🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.14 AU - 1.36 AU

Year: 628 Days

Day: 40.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.33 AU - 1.53 AU

Year: 769 Days

Day: 40.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.9

Radius: 13.3

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.8 AU - 3.86 AU

Year: 2732 Days

Day: 8.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 82,135,668 km

• M1: 165,455 km (0.038 R)
• M2: 1,033,422 km (0.107 R)
• M3: 1,467,854 km (0.04 R)
• M4: 2,372,473 km (0.1 R)
• M5: 2,958,298 km (0.031 R)
• M6: 3,676,368 km (0.098 R)
• M7: 4,361,077 km (0.081 R)
• M8: 6,168,967 km (0.094 R)
• M9: 8,465,893 km (0.095 R)
• M10: 12,307,267 km (0.06 R)
• M11: 12,863,023 km (0.077 R)
• M12: 13,480,115 km (0.11 R)
• M13: 14,583,997 km (0.089 R)
• M14: 18,094,012 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.1

Radius: 10.2

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.99 AU - 4.87 AU

Year: 3503 Days

Day: 11.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 82,135,668 km

• M1: 127,158 km (0.081 R)
• M2: 472,280 km (0.095 R)
• M3: 801,396 km (0.111 R)
• M4: 1,169,407 km (0.06 R)
• M5: 1,503,758 km (0.092 R)
• M6: 1,892,413 km (0.116 R)
• M7: 3,034,443 km (0.065 R)
• M8: 3,401,257 km (0.088 R)
• M9: 4,585,773 km (0.106 R)
• M10: 4,987,892 km (0.118 R)
• M11: 5,435,339 km (0.026 R)
• M12: 6,264,860 km (0.089 R)
• M13: 7,581,620 km (0.055 R)
• M14: 8,526,779 km (0.094 R)
• M15: 9,840,997 km (0.119 R)
• M16: 10,341,551 km (0.083 R)
• M17: 12,134,033 km (0.035 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.5

Radius: 10.9

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.98 AU - 6.2 AU

Year: 5163 Days

Day: 10.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 82,135,668 km

• M1: 136,134 km (0.056 R)
• M2: 1,531,284 km (0.112 R)
• M3: 2,170,366 km (0.111 R)
• M4: 2,884,995 km (0.097 R)
• M5: 4,391,894 km (0.078 R)
• M6: 5,105,775 km (0.074 R)
• M7: 6,303,605 km (0.063 R)
• M8: 7,353,932 km (0.12 R)
• M9: 8,321,830 km (0.118 R)
• M10: 9,081,339 km (0.073 R)
• M11: 9,584,436 km (0.071 R)
• M12: 12,132,387 km (0.101 R)
• M13: 14,359,900 km (0.044 R)
• M14: 17,035,458 km (0.117 R)
• M15: 25,104,767 km (0.09 R)
• M16: 30,980,672 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.4

Radius: 9.5

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.51 AU - 9.87 AU

Year: 12525 Days

Day: 9.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 82,135,668 km

• M1: 119,230 km (0.114 R)
• M2: 687,253 km (0.093 R)
• M3: 1,229,694 km (0.101 R)
• M4: 1,880,595 km (0.088 R)
• M5: 2,293,485 km (0.119 R)
• M6: 2,806,755 km (0.055 R)
• M7: 3,212,614 km (0.058 R)
• M8: 3,681,903 km (0.112 R)
• M9: 4,387,556 km (0.068 R)
• M10: 4,936,281 km (0.107 R)
• M11: 5,337,502 km (0.067 R)
• M12: 6,241,074 km (0.106 R)
• M13: 6,747,911 km (0.085 R)
• M14: 7,204,185 km (0.091 R)
• M15: 8,391,992 km (0.066 R)
• M16: 10,091,124 km (0.03 R)
• M17: 11,256,342 km (0.099 R)
• M18: 12,284,678 km (0.096 R)
• M19: 12,850,457 km (0.107 R)
• M20: 14,968,464 km (0.114 R)
• M21: 15,613,979 km (0.071 R)
• M22: 16,143,705 km (0.12 R)
• M23: 17,169,198 km (0.082 R)
• M24: 18,603,393 km (0.118 R)
• M25: 19,048,895 km (0.112 R)
• M26: 21,302,737 km (0.107 R)
• M27: 23,297,924 km (0.118 R)
• M28: 24,606,456 km (0.106 R)
• M29: 26,706,960 km (0.05 R)
• M30: 28,139,509 km (0.111 R)
• M31: 31,785,808 km (0.104 R)
• M32: 32,959,852 km (0.11 R)
• M33: 34,830,872 km (0.089 R)
• M34: 37,238,500 km (0.12 R)
• M35: 37,591,252 km (0.041 R)
• M36: 38,542,844 km (0.047 R)
• M37: 40,742,681 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.8

Radius: 3.5

Gravity: 52.39 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 12.01 AU - 15.69 AU

Year: 23174 Days

Day: 21.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,135,668 km

• M1: 43,533 km (0.093 R)
• M2: 320,588 km (0.113 R)
• M3: 439,818 km (0.084 R)
• M4: 836,850 km (0.103 R)
• M5: 991,086 km (0.083 R)
• M6: 1,606,083 km (0.088 R)
• M7: 1,807,292 km (0.115 R)
• M8: 2,349,883 km (0.09 R)
• M9: 2,465,523 km (0.094 R)
• M10: 3,623,859 km (0.071 R)
• M11: 4,728,190 km (0.057 R)
• M12: 6,661,892 km (0.051 R)
• M13: 7,776,247 km (0.066 R)
• M14: 9,701,572 km (0.118 R)
• M15: 14,383,087 km (0.094 R)
• M16: 25,403,065 km (0.086 R)
• M17: 34,814,865 km (0.104 R)
• M18: 34,953,991 km (0.12 R)
• M19: 35,373,464 km (0.04 R)
• M20: 38,850,866 km (0.071 R)
• M21: 45,638,570 km (0.063 R)
• M22: 48,699,941 km (0.078 R)
• M23: 62,519,643 km (0.072 R)
• M24: 69,321,858 km (0.06 R)
• M25: 69,983,679 km (0.108 R)
• M26: 70,872,739 km (0.099 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 15,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit