🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.66 AU - 3.94 AU

Year: 2223 Days

Day: 17.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,002,540 km

• M1: 45,179 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.5 AU - 5.02 AU

Year: 3261 Days

Day: 12.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.94 AU - 4.9 AU

Year: 3446 Days

Day: 41.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.4

Radius: 14.4

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.35 AU - 5.19 AU

Year: 3864 Days

Day: 14.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,002,540 km

• M1: 180,265 km (0.116 R)
• M2: 970,890 km (0.08 R)
• M3: 1,630,318 km (0.063 R)
• M4: 2,402,392 km (0.063 R)
• M5: 3,045,214 km (0.086 R)
• M6: 3,838,681 km (0.072 R)
• M7: 4,658,777 km (0.118 R)
• M8: 5,145,568 km (0.116 R)
• M9: 6,222,224 km (0.08 R)
• M10: 7,444,140 km (0.092 R)
• M11: 11,117,515 km (0.102 R)
• M12: 13,699,724 km (0.066 R)
• M13: 14,987,911 km (0.116 R)
• M14: 16,205,189 km (0.119 R)
• M15: 18,072,620 km (0.107 R)

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.7

Radius: 14.8

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.92 AU - 6.76 AU

Year: 5234 Days

Day: 13 Hours

Environment

Temp: -160 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 65,002,540 km

• M1: 188,194 km (0.109 R)
• M2: 821,891 km (0.118 R)
• M3: 1,347,727 km (0.064 R)
• M4: 2,026,453 km (0.051 R)
• M5: 2,600,909 km (0.096 R)
• M6: 3,117,320 km (0.098 R)
• M7: 3,977,658 km (0.032 R)
• M8: 6,513,491 km (0.112 R)
• M9: 7,341,366 km (0.077 R)
• M10: 8,714,076 km (0.094 R)
• M11: 9,334,159 km (0.112 R)
• M12: 13,736,226 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773.8

Radius: 4.7

Gravity: 35.03 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 11.17 AU - 17.87 AU

Year: 20519 Days

Day: 18 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,002,540 km

• M1: 64,477 km (0.117 R)
• M2: 335,847 km (0.036 R)
• M3: 815,159 km (0.067 R)
• M4: 1,038,508 km (0.093 R)
• M5: 1,228,647 km (0.044 R)
• M6: 1,574,518 km (0.098 R)
• M7: 1,864,887 km (0.114 R)
• M8: 2,126,384 km (0.119 R)
• M9: 3,601,569 km (0.079 R)
• M10: 4,072,802 km (0.074 R)
• M11: 4,306,175 km (0.054 R)
• M12: 4,910,550 km (0.103 R)
• M13: 5,291,426 km (0.067 R)
• M14: 5,774,179 km (0.098 R)
• M15: 6,552,536 km (0.104 R)
• M16: 7,014,046 km (0.096 R)
• M17: 8,157,422 km (0.11 R)
• M18: 9,191,293 km (0.1 R)
• M19: 9,477,175 km (0.059 R)
• M20: 10,494,141 km (0.095 R)
• M21: 14,128,771 km (0.064 R)
• M22: 14,509,647 km (0.066 R)
• M23: 15,371,780 km (0.076 R)
• M24: 19,724,030 km (0.065 R)
• M25: 21,976,077 km (0.054 R)
• M26: 30,249,138 km (0.052 R)
• M27: 36,120,555 km (0.09 R)
• M28: 39,923,932 km (0.094 R)
• M29: 40,991,612 km (0.03 R)
• M30: 49,004,522 km (0.056 R)
• M31: 58,000,142 km (0.111 R)
• M32: 63,603,779 km (0.095 R)
• M33: 68,902,386 km (0.069 R)
• M34: 69,996,395 km (0.058 R)
• M35: 72,668,811 km (0.12 R)
• M36: 79,646,056 km (0.04 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.7

Radius: 5

Gravity: 10.67 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 16.37 AU - 17.03 AU

Year: 25309 Days

Day: 18.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 65,002,540 km

• M1: 62,233 km (0.112 R)
• M2: 225,594 km (0.081 R)
• M3: 883,675 km (0.117 R)
• M4: 1,040,752 km (0.101 R)
• M5: 1,284,447 km (0.093 R)
• M6: 1,941,182 km (0.078 R)
• M7: 2,270,896 km (0.104 R)
• M8: 2,614,672 km (0.1 R)
• M9: 3,625,654 km (0.111 R)
• M10: 4,218,361 km (0.097 R)
• M11: 4,670,146 km (0.031 R)
• M12: 4,942,564 km (0.117 R)
• M13: 6,342,052 km (0.058 R)
• M14: 8,131,093 km (0.1 R)
• M15: 9,036,160 km (0.094 R)
• M16: 10,574,625 km (0.07 R)
• M17: 11,104,052 km (0.054 R)
• M18: 12,215,713 km (0.107 R)
• M19: 12,732,873 km (0.102 R)
• M20: 13,063,335 km (0.06 R)
• M21: 13,810,576 km (0.118 R)
• M22: 18,311,228 km (0.111 R)
• M23: 18,988,009 km (0.117 R)
• M24: 20,752,965 km (0.044 R)
• M25: 28,121,707 km (0.081 R)
• M26: 32,080,366 km (0.073 R)
• M27: 34,192,089 km (0.059 R)
• M28: 36,792,998 km (0.068 R)
• M29: 42,384,817 km (0.093 R)
• M30: 49,484,881 km (0.108 R)
• M31: 51,793,476 km (0.098 R)
• M32: 55,040,049 km (0.053 R)
• M33: 58,783,287 km (0.078 R)
• M34: 61,558,477 km (0.078 R)
• M35: 62,502,589 km (0.027 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 15,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit