🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.6 AU - 0.76 AU

Year: 204 Days

Day: 22.1 Hours

Environment

Temp: 204 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.5 AU - 3.94 AU

Year: 2608 Days

Day: 25.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.2

Radius: 12.4

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.15 AU - 5.49 AU

Year: 4460 Days

Day: 6.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,400,666 km

• M1: 154,235 km (0.051 R)
• M2: 603,478 km (0.03 R)
• M3: 1,127,818 km (0.116 R)
• M4: 1,626,278 km (0.084 R)
• M5: 2,243,220 km (0.108 R)
• M6: 2,861,807 km (0.061 R)
• M7: 3,257,045 km (0.108 R)
• M8: 3,688,934 km (0.097 R)
• M9: 4,310,214 km (0.073 R)
• M10: 5,762,809 km (0.113 R)
• M11: 6,838,418 km (0.095 R)
• M12: 9,876,751 km (0.12 R)
• M13: 11,035,835 km (0.098 R)
• M14: 11,713,064 km (0.096 R)
• M15: 12,194,620 km (0.08 R)
• M16: 13,057,650 km (0.027 R)
• M17: 13,767,342 km (0.111 R)
• M18: 14,156,297 km (0.112 R)
• M19: 14,753,342 km (0.049 R)
• M20: 15,263,770 km (0.096 R)
• M21: 16,051,552 km (0.111 R)
• M22: 18,052,723 km (0.11 R)
• M23: 19,173,510 km (0.071 R)
• M24: 20,090,695 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.5

Radius: 13.8

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.98 AU - 8.84 AU

Year: 7331 Days

Day: 14 Hours

Environment

Temp: -154 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,400,666 km

• M1: 171,888 km (0.047 R)
• M2: 875,297 km (0.062 R)
• M3: 1,601,744 km (0.096 R)
• M4: 2,227,662 km (0.097 R)
• M5: 2,782,670 km (0.078 R)
• M6: 3,883,411 km (0.051 R)
• M7: 4,326,370 km (0.085 R)
• M8: 4,886,166 km (0.108 R)
• M9: 6,968,119 km (0.062 R)
• M10: 7,626,649 km (0.104 R)
• M11: 8,528,126 km (0.106 R)
• M12: 9,854,311 km (0.042 R)
• M13: 11,363,305 km (0.101 R)
• M14: 12,486,785 km (0.11 R)
• M15: 13,571,220 km (0.063 R)
• M16: 16,177,065 km (0.113 R)
• M17: 16,748,678 km (0.083 R)
• M18: 19,453,857 km (0.061 R)
• M19: 20,613,390 km (0.099 R)
• M20: 23,876,269 km (0.103 R)
• M21: 24,617,826 km (0.069 R)
• M22: 25,459,762 km (0.101 R)
• M23: 26,060,547 km (0.11 R)
• M24: 33,104,064 km (0.084 R)

Asteroid Belt

Center: 10.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.6

Radius: 4.3

Gravity: 50.01 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 12.01 AU - 14.47 AU

Year: 17509 Days

Day: 22.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 65,400,666 km

• M1: 73,602 km (0.113 R)
• M2: 238,459 km (0.075 R)
• M3: 650,452 km (0.084 R)
• M4: 817,702 km (0.039 R)
• M5: 1,240,615 km (0.1 R)
• M6: 1,567,038 km (0.08 R)
• M7: 1,741,618 km (0.107 R)
• M8: 1,909,617 km (0.081 R)
• M9: 2,389,078 km (0.032 R)
• M10: 3,917,220 km (0.073 R)
• M11: 4,373,943 km (0.107 R)
• M12: 4,615,094 km (0.094 R)
• M13: 5,750,841 km (0.093 R)
• M14: 6,875,817 km (0.106 R)
• M15: 7,154,817 km (0.081 R)
• M16: 7,489,917 km (0.087 R)
• M17: 8,242,992 km (0.085 R)
• M18: 8,504,938 km (0.117 R)
• M19: 8,935,481 km (0.057 R)
• M20: 10,803,958 km (0.073 R)
• M21: 11,632,282 km (0.065 R)
• M22: 17,508,336 km (0.065 R)
• M23: 18,116,153 km (0.039 R)
• M24: 18,737,881 km (0.055 R)
• M25: 23,598,915 km (0.108 R)
• M26: 24,233,359 km (0.086 R)
• M27: 26,770,838 km (0.118 R)
• M28: 33,412,535 km (0.119 R)
• M29: 34,481,412 km (0.1 R)
• M30: 36,828,004 km (0.069 R)
• M31: 37,681,011 km (0.109 R)
• M32: 41,072,843 km (0.113 R)
• M33: 48,286,902 km (0.08 R)
• M34: 50,518,004 km (0.104 R)
• M35: 51,570,575 km (0.084 R)
• M36: 66,403,054 km (0.08 R)
• M37: 68,729,600 km (0.109 R)
• M38: 70,238,145 km (0.066 R)
• M39: 73,098,008 km (0.101 R)
• M40: 73,544,707 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542.6

Radius: 3.1

Gravity: 56.46 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 11.96 AU - 14.92 AU

Year: 17907 Days

Day: 22.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 65,400,666 km

• M1: 39,943 km (0.075 R)
• M2: 203,004 km (0.111 R)
• M3: 376,987 km (0.079 R)
• M4: 803,041 km (0.06 R)
• M5: 1,583,643 km (0.082 R)
• M6: 1,911,412 km (0.103 R)
• M7: 4,097,486 km (0.097 R)
• M8: 4,710,239 km (0.063 R)
• M9: 5,056,109 km (0.095 R)
• M10: 7,087,798 km (0.092 R)
• M11: 7,221,987 km (0.038 R)
• M12: 8,307,319 km (0.081 R)
• M13: 10,972,555 km (0.097 R)
• M14: 11,640,659 km (0.12 R)
• M15: 14,086,285 km (0.116 R)
• M16: 16,853,547 km (0.103 R)
• M17: 17,577,600 km (0.114 R)
• M18: 19,173,660 km (0.102 R)
• M19: 22,170,704 km (0.079 R)
• M20: 22,650,464 km (0.069 R)
• M21: 27,613,224 km (0.058 R)
• M22: 30,345,928 km (0.062 R)
• M23: 32,756,548 km (0.067 R)
• M24: 48,165,578 km (0.035 R)
• M25: 51,601,990 km (0.069 R)
• M26: 53,294,391 km (0.106 R)
• M27: 55,725,207 km (0.106 R)
• M28: 60,620,049 km (0.118 R)
• M29: 62,313,198 km (0.115 R)
• M30: 63,075,698 km (0.118 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 17,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit