🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.84 AU - 2.62 AU

Year: 1187 Days

Day: 20.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,181,212 km

• M1: 28,573 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.24 AU - 4.8 AU

Year: 2873 Days

Day: 21 Hours

Environment

Temp: -114 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.5

Radius: 9.6

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.65 AU - 9.87 AU

Year: 9242 Days

Day: 14.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 92,181,212 km

• M1: 119,379 km (0.029 R)
• M2: 504,145 km (0.087 R)
• M3: 2,285,107 km (0.096 R)
• M4: 2,819,321 km (0.048 R)
• M5: 3,338,426 km (0.093 R)
• M6: 3,946,841 km (0.082 R)
• M7: 5,654,351 km (0.098 R)
• M8: 7,721,344 km (0.074 R)
• M9: 8,600,980 km (0.118 R)
• M10: 10,454,498 km (0.12 R)
• M11: 11,585,906 km (0.099 R)
• M12: 11,923,698 km (0.119 R)
• M13: 12,678,270 km (0.066 R)
• M14: 13,464,257 km (0.069 R)
• M15: 15,000,029 km (0.068 R)
• M16: 16,720,704 km (0.054 R)
• M17: 20,386,599 km (0.069 R)
• M18: 21,212,679 km (0.064 R)
• M19: 22,667,817 km (0.071 R)
• M20: 24,371,737 km (0.073 R)
• M21: 25,207,989 km (0.118 R)
• M22: 29,678,422 km (0.103 R)
• M23: 31,170,212 km (0.084 R)
• M24: 32,044,911 km (0.082 R)
• M25: 32,711,519 km (0.058 R)
• M26: 34,418,581 km (0.088 R)
• M27: 34,766,994 km (0.063 R)
• M28: 39,259,717 km (0.061 R)
• M29: 39,640,145 km (0.109 R)
• M30: 42,638,834 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.2

Radius: 3.7

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 15 AU - 16.62 AU

Year: 22407 Days

Day: 23.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 92,181,212 km

• M1: 46,076 km (0.092 R)
• M2: 390,151 km (0.069 R)
• M3: 603,328 km (0.027 R)
• M4: 1,349,822 km (0.114 R)
• M5: 1,552,527 km (0.066 R)
• M6: 1,935,198 km (0.117 R)
• M7: 3,315,388 km (0.102 R)
• M8: 3,787,668 km (0.12 R)
• M9: 3,972,422 km (0.101 R)
• M10: 4,360,180 km (0.071 R)
• M11: 5,019,906 km (0.114 R)
• M12: 5,506,099 km (0.096 R)
• M13: 7,435,313 km (0.106 R)
• M14: 10,272,287 km (0.11 R)
• M15: 12,732,574 km (0.092 R)
• M16: 12,909,249 km (0.087 R)
• M17: 14,832,778 km (0.058 R)
• M18: 16,170,034 km (0.069 R)
• M19: 16,516,652 km (0.084 R)
• M20: 17,224,400 km (0.111 R)
• M21: 19,236,192 km (0.1 R)
• M22: 20,019,337 km (0.066 R)
• M23: 23,453,206 km (0.116 R)
• M24: 25,077,241 km (0.078 R)
• M25: 25,262,144 km (0.03 R)
• M26: 32,215,153 km (0.088 R)
• M27: 34,674,243 km (0.066 R)
• M28: 36,896,370 km (0.099 R)
• M29: 37,015,899 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849

Radius: 6.7

Gravity: 18.91 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 15.57 AU - 17.49 AU

Year: 23955 Days

Day: 17.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 92,181,212 km

• M1: 205,847 km (0.114 R)
• M2: 453,581 km (0.037 R)
• M3: 1,340,696 km (0.104 R)
• M4: 1,875,957 km (0.091 R)
• M5: 2,989,414 km (0.086 R)
• M6: 3,215,756 km (0.063 R)
• M7: 3,514,802 km (0.083 R)
• M8: 4,134,436 km (0.067 R)
• M9: 4,561,837 km (0.109 R)
• M10: 5,421,427 km (0.04 R)
• M11: 7,053,988 km (0.114 R)
• M12: 8,588,115 km (0.096 R)
• M13: 9,224,354 km (0.081 R)
• M14: 9,829,478 km (0.032 R)
• M15: 11,734,307 km (0.116 R)
• M16: 15,658,260 km (0.042 R)
• M17: 16,257,249 km (0.094 R)
• M18: 20,885,209 km (0.09 R)
• M19: 25,963,907 km (0.105 R)
• M20: 28,533,849 km (0.115 R)
• M21: 31,537,774 km (0.105 R)
• M22: 34,172,941 km (0.118 R)
• M23: 43,788,494 km (0.117 R)
• M24: 47,060,797 km (0.118 R)
• M25: 49,027,860 km (0.08 R)
• M26: 51,609,919 km (0.102 R)
• M27: 53,508,765 km (0.094 R)
• M28: 53,893,979 km (0.103 R)
• M29: 58,662,711 km (0.09 R)
• M30: 64,355,059 km (0.042 R)
• M31: 77,313,077 km (0.062 R)
• M32: 84,659,529 km (0.103 R)
• M33: 86,765,119 km (0.115 R)
• M34: 88,367,013 km (0.096 R)
• M35: 89,445,764 km (0.08 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 13,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit