🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.41 AU - 0.65 AU

Year: 135 Days

Day: 23.4 Hours

Environment

Temp: 240 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.45 AU - 0.71 AU

Year: 155 Days

Day: 27.6 Hours

Environment

Temp: 265 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.56 AU - 0.68 AU

Year: 171 Days

Day: 28.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,971,923 km

• M1: 151,842 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.53 AU - 0.71 AU

Year: 171 Days

Day: 45.9 Hours

Environment

Temp: 238 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.41 AU - 1.65 AU

Year: 662 Days

Day: 30.2 Hours

Environment

Temp: -18 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.65 AU - 2.05 AU

Year: 880 Days

Day: 38.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,971,923 km

• M1: 976,575 km (0.077 R)
• M2: 1,712,896 km (0.094 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.98 AU - 3.04 AU

Year: 1391 Days

Day: 16.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.4

Radius: 9.7

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.92 AU - 9.16 AU

Year: 7243 Days

Day: 14.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 57,971,923 km

• M1: 140,024 km (0.067 R)
• M2: 236,514 km (0.105 R)
• M3: 324,029 km (0.079 R)
• M4: 441,164 km (0.028 R)
• M5: 660,325 km (0.095 R)
• M6: 845,677 km (0.065 R)
• M7: 1,210,696 km (0.07 R)
• M8: 1,323,792 km (0.089 R)
• M9: 1,573,171 km (0.094 R)
• M10: 1,709,904 km (0.067 R)
• M11: 1,863,541 km (0.066 R)
• M12: 2,075,820 km (0.104 R)
• M13: 2,352,277 km (0.093 R)
• M14: 2,538,377 km (0.082 R)
• M15: 3,156,814 km (0.091 R)
• M16: 3,803,975 km (0.105 R)
• M17: 3,972,123 km (0.105 R)
• M18: 4,177,221 km (0.117 R)
• M19: 4,350,755 km (0.105 R)
• M20: 4,597,891 km (0.117 R)
• M21: 4,904,117 km (0.105 R)
• M22: 5,804,248 km (0.037 R)
• M23: 5,959,381 km (0.047 R)
• M24: 6,552,836 km (0.073 R)
• M25: 6,938,499 km (0.078 R)
• M26: 6,999,984 km (0.064 R)
• M27: 7,103,056 km (0.107 R)
• M28: 7,478,248 km (0.107 R)
• M29: 7,988,526 km (0.118 R)
• M30: 8,096,237 km (0.093 R)
• M31: 8,975,423 km (0.115 R)
• M32: 9,154,791 km (0.109 R)
• M33: 9,746,451 km (0.095 R)
• M34: 9,884,679 km (0.093 R)
• M35: 10,538,572 km (0.073 R)
• M36: 10,680,540 km (0.064 R)
• M37: 11,038,228 km (0.094 R)
• M38: 11,472,661 km (0.093 R)
• M39: 11,545,664 km (0.07 R)
• M40: 11,765,424 km (0.096 R)
• M41: 12,483,045 km (0.109 R)
• M42: 12,658,373 km (0.084 R)
• M43: 13,214,728 km (0.119 R)
• M44: 13,367,916 km (0.069 R)
• M45: 13,624,476 km (0.101 R)
• M46: 13,727,549 km (0.107 R)
• M47: 13,882,682 km (0.112 R)
• M48: 14,090,474 km (0.046 R)
• M49: 14,299,163 km (0.066 R)
• M50: 14,640,695 km (0.061 R)
• M51: 14,878,555 km (0.087 R)
• M52: 15,680,998 km (0.101 R)
• M53: 15,843,162 km (0.105 R)
• M54: 16,087,456 km (0.093 R)
• M55: 16,524,880 km (0.079 R)
• M56: 17,021,695 km (0.103 R)
• M57: 17,691,743 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.8

Radius: 13.4

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 9.09 AU - 13.75 AU

Year: 13501 Days

Day: 13.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 57,971,923 km

• M1: 187,147 km (0.109 R)
• M2: 283,638 km (0.036 R)
• M3: 528,978 km (0.067 R)
• M4: 1,080,695 km (0.109 R)
• M5: 1,169,107 km (0.105 R)
• M6: 1,354,010 km (0.109 R)
• M7: 2,161,540 km (0.066 R)
• M8: 2,629,931 km (0.102 R)
• M9: 2,876,169 km (0.104 R)
• M10: 3,292,500 km (0.068 R)
• M11: 3,491,315 km (0.03 R)
• M12: 3,935,770 km (0.109 R)
• M13: 5,220,966 km (0.043 R)
• M14: 5,650,162 km (0.079 R)
• M15: 6,626,138 km (0.033 R)
• M16: 7,133,724 km (0.109 R)
• M17: 7,566,361 km (0.097 R)
• M18: 7,874,383 km (0.085 R)
• M19: 8,366,710 km (0.106 R)
• M20: 8,593,949 km (0.077 R)
• M21: 9,007,886 km (0.093 R)
• M22: 9,147,461 km (0.096 R)
• M23: 9,665,070 km (0.08 R)
• M24: 9,999,421 km (0.054 R)
• M25: 11,324,708 km (0.083 R)
• M26: 11,626,747 km (0.085 R)
• M27: 14,845,195 km (0.111 R)
• M28: 16,239,148 km (0.113 R)
• M29: 16,808,368 km (0.113 R)
• M30: 16,980,406 km (0.118 R)
• M31: 18,377,799 km (0.112 R)
• M32: 18,555,222 km (0.099 R)
• M33: 19,751,556 km (0.118 R)
• M34: 19,933,168 km (0.038 R)
• M35: 20,665,300 km (0.098 R)
• M36: 21,034,508 km (0.089 R)
• M37: 21,717,422 km (0.083 R)
• M38: 22,092,913 km (0.089 R)
• M39: 22,596,908 km (0.05 R)
• M40: 23,168,521 km (0.1 R)
• M41: 23,680,595 km (0.084 R)
• M42: 24,261,184 km (0.048 R)
• M43: 24,911,785 km (0.111 R)
• M44: 25,239,255 km (0.117 R)
• M45: 25,634,044 km (0.067 R)
• M46: 26,897,847 km (0.041 R)
• M47: 28,181,995 km (0.109 R)
• M48: 29,693,681 km (0.109 R)
• M49: 30,319,599 km (0.051 R)
• M50: 31,726,268 km (0.095 R)
• M51: 32,081,263 km (0.1 R)
• M52: 33,010,416 km (0.118 R)
• M53: 33,154,179 km (0.093 R)
• M54: 33,514,411 km (0.069 R)
• M55: 34,020,949 km (0.108 R)
• M56: 34,822,196 km (0.091 R)
• M57: 36,146,436 km (0.059 R)
• M58: 36,517,289 km (0.103 R)
• M59: 37,038,488 km (0.11 R)
• M60: 38,012,969 km (0.101 R)
• M61: 39,605,139 km (0.083 R)
• M62: 39,910,767 km (0.116 R)
• M63: 41,296,343 km (0.102 R)
• M64: 43,640,242 km (0.102 R)
• M65: 45,386,498 km (0.112 R)
• M66: 45,546,418 km (0.117 R)
• M67: 46,832,212 km (0.098 R)
• M68: 47,398,440 km (0.116 R)
• M69: 49,110,887 km (0.054 R)
• M70: 49,521,682 km (0.103 R)
• M71: 49,768,668 km (0.118 R)
• M72: 50,346,565 km (0.115 R)
• M73: 51,425,614 km (0.113 R)
• M74: 51,508,940 km (0.045 R)
• M75: 51,592,266 km (0.054 R)
• M76: 51,926,319 km (0.114 R)
• M77: 52,512,443 km (0.084 R)
• M78: 54,029,515 km (0.119 R)
• M79: 54,114,337 km (0.108 R)
• M80: 54,793,661 km (0.09 R)
• M81: 55,646,668 km (0.09 R)
• M82: 56,848,388 km (0.107 R)
• M83: 57,020,724 km (0.076 R)
• M84: 57,193,360 km (0.031 R)
• M85: 57,365,996 km (0.053 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 14,801 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit