🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.59 AU - 0.59 AU

Year: 167 Days

Day: 41.4 Hours

Environment

Temp: 193 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,310,777 km

• M1: 161,865 km (0.068 R)

Asteroid Belt

Center: 1.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.76 AU - 1.92 AU

Year: 921 Days

Day: 23.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,310,777 km

• M1: 475,871 km (0.1 R)
• M2: 1,345,633 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.75 AU - 2.13 AU

Year: 997 Days

Day: 33.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,310,777 km

• M1: 709,543 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.92 AU - 2.7 AU

Year: 1295 Days

Day: 37.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,310,777 km

• M1: 353,949 km (0.109 R)

Asteroid Belt

Center: 3.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.8

Radius: 8.5

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.96 AU - 5.58 AU

Year: 4464 Days

Day: 12.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 30,310,777 km

• M1: 226,491 km (0.105 R)
• M2: 293,960 km (0.116 R)
• M3: 362,775 km (0.084 R)
• M4: 558,449 km (0.074 R)
• M5: 628,012 km (0.031 R)
• M6: 690,245 km (0.07 R)
• M7: 765,642 km (0.098 R)
• M8: 1,058,854 km (0.082 R)
• M9: 1,172,997 km (0.109 R)
• M10: 1,455,288 km (0.085 R)
• M11: 1,525,749 km (0.114 R)
• M12: 2,194,302 km (0.089 R)
• M13: 2,275,533 km (0.118 R)
• M14: 2,457,893 km (0.095 R)
• M15: 3,161,003 km (0.086 R)
• M16: 3,290,256 km (0.088 R)
• M17: 3,459,002 km (0.084 R)
• M18: 3,746,529 km (0.047 R)
• M19: 4,142,066 km (0.028 R)
• M20: 4,263,390 km (0.079 R)
• M21: 5,385,224 km (0.072 R)
• M22: 5,990,198 km (0.098 R)
• M23: 6,081,602 km (0.071 R)
• M24: 6,150,567 km (0.095 R)
• M25: 6,569,441 km (0.096 R)
• M26: 6,782,468 km (0.092 R)
• M27: 7,607,351 km (0.087 R)
• M28: 7,781,184 km (0.108 R)
• M29: 7,881,115 km (0.052 R)
• M30: 8,183,303 km (0.106 R)
• M31: 8,310,461 km (0.047 R)
• M32: 8,618,034 km (0.081 R)
• M33: 8,747,436 km (0.067 R)
• M34: 8,929,497 km (0.119 R)
• M35: 9,139,084 km (0.113 R)
• M36: 9,244,550 km (0.04 R)
• M37: 9,563,343 km (0.087 R)
• M38: 10,211,700 km (0.113 R)
• M39: 10,486,063 km (0.058 R)
• M40: 11,126,342 km (0.063 R)
• M41: 11,210,864 km (0.091 R)
• M42: 11,408,782 km (0.119 R)
• M43: 11,493,904 km (0.087 R)
• M44: 12,038,141 km (0.08 R)
• M45: 12,620,226 km (0.06 R)
• M46: 13,062,736 km (0.032 R)
• M47: 13,480,264 km (0.09 R)
• M48: 13,540,402 km (0.072 R)
• M49: 13,660,679 km (0.072 R)
• M50: 13,781,405 km (0.1 R)
• M51: 14,054,122 km (0.103 R)
• M52: 14,298,116 km (0.111 R)
• M53: 14,420,636 km (0.087 R)
• M54: 14,635,908 km (0.059 R)
• M55: 14,945,276 km (0.08 R)
• M56: 15,038,476 km (0.097 R)
• M57: 15,194,357 km (0.075 R)
• M58: 15,350,686 km (0.105 R)
• M59: 15,759,687 km (0.116 R)
• M60: 15,917,961 km (0.067 R)
• M61: 15,981,391 km (0.109 R)
• M62: 16,044,970 km (0.101 R)
• M63: 16,300,034 km (0.061 R)
• M64: 16,460,104 km (0.115 R)
• M65: 16,717,263 km (0.104 R)
• M66: 18,056,313 km (0.084 R)
• M67: 18,388,121 km (0.07 R)
• M68: 18,655,004 km (0.1 R)
• M69: 19,125,190 km (0.084 R)
• M70: 19,395,514 km (0.075 R)
• M71: 20,008,715 km (0.079 R)
• M72: 20,558,936 km (0.104 R)
• M73: 21,044,531 km (0.119 R)
• M74: 21,604,176 km (0.106 R)
• M75: 21,779,954 km (0.103 R)
• M76: 22,027,090 km (0.094 R)
• M77: 22,952,652 km (0.065 R)
• M78: 23,420,295 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.1

Radius: 10

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.73 AU - 8.89 AU

Year: 8053 Days

Day: 6.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 30,310,777 km

• M1: 141,968 km (0.109 R)
• M2: 330,611 km (0.1 R)
• M3: 461,809 km (0.053 R)
• M4: 807,380 km (0.06 R)
• M5: 872,455 km (0.112 R)
• M6: 994,377 km (0.099 R)
• M7: 1,064,688 km (0.119 R)
• M8: 1,240,765 km (0.059 R)
• M9: 1,756,728 km (0.063 R)
• M10: 2,129,226 km (0.092 R)
• M11: 2,258,928 km (0.051 R)
• M12: 2,506,961 km (0.108 R)
• M13: 2,783,867 km (0.111 R)
• M14: 4,034,355 km (0.063 R)
• M15: 4,668,950 km (0.116 R)
• M16: 5,768,943 km (0.031 R)
• M17: 5,846,883 km (0.094 R)
• M18: 5,924,973 km (0.042 R)
• M19: 6,241,373 km (0.047 R)
• M20: 6,509,303 km (0.098 R)
• M21: 6,863,102 km (0.081 R)
• M22: 7,028,706 km (0.066 R)
• M23: 7,279,432 km (0.081 R)
• M24: 7,589,848 km (0.118 R)
• M25: 7,732,415 km (0.1 R)
• M26: 7,904,602 km (0.038 R)
• M27: 9,419,580 km (0.114 R)
• M28: 9,572,917 km (0.109 R)
• M29: 10,194,347 km (0.09 R)
• M30: 10,288,743 km (0.042 R)
• M31: 10,351,724 km (0.104 R)
• M32: 10,509,998 km (0.102 R)
• M33: 10,573,578 km (0.057 R)
• M34: 11,021,773 km (0.095 R)
• M35: 11,541,625 km (0.101 R)
• M36: 11,970,074 km (0.079 R)
• M37: 12,036,345 km (0.116 R)
• M38: 12,470,778 km (0.103 R)
• M39: 13,183,163 km (0.06 R)
• M40: 13,320,494 km (0.116 R)
• M41: 13,700,323 km (0.045 R)
• M42: 14,399,992 km (0.111 R)
• M43: 14,647,576 km (0.06 R)
• M44: 14,718,635 km (0.064 R)
• M45: 14,861,052 km (0.119 R)
• M46: 15,906,891 km (0.117 R)
• M47: 16,089,700 km (0.075 R)
• M48: 16,163,003 km (0.071 R)
• M49: 16,273,107 km (0.067 R)
• M50: 16,902,016 km (0.109 R)
• M51: 17,238,163 km (0.11 R)
• M52: 17,501,156 km (0.059 R)
• M53: 17,879,190 km (0.083 R)
• M54: 17,955,185 km (0.111 R)
• M55: 19,029,448 km (0.076 R)
• M56: 20,282,479 km (0.087 R)
• M57: 20,480,696 km (0.083 R)
• M58: 20,879,076 km (0.103 R)
• M59: 20,999,203 km (0.114 R)
• M60: 21,441,115 km (0.067 R)
• M61: 22,008,091 km (0.077 R)
• M62: 23,198,291 km (0.103 R)
• M63: 23,738,489 km (0.094 R)
• M64: 24,240,989 km (0.093 R)
• M65: 25,769,280 km (0.083 R)
• M66: 26,675,096 km (0.105 R)
• M67: 26,805,246 km (0.119 R)
• M68: 27,153,659 km (0.059 R)
• M69: 27,898,956 km (0.085 R)
• M70: 28,075,332 km (0.096 R)
• M71: 28,517,842 km (0.104 R)
• M72: 29,320,135 km (0.075 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 18,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit