🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.48 AU - 0.62 AU

Year: 263 Days

Day: 45.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.61 AU - 0.61 AU

Year: 308 Days

Day: 13.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.5

Radius: 11.7

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.91 AU - 1.41 AU

Year: 807 Days

Day: 13.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 45,183,751 km

• M1: 145,559 km (0.101 R)
• M2: 594,053 km (0.05 R)
• M3: 1,119,291 km (0.091 R)
• M4: 1,770,491 km (0.039 R)
• M5: 2,440,091 km (0.054 R)
• M6: 2,806,157 km (0.071 R)
• M7: 3,172,372 km (0.079 R)
• M8: 3,859,326 km (0.095 R)
• M9: 4,253,815 km (0.11 R)
• M10: 4,740,009 km (0.066 R)
• M11: 5,176,236 km (0.093 R)
• M12: 7,504,278 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.2

Radius: 8.5

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.29 AU - 1.51 AU

Year: 1070 Days

Day: 12.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 45,183,751 km

• M1: 105,915 km (0.095 R)
• M2: 461,061 km (0.081 R)
• M3: 758,012 km (0.105 R)
• M4: 1,116,898 km (0.042 R)
• M5: 1,656,348 km (0.115 R)
• M6: 1,943,276 km (0.072 R)
• M7: 2,618,860 km (0.089 R)
• M8: 3,194,513 km (0.086 R)
• M9: 3,500,889 km (0.079 R)
• M10: 4,512,321 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730

Radius: 11.1

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.63 AU - 3.23 AU

Year: 3238 Days

Day: 13.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,183,751 km

• M1: 138,228 km (0.062 R)
• M2: 492,327 km (0.088 R)
• M3: 848,519 km (0.095 R)
• M4: 1,254,079 km (0.096 R)
• M5: 1,640,191 km (0.114 R)
• M6: 2,093,024 km (0.087 R)
• M7: 2,613,176 km (0.07 R)
• M8: 3,182,396 km (0.118 R)
• M9: 3,977,209 km (0.041 R)
• M10: 4,365,864 km (0.065 R)
• M11: 4,779,951 km (0.07 R)
• M12: 5,795,122 km (0.077 R)
• M13: 6,296,425 km (0.119 R)
• M14: 7,354,231 km (0.102 R)
• M15: 7,710,125 km (0.049 R)
• M16: 9,975,784 km (0.104 R)
• M17: 10,372,518 km (0.095 R)
• M18: 11,070,990 km (0.119 R)
• M19: 12,516,255 km (0.073 R)
• M20: 14,633,963 km (0.101 R)
• M21: 15,146,784 km (0.104 R)
• M22: 16,371,692 km (0.104 R)
• M23: 17,149,002 km (0.097 R)
• M24: 17,892,653 km (0.031 R)
• M25: 18,777,375 km (0.102 R)
• M26: 19,939,451 km (0.114 R)
• M27: 20,506,278 km (0.071 R)
• M28: 20,890,146 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.3

Radius: 8.4

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.28 AU - 3.84 AU

Year: 4337 Days

Day: 14.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,183,751 km

• M1: 104,419 km (0.12 R)
• M2: 497,413 km (0.084 R)
• M3: 814,860 km (0.096 R)
• M4: 1,171,501 km (0.093 R)
• M5: 1,643,333 km (0.062 R)
• M6: 2,251,897 km (0.043 R)
• M7: 2,518,031 km (0.103 R)
• M8: 3,152,626 km (0.073 R)
• M9: 3,528,266 km (0.114 R)
• M10: 4,113,343 km (0.082 R)
• M11: 4,736,418 km (0.095 R)
• M12: 6,823,608 km (0.072 R)
• M13: 7,117,567 km (0.099 R)
• M14: 7,801,379 km (0.094 R)
• M15: 8,159,367 km (0.081 R)
• M16: 9,339,096 km (0.027 R)
• M17: 10,455,994 km (0.101 R)
• M18: 11,339,070 km (0.079 R)
• M19: 18,328,133 km (0.045 R)
• M20: 19,413,615 km (0.109 R)
• M21: 20,339,177 km (0.071 R)
• M22: 21,086,867 km (0.04 R)
• M23: 22,709,256 km (0.088 R)
• M24: 24,641,612 km (0.077 R)
• M25: 25,335,297 km (0.115 R)
• M26: 27,330,484 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.9

Radius: 14.6

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.58 AU - 5.6 AU

Year: 8534 Days

Day: 6.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,183,751 km

• M1: 181,612 km (0.11 R)
• M2: 750,832 km (0.043 R)
• M3: 1,588,131 km (0.091 R)
• M4: 2,229,158 km (0.103 R)
• M5: 2,749,758 km (0.113 R)
• M6: 3,587,656 km (0.086 R)
• M7: 4,883,772 km (0.025 R)
• M8: 5,411,404 km (0.1 R)
• M9: 6,081,153 km (0.113 R)
• M10: 9,424,067 km (0.099 R)
• M11: 10,854,971 km (0.082 R)
• M12: 11,649,934 km (0.071 R)
• M13: 13,356,247 km (0.106 R)
• M14: 15,029,500 km (0.025 R)
• M15: 16,700,209 km (0.034 R)
• M16: 20,328,855 km (0.082 R)
• M17: 21,784,741 km (0.116 R)
• M18: 24,186,236 km (0.066 R)
• M19: 25,727,692 km (0.082 R)
• M20: 30,123,326 km (0.115 R)
• M21: 30,640,636 km (0.116 R)
• M22: 33,207,287 km (0.109 R)
• M23: 37,559,687 km (0.119 R)
• M24: 38,400,876 km (0.118 R)
• M25: 41,508,472 km (0.066 R)
• M26: 44,512,098 km (0.08 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 15,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit