🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.45 AU - 0.67 AU

Year: 160 Days

Day: 18.1 Hours

Environment

Temp: 126 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,157,583 km

• M1: 41,738 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.76 AU - 0.92 AU

Year: 293 Days

Day: 22 Hours

Environment

Temp: 36 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.7 AU - 1.1 AU

Year: 325 Days

Day: 13.7 Hours

Environment

Temp: 28 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.3 AU - 2.32 AU

Year: 1337 Days

Day: 24.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,157,583 km

• M1: 39,344 km (0.07 R)
• M2: 931,396 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.18 AU - 3.24 AU

Year: 2190 Days

Day: 20.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,157,583 km

• M1: 206,744 km (0.116 R)

Asteroid Belt

Center: 4.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.9

Radius: 10.1

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.21 AU - 5.85 AU

Year: 4952 Days

Day: 6.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 99,157,583 km

• M1: 125,812 km (0.119 R)
• M2: 444,455 km (0.1 R)
• M3: 1,227,151 km (0.08 R)
• M4: 1,660,387 km (0.087 R)
• M5: 2,073,277 km (0.113 R)
• M6: 2,486,017 km (0.061 R)
• M7: 3,108,494 km (0.101 R)
• M8: 3,608,151 km (0.083 R)
• M9: 4,112,595 km (0.076 R)
• M10: 4,611,504 km (0.097 R)
• M11: 6,036,872 km (0.108 R)
• M12: 6,649,027 km (0.115 R)
• M13: 7,337,626 km (0.105 R)
• M14: 7,773,105 km (0.088 R)
• M15: 9,308,877 km (0.113 R)
• M16: 10,575,373 km (0.072 R)
• M17: 10,944,281 km (0.052 R)
• M18: 13,287,283 km (0.031 R)
• M19: 13,880,588 km (0.061 R)
• M20: 14,435,147 km (0.106 R)
• M21: 15,707,178 km (0.104 R)
• M22: 17,882,780 km (0.115 R)
• M23: 19,762,178 km (0.117 R)
• M24: 22,518,818 km (0.093 R)
• M25: 23,831,090 km (0.079 R)
• M26: 24,466,133 km (0.115 R)
• M27: 25,112,247 km (0.111 R)
• M28: 26,354,507 km (0.118 R)
• M29: 27,377,308 km (0.117 R)
• M30: 29,775,362 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.1

Radius: 10.2

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.24 AU - 8.24 AU

Year: 6663 Days

Day: 6.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 99,157,583 km

• M1: 235,916 km (0.108 R)
• M2: 772,224 km (0.068 R)
• M3: 1,126,322 km (0.092 R)
• M4: 1,895,106 km (0.076 R)
• M5: 2,999,737 km (0.086 R)
• M6: 4,166,749 km (0.097 R)
• M7: 5,369,217 km (0.11 R)
• M8: 5,724,063 km (0.103 R)
• M9: 7,435,912 km (0.092 R)
• M10: 9,544,045 km (0.063 R)
• M11: 11,256,193 km (0.055 R)
• M12: 14,637,852 km (0.064 R)
• M13: 15,333,034 km (0.118 R)
• M14: 15,994,107 km (0.076 R)
• M15: 16,388,447 km (0.118 R)
• M16: 25,628,808 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.6

Radius: 3.4

Gravity: 46.59 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 13.67 AU - 15.01 AU

Year: 20679 Days

Day: 18.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 99,157,583 km

• M1: 42,336 km (0.078 R)
• M2: 172,636 km (0.099 R)
• M3: 364,720 km (0.051 R)
• M4: 859,739 km (0.104 R)
• M5: 1,059,452 km (0.109 R)
• M6: 1,393,055 km (0.103 R)
• M7: 1,534,725 km (0.092 R)
• M8: 2,018,973 km (0.095 R)
• M9: 2,306,799 km (0.06 R)
• M10: 2,621,254 km (0.106 R)
• M11: 3,707,035 km (0.05 R)
• M12: 3,980,201 km (0.112 R)
• M13: 4,332,205 km (0.071 R)
• M14: 4,774,416 km (0.062 R)
• M15: 5,359,194 km (0.089 R)
• M16: 5,708,505 km (0.098 R)
• M17: 6,452,007 km (0.101 R)
• M18: 6,669,522 km (0.063 R)
• M19: 9,175,436 km (0.042 R)
• M20: 11,031,796 km (0.094 R)
• M21: 13,756,871 km (0.087 R)
• M22: 15,777,339 km (0.085 R)
• M23: 18,244,657 km (0.085 R)
• M24: 18,679,389 km (0.09 R)
• M25: 19,389,230 km (0.117 R)
• M26: 20,768,523 km (0.081 R)
• M27: 21,242,449 km (0.091 R)
• M28: 21,820,645 km (0.054 R)
• M29: 23,413,563 km (0.043 R)
• M30: 24,447,434 km (0.089 R)
• M31: 28,421,800 km (0.048 R)
• M32: 40,047,350 km (0.11 R)
• M33: 41,076,883 km (0.092 R)
• M34: 42,882,529 km (0.103 R)
• M35: 44,427,127 km (0.111 R)
• M36: 51,148,110 km (0.03 R)
• M37: 58,891,895 km (0.099 R)
• M38: 60,605,837 km (0.09 R)
• M39: 65,338,366 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.7

Radius: 4

Gravity: 44.42 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 13.75 AU - 15.25 AU

Year: 21026 Days

Day: 21.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 99,157,583 km

• M1: 49,816 km (0.112 R)
• M2: 205,248 km (0.087 R)
• M3: 369,656 km (0.103 R)
• M4: 705,803 km (0.07 R)
• M5: 1,530,835 km (0.11 R)
• M6: 2,307,996 km (0.116 R)
• M7: 2,443,831 km (0.066 R)
• M8: 2,585,051 km (0.117 R)
• M9: 2,884,097 km (0.081 R)
• M10: 3,491,465 km (0.119 R)
• M11: 4,734,773 km (0.118 R)
• M12: 6,511,098 km (0.084 R)
• M13: 6,737,589 km (0.09 R)
• M14: 7,646,097 km (0.108 R)
• M15: 9,299,303 km (0.098 R)
• M16: 9,879,593 km (0.081 R)
• M17: 11,305,410 km (0.101 R)
• M18: 14,634,711 km (0.083 R)
• M19: 15,902,254 km (0.057 R)
• M20: 17,327,323 km (0.092 R)
• M21: 19,387,884 km (0.114 R)
• M22: 20,913,782 km (0.114 R)
• M23: 22,313,270 km (0.114 R)
• M24: 24,094,831 km (0.11 R)
• M25: 26,538,363 km (0.091 R)
• M26: 30,129,460 km (0.065 R)
• M27: 35,126,029 km (0.113 R)
• M28: 35,403,234 km (0.064 R)
• M29: 41,879,026 km (0.073 R)
• M30: 44,740,834 km (0.119 R)
• M31: 45,394,127 km (0.107 R)
• M32: 45,558,386 km (0.118 R)
• M33: 48,755,741 km (0.073 R)
• M34: 51,561,748 km (0.112 R)
• M35: 52,641,097 km (0.108 R)
• M36: 56,347,684 km (0.057 R)
• M37: 58,458,659 km (0.1 R)
• M38: 59,631,955 km (0.083 R)
• M39: 60,621,695 km (0.113 R)
• M40: 66,791,111 km (0.083 R)
• M41: 76,576,158 km (0.083 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.3

Radius: 4.3

Gravity: 41.98 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 14.15 AU - 20.91 AU

Year: 27949 Days

Day: 22.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 99,157,583 km

• M1: 54,603 km (0.087 R)
• M2: 200,312 km (0.109 R)
• M3: 701,464 km (0.11 R)
• M4: 1,024,745 km (0.099 R)
• M5: 1,755,381 km (0.098 R)
• M6: 1,897,799 km (0.052 R)
• M7: 3,034,593 km (0.094 R)
• M8: 3,331,395 km (0.078 R)
• M9: 3,779,291 km (0.093 R)
• M10: 3,983,193 km (0.117 R)
• M11: 5,842,246 km (0.108 R)
• M12: 6,735,046 km (0.117 R)
• M13: 7,343,610 km (0.041 R)
• M14: 12,293,355 km (0.118 R)
• M15: 14,230,946 km (0.103 R)
• M16: 15,658,858 km (0.054 R)
• M17: 19,389,829 km (0.105 R)
• M18: 19,590,589 km (0.081 R)
• M19: 21,782,647 km (0.098 R)
• M20: 23,672,816 km (0.087 R)
• M21: 24,598,976 km (0.11 R)
• M22: 29,993,924 km (0.115 R)
• M23: 33,036,595 km (0.099 R)
• M24: 43,044,693 km (0.09 R)
• M25: 43,729,702 km (0.102 R)
• M26: 45,651,286 km (0.079 R)
• M27: 48,730,310 km (0.119 R)
• M28: 51,559,654 km (0.104 R)
• M29: 51,945,018 km (0.058 R)
• M30: 52,332,327 km (0.089 R)
• M31: 53,112,630 km (0.117 R)
• M32: 55,499,912 km (0.097 R)
• M33: 57,130,529 km (0.071 R)
• M34: 72,300,352 km (0.108 R)
• M35: 74,244,077 km (0.031 R)
• M36: 75,228,880 km (0.103 R)
• M37: 79,255,306 km (0.111 R)
• M38: 79,768,577 km (0.072 R)
• M39: 86,915,016 km (0.092 R)
• M40: 88,835,105 km (0.114 R)
• M41: 89,944,822 km (0.112 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 13,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit