🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.55 AU - 0.63 AU

Year: 168 Days

Day: 12.2 Hours

Environment

Temp: 135 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.89 AU - 0.97 AU

Year: 333 Days

Day: 16.9 Hours

Environment

Temp: 38 °C

Axial Tilt: 148.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,852,469 km

• M1: 683,064 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.34 AU - 2.4 AU

Year: 1353 Days

Day: 16.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.33 AU - 2.41 AU

Year: 1353 Days

Day: 13.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,852,469 km

• M1: 620,682 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.84 AU - 4.48 AU

Year: 2597 Days

Day: 12.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.38 AU - 4.34 AU

Year: 2812 Days

Day: 46.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,852,469 km

• M1: 151,692 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.3

Radius: 8.9

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.19 AU - 5.35 AU

Year: 4487 Days

Day: 12.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 55,852,469 km

• M1: 249,679 km (0.101 R)
• M2: 335,698 km (0.09 R)
• M3: 397,781 km (0.116 R)
• M4: 503,995 km (0.103 R)
• M5: 586,274 km (0.075 R)
• M6: 647,011 km (0.1 R)
• M7: 902,524 km (0.066 R)
• M8: 994,826 km (0.056 R)
• M9: 1,189,303 km (0.09 R)
• M10: 1,256,921 km (0.063 R)
• M11: 1,360,892 km (0.069 R)
• M12: 1,528,591 km (0.109 R)
• M13: 1,754,185 km (0.075 R)
• M14: 1,950,457 km (0.115 R)
• M15: 2,112,771 km (0.115 R)
• M16: 2,685,581 km (0.046 R)
• M17: 2,790,748 km (0.089 R)
• M18: 2,881,853 km (0.082 R)
• M19: 3,020,531 km (0.114 R)
• M20: 3,145,744 km (0.057 R)
• M21: 3,417,414 km (0.118 R)
• M22: 3,531,557 km (0.085 R)
• M23: 3,646,897 km (0.11 R)
• M24: 3,746,828 km (0.106 R)
• M25: 3,847,657 km (0.111 R)
• M26: 4,614,795 km (0.1 R)
• M27: 4,777,408 km (0.05 R)
• M28: 5,071,368 km (0.108 R)
• M29: 5,447,008 km (0.07 R)
• M30: 5,523,303 km (0.12 R)
• M31: 5,580,599 km (0.119 R)
• M32: 5,676,790 km (0.04 R)
• M33: 6,066,792 km (0.091 R)
• M34: 6,205,469 km (0.05 R)
• M35: 6,265,159 km (0.031 R)
• M36: 6,405,332 km (0.059 R)
• M37: 6,955,403 km (0.089 R)
• M38: 7,038,131 km (0.109 R)
• M39: 7,100,513 km (0.112 R)
• M40: 7,204,783 km (0.088 R)
• M41: 7,457,155 km (0.093 R)
• M42: 7,626,948 km (0.075 R)
• M43: 8,035,500 km (0.106 R)
• M44: 8,253,464 km (0.034 R)
• M45: 8,319,138 km (0.06 R)
• M46: 8,650,646 km (0.119 R)
• M47: 9,031,523 km (0.116 R)
• M48: 9,440,673 km (0.092 R)
• M49: 9,670,754 km (0.094 R)
• M50: 9,786,394 km (0.087 R)
• M51: 9,949,156 km (0.101 R)
• M52: 10,019,168 km (0.099 R)
• M53: 10,253,737 km (0.091 R)
• M54: 10,348,134 km (0.103 R)
• M55: 10,609,032 km (0.108 R)
• M56: 10,872,175 km (0.074 R)
• M57: 11,331,889 km (0.081 R)
• M58: 11,502,730 km (0.109 R)
• M59: 11,921,454 km (0.086 R)
• M60: 12,070,454 km (0.101 R)
• M61: 12,245,035 km (0.117 R)
• M62: 13,181,816 km (0.092 R)
• M63: 13,490,586 km (0.067 R)
• M64: 13,593,959 km (0.097 R)
• M65: 14,036,619 km (0.092 R)
• M66: 14,246,504 km (0.112 R)
• M67: 14,510,395 km (0.1 R)
• M68: 15,231,008 km (0.084 R)
• M69: 15,338,718 km (0.085 R)
• M70: 15,609,191 km (0.109 R)
• M71: 15,772,253 km (0.115 R)
• M72: 15,963,290 km (0.093 R)
• M73: 16,706,941 km (0.12 R)
• M74: 17,236,966 km (0.049 R)
• M75: 17,715,978 km (0.047 R)
• M76: 18,600,700 km (0.091 R)
• M77: 19,121,001 km (0.04 R)
• M78: 19,587,448 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456

Radius: 12.2

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 10.62 AU - 13.38 AU

Year: 15416 Days

Day: 11.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 55,852,469 km

• M1: 171,439 km (0.035 R)
• M2: 371,900 km (0.081 R)
• M3: 564,283 km (0.119 R)
• M4: 665,860 km (0.113 R)
• M5: 929,751 km (0.101 R)
• M6: 1,365,081 km (0.09 R)
• M7: 2,183,830 km (0.109 R)
• M8: 2,883,948 km (0.115 R)
• M9: 3,163,845 km (0.118 R)
• M10: 3,649,889 km (0.088 R)
• M11: 3,749,970 km (0.056 R)
• M12: 3,953,124 km (0.12 R)
• M13: 4,440,962 km (0.038 R)
• M14: 6,295,677 km (0.086 R)
• M15: 6,416,402 km (0.053 R)
• M16: 6,619,107 km (0.072 R)
• M17: 7,030,950 km (0.11 R)
• M18: 7,240,088 km (0.107 R)
• M19: 7,324,162 km (0.102 R)
• M20: 7,493,657 km (0.106 R)
• M21: 8,096,985 km (0.095 R)
• M22: 8,537,401 km (0.084 R)
• M23: 8,626,561 km (0.108 R)
• M24: 9,580,248 km (0.076 R)
• M25: 9,719,224 km (0.118 R)
• M26: 9,999,271 km (0.117 R)
• M27: 10,567,294 km (0.06 R)
• M28: 10,807,100 km (0.112 R)
• M29: 11,097,170 km (0.045 R)
• M30: 11,292,096 km (0.106 R)
• M31: 11,833,940 km (0.061 R)
• M32: 13,096,695 km (0.074 R)
• M33: 13,717,975 km (0.048 R)
• M34: 14,454,894 km (0.057 R)
• M35: 16,242,738 km (0.087 R)
• M36: 18,099,398 km (0.079 R)
• M37: 19,315,628 km (0.118 R)
• M38: 20,917,821 km (0.103 R)
• M39: 21,400,723 km (0.117 R)
• M40: 21,887,365 km (0.06 R)
• M41: 23,306,600 km (0.084 R)
• M42: 25,909,753 km (0.062 R)
• M43: 26,819,607 km (0.066 R)
• M44: 27,806,055 km (0.084 R)
• M45: 29,746,639 km (0.065 R)
• M46: 30,494,180 km (0.115 R)
• M47: 33,827,669 km (0.075 R)
• M48: 34,323,436 km (0.062 R)
• M49: 34,607,822 km (0.097 R)
• M50: 34,964,314 km (0.102 R)
• M51: 36,185,780 km (0.09 R)
• M52: 37,567,466 km (0.116 R)
• M53: 38,227,941 km (0.105 R)
• M54: 39,783,908 km (0.061 R)
• M55: 39,933,207 km (0.117 R)
• M56: 41,209,576 km (0.114 R)
• M57: 41,360,670 km (0.058 R)
• M58: 41,739,003 km (0.051 R)
• M59: 42,194,678 km (0.085 R)
• M60: 45,040,478 km (0.119 R)
• M61: 48,345,394 km (0.101 R)
• M62: 48,983,728 km (0.107 R)
• M63: 54,024,429 km (0.109 R)
• M64: 54,107,156 km (0.056 R)
• M65: 54,769,875 km (0.079 R)
• M66: 55,268,634 km (0.113 R)
• M67: 55,351,960 km (0.113 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: 378 - 12,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit