🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.47 AU - 0.55 AU

Year: 127 Days

Day: 23.4 Hours

Environment

Temp: 264 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,939,503 km

• M1: 398,379 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.53 AU - 0.55 AU

Year: 139 Days

Day: 33.6 Hours

Environment

Temp: 212 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.53 AU - 1.53 AU

Year: 662 Days

Day: 17.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.86 AU - 2.2 AU

Year: 1012 Days

Day: 36.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.2

Radius: 11.2

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.53 AU - 8.27 AU

Year: 6341 Days

Day: 8.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 53,939,503 km

• M1: 165,006 km (0.086 R)
• M2: 241,152 km (0.09 R)
• M3: 494,720 km (0.078 R)
• M4: 566,527 km (0.099 R)
• M5: 820,993 km (0.07 R)
• M6: 1,048,083 km (0.099 R)
• M7: 1,194,389 km (0.108 R)
• M8: 1,278,763 km (0.074 R)
• M9: 1,562,849 km (0.096 R)
• M10: 1,847,833 km (0.106 R)
• M11: 1,966,464 km (0.066 R)
• M12: 2,067,443 km (0.069 R)
• M13: 2,274,636 km (0.099 R)
• M14: 2,510,551 km (0.103 R)
• M15: 2,664,936 km (0.096 R)
• M16: 2,777,135 km (0.095 R)
• M17: 2,937,055 km (0.09 R)
• M18: 3,029,806 km (0.115 R)
• M19: 3,266,021 km (0.095 R)
• M20: 3,362,212 km (0.052 R)
• M21: 3,459,451 km (0.084 R)
• M22: 3,706,437 km (0.029 R)
• M23: 3,806,967 km (0.108 R)
• M24: 4,036,450 km (0.11 R)
• M25: 4,296,750 km (0.029 R)
• M26: 4,535,807 km (0.116 R)
• M27: 5,335,707 km (0.104 R)
• M28: 5,478,124 km (0.065 R)
• M29: 5,564,143 km (0.049 R)
• M30: 5,971,648 km (0.096 R)
• M31: 6,238,680 km (0.11 R)
• M32: 7,032,297 km (0.089 R)
• M33: 8,117,928 km (0.053 R)
• M34: 8,413,983 km (0.116 R)
• M35: 9,016,862 km (0.12 R)
• M36: 9,255,022 km (0.092 R)
• M37: 10,441,782 km (0.102 R)
• M38: 11,016,686 km (0.079 R)
• M39: 12,010,166 km (0.114 R)
• M40: 12,272,411 km (0.103 R)
• M41: 12,650,445 km (0.097 R)
• M42: 13,147,409 km (0.112 R)
• M43: 13,573,164 km (0.067 R)
• M44: 14,318,910 km (0.108 R)
• M45: 14,877,059 km (0.075 R)
• M46: 15,118,510 km (0.037 R)
• M47: 15,199,144 km (0.094 R)
• M48: 15,523,621 km (0.064 R)
• M49: 15,891,333 km (0.102 R)
• M50: 17,264,342 km (0.072 R)
• M51: 17,602,882 km (0.118 R)
• M52: 17,730,340 km (0.046 R)
• M53: 20,344,712 km (0.091 R)
• M54: 20,433,872 km (0.115 R)
• M55: 21,107,063 km (0.101 R)
• M56: 22,016,019 km (0.045 R)
• M57: 22,752,490 km (0.056 R)
• M58: 22,891,317 km (0.088 R)
• M59: 23,030,592 km (0.076 R)
• M60: 23,263,366 km (0.033 R)
• M61: 23,825,106 km (0.096 R)
• M62: 24,107,547 km (0.081 R)
• M63: 25,296,701 km (0.057 R)
• M64: 26,164,817 km (0.066 R)
• M65: 26,310,376 km (0.108 R)
• M66: 26,944,521 km (0.081 R)
• M67: 27,042,508 km (0.089 R)
• M68: 27,485,018 km (0.066 R)
• M69: 27,633,120 km (0.056 R)
• M70: 27,979,589 km (0.095 R)
• M71: 28,726,830 km (0.038 R)
• M72: 29,228,582 km (0.096 R)
• M73: 29,936,030 km (0.086 R)
• M74: 30,037,607 km (0.102 R)
• M75: 31,729,110 km (0.117 R)
• M76: 31,988,213 km (0.099 R)
• M77: 32,092,034 km (0.109 R)
• M78: 32,247,915 km (0.093 R)
• M79: 32,612,635 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304

Radius: 12.7

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 10.09 AU - 11.25 AU

Year: 12193 Days

Day: 11 Hours

Environment

Temp: -173 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 53,939,503 km

• M1: 187,745 km (0.084 R)
• M2: 322,234 km (0.072 R)
• M3: 418,575 km (0.114 R)
• M4: 568,023 km (0.045 R)
• M5: 753,674 km (0.039 R)
• M6: 1,046,138 km (0.095 R)
• M7: 1,394,402 km (0.08 R)
• M8: 2,289,147 km (0.12 R)
• M9: 2,994,949 km (0.119 R)
• M10: 3,332,592 km (0.057 R)
• M11: 4,535,658 km (0.106 R)
• M12: 5,045,787 km (0.099 R)
• M13: 5,323,291 km (0.071 R)
• M14: 5,605,731 km (0.083 R)
• M15: 5,893,408 km (0.071 R)
• M16: 6,317,219 km (0.093 R)
• M17: 6,818,821 km (0.104 R)
• M18: 7,437,707 km (0.118 R)
• M19: 7,647,892 km (0.094 R)
• M20: 7,824,717 km (0.096 R)
• M21: 8,254,661 km (0.117 R)
• M22: 8,399,621 km (0.079 R)
• M23: 8,508,977 km (0.086 R)
• M24: 8,655,434 km (0.101 R)
• M25: 8,951,039 km (0.069 R)
• M26: 9,780,858 km (0.12 R)
• M27: 9,934,495 km (0.057 R)
• M28: 10,399,894 km (0.119 R)
• M29: 12,043,825 km (0.12 R)
• M30: 12,457,015 km (0.104 R)
• M31: 14,112,465 km (0.074 R)
• M32: 14,329,830 km (0.082 R)
• M33: 14,417,046 km (0.082 R)
• M34: 14,899,798 km (0.106 R)
• M35: 15,121,054 km (0.12 R)
• M36: 15,387,936 km (0.118 R)
• M37: 16,198,158 km (0.079 R)
• M38: 16,425,697 km (0.115 R)
• M39: 17,766,094 km (0.061 R)
• M40: 18,094,910 km (0.104 R)
• M41: 18,473,243 km (0.056 R)
• M42: 19,430,370 km (0.038 R)
• M43: 21,193,680 km (0.104 R)
• M44: 21,392,795 km (0.113 R)
• M45: 21,842,935 km (0.07 R)
• M46: 24,452,670 km (0.043 R)
• M47: 25,555,655 km (0.114 R)
• M48: 27,701,337 km (0.045 R)
• M49: 28,028,059 km (0.116 R)
• M50: 29,126,705 km (0.118 R)
• M51: 30,295,364 km (0.118 R)
• M52: 31,649,823 km (0.115 R)
• M53: 32,048,501 km (0.118 R)
• M54: 32,448,975 km (0.068 R)
• M55: 32,736,053 km (0.118 R)
• M56: 33,370,498 km (0.099 R)
• M57: 33,892,594 km (0.086 R)
• M58: 34,125,518 km (0.11 R)
• M59: 34,592,862 km (0.119 R)
• M60: 36,662,848 km (0.056 R)
• M61: 37,562,230 km (0.082 R)
• M62: 38,529,530 km (0.064 R)
• M63: 38,833,513 km (0.113 R)
• M64: 38,955,286 km (0.087 R)
• M65: 39,260,316 km (0.078 R)
• M66: 39,505,058 km (0.043 R)
• M67: 41,293,799 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.3

Radius: 3.2

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 13.84 AU - 14.72 AU

Year: 18879 Days

Day: 18.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 53,939,503 km

• M1: 412,441 km (0.073 R)
• M2: 773,870 km (0.1 R)
• M3: 1,351,766 km (0.084 R)
• M4: 1,425,219 km (0.107 R)
• M5: 1,475,035 km (0.065 R)
• M6: 1,614,909 km (0.108 R)
• M7: 1,785,750 km (0.117 R)
• M8: 2,259,227 km (0.12 R)
• M9: 2,691,864 km (0.088 R)
• M10: 3,214,559 km (0.11 R)
• M11: 3,479,048 km (0.084 R)
• M12: 3,596,931 km (0.098 R)
• M13: 3,733,364 km (0.109 R)
• M14: 4,081,628 km (0.117 R)
• M15: 4,223,896 km (0.086 R)
• M16: 5,283,348 km (0.094 R)
• M17: 5,496,824 km (0.108 R)
• M18: 5,614,408 km (0.112 R)
• M19: 5,972,396 km (0.062 R)
• M20: 6,919,949 km (0.101 R)
• M21: 6,941,042 km (0.109 R)
• M22: 7,004,621 km (0.094 R)
• M23: 7,217,499 km (0.116 R)
• M24: 7,260,433 km (0.057 R)
• M25: 7,957,410 km (0.088 R)
• M26: 8,202,002 km (0.054 R)
• M27: 8,246,732 km (0.055 R)
• M28: 8,336,491 km (0.119 R)
• M29: 8,721,257 km (0.096 R)
• M30: 9,320,845 km (0.116 R)
• M31: 9,531,479 km (0.08 R)
• M32: 9,649,212 km (0.06 R)
• M33: 9,838,603 km (0.063 R)
• M34: 10,077,062 km (0.111 R)
• M35: 10,438,191 km (0.12 R)
• M36: 10,754,591 km (0.103 R)
• M37: 11,000,231 km (0.104 R)
• M38: 12,051,604 km (0.058 R)
• M39: 12,204,344 km (0.094 R)
• M40: 12,589,110 km (0.078 R)
• M41: 13,265,591 km (0.111 R)
• M42: 13,820,450 km (0.032 R)
• M43: 14,734,792 km (0.059 R)
• M44: 15,062,112 km (0.099 R)
• M45: 15,281,722 km (0.108 R)
• M46: 15,640,757 km (0.063 R)
• M47: 15,918,859 km (0.111 R)
• M48: 16,395,328 km (0.106 R)
• M49: 16,762,890 km (0.11 R)
• M50: 17,047,425 km (0.114 R)
• M51: 17,362,329 km (0.044 R)
• M52: 17,939,627 km (0.106 R)
• M53: 17,997,671 km (0.096 R)
• M54: 18,670,263 km (0.103 R)
• M55: 19,261,623 km (0.109 R)
• M56: 19,979,394 km (0.053 R)
• M57: 20,009,463 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.1

Radius: 4.1

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 14.18 AU - 19.1 AU

Year: 23747 Days

Day: 20 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 53,939,503 km

• M1: 140,323 km (0.089 R)
• M2: 290,070 km (0.118 R)
• M3: 635,492 km (0.087 R)
• M4: 708,496 km (0.097 R)
• M5: 1,224,907 km (0.118 R)
• M6: 1,481,767 km (0.111 R)
• M7: 1,910,814 km (0.095 R)
• M8: 2,097,961 km (0.067 R)
• M9: 2,694,258 km (0.105 R)
• M10: 2,904,143 km (0.104 R)
• M11: 3,339,473 km (0.118 R)
• M12: 3,403,352 km (0.083 R)
• M13: 3,467,529 km (0.043 R)
• M14: 3,499,842 km (0.113 R)
• M15: 4,338,937 km (0.088 R)
• M16: 4,408,649 km (0.114 R)
• M17: 4,943,462 km (0.068 R)
• M18: 5,311,173 km (0.039 R)
• M19: 5,498,320 km (0.076 R)
• M20: 5,573,867 km (0.106 R)
• M21: 6,033,881 km (0.102 R)
• M22: 7,443,990 km (0.055 R)
• M23: 8,163,855 km (0.119 R)
• M24: 9,851,618 km (0.096 R)
• M25: 11,788,013 km (0.026 R)
• M26: 17,248,784 km (0.111 R)
• M27: 18,365,233 km (0.091 R)
• M28: 18,421,631 km (0.072 R)
• M29: 18,704,820 km (0.109 R)
• M30: 19,389,978 km (0.065 R)
• M31: 20,083,365 km (0.082 R)
• M32: 20,726,037 km (0.119 R)
• M33: 21,792,221 km (0.098 R)
• M34: 22,031,578 km (0.043 R)
• M35: 22,936,944 km (0.077 R)
• M36: 25,977,820 km (0.082 R)
• M37: 27,836,125 km (0.072 R)
• M38: 29,010,917 km (0.118 R)
• M39: 30,803,398 km (0.099 R)
• M40: 32,631,335 km (0.046 R)
• M41: 33,661,914 km (0.051 R)
• M42: 34,146,462 km (0.047 R)
• M43: 36,391,028 km (0.101 R)
• M44: 36,817,233 km (0.066 R)
• M45: 37,316,441 km (0.07 R)
• M46: 39,045,044 km (0.06 R)
• M47: 39,772,987 km (0.082 R)
• M48: 40,431,966 km (0.07 R)
• M49: 41,316,239 km (0.099 R)
• M50: 41,686,494 km (0.043 R)
• M51: 47,836,762 km (0.071 R)
• M52: 49,398,264 km (0.091 R)
• M53: 50,659,524 km (0.12 R)
• M54: 53,697,258 km (0.089 R)
• M55: 53,858,674 km (0.101 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 10,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit