0.087 R)
• M36: 12,640,571 km (0.098 R)
• M37: 12,860,929 km (0.066 R)
• M38: 13,529,482 km (0.066 R)
• M39: 14,300,958 km (0.053 R)
• M40: 14,484,515 km (0.093 R)
• M41: 14,622,743 km (0.084 R)
• M42: 14,900,546 km (0.076 R)
• M43: 15,555,336 km (0.03 R)
• M44: 16,411,036 km (0.059 R)
• M45: 17,038,449 km (0.059 R)
• M46: 17,772,227 km (0.098 R)
• M47: 17,920,179 km (0.091 R)
• M48: 18,217,430 km (0.116 R)
• M49: 19,830,095 km (0.06 R)
• M50: 20,240,293 km (0.057 R)
• M51: 21,121,424 km (0.06 R)
• M52: 21,225,843 km (0.094 R)
• M53: 21,330,562 km (0.117 R)
• M54: 21,592,957 km (0.025 R)
• M55: 21,909,207 km (0.085 R)
• M56: 22,067,930 km (0.049 R)
• M57: 22,120,888 km (0.082 R)
• M58: 23,893,323 km (0.096 R)
• M59: 24,165,741 km (0.106 R)
• M60: 24,934,225 km (0.069 R)
• M61: 25,099,980 km (0.09 R)
• M62: 25,822,388 km (0.088 R)
• M63: 26,270,284 km (0.087 R)
• M64: 27,743,673 km (0.106 R)
• M65: 28,375,126 km (0.093 R)
• M66: 28,779,489 km (0.061 R)
• M67: 30,829,428 km (0.12 R)
• M68: 31,423,781 km (0.118 R)
• M69: 34,697,730 km (0.117 R)
• M70: 35,750,750 km (0.053 R)
• M71: 37,507,777 km (0.094 R)
• M72: 37,697,766 km (0.114 R)
• M73: 37,824,475 km (0.079 R)
• M74: 38,396,837 km (0.073 R)
• M75: 39,550,087 km (0.081 R)
• M76: 40,909,931 km (0.112 R)
• M77: 41,562,776 km (0.07 R)
• M78: 41,890,545 km (0.117 R)
• M79: 42,021,892 km (0.067 R)
• M80: 42,680,572 km (0.117 R)
• M81: 43,276,420 km (0.083 R)
• M82: 43,874,961 km (0.066 R)
• M83: 44,141,844 km (0.11 R)
• M84: 44,610,235 km (0.047 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.4

Radius: 4.4

Gravity: 15.67 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 13.58 AU - 22.48 AU

Year: 27553 Days

Day: 16.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 76,511,913 km

• M1: 96,790 km (0.045 R)
• M2: 856,897 km (0.119 R)
• M3: 1,162,525 km (0.059 R)
• M4: 1,271,432 km (0.1 R)
• M5: 1,927,868 km (0.119 R)
• M6: 2,889,632 km (0.08 R)
• M7: 2,926,434 km (0.051 R)
• M8: 3,340,670 km (0.099 R)
• M9: 3,693,272 km (0.114 R)
• M10: 3,773,307 km (0.066 R)
• M11: 4,690,192 km (0.087 R)
• M12: 5,672,003 km (0.068 R)
• M13: 6,376,609 km (0.104 R)
• M14: 6,424,630 km (0.107 R)
• M15: 6,763,619 km (0.104 R)
• M16: 7,611,091 km (0.108 R)
• M17: 8,491,325 km (0.119 R)
• M18: 8,756,412 km (0.114 R)
• M19: 9,186,057 km (0.027 R)
• M20: 9,403,423 km (0.115 R)
• M21: 9,458,026 km (0.027 R)
• M22: 9,954,392 km (0.095 R)
• M23: 10,121,642 km (0.039 R)
• M24: 11,493,455 km (0.12 R)
• M25: 13,472,335 km (0.036 R)
• M26: 13,533,970 km (0.107 R)
• M27: 14,280,314 km (0.03 R)
• M28: 15,489,364 km (0.051 R)
• M29: 17,531,075 km (0.034 R)
• M30: 18,548,939 km (0.073 R)
• M31: 18,892,565 km (0.091 R)
• M32: 20,570,605 km (0.078 R)
• M33: 20,854,841 km (0.072 R)
• M34: 21,427,352 km (0.051 R)
• M35: 23,175,403 km (0.074 R)
• M36: 23,545,358 km (0.075 R)
• M37: 26,265,796 km (0.096 R)
• M38: 26,419,882 km (0.108 R)
• M39: 27,039,067 km (0.093 R)
• M40: 27,898,058 km (0.061 R)
• M41: 28,212,662 km (0.113 R)
• M42: 30,609,520 km (0.09 R)
• M43: 32,987,527 km (0.08 R)
• M44: 33,320,233 km (0.087 R)
• M45: 33,905,011 km (0.088 R)
• M46: 34,156,784 km (0.066 R)
• M47: 35,764,961 km (0.119 R)
• M48: 36,192,362 km (0.093 R)
• M49: 37,571,056 km (0.115 R)
• M50: 39,142,732 km (0.115 R)
• M51: 41,899,072 km (0.059 R)
• M52: 42,349,512 km (0.101 R)
• M53: 43,710,403 km (0.089 R)
• M54: 46,754,421 km (0.096 R)
• M55: 47,408,912 km (0.075 R)
• M56: 48,254,738 km (0.101 R)
• M57: 49,105,651 km (0.062 R)
• M58: 52,267,551 km (0.104 R)
• M59: 53,921,954 km (0.059 R)
• M60: 55,791,179 km (0.065 R)
• M61: 57,481,635 km (0.098 R)
• M62: 58,987,039 km (0.034 R)
• M63: 59,694,038 km (0.112 R)
• M64: 62,961,555 km (0.088 R)
• M65: 65,658,805 km (0.096 R)
• M66: 66,391,385 km (0.073 R)
• M67: 69,561,663 km (0.106 R)
• M68: 69,668,177 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.6

Radius: 3.6

Gravity: 23.19 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 16.94 AU - 21.6 AU

Year: 30443 Days

Day: 18.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,511,913 km

• M1: 214,224 km (0.107 R)
• M2: 347,067 km (0.053 R)
• M3: 567,126 km (0.076 R)
• M4: 1,140,684 km (0.117 R)
• M5: 1,282,802 km (0.087 R)
• M6: 1,311,973 km (0.077 R)
• M7: 1,341,295 km (0.043 R)
• M8: 1,370,915 km (0.041 R)
• M9: 1,491,491 km (0.108 R)
• M10: 2,462,830 km (0.084 R)
• M11: 2,646,536 km (0.065 R)
• M12: 2,834,580 km (0.109 R)
• M13: 3,464,836 km (0.046 R)
• M14: 3,546,517 km (0.074 R)
• M15: 4,576,199 km (0.044 R)
• M16: 5,981,970 km (0.065 R)
• M17: 6,781,870 km (0.043 R)
• M18: 6,833,032 km (0.065 R)
• M19: 7,246,371 km (0.063 R)
• M20: 7,828,008 km (0.079 R)
• M21: 7,989,274 km (0.115 R)
• M22: 8,043,130 km (0.083 R)
• M23: 8,811,614 km (0.033 R)
• M24: 9,431,697 km (0.106 R)
• M25: 9,603,136 km (0.105 R)
• M26: 10,240,872 km (0.079 R)
• M27: 10,892,221 km (0.106 R)
• M28: 11,012,049 km (0.117 R)
• M29: 11,435,112 km (0.102 R)
• M30: 13,307,030 km (0.072 R)
• M31: 14,805,103 km (0.079 R)
• M32: 15,338,569 km (0.116 R)
• M33: 16,906,953 km (0.08 R)
• M34: 17,115,343 km (0.099 R)
• M35: 18,027,740 km (0.111 R)
• M36: 19,317,124 km (0.061 R)
• M37: 19,534,939 km (0.069 R)
• M38: 20,784,231 km (0.099 R)
• M39: 21,156,430 km (0.088 R)
• M40: 21,531,023 km (0.12 R)
• M41: 21,983,407 km (0.108 R)
• M42: 22,134,800 km (0.087 R)
• M43: 23,050,938 km (0.036 R)
• M44: 23,436,302 km (0.052 R)
• M45: 24,526,571 km (0.102 R)
• M46: 24,605,110 km (0.05 R)
• M47: 25,394,837 km (0.112 R)
• M48: 27,977,046 km (0.111 R)
• M49: 28,059,025 km (0.079 R)
• M50: 32,261,379 km (0.118 R)
• M51: 32,347,398 km (0.098 R)
• M52: 32,778,689 km (0.071 R)
• M53: 33,211,774 km (0.075 R)
• M54: 33,559,739 km (0.078 R)
• M55: 33,908,901 km (0.116 R)
• M56: 33,996,266 km (0.093 R)
• M57: 36,117,863 km (0.109 R)
• M58: 36,924,494 km (0.107 R)
• M59: 38,646,665 km (0.102 R)
• M60: 39,104,285 km (0.056 R)
• M61: 41,699,359 km (0.11 R)
• M62: 43,586,985 km (0.112 R)
• M63: 45,309,305 km (0.105 R)
• M64: 46,275,857 km (0.107 R)
• M65: 46,956,378 km (0.028 R)
• M66: 48,327,443 km (0.12 R)
• M67: 49,811,005 km (0.048 R)
• M68: 50,209,085 km (0.084 R)
• M69: 50,708,293 km (0.081 R)
• M70: 50,908,455 km (0.03 R)
• M71: 51,208,997 km (0.099 R)
• M72: 54,043,577 km (0.058 R)
• M73: 54,350,402 km (0.102 R)
• M74: 55,171,096 km (0.063 R)
• M75: 55,789,384 km (0.119 R)
• M76: 56,306,245 km (0.083 R)
• M77: 56,928,722 km (0.115 R)
• M78: 57,240,783 km (0.095 R)
• M79: 57,553,442 km (0.085 R)
• M80: 59,969,149 km (0.076 R)
• M81: 60,710,855 km (0.075 R)
• M82: 63,492,478 km (0.115 R)
• M83: 64,573,322 km (0.097 R)
• M84: 67,852,209 km (0.037 R)
• M85: 67,962,462 km (0.074 R)
• M86: 68,735,734 km (0.118 R)
• M87: 69,400,846 km (0.052 R)
• M88: 71,184,800 km (0.087 R)
• M89: 72,983,864 km (0.064 R)
• M90: 73,322,853 km (0.108 R)
• M91: 75,025,726 km (0.095 R)
• M92: 75,139,570 km (0.096 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 15,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit