🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.59 AU - 0.69 AU

Year: 195 Days

Day: 21.2 Hours

Environment

Temp: 108 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,324,343 km

• M1: 49,068 km (0.076 R)
• M2: 384,766 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.24 AU - 1.86 AU

Year: 735 Days

Day: 15.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.16 AU - 3.52 AU

Year: 1823 Days

Day: 46.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,324,343 km

• M1: 721,361 km (0.075 R)
• M2: 756,217 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.43 AU - 3.77 AU

Year: 2601 Days

Day: 39.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.2

Radius: 11.2

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.11 AU - 6.79 AU

Year: 4845 Days

Day: 11.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 165.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 78,324,343 km

• M1: 234,569 km (0.046 R)
• M2: 353,201 km (0.068 R)
• M3: 500,106 km (0.087 R)
• M4: 599,588 km (0.117 R)
• M5: 984,952 km (0.093 R)
• M6: 1,070,971 km (0.111 R)
• M7: 1,174,642 km (0.087 R)
• M8: 1,250,937 km (0.098 R)
• M9: 1,376,749 km (0.07 R)
• M10: 1,658,592 km (0.065 R)
• M11: 1,797,718 km (0.104 R)
• M12: 1,940,733 km (0.086 R)
• M13: 2,651,921 km (0.098 R)
• M14: 3,004,075 km (0.112 R)
• M15: 3,089,196 km (0.1 R)
• M16: 3,371,487 km (0.108 R)
• M17: 4,007,727 km (0.091 R)
• M18: 4,101,674 km (0.067 R)
• M19: 4,244,092 km (0.111 R)
• M20: 4,412,240 km (0.031 R)
• M21: 4,656,383 km (0.075 R)
• M22: 4,804,934 km (0.071 R)
• M23: 5,234,729 km (0.116 R)
• M24: 5,676,940 km (0.095 R)
• M25: 6,403,986 km (0.026 R)
• M26: 6,597,266 km (0.079 R)
• M27: 6,736,542 km (0.116 R)
• M28: 7,188,776 km (0.059 R)
• M29: 7,476,453 km (0.07 R)
• M30: 7,563,519 km (0.064 R)
• M31: 8,573,753 km (0.118 R)
• M32: 9,094,803 km (0.113 R)
• M33: 9,943,322 km (0.039 R)
• M34: 10,167,569 km (0.106 R)
• M35: 10,296,373 km (0.092 R)
• M36: 10,458,238 km (0.084 R)
• M37: 11,014,742 km (0.073 R)
• M38: 11,180,197 km (0.053 R)
• M39: 11,380,060 km (0.096 R)
• M40: 11,513,800 km (0.114 R)
• M41: 11,614,479 km (0.082 R)
• M42: 12,224,988 km (0.088 R)
• M43: 12,568,615 km (0.08 R)
• M44: 13,300,597 km (0.086 R)
• M45: 13,512,428 km (0.112 R)
• M46: 13,725,156 km (0.092 R)
• M47: 13,796,364 km (0.098 R)
• M48: 14,334,318 km (0.11 R)
• M49: 14,515,033 km (0.078 R)
• M50: 14,587,588 km (0.105 R)
• M51: 14,660,292 km (0.109 R)
• M52: 15,727,523 km (0.119 R)
• M53: 16,440,208 km (0.073 R)
• M54: 16,667,596 km (0.051 R)
• M55: 17,509,832 km (0.079 R)
• M56: 17,741,859 km (0.093 R)
• M57: 18,720,079 km (0.076 R)
• M58: 18,799,067 km (0.047 R)
• M59: 18,878,204 km (0.12 R)
• M60: 19,595,227 km (0.091 R)
• M61: 20,483,838 km (0.1 R)
• M62: 20,687,590 km (0.107 R)
• M63: 21,220,608 km (0.096 R)
• M64: 21,303,036 km (0.095 R)
• M65: 21,716,674 km (0.027 R)
• M66: 22,931,110 km (0.072 R)
• M67: 23,100,454 km (0.079 R)
• M68: 23,227,613 km (0.078 R)
• M69: 23,824,358 km (0.096 R)
• M70: 24,945,894 km (0.108 R)
• M71: 25,120,026 km (0.06 R)
• M72: 25,469,337 km (0.081 R)
• M73: 26,527,143 km (0.118 R)
• M74: 28,458,003 km (0.089 R)
• M75: 28,548,958 km (0.044 R)
• M76: 28,731,019 km (0.065 R)
• M77: 29,279,744 km (0.084 R)
• M78: 29,417,374 km (0.118 R)
• M79: 29,601,379 km (0.091 R)
• M80: 29,693,532 km (0.083 R)
• M81: 29,924,212 km (0.113 R)
• M82: 31,086,737 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.4

Radius: 8.4

Gravity: 13.36 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.68 AU - 7.06 AU

Year: 5416 Days

Day: 13.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 132.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 78,324,343 km

• M1: 116,986 km (0.118 R)
• M2: 316,100 km (0.076 R)
• M3: 376,388 km (0.1 R)
• M4: 441,613 km (0.064 R)
• M5: 572,511 km (0.082 R)
• M6: 676,182 km (0.044 R)
• M7: 744,549 km (0.062 R)
• M8: 903,571 km (0.103 R)
• M9: 1,057,956 km (0.051 R)
• M10: 1,171,351 km (0.109 R)
• M11: 1,271,881 km (0.102 R)
• M12: 1,646,474 km (0.088 R)
• M13: 2,014,186 km (0.071 R)
• M14: 2,301,414 km (0.106 R)
• M15: 2,428,572 km (0.093 R)
• M16: 2,579,815 km (0.093 R)
• M17: 2,734,350 km (0.056 R)
• M18: 3,145,445 km (0.096 R)
• M19: 3,286,964 km (0.109 R)
• M20: 3,551,753 km (0.111 R)
• M21: 4,025,380 km (0.099 R)
• M22: 4,230,777 km (0.032 R)
• M23: 4,492,424 km (0.112 R)
• M24: 4,867,765 km (0.051 R)
• M25: 5,648,217 km (0.034 R)
• M26: 5,791,682 km (0.09 R)
• M27: 6,082,350 km (0.071 R)
• M28: 6,170,463 km (0.079 R)
• M29: 6,497,335 km (0.119 R)
• M30: 7,075,082 km (0.089 R)
• M31: 7,198,799 km (0.08 R)
• M32: 7,417,062 km (0.107 R)
• M33: 8,573,753 km (0.115 R)
• M34: 9,206,702 km (0.114 R)
• M35: 9,545,990 km (0.112 R)
• M36: 10,166,821 km (0.077 R)
• M37: 10,376,707 km (0.12 R)
• M38: 10,979,137 km (0.118 R)
• M39: 11,483,731 km (0.071 R)
• M40: 12,292,008 km (0.068 R)
• M41: 12,478,258 km (0.099 R)
• M42: 12,929,146 km (0.083 R)
• M43: 13,808,033 km (0.048 R)
• M44: 14,352,569 km (0.069 R)
• M45: 14,864,493 km (0.081 R)
• M46: 15,023,217 km (0.059 R)
• M47: 15,142,596 km (0.116 R)
• M48: 16,517,699 km (0.111 R)
• M49: 16,971,130 km (0.098 R)
• M50: 17,345,125 km (0.105 R)
• M51: 17,890,260 km (0.104 R)
• M52: 18,568,836 km (0.054 R)
• M53: 18,825,546 km (0.118 R)
• M54: 19,212,705 km (0.104 R)
• M55: 19,342,257 km (0.115 R)
• M56: 19,602,557 km (0.096 R)
• M57: 19,689,473 km (0.071 R)
• M58: 19,820,222 km (0.099 R)
• M59: 20,876,233 km (0.092 R)
• M60: 21,545,534 km (0.047 R)
• M61: 22,539,911 km (0.072 R)
• M62: 23,180,489 km (0.114 R)
• M63: 23,410,720 km (0.107 R)
• M64: 25,801,893 km (0.063 R)
• M65: 26,375,900 km (0.037 R)
• M66: 26,712,495 km (0.107 R)
• M67: 28,565,115 km (0.049 R)
• M68: 29,656,431 km (0.087 R)
• M69: 31,369,925 km (0.03 R)
• M70: 32,187,328 km (0.032 R)
• M71: 32,444,188 km (0.088 R)
• M72: 32,650,184 km (0.041 R)
• M73: 32,856,480 km (0.118 R)
• M74: 33,063,373 km (0.098 R)
• M75: 33,322,627 km (0.11 R)
• M76: 33,426,447 km (0.102 R)
• M77: 33,895,138 km (0.069 R)
• M78: 34,733,783 km (0.105 R)
• M79: 34,891,759 km (0.119 R)
• M80: 34,944,417 km (0.094 R)
• M81: 35,050,033 km (0.102 R)
• M82: 35,208,457 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.2

Radius: 4.7

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 10.15 AU - 16.71 AU

Year: 18742 Days

Day: 15.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 78,324,343 km

• M1: 67,469 km (0.052 R)
• M2: 115,340 km (0.053 R)
• M3: 534,064 km (0.101 R)
• M4: 565,031 km (0.089 R)
• M5: 650,452 km (0.08 R)
• M6: 717,471 km (0.074 R)
• M7: 1,374,954 km (0.091 R)
• M8: 1,432,699 km (0.102 R)
• M9: 1,505,852 km (0.109 R)
• M10: 1,906,475 km (0.042 R)
• M11: 2,854,327 km (0.111 R)
• M12: 2,928,229 km (0.098 R)
• M13: 3,115,824 km (0.109 R)
• M14: 3,153,822 km (0.099 R)
• M15: 3,721,696 km (0.107 R)
• M16: 3,782,283 km (0.07 R)
• M17: 4,090,006 km (0.105 R)
• M18: 5,082,737 km (0.105 R)
• M19: 5,745,007 km (0.086 R)
• M20: 5,908,817 km (0.095 R)
• M21: 6,193,501 km (0.048 R)
• M22: 6,361,500 km (0.079 R)
• M23: 7,148,833 km (0.086 R)
• M24: 8,492,522 km (0.076 R)
• M25: 8,652,442 km (0.11 R)
• M26: 8,867,264 km (0.108 R)
• M27: 9,220,166 km (0.098 R)
• M28: 9,716,382 km (0.104 R)
• M29: 9,772,032 km (0.114 R)
• M30: 10,994,247 km (0.047 R)
• M31: 11,139,506 km (0.109 R)
• M32: 11,402,499 km (0.11 R)
• M33: 12,687,096 km (0.037 R)
• M34: 14,427,518 km (0.08 R)
• M35: 14,554,676 km (0.089 R)
• M36: 15,715,855 km (0.052 R)
• M37: 15,945,039 km (0.069 R)
• M38: 16,274,453 km (0.107 R)
• M39: 16,439,908 km (0.036 R)
• M40: 17,174,883 km (0.098 R)
• M41: 17,988,695 km (0.114 R)
• M42: 18,091,319 km (0.102 R)
• M43: 18,159,835 km (0.048 R)
• M44: 18,331,573 km (0.118 R)
• M45: 18,919,344 km (0.064 R)
• M46: 19,830,095 km (0.1 R)
• M47: 20,576,140 km (0.079 R)
• M48: 20,611,894 km (0.083 R)
• M49: 20,683,551 km (0.051 R)
• M50: 21,078,639 km (0.058 R)
• M51: 21,803,441 km (0.09 R)
• M52: 22,279,012 km (0.112 R)
• M53: 22,942,928 km (0.104 R)
• M54: 23,314,679 km (0.065 R)
• M55: 24,403,751 km (0.112 R)
• M56: 25,126,309 km (0.111 R)
• M57: 25,547,876 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.1

Radius: 5.7

Gravity: 21.02 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 13.27 AU - 15.63 AU

Year: 20917 Days

Day: 20 Hours

Environment

Temp: -196 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 78,324,343 km

• M1: 437,574 km (0.107 R)
• M2: 627,862 km (0.096 R)
• M3: 1,052,870 km (0.03 R)
• M4: 1,614,311 km (0.073 R)
• M5: 2,010,147 km (0.055 R)
• M6: 2,290,194 km (0.106 R)
• M7: 2,362,150 km (0.068 R)
• M8: 2,620,057 km (0.107 R)
• M9: 3,082,913 km (0.079 R)
• M10: 3,283,224 km (0.105 R)
• M11: 3,696,563 km (0.102 R)
• M12: 4,258,154 km (0.105 R)
• M13: 4,391,595 km (0.069 R)
• M14: 4,754,071 km (0.096 R)
• M15: 5,032,173 km (0.092 R)
• M16: 5,898,195 km (0.114 R)
• M17: 6,348,186 km (0.111 R)
• M18: 7,334,185 km (0.089 R)
• M19: 8,090,851 km (0.044 R)
• M20: 8,478,310 km (0.093 R)
• M21: 9,329,073 km (0.118 R)
• M22: 9,618,694 km (0.048 R)
• M23: 10,685,626 km (0.117 R)
• M24: 13,512,128 km (0.089 R)
• M25: 14,369,324 km (0.065 R)
• M26: 14,972,952 km (0.108 R)
• M27: 15,108,188 km (0.067 R)
• M28: 15,380,007 km (0.075 R)
• M29: 15,928,284 km (0.118 R)
• M30: 17,397,933 km (0.113 R)
• M31: 17,825,783 km (0.051 R)
• M32: 18,112,861 km (0.062 R)
• M33: 18,184,968 km (0.059 R)
• M34: 18,401,585 km (0.06 R)
• M35: 19,056,674 km (0.109 R)
• M36: 19,129,828 km (0.103 R)
• M37: 19,497,539 km (0.077 R)
• M38: 19,571,441 km (0.039 R)
• M39: 21,828,872 km (0.111 R)
• M40: 21,905,467 km (0.111 R)
• M41: 23,457,395 km (0.116 R)
• M42: 23,850,837 km (0.09 R)
• M43: 24,724,190 km (0.12 R)
• M44: 25,446,448 km (0.035 R)
• M45: 26,338,650 km (0.082 R)
• M46: 27,158,745 km (0.076 R)
• M47: 28,320,672 km (0.097 R)
• M48: 28,739,546 km (0.105 R)
• M49: 28,823,620 km (0.079 R)
• M50: 33,040,036 km (0.07 R)
• M51: 35,354,166 km (0.104 R)
• M52: 35,444,224 km (0.096 R)
• M53: 35,805,203 km (0.03 R)
• M54: 35,895,710 km (0.077 R)
• M55: 36,895,323 km (0.069 R)
• M56: 37,628,203 km (0.094 R)
• M57: 37,720,056 km (0.063 R)
• M58: 40,701,392 km (0.111 R)
• M59: 42,315,702 km (0.111 R)
• M60: 43,660,887 km (0.086 R)
• M61: 44,241,625 km (0.047 R)
• M62: 45,117,521 km (0.081 R)
• M63: 46,491,428 km (0.084 R)
• M64: 47,481,167 km (0.112 R)
• M65: 49,683,098 km (0.117 R)
• M66: 49,783,927 km (0.066 R)
• M67: 50,188,141 km (0.113 R)
• M68: 50,694,829 km (0.118 R)
• M69: 50,897,983 km (0.079 R)
• M70: 51,305,188 km (0.087 R)
• M71: 53,253,850 km (0.111 R)
• M72: 54,705,249 km (0.098 R)
• M73: 61,286,956 km (0.066 R)
• M74: 62,371,691 km (0.078 R)
• M75: 62,807,320 km (0.087 R)
• M76: 63,572,214 km (0.106 R)
• M77: 64,230,145 km (0.114 R)
• M78: 64,780,216 km (0.109 R)
• M79: 65,111,127 km (0.059 R)
• M80: 66,662,307 km (0.043 R)
• M81: 66,773,608 km (0.114 R)
• M82: 69,462,331 km (0.057 R)
• M83: 71,958,072 km (0.116 R)
• M84: 72,186,358 km (0.104 R)
• M85: 72,414,944 km (0.071 R)
• M86: 73,676,353 km (0.119 R)
• M87: 73,906,584 km (0.077 R)
• M88: 75,060,881 km (0.095 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 17,187 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit