🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.98 AU - 1.14 AU

Year: 397 Days

Day: 13.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 83,867,611 km

• M1: 154,983 km (0.086 R)
• M2: 687,253 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.38 AU - 2.24 AU

Year: 885 Days

Day: 12.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.14 AU - 2.16 AU

Year: 1146 Days

Day: 22.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,867,611 km

• M1: 245,341 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.87 AU - 5.89 AU

Year: 3918 Days

Day: 33.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.5

Radius: 9.6

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.79 AU - 5.95 AU

Year: 5169 Days

Day: 8.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 83,867,611 km

• M1: 119,379 km (0.102 R)
• M2: 739,013 km (0.116 R)
• M3: 1,378,544 km (0.105 R)
• M4: 1,958,087 km (0.104 R)
• M5: 2,336,868 km (0.034 R)
• M6: 3,045,663 km (0.071 R)
• M7: 3,408,438 km (0.11 R)
• M8: 3,755,206 km (0.068 R)
• M9: 4,295,104 km (0.066 R)
• M10: 5,385,224 km (0.072 R)
• M11: 5,796,917 km (0.106 R)
• M12: 6,389,175 km (0.108 R)
• M13: 6,716,795 km (0.106 R)
• M14: 7,055,634 km (0.1 R)
• M15: 7,657,915 km (0.108 R)
• M16: 10,148,869 km (0.063 R)
• M17: 10,686,823 km (0.038 R)
• M18: 11,966,932 km (0.074 R)
• M19: 12,618,431 km (0.058 R)
• M20: 14,772,191 km (0.082 R)
• M21: 18,118,397 km (0.119 R)
• M22: 21,498,112 km (0.091 R)
• M23: 24,154,820 km (0.112 R)
• M24: 25,033,109 km (0.029 R)
• M25: 26,432,149 km (0.105 R)
• M26: 27,193,602 km (0.119 R)
• M27: 27,969,566 km (0.077 R)
• M28: 28,319,176 km (0.099 R)
• M29: 29,746,789 km (0.081 R)
• M30: 30,755,677 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.6

Radius: 10.7

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.12 AU - 7.44 AU

Year: 7139 Days

Day: 6.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 83,867,611 km

• M1: 134,788 km (0.094 R)
• M2: 597,344 km (0.096 R)
• M3: 1,066,334 km (0.058 R)
• M4: 1,484,908 km (0.092 R)
• M5: 2,028,547 km (0.089 R)
• M6: 2,533,889 km (0.027 R)
• M7: 3,337,379 km (0.082 R)
• M8: 3,750,867 km (0.077 R)
• M9: 4,172,733 km (0.12 R)
• M10: 4,936,730 km (0.064 R)
• M11: 5,475,581 km (0.097 R)
• M12: 6,086,539 km (0.062 R)
• M13: 7,143,149 km (0.097 R)
• M14: 8,359,230 km (0.046 R)
• M15: 10,555,626 km (0.114 R)
• M16: 11,097,170 km (0.1 R)
• M17: 12,023,181 km (0.036 R)
• M18: 13,393,946 km (0.047 R)
• M19: 13,970,347 km (0.116 R)
• M20: 14,623,491 km (0.101 R)
• M21: 14,988,360 km (0.119 R)
• M22: 15,672,920 km (0.094 R)
• M23: 16,183,797 km (0.075 R)
• M24: 16,574,098 km (0.104 R)
• M25: 17,509,683 km (0.083 R)
• M26: 19,927,633 km (0.077 R)
• M27: 22,319,105 km (0.117 R)
• M28: 23,459,489 km (0.096 R)
• M29: 25,068,564 km (0.088 R)
• M30: 26,750,044 km (0.113 R)
• M31: 34,659,882 km (0.12 R)
• M32: 35,746,710 km (0.094 R)
• M33: 36,298,577 km (0.104 R)
• M34: 37,306,119 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 17.8

Radius: 7.7

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 10.29 AU - 16.09 AU

Year: 17410 Days

Day: 20.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 83,867,611 km

• M1: 96,042 km (0.092 R)
• M2: 878,439 km (0.036 R)
• M3: 2,561,265 km (0.105 R)
• M4: 4,403,563 km (0.042 R)
• M5: 4,646,959 km (0.116 R)
• M6: 7,231,411 km (0.096 R)
• M7: 15,917,064 km (0.081 R)
• M8: 16,973,823 km (0.074 R)
• M9: 19,462,085 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.9

Radius: 7.5

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 11.12 AU - 15.26 AU

Year: 17410 Days

Day: 16.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 83,867,611 km

• M1: 93,349 km (0.059 R)
• M2: 355,445 km (0.099 R)
• M3: 972,685 km (0.071 R)
• M4: 2,531,794 km (0.055 R)
• M5: 3,097,723 km (0.069 R)
• M6: 3,346,504 km (0.102 R)
• M7: 3,828,509 km (0.113 R)
• M8: 4,174,828 km (0.114 R)
• M9: 5,411,553 km (0.054 R)
• M10: 7,171,872 km (0.091 R)
• M11: 8,586,918 km (0.088 R)
• M12: 10,452,852 km (0.071 R)
• M13: 12,018,843 km (0.074 R)
• M14: 13,735,179 km (0.073 R)
• M15: 16,796,101 km (0.045 R)
• M16: 18,852,024 km (0.08 R)
• M17: 22,890,718 km (0.071 R)
• M18: 25,410,844 km (0.095 R)
• M19: 26,633,956 km (0.066 R)
• M20: 34,070,915 km (0.08 R)
• M21: 34,561,596 km (0.111 R)
• M22: 36,188,772 km (0.051 R)
• M23: 46,735,272 km (0.07 R)
• M24: 47,037,460 km (0.083 R)
• M25: 56,894,015 km (0.039 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784.8

Radius: 5.6

Gravity: 25.03 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 14.4 AU - 16.08 AU

Year: 21623 Days

Day: 21.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 83,867,611 km

• M1: 70,311 km (0.099 R)
• M2: 325,076 km (0.103 R)
• M3: 635,342 km (0.116 R)
• M4: 1,611,468 km (0.105 R)
• M5: 2,309,642 km (0.04 R)
• M6: 2,566,052 km (0.099 R)
• M7: 2,946,330 km (0.053 R)
• M8: 3,191,970 km (0.113 R)
• M9: 3,421,752 km (0.069 R)
• M10: 4,595,647 km (0.102 R)
• M11: 5,040,401 km (0.046 R)
• M12: 5,554,270 km (0.105 R)
• M13: 7,062,815 km (0.054 R)
• M14: 7,404,347 km (0.063 R)
• M15: 9,453,389 km (0.095 R)
• M16: 11,316,780 km (0.057 R)
• M17: 12,334,644 km (0.066 R)
• M18: 13,634,799 km (0.032 R)
• M19: 15,425,635 km (0.077 R)
• M20: 18,260,664 km (0.074 R)
• M21: 19,561,717 km (0.094 R)
• M22: 21,223,300 km (0.12 R)
• M23: 22,139,886 km (0.047 R)
• M24: 23,617,764 km (0.059 R)
• M25: 25,386,011 km (0.056 R)
• M26: 27,478,586 km (0.047 R)
• M27: 31,608,385 km (0.097 R)
• M28: 33,207,287 km (0.064 R)
• M29: 34,719,571 km (0.115 R)
• M30: 39,076,310 km (0.03 R)
• M31: 43,458,630 km (0.053 R)
• M32: 47,811,180 km (0.08 R)
• M33: 48,331,482 km (0.063 R)
• M34: 54,117,030 km (0.117 R)
• M35: 56,787,202 km (0.074 R)
• M36: 64,474,737 km (0.054 R)
• M37: 66,177,012 km (0.113 R)
• M38: 72,142,975 km (0.114 R)
• M39: 75,373,242 km (0.093 R)
• M40: 75,607,512 km (0.074 R)
• M41: 78,698,353 km (0.114 R)
• M42: 79,181,255 km (0.056 R)
• M43: 80,153,043 km (0.092 R)
• M44: 81,625,385 km (0.107 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 19,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit