🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.23 AU - 1.39 AU

Year: 537 Days

Day: 13.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,332,162 km

• M1: 53,406 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.75 AU - 2.97 AU

Year: 1732 Days

Day: 24.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.33 AU - 5.41 AU

Year: 3849 Days

Day: 23.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,332,162 km

• M1: 1,316,162 km (0.067 R)

Asteroid Belt

Center: 6.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.4

Radius: 8.3

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.91 AU - 9.35 AU

Year: 8303 Days

Day: 10.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,332,162 km

• M1: 103,522 km (0.113 R)
• M2: 432,039 km (0.089 R)
• M3: 885,619 km (0.094 R)
• M4: 1,320,201 km (0.084 R)
• M5: 1,803,103 km (0.116 R)
• M6: 2,417,053 km (0.053 R)
• M7: 3,294,444 km (0.112 R)
• M8: 5,726,606 km (0.095 R)
• M9: 6,292,984 km (0.085 R)
• M10: 6,859,511 km (0.119 R)
• M11: 7,306,510 km (0.045 R)
• M12: 8,053,901 km (0.055 R)
• M13: 8,721,855 km (0.075 R)
• M14: 9,792,527 km (0.07 R)
• M15: 11,611,039 km (0.101 R)
• M16: 13,072,760 km (0.043 R)
• M17: 15,520,929 km (0.109 R)
• M18: 15,967,628 km (0.119 R)
• M19: 18,973,348 km (0.12 R)
• M20: 23,484,921 km (0.058 R)
• M21: 24,845,065 km (0.067 R)
• M22: 30,612,661 km (0.111 R)
• M23: 31,113,365 km (0.057 R)
• M24: 34,880,988 km (0.088 R)
• M25: 36,649,085 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.6

Radius: 10.1

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 10.09 AU - 13.21 AU

Year: 14242 Days

Day: 10.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 85,332,162 km

• M1: 162,463 km (0.049 R)
• M2: 656,136 km (0.119 R)
• M3: 1,679,236 km (0.109 R)
• M4: 2,043,208 km (0.08 R)
• M5: 2,814,983 km (0.106 R)
• M6: 4,659,974 km (0.072 R)
• M7: 6,269,048 km (0.069 R)
• M8: 8,514,064 km (0.099 R)
• M9: 8,968,841 km (0.025 R)
• M10: 9,926,866 km (0.052 R)
• M11: 10,374,014 km (0.052 R)
• M12: 13,412,496 km (0.07 R)
• M13: 15,689,825 km (0.064 R)
• M14: 16,067,559 km (0.104 R)
• M15: 16,762,741 km (0.078 R)
• M16: 18,630,769 km (0.044 R)
• M17: 19,571,590 km (0.089 R)
• M18: 26,314,415 km (0.115 R)
• M19: 30,671,004 km (0.114 R)
• M20: 31,024,803 km (0.108 R)
• M21: 36,929,581 km (0.095 R)
• M22: 40,215,498 km (0.087 R)
• M23: 41,640,418 km (0.064 R)
• M24: 44,439,843 km (0.044 R)
• M25: 53,587,603 km (0.111 R)
• M26: 61,826,556 km (0.099 R)
• M27: 64,492,240 km (0.087 R)

Asteroid Belt

Center: 12.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.7

Radius: 5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 11.87 AU - 15.27 AU

Year: 17904 Days

Day: 15.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 85,332,162 km

• M1: 70,012 km (0.114 R)
• M2: 242,199 km (0.091 R)
• M3: 830,119 km (0.118 R)
• M4: 1,878,052 km (0.084 R)
• M5: 2,067,143 km (0.109 R)
• M6: 6,205,320 km (0.118 R)
• M7: 9,565,737 km (0.101 R)
• M8: 11,991,616 km (0.111 R)
• M9: 14,536,724 km (0.119 R)
• M10: 14,904,585 km (0.088 R)
• M11: 16,213,567 km (0.027 R)
• M12: 18,995,339 km (0.108 R)
• M13: 23,272,492 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.4

Radius: 7.9

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 15.32 AU - 22.42 AU

Year: 29358 Days

Day: 20.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 155.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 85,332,162 km

• M1: 98,735 km (0.044 R)
• M2: 363,523 km (0.03 R)
• M3: 664,663 km (0.055 R)
• M4: 1,757,326 km (0.052 R)
• M5: 2,176,948 km (0.098 R)
• M6: 3,274,099 km (0.04 R)
• M7: 4,485,991 km (0.102 R)
• M8: 5,038,456 km (0.091 R)
• M9: 5,311,472 km (0.057 R)
• M10: 9,702,320 km (0.071 R)
• M11: 10,311,183 km (0.11 R)
• M12: 11,140,703 km (0.109 R)
• M13: 11,672,673 km (0.083 R)
• M14: 14,434,250 km (0.074 R)
• M15: 17,426,058 km (0.115 R)
• M16: 20,907,350 km (0.119 R)
• M17: 21,410,746 km (0.083 R)
• M18: 28,959,156 km (0.081 R)
• M19: 29,584,774 km (0.063 R)
• M20: 33,941,662 km (0.11 R)
• M21: 34,637,143 km (0.112 R)
• M22: 37,366,407 km (0.118 R)
• M23: 39,619,949 km (0.029 R)
• M24: 41,962,502 km (0.104 R)
• M25: 42,281,744 km (0.114 R)
• M26: 44,893,573 km (0.112 R)
• M27: 51,890,265 km (0.106 R)
• M28: 55,071,763 km (0.102 R)
• M29: 61,409,028 km (0.084 R)
• M30: 62,233,761 km (0.088 R)
• M31: 69,768,408 km (0.056 R)
• M32: 73,406,628 km (0.063 R)
• M33: 77,888,879 km (0.048 R)
• M34: 81,553,878 km (0.102 R)
• M35: 82,300,371 km (0.093 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 11,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit