🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.46 AU - 0.68 AU

Year: 162 Days

Day: 15.3 Hours

Environment

Temp: 141 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,677,378 km

• M1: 74,949 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.5 AU - 0.68 AU

Year: 171 Days

Day: 40 Hours

Environment

Temp: 179 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,677,378 km

• M1: 176,675 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.07 AU - 1.71 AU

Year: 617 Days

Day: 30.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,677,378 km

• M1: 307,872 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.29 AU - 2.57 AU

Year: 1427 Days

Day: 16.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,677,378 km

• M1: 1,821,055 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.77 AU - 4.07 AU

Year: 2924 Days

Day: 29.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.1

Radius: 13.8

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.58 AU - 5.2 AU

Year: 3465 Days

Day: 6.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 135.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 34,677,378 km

• M1: 175,329 km (0.036 R)
• M2: 265,686 km (0.072 R)
• M3: 364,720 km (0.092 R)
• M4: 476,918 km (0.118 R)
• M5: 578,196 km (0.105 R)
• M6: 679,174 km (0.112 R)
• M7: 818,001 km (0.099 R)
• M8: 923,916 km (0.114 R)
• M9: 1,057,807 km (0.105 R)
• M10: 1,210,845 km (0.082 R)
• M11: 1,799,662 km (0.094 R)
• M12: 1,913,207 km (0.11 R)
• M13: 2,118,007 km (0.116 R)
• M14: 2,314,728 km (0.118 R)
• M15: 2,517,732 km (0.101 R)
• M16: 2,694,258 km (0.103 R)
• M17: 2,825,305 km (0.079 R)
• M18: 2,925,087 km (0.109 R)
• M19: 3,283,524 km (0.119 R)
• M20: 3,459,451 km (0.056 R)
• M21: 3,802,179 km (0.083 R)
• M22: 4,005,633 km (0.025 R)
• M23: 4,404,461 km (0.117 R)
• M24: 4,559,743 km (0.046 R)
• M25: 4,776,361 km (0.072 R)
• M26: 4,935,982 km (0.094 R)
• M27: 5,219,769 km (0.12 R)
• M28: 5,405,121 km (0.094 R)
• M29: 5,697,734 km (0.104 R)
• M30: 6,060,210 km (0.114 R)
• M31: 6,408,174 km (0.082 R)
• M32: 6,830,040 km (0.107 R)
• M33: 8,054,349 km (0.053 R)
• M34: 8,316,894 km (0.103 R)
• M35: 8,437,320 km (0.062 R)
• M36: 8,948,945 km (0.106 R)
• M37: 9,470,742 km (0.116 R)
• M38: 9,571,272 km (0.059 R)
• M39: 9,672,250 km (0.119 R)
• M40: 9,925,968 km (0.098 R)
• M41: 10,053,725 km (0.116 R)
• M42: 10,779,125 km (0.056 R)
• M43: 11,926,092 km (0.088 R)
• M44: 12,061,927 km (0.103 R)
• M45: 12,225,736 km (0.079 R)
• M46: 12,362,768 km (0.111 R)
• M47: 12,638,327 km (0.085 R)
• M48: 12,749,179 km (0.098 R)
• M49: 13,364,475 km (0.103 R)
• M50: 13,846,629 km (0.085 R)
• M51: 15,120,904 km (0.062 R)
• M52: 15,386,141 km (0.102 R)
• M53: 15,682,794 km (0.118 R)
• M54: 16,131,138 km (0.087 R)
• M55: 16,493,016 km (0.073 R)
• M56: 17,286,034 km (0.118 R)
• M57: 17,439,970 km (0.108 R)
• M58: 17,563,538 km (0.057 R)
• M59: 17,904,621 km (0.1 R)
• M60: 18,029,236 km (0.109 R)
• M61: 18,185,416 km (0.117 R)
• M62: 18,561,954 km (0.12 R)
• M63: 18,782,761 km (0.117 R)
• M64: 18,909,470 km (0.086 R)
• M65: 19,578,771 km (0.029 R)
• M66: 19,803,617 km (0.064 R)
• M67: 19,900,257 km (0.071 R)
• M68: 21,006,383 km (0.059 R)
• M69: 21,137,880 km (0.118 R)

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.8

Radius: 9.2

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.62 AU - 6.82 AU

Year: 5154 Days

Day: 12.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 34,677,378 km

• M1: 119,678 km (0.102 R)
• M2: 192,532 km (0.113 R)
• M3: 344,823 km (0.083 R)
• M4: 509,381 km (0.077 R)
• M5: 614,099 km (0.11 R)
• M6: 833,260 km (0.101 R)
• M7: 1,047,335 km (0.099 R)
• M8: 1,122,732 km (0.113 R)
• M9: 1,376,749 km (0.119 R)
• M10: 2,089,733 km (0.116 R)
• M11: 2,147,477 km (0.092 R)
• M12: 2,923,292 km (0.087 R)
• M13: 3,364,007 km (0.047 R)
• M14: 3,431,925 km (0.095 R)
• M15: 3,638,519 km (0.099 R)
• M16: 3,708,382 km (0.102 R)
• M17: 3,872,939 km (0.078 R)
• M18: 3,944,297 km (0.12 R)
• M19: 4,088,211 km (0.104 R)
• M20: 4,331,906 km (0.106 R)
• M21: 4,430,790 km (0.106 R)
• M22: 4,706,499 km (0.044 R)
• M23: 5,091,564 km (0.088 R)
• M24: 5,301,001 km (0.04 R)
• M25: 5,946,665 km (0.097 R)
• M26: 6,334,871 km (0.087 R)
• M27: 6,447,219 km (0.069 R)
• M28: 6,874,770 km (0.118 R)
• M29: 6,932,365 km (0.036 R)
• M30: 7,194,162 km (0.101 R)
• M31: 7,937,962 km (0.063 R)
• M32: 7,998,549 km (0.115 R)
• M33: 8,089,654 km (0.051 R)
• M34: 8,581,532 km (0.076 R)
• M35: 8,799,945 km (0.119 R)
• M36: 8,988,438 km (0.12 R)
• M37: 9,465,805 km (0.108 R)
• M38: 10,147,972 km (0.103 R)
• M39: 10,812,186 km (0.081 R)
• M40: 11,115,720 km (0.1 R)
• M41: 11,183,638 km (0.077 R)
• M42: 11,456,355 km (0.108 R)
• M43: 11,524,870 km (0.119 R)
• M44: 11,662,351 km (0.097 R)
• M45: 12,252,664 km (0.073 R)
• M46: 12,924,059 km (0.1 R)
• M47: 13,390,206 km (0.075 R)
• M48: 13,534,867 km (0.074 R)
• M49: 14,154,951 km (0.078 R)
• M50: 15,046,255 km (0.115 R)
• M51: 15,121,353 km (0.09 R)
• M52: 15,423,092 km (0.103 R)
• M53: 15,726,626 km (0.039 R)
• M54: 15,879,216 km (0.11 R)
• M55: 17,353,054 km (0.069 R)
• M56: 18,266,050 km (0.107 R)
• M57: 18,466,660 km (0.072 R)
• M58: 18,748,652 km (0.081 R)
• M59: 19,032,140 km (0.088 R)
• M60: 19,276,284 km (0.097 R)
• M61: 19,890,982 km (0.104 R)
• M62: 20,056,138 km (0.105 R)
• M63: 20,180,154 km (0.067 R)
• M64: 20,263,032 km (0.042 R)
• M65: 21,055,900 km (0.066 R)
• M66: 21,561,840 km (0.047 R)
• M67: 21,986,549 km (0.106 R)
• M68: 22,157,090 km (0.069 R)
• M69: 22,887,277 km (0.08 R)
• M70: 23,190,213 km (0.037 R)
• M71: 23,494,645 km (0.113 R)
• M72: 23,669,076 km (0.106 R)
• M73: 23,843,956 km (0.032 R)
• M74: 25,258,703 km (0.078 R)
• M75: 25,841,087 km (0.072 R)
• M76: 26,518,766 km (0.067 R)
• M77: 26,973,693 km (0.084 R)
• M78: 27,477,239 km (0.108 R)
• M79: 29,380,872 km (0.082 R)
• M80: 29,663,163 km (0.059 R)
• M81: 31,518,925 km (0.093 R)
• M82: 31,952,609 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.9

Radius: 11.3

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.98 AU - 6.46 AU

Year: 5154 Days

Day: 6.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 34,677,378 km

• M1: 151,543 km (0.039 R)
• M2: 232,924 km (0.059 R)
• M3: 336,146 km (0.027 R)
• M4: 412,441 km (0.115 R)
• M5: 653,294 km (0.11 R)
• M6: 734,974 km (0.067 R)
• M7: 820,544 km (0.118 R)
• M8: 902,225 km (0.115 R)
• M9: 1,042,398 km (0.111 R)
• M10: 1,190,201 km (0.064 R)
• M11: 1,434,644 km (0.065 R)
• M12: 1,628,672 km (0.083 R)
• M13: 1,714,691 km (0.106 R)
• M14: 1,861,446 km (0.087 R)
• M15: 1,992,045 km (0.109 R)
• M16: 2,209,710 km (0.074 R)
• M17: 2,305,453 km (0.084 R)
• M18: 2,612,428 km (0.101 R)
• M19: 2,897,711 km (0.074 R)
• M20: 3,026,515 km (0.116 R)
• M21: 3,097,574 km (0.094 R)
• M22: 3,253,454 km (0.11 R)
• M23: 3,362,960 km (0.104 R)
• M24: 3,461,396 km (0.087 R)
• M25: 3,686,391 km (0.036 R)
• M26: 3,838,981 km (0.103 R)
• M27: 3,954,919 km (0.034 R)
• M28: 4,045,874 km (0.098 R)
• M29: 4,283,137 km (0.049 R)
• M30: 4,430,341 km (0.089 R)
• M31: 4,743,599 km (0.116 R)
• M32: 4,909,952 km (0.092 R)
• M33: 5,191,645 km (0.094 R)
• M34: 5,319,999 km (0.083 R)
• M35: 5,435,190 km (0.064 R)
• M36: 5,682,475 km (0.116 R)
• M37: 5,785,548 km (0.098 R)
• M38: 6,023,109 km (0.108 R)
• M39: 6,143,237 km (0.117 R)
• M40: 6,523,514 km (0.053 R)
• M41: 6,708,866 km (0.052 R)
• M42: 6,927,279 km (0.119 R)
• M43: 7,068,948 km (0.108 R)
• M44: 7,148,085 km (0.111 R)
• M45: 7,775,349 km (0.072 R)
• M46: 8,103,866 km (0.071 R)
• M47: 8,253,315 km (0.066 R)
• M48: 8,386,756 km (0.084 R)
• M49: 8,791,717 km (0.109 R)
• M50: 9,030,924 km (0.111 R)
• M51: 9,151,351 km (0.084 R)
• M52: 9,358,992 km (0.091 R)
• M53: 9,550,777 km (0.118 R)
• M54: 9,832,021 km (0.088 R)
• M55: 10,241,171 km (0.11 R)
• M56: 10,348,732 km (0.117 R)
• M57: 10,764,913 km (0.118 R)
• M58: 11,149,679 km (0.055 R)
• M59: 11,632,282 km (0.106 R)
• M60: 13,101,632 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.9

Radius: 9.5

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.56 AU - 8.8 AU

Year: 8814 Days

Day: 11.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 34,677,378 km

• M1: 188,045 km (0.118 R)
• M2: 415,583 km (0.112 R)
• M3: 492,925 km (0.102 R)
• M4: 563,984 km (0.064 R)
• M5: 638,783 km (0.088 R)
• M6: 799,750 km (0.053 R)
• M7: 1,035,666 km (0.098 R)
• M8: 1,130,062 km (0.093 R)
• M9: 1,448,407 km (0.112 R)
• M10: 1,572,722 km (0.117 R)
• M11: 1,986,959 km (0.114 R)
• M12: 2,912,820 km (0.087 R)
• M13: 3,372,983 km (0.078 R)
• M14: 4,080,282 km (0.119 R)
• M15: 4,181,410 km (0.119 R)
• M16: 4,334,748 km (0.09 R)
• M17: 4,464,000 km (0.104 R)
• M18: 4,594,450 km (0.105 R)
• M19: 5,403,924 km (0.082 R)
• M20: 5,768,494 km (0.109 R)
• M21: 5,882,188 km (0.069 R)
• M22: 6,140,843 km (0.118 R)
• M23: 6,580,362 km (0.064 R)
• M24: 6,849,039 km (0.12 R)
• M25: 6,969,615 km (0.115 R)
• M26: 7,121,307 km (0.107 R)
• M27: 7,335,532 km (0.108 R)
• M28: 7,896,075 km (0.095 R)
• M29: 8,438,217 km (0.053 R)
• M30: 9,157,783 km (0.099 R)
• M31: 10,239,077 km (0.063 R)
• M32: 10,308,041 km (0.111 R)
• M33: 10,446,419 km (0.105 R)
• M34: 10,759,827 km (0.062 R)
• M35: 11,076,526 km (0.105 R)
• M36: 11,253,649 km (0.09 R)
• M37: 11,360,462 km (0.072 R)
• M38: 11,791,005 km (0.104 R)
• M39: 12,080,926 km (0.103 R)
• M40: 12,300,087 km (0.036 R)
• M41: 12,557,245 km (0.096 R)
• M42: 13,039,698 km (0.103 R)
• M43: 13,114,497 km (0.084 R)
• M44: 13,414,890 km (0.117 R)
• M45: 13,528,285 km (0.05 R)
• M46: 14,061,003 km (0.098 R)
• M47: 14,214,490 km (0.095 R)
• M48: 14,717,289 km (0.12 R)
• M49: 14,795,080 km (0.041 R)
• M50: 15,186,428 km (0.049 R)
• M51: 15,899,561 km (0.063 R)
• M52: 16,059,481 km (0.097 R)
• M53: 16,380,967 km (0.11 R)
• M54: 16,461,750 km (0.102 R)
• M55: 17,153,041 km (0.106 R)
• M56: 17,771,030 km (0.107 R)
• M57: 18,480,124 km (0.088 R)
• M58: 18,690,459 km (0.071 R)
• M59: 19,582,511 km (0.061 R)
• M60: 20,401,559 km (0.033 R)
• M61: 21,540,448 km (0.1 R)
• M62: 22,609,923 km (0.091 R)
• M63: 22,879,947 km (0.113 R)
• M64: 23,332,481 km (0.077 R)
• M65: 24,292,450 km (0.108 R)
• M66: 24,430,529 km (0.055 R)
• M67: 25,125,411 km (0.079 R)
• M68: 25,639,130 km (0.118 R)
• M69: 27,057,617 km (0.084 R)
• M70: 27,296,525 km (0.093 R)
• M71: 28,793,252 km (0.111 R)
• M72: 29,576,097 km (0.092 R)
• M73: 29,772,968 km (0.12 R)
• M74: 29,871,553 km (0.096 R)
• M75: 31,563,954 km (0.086 R)
• M76: 33,184,996 km (0.106 R)
• M77: 33,543,283 km (0.092 R)
• M78: 33,748,532 km (0.109 R)
• M79: 34,160,225 km (0.117 R)
• M80: 34,573,713 km (0.104 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 20,283 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit