🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.12 AU - 1.58 AU

Year: 700 Days

Day: 44.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,278,938 km

• M1: 505,491 km (0.087 R)

Asteroid Belt

Center: 2.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.4

Radius: 14

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.25 AU - 4.11 AU

Year: 3150 Days

Day: 11.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,278,938 km

• M1: 186,249 km (0.1 R)
• M2: 736,620 km (0.107 R)
• M3: 1,331,271 km (0.109 R)
• M4: 2,119,503 km (0.091 R)
• M5: 3,220,693 km (0.091 R)
• M6: 4,466,244 km (0.09 R)
• M7: 5,036,661 km (0.097 R)
• M8: 5,602,141 km (0.087 R)
• M9: 6,383,192 km (0.085 R)
• M10: 7,492,909 km (0.077 R)
• M11: 8,128,400 km (0.07 R)
• M12: 8,583,776 km (0.094 R)
• M13: 9,393,549 km (0.109 R)
• M14: 10,173,403 km (0.091 R)
• M15: 11,080,714 km (0.045 R)
• M16: 11,906,943 km (0.105 R)
• M17: 12,961,908 km (0.114 R)
• M18: 15,416,210 km (0.11 R)
• M19: 16,391,139 km (0.025 R)
• M20: 16,837,540 km (0.083 R)
• M21: 18,825,695 km (0.083 R)
• M22: 19,315,479 km (0.115 R)
• M23: 21,031,516 km (0.1 R)
• M24: 21,692,140 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.7

Radius: 9.2

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.32 AU - 6.9 AU

Year: 6739 Days

Day: 6.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,278,938 km

• M1: 114,442 km (0.104 R)
• M2: 574,456 km (0.062 R)
• M3: 885,769 km (0.074 R)
• M4: 1,215,184 km (0.113 R)
• M5: 2,446,673 km (0.114 R)
• M6: 2,812,290 km (0.09 R)
• M7: 3,277,989 km (0.066 R)
• M8: 3,770,764 km (0.056 R)
• M9: 5,925,721 km (0.065 R)
• M10: 6,555,079 km (0.091 R)
• M11: 6,939,247 km (0.053 R)
• M12: 7,907,594 km (0.063 R)
• M13: 8,505,836 km (0.114 R)
• M14: 9,481,214 km (0.117 R)
• M15: 11,057,377 km (0.079 R)
• M16: 12,010,615 km (0.095 R)
• M17: 12,480,801 km (0.109 R)
• M18: 13,458,124 km (0.043 R)
• M19: 14,720,879 km (0.049 R)
• M20: 15,018,579 km (0.068 R)
• M21: 15,935,764 km (0.104 R)
• M22: 20,567,314 km (0.092 R)
• M23: 22,789,590 km (0.118 R)
• M24: 23,999,837 km (0.051 R)
• M25: 26,024,345 km (0.089 R)
• M26: 28,712,020 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.8

Radius: 12.9

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.73 AU - 7.79 AU

Year: 6989 Days

Day: 6 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,278,938 km

• M1: 160,668 km (0.036 R)
• M2: 790,475 km (0.07 R)
• M3: 2,056,223 km (0.106 R)
• M4: 3,246,124 km (0.108 R)
• M5: 4,016,254 km (0.107 R)
• M6: 4,826,027 km (0.115 R)
• M7: 5,481,116 km (0.112 R)
• M8: 5,920,186 km (0.097 R)
• M9: 7,918,066 km (0.075 R)
• M10: 8,990,084 km (0.117 R)
• M11: 10,375,360 km (0.074 R)
• M12: 10,821,910 km (0.102 R)
• M13: 12,239,649 km (0.087 R)
• M14: 13,147,708 km (0.067 R)
• M15: 19,431,267 km (0.115 R)
• M16: 20,527,072 km (0.096 R)
• M17: 22,321,049 km (0.115 R)
• M18: 24,061,770 km (0.108 R)
• M19: 26,798,514 km (0.113 R)
• M20: 29,557,996 km (0.047 R)
• M21: 30,005,743 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.8

Radius: 12.3

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.63 AU - 8.27 AU

Year: 9074 Days

Day: 7.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 46,278,938 km

• M1: 153,338 km (0.092 R)
• M2: 598,691 km (0.097 R)
• M3: 1,011,282 km (0.064 R)
• M4: 1,622,239 km (0.102 R)
• M5: 2,113,668 km (0.07 R)
• M6: 2,724,177 km (0.087 R)
• M7: 3,194,513 km (0.044 R)
• M8: 3,820,281 km (0.069 R)
• M9: 4,300,340 km (0.081 R)
• M10: 4,790,722 km (0.109 R)
• M11: 5,815,617 km (0.072 R)
• M12: 6,789,499 km (0.111 R)
• M13: 7,578,778 km (0.095 R)
• M14: 8,210,081 km (0.107 R)
• M15: 8,922,017 km (0.118 R)
• M16: 10,622,646 km (0.093 R)
• M17: 11,577,080 km (0.065 R)
• M18: 12,587,913 km (0.09 R)
• M19: 14,978,786 km (0.096 R)
• M20: 16,522,786 km (0.108 R)
• M21: 17,585,529 km (0.101 R)
• M22: 18,617,904 km (0.069 R)
• M23: 23,417,003 km (0.119 R)
• M24: 24,666,146 km (0.097 R)
• M25: 26,622,587 km (0.087 R)
• M26: 28,480,143 km (0.108 R)
• M27: 34,116,243 km (0.091 R)
• M28: 34,569,525 km (0.117 R)
• M29: 38,220,461 km (0.081 R)
• M30: 44,773,446 km (0.089 R)
• M31: 45,865,062 km (0.111 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: 323 - 19,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit