🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.43 AU - 0.65 AU

Year: 139 Days

Day: 23.7 Hours

Environment

Temp: 247 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.8 AU - 1.2 AU

Year: 350 Days

Day: 12.6 Hours

Environment

Temp: 132 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.33 AU - 2.07 AU

Year: 775 Days

Day: 12.9 Hours

Environment

Temp: -25 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.49 AU - 3.09 AU

Year: 1630 Days

Day: 25.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.92 AU - 3.42 AU

Year: 1975 Days

Day: 21.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,427,512 km

• M1: 510,727 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.8

Radius: 11.4

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.86 AU - 7.98 AU

Year: 7798 Days

Day: 5.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 36,427,512 km

• M1: 183,257 km (0.043 R)
• M2: 275,110 km (0.094 R)
• M3: 581,637 km (0.06 R)
• M4: 664,514 km (0.118 R)
• M5: 1,443,320 km (0.047 R)
• M6: 1,779,915 km (0.106 R)
• M7: 1,906,176 km (0.086 R)
• M8: 3,501,338 km (0.083 R)
• M9: 3,774,205 km (0.072 R)
• M10: 3,888,647 km (0.087 R)
• M11: 4,087,612 km (0.052 R)
• M12: 4,916,833 km (0.096 R)
• M13: 5,553,821 km (0.1 R)
• M14: 5,721,819 km (0.111 R)
• M15: 6,904,839 km (0.086 R)
• M16: 7,514,002 km (0.077 R)
• M17: 7,700,102 km (0.078 R)
• M18: 7,992,565 km (0.09 R)
• M19: 8,140,219 km (0.096 R)
• M20: 8,288,919 km (0.105 R)
• M21: 8,524,236 km (0.037 R)
• M22: 9,045,286 km (0.095 R)
• M23: 10,324,048 km (0.111 R)
• M24: 11,325,905 km (0.081 R)
• M25: 11,922,651 km (0.1 R)
• M26: 12,480,801 km (0.049 R)
• M27: 12,701,458 km (0.089 R)
• M28: 13,221,460 km (0.075 R)
• M29: 13,421,323 km (0.114 R)
• M30: 13,799,057 km (0.094 R)
• M31: 14,538,968 km (0.067 R)
• M32: 15,686,234 km (0.088 R)
• M33: 15,818,479 km (0.073 R)
• M34: 16,270,863 km (0.112 R)
• M35: 17,133,743 km (0.118 R)
• M36: 17,488,589 km (0.075 R)
• M37: 18,150,111 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.7

Radius: 12.6

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.68 AU - 10.2 AU

Year: 10964 Days

Day: 6.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 36,427,512 km

• M1: 198,816 km (0.046 R)
• M2: 789,578 km (0.09 R)
• M3: 921,224 km (0.103 R)
• M4: 1,208,302 km (0.084 R)
• M5: 1,293,423 km (0.11 R)
• M6: 1,506,151 km (0.075 R)
• M7: 1,692,550 km (0.093 R)
• M8: 2,047,845 km (0.09 R)
• M9: 2,213,300 km (0.034 R)
• M10: 2,426,777 km (0.101 R)
• M11: 2,920,300 km (0.06 R)
• M12: 3,107,597 km (0.105 R)
• M13: 3,371,786 km (0.119 R)
• M14: 3,643,307 km (0.113 R)
• M15: 4,077,290 km (0.044 R)
• M16: 4,260,847 km (0.055 R)
• M17: 4,690,791 km (0.108 R)
• M18: 4,772,920 km (0.053 R)
• M19: 5,022,449 km (0.078 R)
• M20: 5,304,740 km (0.11 R)
• M21: 5,447,906 km (0.075 R)
• M22: 5,592,268 km (0.094 R)
• M23: 6,092,972 km (0.078 R)
• M24: 6,762,273 km (0.105 R)
• M25: 6,917,705 km (0.036 R)
• M26: 7,168,880 km (0.116 R)
• M27: 7,295,589 km (0.103 R)
• M28: 7,973,267 km (0.08 R)
• M29: 8,302,981 km (0.062 R)
• M30: 8,976,022 km (0.092 R)
• M31: 10,018,420 km (0.11 R)
• M32: 11,062,314 km (0.085 R)
• M33: 12,216,312 km (0.103 R)
• M34: 12,368,004 km (0.071 R)
• M35: 12,558,442 km (0.052 R)
• M36: 13,291,322 km (0.08 R)
• M37: 13,447,353 km (0.096 R)
• M38: 13,643,176 km (0.103 R)
• M39: 14,077,608 km (0.076 R)
• M40: 14,396,401 km (0.065 R)
• M41: 15,122,400 km (0.079 R)
• M42: 15,285,462 km (0.096 R)
• M43: 15,367,142 km (0.075 R)
• M44: 15,984,532 km (0.077 R)
• M45: 16,233,763 km (0.082 R)
• M46: 16,317,238 km (0.115 R)
• M47: 16,862,522 km (0.086 R)
• M48: 17,073,904 km (0.099 R)
• M49: 17,799,155 km (0.102 R)
• M50: 18,447,512 km (0.095 R)
• M51: 18,752,691 km (0.108 R)
• M52: 18,884,038 km (0.104 R)
• M53: 19,767,414 km (0.105 R)
• M54: 19,901,005 km (0.098 R)
• M55: 20,303,722 km (0.109 R)
• M56: 21,163,012 km (0.115 R)
• M57: 21,711,737 km (0.09 R)
• M58: 22,870,074 km (0.087 R)
• M59: 23,010,396 km (0.061 R)
• M60: 23,151,018 km (0.069 R)
• M61: 23,858,467 km (0.074 R)
• M62: 24,095,879 km (0.065 R)
• M63: 24,860,922 km (0.084 R)
• M64: 25,585,425 km (0.12 R)
• M65: 25,877,140 km (0.116 R)
• M66: 25,974,529 km (0.053 R)
• M67: 27,055,074 km (0.099 R)
• M68: 27,252,992 km (0.101 R)
• M69: 27,800,072 km (0.068 R)
• M70: 29,158,271 km (0.102 R)
• M71: 29,259,698 km (0.111 R)
• M72: 29,973,280 km (0.101 R)
• M73: 30,126,917 km (0.083 R)
• M74: 31,054,274 km (0.036 R)
• M75: 31,313,527 km (0.056 R)
• M76: 33,466,689 km (0.117 R)
• M77: 33,572,904 km (0.041 R)
• M78: 34,373,402 km (0.104 R)
• M79: 34,480,664 km (0.041 R)
• M80: 35,504,661 km (0.118 R)
• M81: 35,667,274 km (0.092 R)
• M82: 36,648,038 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96

Radius: 6.2

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 13.22 AU - 16 AU

Year: 19537 Days

Day: 23.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 36,427,512 km

• M1: 115,938 km (0.081 R)
• M2: 212,579 km (0.074 R)
• M3: 299,345 km (0.077 R)
• M4: 735,573 km (0.097 R)
• M5: 874,699 km (0.098 R)
• M6: 1,073,664 km (0.069 R)
• M7: 1,513,182 km (0.095 R)
• M8: 1,981,873 km (0.104 R)
• M9: 2,046,200 km (0.051 R)
• M10: 2,333,128 km (0.048 R)
• M11: 2,515,937 km (0.116 R)
• M12: 2,751,105 km (0.092 R)
• M13: 3,344,111 km (0.064 R)
• M14: 3,681,454 km (0.03 R)
• M15: 4,277,003 km (0.093 R)
• M16: 4,815,256 km (0.1 R)
• M17: 5,861,544 km (0.047 R)
• M18: 6,877,164 km (0.061 R)
• M19: 7,438,754 km (0.106 R)
• M20: 7,708,030 km (0.061 R)
• M21: 8,014,856 km (0.04 R)
• M22: 8,675,629 km (0.072 R)
• M23: 9,030,326 km (0.111 R)
• M24: 10,048,938 km (0.089 R)
• M25: 10,383,887 km (0.08 R)
• M26: 11,141,601 km (0.103 R)
• M27: 11,527,114 km (0.106 R)
• M28: 11,760,487 km (0.034 R)
• M29: 12,910,595 km (0.056 R)
• M30: 13,930,404 km (0.063 R)
• M31: 15,486,671 km (0.059 R)
• M32: 16,481,646 km (0.113 R)
• M33: 16,920,566 km (0.097 R)
• M34: 17,720,466 km (0.098 R)
• M35: 17,810,075 km (0.099 R)
• M36: 18,260,514 km (0.065 R)
• M37: 20,286,668 km (0.067 R)
• M38: 20,851,550 km (0.099 R)
• M39: 21,708,446 km (0.118 R)
• M40: 22,868,877 km (0.084 R)
• M41: 24,198,204 km (0.1 R)
• M42: 26,622,736 km (0.086 R)
• M43: 26,725,360 km (0.092 R)
• M44: 27,189,114 km (0.09 R)
• M45: 28,176,909 km (0.084 R)
• M46: 29,653,739 km (0.079 R)
• M47: 31,209,856 km (0.111 R)
• M48: 31,752,447 km (0.06 R)
• M49: 31,915,958 km (0.064 R)
• M50: 32,627,296 km (0.116 R)
• M51: 34,848,674 km (0.074 R)
• M52: 34,904,774 km (0.053 R)
• M53: 37,290,560 km (0.116 R)
• M54: 38,503,051 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.2

Radius: 7.3

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 18.19 AU - 20.03 AU

Year: 29226 Days

Day: 16.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 36,427,512 km

• M1: 103,671 km (0.115 R)
• M2: 414,835 km (0.11 R)
• M3: 749,336 km (0.081 R)
• M4: 1,104,780 km (0.08 R)
• M5: 1,188,555 km (0.059 R)
• M6: 1,994,289 km (0.048 R)
• M7: 3,171,774 km (0.094 R)
• M8: 3,365,204 km (0.117 R)
• M9: 3,763,882 km (0.11 R)
• M10: 3,994,712 km (0.091 R)
• M11: 4,687,500 km (0.044 R)
• M12: 6,031,637 km (0.066 R)
• M13: 7,041,871 km (0.071 R)
• M14: 8,669,795 km (0.073 R)
• M15: 8,838,841 km (0.117 R)
• M16: 9,008,933 km (0.05 R)
• M17: 9,910,709 km (0.109 R)
• M18: 10,016,625 km (0.11 R)
• M19: 11,132,924 km (0.079 R)
• M20: 11,687,184 km (0.061 R)
• M21: 11,761,684 km (0.094 R)
• M22: 12,592,401 km (0.08 R)
• M23: 15,074,229 km (0.03 R)
• M24: 15,318,224 km (0.078 R)
• M25: 16,182,750 km (0.106 R)
• M26: 17,063,133 km (0.089 R)
• M27: 17,530,327 km (0.083 R)
• M28: 18,260,814 km (0.074 R)
• M29: 19,441,290 km (0.103 R)
• M30: 21,508,733 km (0.084 R)
• M31: 22,754,435 km (0.072 R)
• M32: 23,409,524 km (0.096 R)
• M33: 23,833,933 km (0.083 R)
• M34: 23,881,206 km (0.117 R)
• M35: 24,738,252 km (0.08 R)
• M36: 27,121,645 km (0.093 R)
• M37: 27,915,711 km (0.111 R)
• M38: 30,291,923 km (0.091 R)
• M39: 35,019,665 km (0.112 R)
• M40: 36,100,958 km (0.112 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 17,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit