🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.83 AU - 1.33 AU

Year: 416 Days

Day: 37.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,012,614 km

• M1: 56,249 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.55 AU - 1.59 AU

Year: 730 Days

Day: 17.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 54.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.43 AU - 3.87 AU

Year: 2073 Days

Day: 16.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.8

Radius: 11.6

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.97 AU - 9.59 AU

Year: 9648 Days

Day: 13 Hours

Environment

Temp: -177 °C

Axial Tilt: 141.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,012,614 km

• M1: 144,362 km (0.091 R)
• M2: 640,129 km (0.095 R)
• M3: 1,344,137 km (0.073 R)
• M4: 1,765,105 km (0.118 R)
• M5: 2,478,238 km (0.029 R)
• M6: 2,859,713 km (0.039 R)
• M7: 3,446,286 km (0.093 R)
• M8: 4,830,515 km (0.105 R)
• M9: 5,836,262 km (0.111 R)
• M10: 6,225,067 km (0.081 R)
• M11: 7,253,552 km (0.072 R)
• M12: 9,214,481 km (0.061 R)
• M13: 10,090,077 km (0.082 R)
• M14: 11,616,275 km (0.053 R)
• M15: 13,595,604 km (0.099 R)
• M16: 15,187,774 km (0.083 R)
• M17: 15,587,799 km (0.092 R)
• M18: 16,972,028 km (0.081 R)
• M19: 17,402,870 km (0.059 R)
• M20: 19,122,497 km (0.027 R)
• M21: 22,636,851 km (0.04 R)
• M22: 23,868,340 km (0.116 R)
• M23: 25,143,812 km (0.112 R)
• M24: 33,542,236 km (0.112 R)
• M25: 39,990,054 km (0.089 R)
• M26: 42,838,248 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.8

Radius: 13.3

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.91 AU - 11.17 AU

Year: 10080 Days

Day: 14 Hours

Environment

Temp: -168 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,012,614 km

• M1: 165,455 km (0.057 R)
• M2: 642,224 km (0.096 R)
• M3: 1,502,561 km (0.106 R)
• M4: 1,935,647 km (0.101 R)
• M5: 2,529,251 km (0.075 R)
• M6: 3,358,323 km (0.11 R)
• M7: 4,305,576 km (0.051 R)
• M8: 5,041,448 km (0.107 R)
• M9: 5,655,697 km (0.1 R)
• M10: 6,465,770 km (0.119 R)
• M11: 6,918,303 km (0.077 R)
• M12: 7,761,437 km (0.111 R)
• M13: 8,990,982 km (0.112 R)
• M14: 10,397,351 km (0.069 R)
• M15: 11,449,623 km (0.047 R)
• M16: 11,890,039 km (0.062 R)
• M17: 12,629,651 km (0.091 R)
• M18: 13,159,526 km (0.108 R)
• M19: 14,075,813 km (0.063 R)
• M20: 23,086,691 km (0.046 R)
• M21: 24,238,445 km (0.066 R)
• M22: 26,084,782 km (0.104 R)
• M23: 26,656,545 km (0.102 R)
• M24: 31,643,390 km (0.076 R)
• M25: 32,732,613 km (0.079 R)
• M26: 33,959,315 km (0.083 R)
• M27: 37,219,950 km (0.059 R)
• M28: 45,035,841 km (0.03 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291

Radius: 6.5

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 16.53 AU - 17.37 AU

Year: 25880 Days

Day: 20.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 65,012,614 km

• M1: 81,082 km (0.069 R)
• M2: 328,667 km (0.082 R)
• M3: 682,615 km (0.105 R)
• M4: 1,300,903 km (0.091 R)
• M5: 3,115,974 km (0.117 R)
• M6: 3,434,318 km (0.115 R)
• M7: 3,922,157 km (0.094 R)
• M8: 4,198,614 km (0.086 R)
• M9: 4,894,693 km (0.084 R)
• M10: 5,550,231 km (0.056 R)
• M11: 5,938,886 km (0.095 R)
• M12: 7,169,328 km (0.102 R)
• M13: 7,397,465 km (0.096 R)
• M14: 7,630,389 km (0.101 R)
• M15: 8,510,174 km (0.063 R)
• M16: 8,817,897 km (0.118 R)
• M17: 9,401,329 km (0.066 R)
• M18: 10,586,293 km (0.078 R)
• M19: 11,491,360 km (0.119 R)
• M20: 12,644,461 km (0.115 R)
• M21: 15,328,396 km (0.112 R)
• M22: 20,760,145 km (0.11 R)
• M23: 22,855,114 km (0.12 R)
• M24: 25,191,833 km (0.034 R)
• M25: 26,580,550 km (0.05 R)
• M26: 27,794,985 km (0.1 R)
• M27: 30,215,329 km (0.052 R)
• M28: 38,731,188 km (0.061 R)
• M29: 39,152,306 km (0.085 R)
• M30: 40,146,833 km (0.061 R)
• M31: 45,684,796 km (0.079 R)
• M32: 47,264,400 km (0.071 R)
• M33: 49,371,935 km (0.096 R)
• M34: 50,699,616 km (0.11 R)
• M35: 55,890,363 km (0.078 R)
• M36: 56,608,133 km (0.115 R)
• M37: 60,101,842 km (0.116 R)
• M38: 61,044,608 km (0.117 R)
• M39: 64,716,936 km (0.109 R)
• M40: 66,908,844 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 252.5

Radius: 8

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 14.51 AU - 19.51 AU

Year: 26017 Days

Day: 20.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,012,614 km

• M1: 100,231 km (0.104 R)
• M2: 441,463 km (0.09 R)
• M3: 848,818 km (0.087 R)
• M4: 1,138,290 km (0.046 R)
• M5: 2,033,334 km (0.096 R)
• M6: 2,307,398 km (0.094 R)
• M7: 3,861,869 km (0.08 R)
• M8: 4,253,965 km (0.112 R)
• M9: 5,369,367 km (0.089 R)
• M10: 6,710,661 km (0.119 R)
• M11: 9,708,902 km (0.056 R)
• M12: 10,095,463 km (0.042 R)
• M13: 12,504,587 km (0.066 R)
• M14: 13,635,696 km (0.067 R)
• M15: 14,617,208 km (0.115 R)
• M16: 15,198,844 km (0.029 R)
• M17: 20,510,317 km (0.079 R)
• M18: 21,797,008 km (0.103 R)
• M19: 23,529,501 km (0.088 R)
• M20: 27,266,157 km (0.118 R)
• M21: 38,436,480 km (0.086 R)
• M22: 39,543,654 km (0.119 R)
• M23: 39,823,701 km (0.055 R)
• M24: 44,486,966 km (0.114 R)
• M25: 48,214,197 km (0.104 R)
• M26: 48,533,888 km (0.078 R)
• M27: 50,481,951 km (0.079 R)
• M28: 52,650,372 km (0.098 R)
• M29: 55,403,571 km (0.071 R)
• M30: 56,815,626 km (0.053 R)
• M31: 57,351,186 km (0.089 R)
• M32: 64,623,887 km (0.082 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 11,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit