🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.52 AU - 0.82 AU

Year: 210 Days

Day: 24.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,990,385 km

• M1: 459,415 km (0.088 R)

Asteroid Belt

Center: 1.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.96 AU - 3.22 AU

Year: 2080 Days

Day: 13.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.94 AU - 4.7 AU

Year: 2859 Days

Day: 42.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.8

Radius: 13.5

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.36 AU - 7.26 AU

Year: 6804 Days

Day: 14.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 18,990,385 km

• M1: 201,508 km (0.084 R)
• M2: 556,055 km (0.035 R)
• M3: 760,705 km (0.09 R)
• M4: 1,091,765 km (0.096 R)
• M5: 1,525,749 km (0.092 R)
• M6: 1,682,378 km (0.073 R)
• M7: 1,844,542 km (0.094 R)
• M8: 2,141,194 km (0.061 R)
• M9: 2,733,303 km (0.059 R)
• M10: 2,925,686 km (0.109 R)
• M11: 3,097,873 km (0.098 R)
• M12: 4,968,594 km (0.095 R)
• M13: 5,204,660 km (0.082 R)
• M14: 5,384,177 km (0.118 R)
• M15: 6,185,872 km (0.105 R)
• M16: 6,344,296 km (0.104 R)
• M17: 6,762,721 km (0.046 R)
• M18: 7,323,564 km (0.117 R)
• M19: 7,626,649 km (0.117 R)
• M20: 7,728,675 km (0.115 R)
• M21: 7,831,000 km (0.066 R)
• M22: 8,245,236 km (0.072 R)
• M23: 8,384,811 km (0.091 R)
• M24: 8,737,413 km (0.101 R)
• M25: 8,915,584 km (0.115 R)
• M26: 9,603,735 km (0.039 R)
• M27: 9,750,789 km (0.039 R)
• M28: 9,972,792 km (0.086 R)
• M29: 10,159,042 km (0.046 R)
• M30: 10,497,283 km (0.077 R)
• M31: 11,262,176 km (0.078 R)
• M32: 12,563,528 km (0.056 R)
• M33: 13,211,586 km (0.1 R)
• M34: 13,539,654 km (0.075 R)
• M35: 14,329,830 km (0.106 R)
• M36: 14,624,688 km (0.107 R)
• M37: 14,751,696 km (0.101 R)
• M38: 14,964,275 km (0.076 R)
• M39: 15,392,275 km (0.111 R)
• M40: 16,922,062 km (0.098 R)
• M41: 17,682,468 km (0.1 R)
• M42: 17,863,033 km (0.109 R)
• M43: 18,044,196 km (0.051 R)
• M44: 19,515,641 km (0.033 R)
• M45: 19,608,840 km (0.106 R)
• M46: 20,360,121 km (0.114 R)
• M47: 21,264,589 km (0.107 R)
• M48: 21,745,846 km (0.105 R)
• M49: 21,987,745 km (0.073 R)
• M50: 22,719,129 km (0.077 R)
• M51: 22,817,266 km (0.044 R)
• M52: 22,915,551 km (0.1 R)
• M53: 23,112,422 km (0.063 R)
• M54: 23,806,257 km (0.09 R)
• M55: 24,105,752 km (0.097 R)
• M56: 25,621,478 km (0.043 R)
• M57: 27,220,081 km (0.119 R)
• M58: 28,110,487 km (0.115 R)
• M59: 28,215,954 km (0.063 R)
• M60: 28,744,782 km (0.055 R)
• M61: 28,957,211 km (0.1 R)
• M62: 29,276,902 km (0.09 R)
• M63: 29,544,233 km (0.08 R)
• M64: 30,081,289 km (0.103 R)
• M65: 30,729,946 km (0.113 R)
• M66: 31,164,976 km (0.092 R)
• M67: 31,986,269 km (0.083 R)
• M68: 33,092,246 km (0.081 R)
• M69: 33,426,447 km (0.041 R)
• M70: 33,817,795 km (0.061 R)
• M71: 34,098,291 km (0.098 R)
• M72: 36,083,455 km (0.111 R)
• M73: 36,599,867 km (0.081 R)
• M74: 37,930,839 km (0.11 R)
• M75: 38,631,705 km (0.069 R)
• M76: 38,748,840 km (0.102 R)
• M77: 38,924,917 km (0.111 R)
• M78: 39,042,351 km (0.076 R)
• M79: 39,513,585 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.4

Radius: 13.1

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.53 AU - 8.89 AU

Year: 8197 Days

Day: 12.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 18,990,385 km

• M1: 275,709 km (0.064 R)
• M2: 496,815 km (0.077 R)
• M3: 1,004,998 km (0.118 R)
• M4: 1,311,824 km (0.119 R)
• M5: 2,446,075 km (0.047 R)
• M6: 2,615,868 km (0.112 R)
• M7: 2,967,423 km (0.115 R)
• M8: 3,164,294 km (0.112 R)
• M9: 4,028,072 km (0.096 R)
• M10: 4,229,581 km (0.113 R)
• M11: 5,069,573 km (0.084 R)
• M12: 5,196,282 km (0.066 R)
• M13: 5,434,741 km (0.037 R)
• M14: 5,527,342 km (0.086 R)
• M15: 5,846,285 km (0.078 R)
• M16: 6,640,500 km (0.115 R)
• M17: 6,959,742 km (0.096 R)
• M18: 7,509,813 km (0.108 R)
• M19: 7,633,979 km (0.075 R)
• M20: 8,738,760 km (0.072 R)
• M21: 9,243,353 km (0.085 R)
• M22: 9,487,946 km (0.067 R)
• M23: 9,622,434 km (0.107 R)
• M24: 9,983,863 km (0.086 R)
• M25: 10,280,964 km (0.087 R)
• M26: 10,673,658 km (0.093 R)
• M27: 11,165,835 km (0.072 R)
• M28: 11,545,814 km (0.078 R)
• M29: 11,761,385 km (0.104 R)
• M30: 12,884,117 km (0.096 R)
• M31: 13,888,068 km (0.086 R)
• M32: 14,168,714 km (0.112 R)
• M33: 14,399,543 km (0.115 R)
• M34: 14,995,391 km (0.12 R)
• M35: 16,211,323 km (0.117 R)
• M36: 16,966,942 km (0.104 R)
• M37: 17,733,930 km (0.086 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 14,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit