🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.47 AU - 1.69 AU

Year: 695 Days

Day: 31.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.46 AU - 3.04 AU

Year: 1595 Days

Day: 44.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,265,489 km

• M1: 96,491 km (0.072 R)
• M2: 455,077 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.75 AU - 4.91 AU

Year: 3152 Days

Day: 32.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,265,489 km

• M1: 467,942 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.5

Radius: 13.1

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.96 AU - 6.94 AU

Year: 5731 Days

Day: 5.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 98,265,489 km

• M1: 163,211 km (0.058 R)
• M2: 779,704 km (0.079 R)
• M3: 1,212,341 km (0.062 R)
• M4: 1,769,743 km (0.1 R)
• M5: 2,244,716 km (0.063 R)
• M6: 2,920,150 km (0.07 R)
• M7: 4,362,723 km (0.092 R)
• M8: 4,788,478 km (0.083 R)
• M9: 5,449,850 km (0.094 R)
• M10: 6,920,098 km (0.102 R)
• M11: 7,652,529 km (0.079 R)
• M12: 8,235,363 km (0.098 R)
• M13: 8,847,816 km (0.076 R)
• M14: 9,446,507 km (0.055 R)
• M15: 10,302,207 km (0.114 R)
• M16: 11,961,846 km (0.094 R)
• M17: 12,641,469 km (0.098 R)
• M18: 13,513,026 km (0.087 R)
• M19: 18,829,585 km (0.074 R)
• M20: 21,679,873 km (0.11 R)
• M21: 22,142,579 km (0.108 R)
• M22: 27,858,115 km (0.058 R)
• M23: 29,521,345 km (0.12 R)
• M24: 32,943,246 km (0.108 R)
• M25: 34,278,856 km (0.111 R)
• M26: 35,757,481 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.7

Radius: 8

Gravity: 11.04 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.78 AU - 12.94 AU

Year: 11666 Days

Day: 5.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 170.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 98,265,489 km

• M1: 99,782 km (0.066 R)
• M2: 353,500 km (0.09 R)
• M3: 609,911 km (0.106 R)
• M4: 1,142,329 km (0.079 R)
• M5: 1,447,060 km (0.094 R)
• M6: 1,726,659 km (0.047 R)
• M7: 3,711,374 km (0.112 R)
• M8: 5,314,165 km (0.094 R)
• M9: 5,768,943 km (0.053 R)
• M10: 6,518,877 km (0.12 R)
• M11: 7,374,726 km (0.071 R)
• M12: 7,896,224 km (0.056 R)
• M13: 8,488,632 km (0.077 R)
• M14: 9,012,823 km (0.117 R)
• M15: 9,457,577 km (0.045 R)
• M16: 12,379,822 km (0.075 R)
• M17: 13,179,124 km (0.045 R)
• M18: 16,357,330 km (0.116 R)
• M19: 17,019,301 km (0.104 R)
• M20: 17,622,629 km (0.116 R)
• M21: 20,263,032 km (0.088 R)
• M22: 21,633,348 km (0.103 R)
• M23: 22,162,925 km (0.12 R)
• M24: 31,852,977 km (0.075 R)
• M25: 32,538,285 km (0.097 R)
• M26: 35,378,101 km (0.085 R)
• M27: 38,250,680 km (0.11 R)
• M28: 39,154,849 km (0.101 R)
• M29: 39,415,897 km (0.093 R)
• M30: 44,172,511 km (0.105 R)
• M31: 47,202,616 km (0.095 R)
• M32: 51,767,894 km (0.068 R)
• M33: 52,873,871 km (0.057 R)
• M34: 53,352,585 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.2

Radius: 11.4

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 10.21 AU - 10.83 AU

Year: 11937 Days

Day: 9 Hours

Environment

Temp: -166 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 98,265,489 km

• M1: 166,353 km (0.104 R)
• M2: 1,134,101 km (0.088 R)
• M3: 2,815,881 km (0.083 R)
• M4: 3,611,592 km (0.098 R)
• M5: 11,827,357 km (0.117 R)
• M6: 14,049,484 km (0.096 R)
• M7: 17,687,555 km (0.112 R)
• M8: 18,959,436 km (0.037 R)
• M9: 19,723,282 km (0.092 R)
• M10: 24,498,297 km (0.088 R)
• M11: 25,992,480 km (0.038 R)
• M12: 27,195,995 km (0.047 R)
• M13: 28,256,794 km (0.107 R)
• M14: 28,888,246 km (0.094 R)
• M15: 30,272,924 km (0.028 R)
• M16: 31,412,262 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.7

Radius: 14.1

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 10.94 AU - 11.98 AU

Year: 13572 Days

Day: 11.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 98,265,489 km

• M1: 175,329 km (0.113 R)
• M2: 811,120 km (0.11 R)
• M3: 1,371,663 km (0.077 R)
• M4: 2,476,742 km (0.115 R)
• M5: 3,544,273 km (0.113 R)
• M6: 4,344,322 km (0.109 R)
• M7: 6,537,427 km (0.045 R)
• M8: 8,562,833 km (0.105 R)
• M9: 9,439,925 km (0.099 R)
• M10: 9,952,597 km (0.071 R)
• M11: 13,302,841 km (0.04 R)
• M12: 14,278,967 km (0.093 R)
• M13: 14,955,748 km (0.115 R)
• M14: 16,520,392 km (0.054 R)
• M15: 20,478,602 km (0.12 R)
• M16: 20,992,620 km (0.104 R)
• M17: 23,599,363 km (0.088 R)
• M18: 27,436,100 km (0.062 R)
• M19: 30,323,937 km (0.073 R)
• M20: 31,670,318 km (0.117 R)
• M21: 39,929,766 km (0.07 R)
• M22: 41,138,367 km (0.116 R)
• M23: 42,509,881 km (0.11 R)
• M24: 50,291,663 km (0.088 R)
• M25: 54,108,503 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.4

Radius: 5.7

Gravity: 27.84 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 17.44 AU - 17.5 AU

Year: 25546 Days

Day: 16 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 98,265,489 km

• M1: 81,680 km (0.101 R)
• M2: 301,889 km (0.092 R)
• M3: 536,458 km (0.11 R)
• M4: 1,033,272 km (0.028 R)
• M5: 1,568,683 km (0.061 R)
• M6: 2,591,783 km (0.08 R)
• M7: 2,939,897 km (0.101 R)
• M8: 3,140,059 km (0.12 R)
• M9: 3,441,649 km (0.073 R)
• M10: 3,896,426 km (0.085 R)
• M11: 4,138,326 km (0.11 R)
• M12: 4,464,000 km (0.052 R)
• M13: 5,544,546 km (0.081 R)
• M14: 8,492,671 km (0.056 R)
• M15: 11,135,318 km (0.095 R)
• M16: 14,198,932 km (0.032 R)
• M17: 15,023,366 km (0.052 R)
• M18: 15,966,431 km (0.076 R)
• M19: 17,970,145 km (0.11 R)
• M20: 20,135,574 km (0.08 R)
• M21: 25,571,512 km (0.104 R)
• M22: 33,320,383 km (0.107 R)
• M23: 33,607,461 km (0.118 R)
• M24: 35,067,536 km (0.05 R)
• M25: 38,427,504 km (0.079 R)
• M26: 39,539,914 km (0.103 R)
• M27: 40,510,505 km (0.118 R)
• M28: 42,163,113 km (0.12 R)
• M29: 47,209,049 km (0.104 R)
• M30: 49,038,332 km (0.092 R)
• M31: 51,677,836 km (0.107 R)
• M32: 51,869,920 km (0.075 R)
• M33: 58,271,213 km (0.116 R)
• M34: 75,540,791 km (0.118 R)
• M35: 79,054,396 km (0.062 R)
• M36: 81,890,323 km (0.102 R)
• M37: 82,413,168 km (0.105 R)
• M38: 89,690,506 km (0.1 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 18,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit