🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.7 AU - 3.76 AU

Year: 2743 Days

Day: 35.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.5

Radius: 8.6

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.35 AU - 5.35 AU

Year: 4067 Days

Day: 10.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 79,960,529 km

• M1: 106,962 km (0.058 R)
• M2: 381,624 km (0.112 R)
• M3: 1,156,092 km (0.114 R)
• M4: 1,783,506 km (0.105 R)
• M5: 2,805,259 km (0.106 R)
• M6: 3,987,980 km (0.055 R)
• M7: 6,165,975 km (0.112 R)
• M8: 6,861,456 km (0.105 R)
• M9: 7,437,707 km (0.088 R)
• M10: 9,068,025 km (0.071 R)
• M11: 10,035,773 km (0.117 R)
• M12: 12,653,138 km (0.045 R)
• M13: 14,205,664 km (0.037 R)
• M14: 14,914,908 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.3

Radius: 9.6

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.06 AU - 5.66 AU

Year: 4725 Days

Day: 12.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,960,529 km

• M1: 119,379 km (0.055 R)
• M2: 547,079 km (0.111 R)
• M3: 1,161,927 km (0.096 R)
• M4: 1,586,934 km (0.09 R)
• M5: 1,968,708 km (0.086 R)
• M6: 2,790,748 km (0.086 R)
• M7: 3,331,245 km (0.11 R)
• M8: 5,639,989 km (0.118 R)
• M9: 6,093,121 km (0.054 R)
• M10: 7,072,539 km (0.082 R)
• M11: 7,635,924 km (0.089 R)
• M12: 8,115,684 km (0.07 R)
• M13: 9,053,962 km (0.078 R)
• M14: 9,591,467 km (0.116 R)
• M15: 11,332,787 km (0.099 R)
• M16: 11,859,820 km (0.105 R)
• M17: 12,859,882 km (0.12 R)
• M18: 14,743,768 km (0.102 R)
• M19: 22,372,511 km (0.093 R)
• M20: 25,487,887 km (0.102 R)
• M21: 30,227,746 km (0.115 R)
• M22: 30,870,269 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.9

Radius: 11.2

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.37 AU - 6.81 AU

Year: 5033 Days

Day: 8.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,960,529 km

• M1: 139,874 km (0.053 R)
• M2: 539,001 km (0.07 R)
• M3: 909,854 km (0.113 R)
• M4: 1,576,911 km (0.065 R)
• M5: 2,131,321 km (0.107 R)
• M6: 2,530,747 km (0.114 R)
• M7: 3,174,766 km (0.107 R)
• M8: 3,879,372 km (0.086 R)
• M9: 4,607,764 km (0.109 R)
• M10: 5,658,539 km (0.068 R)
• M11: 6,530,097 km (0.094 R)
• M12: 9,473,136 km (0.087 R)
• M13: 10,792,140 km (0.114 R)
• M14: 12,031,259 km (0.094 R)
• M15: 13,256,915 km (0.108 R)
• M16: 16,499,448 km (0.112 R)
• M17: 19,887,990 km (0.067 R)
• M18: 21,452,035 km (0.046 R)
• M19: 21,892,452 km (0.103 R)
• M20: 22,639,992 km (0.101 R)
• M21: 23,481,630 km (0.107 R)
• M22: 26,049,328 km (0.054 R)
• M23: 27,058,664 km (0.1 R)
• M24: 28,621,364 km (0.113 R)
• M25: 29,065,969 km (0.036 R)
• M26: 30,427,309 km (0.062 R)

Asteroid Belt

Center: 7.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.8

Radius: 12.5

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.89 AU - 10.07 AU

Year: 9404 Days

Day: 9.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,960,529 km

• M1: 155,432 km (0.109 R)
• M2: 1,070,971 km (0.029 R)
• M3: 1,541,756 km (0.045 R)
• M4: 1,995,935 km (0.106 R)
• M5: 2,705,178 km (0.049 R)
• M6: 5,135,246 km (0.094 R)
• M7: 5,744,409 km (0.099 R)
• M8: 7,292,298 km (0.032 R)
• M9: 8,304,926 km (0.066 R)
• M10: 9,102,582 km (0.117 R)
• M11: 9,858,799 km (0.113 R)
• M12: 12,064,021 km (0.065 R)
• M13: 12,487,981 km (0.109 R)
• M14: 13,087,271 km (0.051 R)
• M15: 14,699,636 km (0.106 R)
• M16: 15,678,455 km (0.119 R)
• M17: 18,315,417 km (0.088 R)
• M18: 19,521,026 km (0.116 R)
• M19: 21,006,234 km (0.052 R)
• M20: 21,466,098 km (0.095 R)
• M21: 24,961,602 km (0.106 R)
• M22: 26,979,078 km (0.099 R)
• M23: 29,103,069 km (0.085 R)
• M24: 30,743,110 km (0.086 R)
• M25: 33,786,230 km (0.046 R)
• M26: 34,630,411 km (0.028 R)
• M27: 36,361,109 km (0.093 R)
• M28: 36,802,572 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.2

Radius: 7.8

Gravity: 10.49 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 12.63 AU - 17.55 AU

Year: 22322 Days

Day: 24.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 79,960,529 km

• M1: 100,380 km (0.116 R)
• M2: 424,110 km (0.107 R)
• M3: 994,676 km (0.076 R)
• M4: 1,484,609 km (0.105 R)
• M5: 1,907,074 km (0.039 R)
• M6: 2,665,236 km (0.084 R)
• M7: 2,941,094 km (0.117 R)
• M8: 3,405,147 km (0.093 R)
• M9: 4,012,514 km (0.119 R)
• M10: 4,410,444 km (0.06 R)
• M11: 5,056,408 km (0.079 R)
• M12: 5,521,059 km (0.112 R)
• M13: 5,929,760 km (0.107 R)
• M14: 6,853,826 km (0.089 R)
• M15: 11,653,525 km (0.106 R)
• M16: 12,883,369 km (0.116 R)
• M17: 15,518,685 km (0.074 R)
• M18: 17,090,061 km (0.065 R)
• M19: 18,673,853 km (0.119 R)
• M20: 19,315,479 km (0.033 R)
• M21: 20,837,039 km (0.036 R)
• M22: 21,328,468 km (0.098 R)
• M23: 22,436,988 km (0.103 R)
• M24: 23,795,785 km (0.069 R)
• M25: 30,280,105 km (0.045 R)
• M26: 32,067,650 km (0.106 R)
• M27: 33,924,309 km (0.117 R)
• M28: 37,560,734 km (0.103 R)
• M29: 39,472,894 km (0.088 R)
• M30: 44,616,219 km (0.065 R)
• M31: 46,258,953 km (0.08 R)
• M32: 47,601,743 km (0.103 R)
• M33: 50,364,966 km (0.08 R)
• M34: 50,894,692 km (0.089 R)
• M35: 55,267,288 km (0.032 R)
• M36: 63,100,531 km (0.089 R)
• M37: 68,353,960 km (0.096 R)
• M38: 74,804,620 km (0.08 R)
• M39: 75,725,096 km (0.105 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: 533 - 13,212 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit