🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.66 AU - 0.72 AU

Year: 200 Days

Day: 42.7 Hours

Environment

Temp: 241 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.79 AU - 0.85 AU

Year: 259 Days

Day: 28 Hours

Environment

Temp: 154 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,305,632 km

• M1: 66,870 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.74 AU - 1.18 AU

Year: 328 Days

Day: 37.7 Hours

Environment

Temp: 92 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.66 AU - 2.7 AU

Year: 1121 Days

Day: 19.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,305,632 km

• M1: 101,876 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.01 AU - 2.73 AU

Year: 1271 Days

Day: 41.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 104.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.31 AU - 4.53 AU

Year: 3236 Days

Day: 30 Hours

Environment

Temp: -128 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.8

Radius: 12.2

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.21 AU - 9.97 AU

Year: 9544 Days

Day: 12.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 170.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 97,305,632 km

• M1: 152,590 km (0.044 R)
• M2: 567,126 km (0.093 R)
• M3: 1,080,695 km (0.046 R)
• M4: 2,116,959 km (0.113 R)
• M5: 2,882,452 km (0.093 R)
• M6: 7,278,684 km (0.069 R)
• M7: 9,190,994 km (0.111 R)
• M8: 9,774,575 km (0.074 R)
• M9: 10,671,714 km (0.096 R)
• M10: 12,904,312 km (0.096 R)
• M11: 14,159,588 km (0.114 R)
• M12: 15,620,262 km (0.09 R)
• M13: 16,128,745 km (0.069 R)
• M14: 24,036,787 km (0.089 R)
• M15: 27,556,975 km (0.085 R)
• M16: 28,487,923 km (0.093 R)
• M17: 29,826,524 km (0.088 R)
• M18: 33,146,849 km (0.083 R)
• M19: 35,383,786 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.4

Radius: 11.6

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 11.02 AU - 11.98 AU

Year: 13581 Days

Day: 13.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 97,305,632 km

• M1: 144,212 km (0.104 R)
• M2: 754,721 km (0.094 R)
• M3: 1,199,177 km (0.044 R)
• M4: 1,906,475 km (0.086 R)
• M5: 2,874,822 km (0.08 R)
• M6: 4,855,947 km (0.078 R)
• M7: 6,687,174 km (0.072 R)
• M8: 9,629,017 km (0.108 R)
• M9: 10,815,627 km (0.083 R)
• M10: 12,416,922 km (0.102 R)
• M11: 14,241,418 km (0.111 R)
• M12: 14,887,531 km (0.049 R)
• M13: 16,315,892 km (0.099 R)
• M14: 17,425,310 km (0.116 R)
• M15: 19,010,449 km (0.101 R)
• M16: 19,443,235 km (0.051 R)
• M17: 20,418,314 km (0.068 R)
• M18: 21,706,202 km (0.119 R)
• M19: 22,658,692 km (0.057 R)
• M20: 25,265,584 km (0.113 R)
• M21: 25,894,494 km (0.11 R)
• M22: 37,295,198 km (0.11 R)
• M23: 38,522,798 km (0.051 R)
• M24: 44,155,457 km (0.086 R)
• M25: 48,844,902 km (0.095 R)
• M26: 51,980,623 km (0.092 R)
• M27: 54,375,385 km (0.118 R)
• M28: 54,897,931 km (0.117 R)
• M29: 58,467,635 km (0.064 R)
• M30: 59,938,032 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.5

Radius: 4.2

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 14.15 AU - 18.91 AU

Year: 23405 Days

Day: 20.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 97,305,632 km

• M1: 52,509 km (0.12 R)
• M2: 374,743 km (0.073 R)
• M3: 783,145 km (0.054 R)
• M4: 926,908 km (0.098 R)
• M5: 1,158,336 km (0.088 R)
• M6: 1,690,157 km (0.105 R)
• M7: 6,928,625 km (0.033 R)
• M8: 7,338,524 km (0.086 R)
• M9: 8,117,031 km (0.101 R)
• M10: 8,949,244 km (0.082 R)
• M11: 9,534,471 km (0.04 R)
• M12: 14,762,168 km (0.035 R)
• M13: 20,029,659 km (0.083 R)
• M14: 20,193,768 km (0.04 R)
• M15: 23,395,910 km (0.034 R)
• M16: 24,037,535 km (0.06 R)
• M17: 26,228,247 km (0.077 R)
• M18: 26,424,818 km (0.059 R)
• M19: 27,220,829 km (0.111 R)
• M20: 41,021,232 km (0.084 R)
• M21: 42,627,614 km (0.113 R)
• M22: 43,583,844 km (0.12 R)
• M23: 45,538,938 km (0.079 R)
• M24: 47,115,550 km (0.09 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.6

Radius: 5.5

Gravity: 23.36 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 15.71 AU - 21.97 AU

Year: 28478 Days

Day: 19.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 97,305,632 km

• M1: 68,516 km (0.051 R)
• M2: 262,843 km (0.041 R)
• M3: 571,913 km (0.108 R)
• M4: 800,498 km (0.053 R)
• M5: 1,132,306 km (0.064 R)
• M6: 1,719,029 km (0.073 R)
• M7: 1,898,547 km (0.118 R)
• M8: 2,180,090 km (0.117 R)
• M9: 2,881,853 km (0.062 R)
• M10: 3,958,060 km (0.11 R)
• M11: 4,273,263 km (0.116 R)
• M12: 5,488,746 km (0.09 R)
• M13: 5,970,601 km (0.099 R)
• M14: 7,585,659 km (0.081 R)
• M15: 9,782,205 km (0.099 R)
• M16: 10,621,748 km (0.066 R)
• M17: 12,591,354 km (0.083 R)
• M18: 13,740,714 km (0.042 R)
• M19: 15,464,979 km (0.097 R)
• M20: 15,895,821 km (0.047 R)
• M21: 18,650,666 km (0.05 R)
• M22: 19,435,755 km (0.03 R)
• M23: 19,735,849 km (0.109 R)
• M24: 20,966,740 km (0.047 R)
• M25: 21,388,307 km (0.08 R)
• M26: 25,439,268 km (0.106 R)
• M27: 27,896,861 km (0.055 R)
• M28: 28,406,691 km (0.076 R)
• M29: 29,973,429 km (0.097 R)
• M30: 35,910,221 km (0.07 R)
• M31: 41,254,605 km (0.094 R)
• M32: 44,807,255 km (0.108 R)
• M33: 58,528,521 km (0.096 R)
• M34: 59,995,179 km (0.076 R)
• M35: 65,433,361 km (0.026 R)
• M36: 67,240,503 km (0.067 R)
• M37: 77,527,451 km (0.078 R)
• M38: 84,229,436 km (0.087 R)
• M39: 90,471,257 km (0.115 R)
• M40: 94,417,649 km (0.041 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 19,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit