🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.45 AU - 1.89 AU

Year: 769 Days

Day: 35.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 119.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.68 AU - 3.22 AU

Year: 1806 Days

Day: 29.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.56 AU - 4.12 AU

Year: 2176 Days

Day: 40 Hours

Environment

Temp: -96 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.6

Radius: 13.7

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.92 AU - 9.52 AU

Year: 7646 Days

Day: 14.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 84,764,285 km

• M1: 170,392 km (0.09 R)
• M2: 810,671 km (0.085 R)
• M3: 1,647,372 km (0.067 R)
• M4: 2,392,818 km (0.058 R)
• M5: 3,134,823 km (0.099 R)
• M6: 5,417,388 km (0.081 R)
• M7: 6,069,934 km (0.068 R)
• M8: 6,629,130 km (0.111 R)
• M9: 7,261,032 km (0.076 R)
• M10: 9,677,636 km (0.081 R)
• M11: 10,640,597 km (0.085 R)
• M12: 11,825,861 km (0.081 R)
• M13: 12,422,906 km (0.094 R)
• M14: 14,275,227 km (0.074 R)
• M15: 16,239,298 km (0.075 R)
• M16: 17,598,394 km (0.089 R)
• M17: 18,305,843 km (0.096 R)
• M18: 19,032,140 km (0.085 R)
• M19: 21,247,535 km (0.109 R)
• M20: 22,049,978 km (0.067 R)
• M21: 23,800,572 km (0.083 R)
• M22: 26,828,882 km (0.111 R)
• M23: 28,435,563 km (0.109 R)
• M24: 30,306,135 km (0.102 R)
• M25: 31,117,853 km (0.082 R)
• M26: 31,632,470 km (0.104 R)
• M27: 32,362,507 km (0.045 R)
• M28: 32,997,251 km (0.028 R)
• M29: 36,069,393 km (0.052 R)
• M30: 36,523,273 km (0.114 R)
• M31: 37,326,913 km (0.119 R)
• M32: 38,495,272 km (0.087 R)
• M33: 40,659,504 km (0.087 R)
• M34: 41,522,834 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.6

Radius: 9.2

Gravity: 11.77 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.56 AU - 8.58 AU

Year: 8943 Days

Day: 13.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,764,285 km

• M1: 114,742 km (0.071 R)
• M2: 664,813 km (0.039 R)
• M3: 1,029,383 km (0.032 R)
• M4: 1,747,303 km (0.113 R)
• M5: 2,480,781 km (0.096 R)
• M6: 2,788,205 km (0.063 R)
• M7: 3,555,792 km (0.031 R)
• M8: 4,030,466 km (0.047 R)
• M9: 4,428,396 km (0.101 R)
• M10: 8,947,897 km (0.031 R)
• M11: 10,133,012 km (0.118 R)
• M12: 19,924,192 km (0.044 R)
• M13: 22,369,669 km (0.09 R)
• M14: 26,353,909 km (0.067 R)
• M15: 27,144,085 km (0.069 R)
• M16: 29,398,226 km (0.054 R)
• M17: 31,114,113 km (0.099 R)
• M18: 35,216,984 km (0.069 R)
• M19: 37,028,166 km (0.119 R)
• M20: 37,769,722 km (0.117 R)
• M21: 40,053,783 km (0.119 R)
• M22: 40,443,186 km (0.114 R)
• M23: 44,477,691 km (0.117 R)
• M24: 45,035,093 km (0.112 R)
• M25: 46,163,958 km (0.116 R)
• M26: 47,167,161 km (0.105 R)
• M27: 47,601,444 km (0.102 R)
• M28: 49,813,249 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.3

Radius: 6.2

Gravity: 17.65 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 12.46 AU - 18.22 AU

Year: 21416 Days

Day: 20.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,764,285 km

• M1: 78,240 km (0.067 R)
• M2: 1,423,274 km (0.073 R)
• M3: 2,112,920 km (0.083 R)
• M4: 3,594,986 km (0.112 R)
• M5: 4,159,419 km (0.112 R)
• M6: 5,039,055 km (0.07 R)
• M7: 5,827,286 km (0.038 R)
• M8: 7,351,688 km (0.025 R)
• M9: 7,846,408 km (0.07 R)
• M10: 21,554,959 km (0.054 R)
• M11: 21,754,672 km (0.067 R)
• M12: 23,292,837 km (0.116 R)
• M13: 28,101,511 km (0.099 R)
• M14: 31,693,356 km (0.105 R)
• M15: 33,935,230 km (0.097 R)
• M16: 42,064,976 km (0.08 R)
• M17: 50,341,179 km (0.074 R)
• M18: 51,579,999 km (0.068 R)
• M19: 61,626,544 km (0.102 R)
• M20: 70,897,124 km (0.041 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.7

Radius: 6

Gravity: 17.16 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 14.38 AU - 19.42 AU

Year: 24764 Days

Day: 18.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 84,764,285 km

• M1: 74,649 km (0.118 R)
• M2: 273,914 km (0.071 R)
• M3: 568,472 km (0.092 R)
• M4: 783,145 km (0.108 R)
• M5: 1,001,259 km (0.084 R)
• M6: 1,686,566 km (0.115 R)
• M7: 3,344,859 km (0.087 R)
• M8: 4,795,509 km (0.09 R)
• M9: 6,950,018 km (0.079 R)
• M10: 7,190,870 km (0.111 R)
• M11: 7,437,408 km (0.114 R)
• M12: 8,317,941 km (0.063 R)
• M13: 8,700,014 km (0.115 R)
• M14: 8,923,663 km (0.105 R)
• M15: 9,440,673 km (0.087 R)
• M16: 9,856,405 km (0.11 R)
• M17: 10,724,522 km (0.055 R)
• M18: 12,189,982 km (0.101 R)
• M19: 15,349,490 km (0.077 R)
• M20: 19,870,337 km (0.06 R)
• M21: 21,453,382 km (0.088 R)
• M22: 28,998,799 km (0.071 R)
• M23: 34,532,275 km (0.045 R)
• M24: 34,952,495 km (0.087 R)
• M25: 35,660,392 km (0.077 R)
• M26: 43,761,716 km (0.103 R)
• M27: 46,089,758 km (0.098 R)
• M28: 46,428,896 km (0.1 R)
• M29: 52,084,593 km (0.119 R)
• M30: 53,007,911 km (0.117 R)
• M31: 53,942,000 km (0.12 R)
• M32: 54,318,688 km (0.116 R)
• M33: 56,421,884 km (0.105 R)
• M34: 65,378,458 km (0.09 R)
• M35: 68,195,386 km (0.087 R)
• M36: 78,328,697 km (0.118 R)
• M37: 83,752,069 km (0.058 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 14,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit