🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.59 AU - 0.67 AU

Year: 212 Days

Day: 32 Hours

Environment

Temp: 28 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.98 AU - 1.4 AU

Year: 551 Days

Day: 30.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2 AU - 3.22 AU

Year: 1790 Days

Day: 14.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.8

Radius: 13.3

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.99 AU - 4.49 AU

Year: 3071 Days

Day: 7.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 92,668,851 km

• M1: 165,455 km (0.045 R)
• M2: 1,105,977 km (0.086 R)
• M3: 1,889,272 km (0.067 R)
• M4: 3,103,109 km (0.095 R)
• M5: 5,286,041 km (0.114 R)
• M6: 5,718,229 km (0.099 R)
• M7: 6,538,923 km (0.108 R)
• M8: 7,562,472 km (0.091 R)
• M9: 9,514,574 km (0.111 R)
• M10: 11,031,048 km (0.066 R)
• M11: 13,343,083 km (0.062 R)
• M12: 14,736,587 km (0.114 R)
• M13: 15,701,045 km (0.103 R)
• M14: 16,491,669 km (0.075 R)
• M15: 18,440,032 km (0.111 R)
• M16: 19,379,955 km (0.089 R)
• M17: 21,291,816 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.9

Radius: 11.8

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.28 AU - 6.24 AU

Year: 5870 Days

Day: 14.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 92,668,851 km

• M1: 146,905 km (0.083 R)
• M2: 522,695 km (0.107 R)
• M3: 1,073,365 km (0.094 R)
• M4: 1,553,574 km (0.113 R)
• M5: 2,086,442 km (0.06 R)
• M6: 3,075,433 km (0.117 R)
• M7: 4,503,793 km (0.115 R)
• M8: 5,394,350 km (0.098 R)
• M9: 7,204,484 km (0.104 R)
• M10: 7,632,184 km (0.055 R)
• M11: 8,228,780 km (0.059 R)
• M12: 9,099,590 km (0.041 R)
• M13: 10,931,715 km (0.107 R)
• M14: 11,642,005 km (0.058 R)
• M15: 12,433,378 km (0.116 R)
• M16: 13,687,308 km (0.104 R)
• M17: 18,676,397 km (0.108 R)
• M18: 19,899,359 km (0.026 R)
• M19: 21,247,236 km (0.077 R)
• M20: 22,129,415 km (0.051 R)
• M21: 22,959,234 km (0.108 R)
• M22: 24,441,599 km (0.062 R)
• M23: 25,573,906 km (0.094 R)
• M24: 28,380,960 km (0.109 R)
• M25: 29,001,791 km (0.099 R)
• M26: 31,481,675 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.7

Radius: 14.9

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9.79 AU - 10.15 AU

Year: 13366 Days

Day: 14.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 92,668,851 km

• M1: 186,698 km (0.098 R)
• M2: 1,977,085 km (0.108 R)
• M3: 2,728,815 km (0.051 R)
• M4: 3,443,444 km (0.066 R)
• M5: 4,423,011 km (0.028 R)
• M6: 5,414,097 km (0.108 R)
• M7: 6,034,030 km (0.027 R)
• M8: 7,253,702 km (0.117 R)
• M9: 7,836,684 km (0.114 R)
• M10: 8,586,619 km (0.108 R)
• M11: 9,529,684 km (0.097 R)
• M12: 10,857,963 km (0.091 R)
• M13: 12,658,224 km (0.096 R)
• M14: 13,567,480 km (0.07 R)
• M15: 16,700,957 km (0.072 R)
• M16: 17,278,704 km (0.115 R)
• M17: 18,397,995 km (0.094 R)
• M18: 20,451,974 km (0.047 R)
• M19: 24,270,011 km (0.068 R)
• M20: 25,011,866 km (0.076 R)
• M21: 26,249,938 km (0.096 R)
• M22: 29,262,241 km (0.078 R)
• M23: 29,996,916 km (0.105 R)
• M24: 30,744,008 km (0.105 R)
• M25: 34,087,072 km (0.078 R)
• M26: 34,550,376 km (0.113 R)
• M27: 35,371,369 km (0.11 R)
• M28: 36,930,478 km (0.052 R)
• M29: 38,535,065 km (0.106 R)
• M30: 42,816,407 km (0.079 R)
• M31: 44,311,338 km (0.107 R)
• M32: 46,547,527 km (0.11 R)

Asteroid Belt

Center: 13.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.4

Radius: 7.3

Gravity: 11.02 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 14.36 AU - 19.08 AU

Year: 29029 Days

Day: 24.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 92,668,851 km

• M1: 97,687 km (0.066 R)
• M2: 545,583 km (0.071 R)
• M3: 842,535 km (0.075 R)
• M4: 1,680,732 km (0.086 R)
• M5: 2,822,164 km (0.077 R)
• M6: 3,181,648 km (0.052 R)
• M7: 3,859,475 km (0.079 R)
• M8: 4,128,452 km (0.083 R)
• M9: 4,856,545 km (0.102 R)
• M10: 8,085,017 km (0.066 R)
• M11: 8,415,030 km (0.089 R)
• M12: 9,950,054 km (0.068 R)
• M13: 12,299,189 km (0.026 R)
• M14: 13,033,116 km (0.096 R)
• M15: 13,718,125 km (0.063 R)
• M16: 14,346,885 km (0.084 R)
• M17: 14,668,520 km (0.117 R)
• M18: 15,242,826 km (0.09 R)
• M19: 17,325,977 km (0.095 R)
• M20: 19,690,371 km (0.118 R)
• M21: 23,239,580 km (0.109 R)
• M22: 31,035,574 km (0.102 R)
• M23: 36,402,099 km (0.083 R)
• M24: 38,063,682 km (0.107 R)
• M25: 39,460,478 km (0.109 R)
• M26: 41,052,049 km (0.069 R)
• M27: 43,518,918 km (0.079 R)
• M28: 47,313,169 km (0.113 R)
• M29: 49,473,063 km (0.12 R)
• M30: 50,392,043 km (0.108 R)
• M31: 51,697,733 km (0.098 R)
• M32: 52,643,939 km (0.076 R)
• M33: 61,898,513 km (0.111 R)
• M34: 66,907,498 km (0.105 R)
• M35: 82,254,145 km (0.055 R)
• M36: 83,543,380 km (0.113 R)
• M37: 85,108,024 km (0.105 R)
• M38: 88,295,805 km (0.117 R)
• M39: 89,919,241 km (0.076 R)
• M40: 92,391,346 km (0.072 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 19,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit