🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.21 AU - 2.61 AU

Year: 1309 Days

Day: 24.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,962,263 km

• M1: 42,486 km (0.111 R)
• M2: 477,816 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.47 AU - 3.69 AU

Year: 1891 Days

Day: 40 Hours

Environment

Temp: -85 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.2

Radius: 10.7

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.59 AU - 7.61 AU

Year: 5271 Days

Day: 14 Hours

Environment

Temp: -136 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 95,962,263 km

• M1: 193,280 km (0.062 R)
• M2: 796,758 km (0.096 R)
• M3: 1,482,664 km (0.055 R)
• M4: 2,403,589 km (0.06 R)
• M5: 3,107,297 km (0.111 R)
• M6: 6,262,017 km (0.115 R)
• M7: 6,873,573 km (0.114 R)
• M8: 8,074,246 km (0.063 R)
• M9: 9,024,791 km (0.111 R)
• M10: 11,323,362 km (0.111 R)
• M11: 12,092,295 km (0.066 R)
• M12: 14,451,603 km (0.065 R)
• M13: 15,086,347 km (0.077 R)
• M14: 15,629,387 km (0.113 R)
• M15: 24,740,645 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.4

Radius: 15

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.89 AU - 10.63 AU

Year: 9071 Days

Day: 8.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 95,962,263 km

• M1: 189,092 km (0.111 R)
• M2: 666,758 km (0.11 R)
• M3: 1,309,281 km (0.107 R)
• M4: 1,785,151 km (0.08 R)
• M5: 2,548,101 km (0.06 R)
• M6: 3,239,991 km (0.102 R)
• M7: 3,718,853 km (0.075 R)
• M8: 4,217,762 km (0.11 R)
• M9: 4,702,160 km (0.116 R)
• M10: 6,532,041 km (0.084 R)
• M11: 9,215,678 km (0.096 R)
• M12: 12,916,579 km (0.107 R)
• M13: 16,033,451 km (0.049 R)
• M14: 20,254,505 km (0.093 R)
• M15: 21,311,862 km (0.113 R)
• M16: 22,836,414 km (0.101 R)
• M17: 27,648,828 km (0.105 R)
• M18: 30,818,508 km (0.09 R)
• M19: 32,545,914 km (0.086 R)
• M20: 37,386,602 km (0.055 R)
• M21: 38,729,542 km (0.114 R)
• M22: 41,511,764 km (0.05 R)
• M23: 42,031,467 km (0.104 R)
• M24: 44,154,410 km (0.11 R)
• M25: 46,069,711 km (0.07 R)
• M26: 46,766,987 km (0.038 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.7

Radius: 12.1

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 8.14 AU - 11.46 AU

Year: 10733 Days

Day: 6.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 95,962,263 km

• M1: 150,495 km (0.06 R)
• M2: 575,653 km (0.04 R)
• M3: 1,002,306 km (0.116 R)
• M4: 1,498,821 km (0.082 R)
• M5: 2,244,716 km (0.115 R)
• M6: 3,201,993 km (0.042 R)
• M7: 4,879,733 km (0.073 R)
• M8: 5,607,078 km (0.116 R)
• M9: 6,888,982 km (0.115 R)
• M10: 7,599,123 km (0.112 R)
• M11: 8,184,799 km (0.103 R)
• M12: 9,829,627 km (0.081 R)
• M13: 10,273,335 km (0.101 R)
• M14: 12,869,755 km (0.051 R)
• M15: 15,875,924 km (0.09 R)
• M16: 16,625,709 km (0.101 R)
• M17: 17,044,583 km (0.045 R)
• M18: 17,976,279 km (0.078 R)
• M19: 18,640,942 km (0.074 R)
• M20: 24,743,189 km (0.108 R)
• M21: 25,198,116 km (0.07 R)
• M22: 27,362,647 km (0.079 R)
• M23: 38,957,230 km (0.109 R)
• M24: 41,332,545 km (0.104 R)
• M25: 42,231,479 km (0.057 R)

Asteroid Belt

Center: 11.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.3

Radius: 4.3

Gravity: 13.1 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 12.24 AU - 16.12 AU

Year: 18681 Days

Day: 23.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 118.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 95,962,263 km

• M1: 81,830 km (0.093 R)
• M2: 241,002 km (0.108 R)
• M3: 452,234 km (0.116 R)
• M4: 925,412 km (0.061 R)
• M5: 2,805,708 km (0.117 R)
• M6: 6,059,611 km (0.113 R)
• M7: 14,887,830 km (0.049 R)
• M8: 15,850,493 km (0.091 R)
• M9: 19,465,825 km (0.095 R)
• M10: 21,984,005 km (0.06 R)
• M11: 27,757,137 km (0.103 R)
• M12: 27,961,787 km (0.091 R)
• M13: 31,044,401 km (0.072 R)
• M14: 41,102,913 km (0.063 R)
• M15: 48,101,999 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 665.2

Radius: 4.3

Gravity: 35.98 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 15.01 AU - 22.79 AU

Year: 28745 Days

Day: 15.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 95,962,263 km

• M1: 53,556 km (0.105 R)
• M2: 274,063 km (0.109 R)
• M3: 508,184 km (0.115 R)
• M4: 797,955 km (0.103 R)
• M5: 954,434 km (0.063 R)
• M6: 1,606,681 km (0.08 R)
• M7: 1,758,673 km (0.088 R)
• M8: 2,004,911 km (0.069 R)
• M9: 2,938,401 km (0.092 R)
• M10: 3,376,274 km (0.115 R)
• M11: 3,531,557 km (0.084 R)
• M12: 5,569,379 km (0.114 R)
• M13: 9,087,771 km (0.114 R)
• M14: 10,462,576 km (0.097 R)
• M15: 11,898,715 km (0.117 R)
• M16: 19,058,320 km (0.107 R)
• M17: 22,690,706 km (0.12 R)
• M18: 29,028,569 km (0.112 R)
• M19: 32,111,482 km (0.108 R)
• M20: 32,809,356 km (0.04 R)
• M21: 40,839,620 km (0.114 R)
• M22: 45,567,212 km (0.096 R)
• M23: 46,094,395 km (0.098 R)
• M24: 49,899,118 km (0.084 R)
• M25: 50,085,218 km (0.028 R)
• M26: 58,331,950 km (0.091 R)
• M27: 58,538,694 km (0.103 R)
• M28: 65,635,767 km (0.062 R)
• M29: 74,250,510 km (0.095 R)
• M30: 76,207,250 km (0.103 R)
• M31: 82,803,768 km (0.116 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 19,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit