🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.5 AU - 0.68 AU

Year: 288 Days

Day: 29.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.2

Radius: 11.1

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.22 AU - 1.58 AU

Year: 1053 Days

Day: 6.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 40,802,418 km

• M1: 138,228 km (0.115 R)
• M2: 991,385 km (0.062 R)
• M3: 1,494,184 km (0.11 R)
• M4: 1,868,029 km (0.04 R)
• M5: 2,637,261 km (0.059 R)
• M6: 3,056,434 km (0.107 R)
• M7: 3,859,326 km (0.047 R)
• M8: 5,168,307 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.9

Radius: 8.5

Gravity: 13.74 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.78 AU - 2.62 AU

Year: 2075 Days

Day: 12.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 40,802,418 km

• M1: 106,065 km (0.052 R)
• M2: 422,913 km (0.088 R)
• M3: 1,227,151 km (0.08 R)
• M4: 1,782,907 km (0.049 R)
• M5: 2,068,639 km (0.069 R)
• M6: 2,483,175 km (0.06 R)
• M7: 2,968,471 km (0.117 R)
• M8: 3,372,834 km (0.084 R)
• M9: 4,375,887 km (0.114 R)
• M10: 4,969,342 km (0.042 R)
• M11: 5,491,738 km (0.098 R)
• M12: 6,758,533 km (0.105 R)
• M13: 7,643,254 km (0.095 R)
• M14: 9,356,449 km (0.091 R)
• M15: 9,749,293 km (0.091 R)
• M16: 11,311,245 km (0.093 R)
• M17: 12,005,379 km (0.039 R)
• M18: 12,641,319 km (0.097 R)
• M19: 15,166,083 km (0.116 R)
• M20: 15,758,490 km (0.035 R)
• M21: 16,315,144 km (0.113 R)
• M22: 17,307,277 km (0.051 R)
• M23: 18,394,405 km (0.115 R)
• M24: 18,898,250 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.3

Radius: 10.7

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.07 AU - 3.25 AU

Year: 3572 Days

Day: 7.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,802,418 km

• M1: 136,882 km (0.087 R)
• M2: 826,079 km (0.12 R)
• M3: 1,394,851 km (0.118 R)
• M4: 1,884,484 km (0.054 R)
• M5: 2,501,875 km (0.098 R)
• M6: 2,950,968 km (0.111 R)
• M7: 3,587,806 km (0.074 R)
• M8: 5,838,057 km (0.043 R)
• M9: 6,226,862 km (0.091 R)
• M10: 8,684,456 km (0.118 R)
• M11: 9,991,343 km (0.11 R)
• M12: 11,424,789 km (0.119 R)
• M13: 16,380,518 km (0.064 R)
• M14: 17,783,746 km (0.083 R)
• M15: 19,509,956 km (0.092 R)
• M16: 19,880,510 km (0.08 R)
• M17: 20,381,962 km (0.057 R)
• M18: 20,956,268 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.5

Radius: 12.7

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.12 AU - 4.5 AU

Year: 4728 Days

Day: 7.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 40,802,418 km

• M1: 157,975 km (0.077 R)
• M2: 924,365 km (0.053 R)
• M3: 1,560,605 km (0.106 R)
• M4: 1,974,692 km (0.087 R)
• M5: 2,519,079 km (0.041 R)
• M6: 2,936,606 km (0.072 R)
• M7: 3,614,434 km (0.1 R)
• M8: 4,352,849 km (0.097 R)
• M9: 4,780,550 km (0.108 R)
• M10: 5,796,618 km (0.037 R)
• M11: 6,532,341 km (0.027 R)
• M12: 7,418,558 km (0.087 R)
• M13: 8,000,345 km (0.054 R)
• M14: 9,117,541 km (0.111 R)
• M15: 10,524,210 km (0.116 R)
• M16: 10,945,927 km (0.095 R)
• M17: 11,498,990 km (0.1 R)
• M18: 12,406,002 km (0.074 R)
• M19: 13,628,366 km (0.035 R)
• M20: 16,929,991 km (0.045 R)
• M21: 17,510,132 km (0.034 R)

Asteroid Belt

Center: 4.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.2

Radius: 14.6

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.5 AU - 7.44 AU

Year: 9275 Days

Day: 11.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,802,418 km

• M1: 181,612 km (0.116 R)
• M2: 708,795 km (0.086 R)
• M3: 1,356,853 km (0.043 R)
• M4: 1,820,756 km (0.078 R)
• M5: 2,499,631 km (0.087 R)
• M6: 4,135,484 km (0.085 R)
• M7: 8,272,313 km (0.09 R)
• M8: 13,010,527 km (0.108 R)
• M9: 14,536,724 km (0.089 R)
• M10: 18,582,150 km (0.061 R)
• M11: 20,669,040 km (0.112 R)
• M12: 26,838,456 km (0.094 R)
• M13: 28,052,742 km (0.09 R)
• M14: 33,920,569 km (0.06 R)
• M15: 34,789,434 km (0.105 R)
• M16: 37,715,718 km (0.103 R)
• M17: 39,357,554 km (0.096 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 16,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit