🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.47 AU - 0.59 AU

Year: 145 Days

Day: 22.1 Hours

Environment

Temp: 207 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.53 AU - 0.85 AU

Year: 215 Days

Day: 12.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,229,615 km

• M1: 66,122 km (0.079 R)
• M2: 465,399 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.57 AU - 0.85 AU

Year: 224 Days

Day: 35.7 Hours

Environment

Temp: 109 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,229,615 km

• M1: 95,443 km (0.115 R)
• M2: 455,077 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.71 AU - 0.99 AU

Year: 294 Days

Day: 25.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.66 AU - 2.46 AU

Year: 1108 Days

Day: 21.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,229,615 km

• M1: 644,916 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.36 AU - 3.14 AU

Year: 1709 Days

Day: 25.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,229,615 km

• M1: 375,191 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.8

Radius: 10.8

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.5 AU - 9.74 AU

Year: 8671 Days

Day: 9.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 52.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 30,229,615 km

• M1: 137,780 km (0.095 R)
• M2: 395,686 km (0.11 R)
• M3: 600,785 km (0.086 R)
• M4: 712,535 km (0.083 R)
• M5: 842,236 km (0.109 R)
• M6: 1,161,328 km (0.11 R)
• M7: 1,556,715 km (0.102 R)
• M8: 2,021,217 km (0.076 R)
• M9: 2,512,047 km (0.111 R)
• M10: 2,636,662 km (0.048 R)
• M11: 3,205,882 km (0.063 R)
• M12: 3,427,138 km (0.076 R)
• M13: 4,818,099 km (0.052 R)
• M14: 4,954,233 km (0.051 R)
• M15: 5,592,866 km (0.093 R)
• M16: 6,005,307 km (0.068 R)
• M17: 6,194,100 km (0.086 R)
• M18: 7,797,041 km (0.118 R)
• M19: 8,164,902 km (0.048 R)
• M20: 8,304,178 km (0.117 R)
• M21: 8,941,315 km (0.082 R)
• M22: 9,037,058 km (0.102 R)
• M23: 9,569,626 km (0.113 R)
• M24: 9,643,079 km (0.065 R)
• M25: 9,741,215 km (0.114 R)
• M26: 11,253,949 km (0.071 R)
• M27: 11,487,022 km (0.12 R)
• M28: 12,037,393 km (0.045 R)
• M29: 12,169,637 km (0.115 R)
• M30: 12,515,956 km (0.116 R)
• M31: 12,676,924 km (0.064 R)
• M32: 13,027,880 km (0.093 R)
• M33: 13,767,193 km (0.081 R)
• M34: 14,295,573 km (0.055 R)
• M35: 15,372,228 km (0.1 R)
• M36: 15,688,777 km (0.094 R)
• M37: 16,065,764 km (0.09 R)
• M38: 16,153,129 km (0.066 R)
• M39: 16,858,034 km (0.119 R)
• M40: 18,024,898 km (0.097 R)
• M41: 18,115,704 km (0.093 R)
• M42: 20,815,796 km (0.09 R)

Asteroid Belt

Center: 8.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.9

Radius: 14.3

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 7.4 AU - 11.7 AU

Year: 11059 Days

Day: 8.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 30,229,615 km

• M1: 186,848 km (0.068 R)
• M2: 491,130 km (0.091 R)
• M3: 962,214 km (0.116 R)
• M4: 1,191,547 km (0.077 R)
• M5: 1,324,540 km (0.046 R)
• M6: 1,416,243 km (0.072 R)
• M7: 1,534,126 km (0.064 R)
• M8: 2,147,477 km (0.079 R)
• M9: 2,567,698 km (0.047 R)
• M10: 2,922,843 km (0.054 R)
• M11: 3,137,516 km (0.097 R)
• M12: 4,047,969 km (0.119 R)
• M13: 4,150,294 km (0.094 R)
• M14: 4,568,270 km (0.075 R)
• M15: 4,674,933 km (0.089 R)
• M16: 5,444,914 km (0.119 R)
• M17: 6,293,882 km (0.09 R)
• M18: 6,693,458 km (0.072 R)
• M19: 7,225,577 km (0.098 R)
• M20: 7,771,310 km (0.069 R)
• M21: 7,941,852 km (0.066 R)
• M22: 8,374,040 km (0.099 R)
• M23: 10,085,290 km (0.083 R)
• M24: 10,318,364 km (0.039 R)
• M25: 10,600,505 km (0.109 R)
• M26: 10,742,473 km (0.085 R)
• M27: 11,559,278 km (0.093 R)
• M28: 12,746,337 km (0.042 R)
• M29: 12,947,995 km (0.104 R)
• M30: 13,252,427 km (0.092 R)
• M31: 13,456,777 km (0.088 R)
• M32: 13,765,098 km (0.067 R)
• M33: 13,971,992 km (0.107 R)
• M34: 14,179,933 km (0.081 R)
• M35: 16,699,610 km (0.105 R)
• M36: 16,865,066 km (0.111 R)
• M37: 17,532,571 km (0.111 R)
• M38: 18,208,604 km (0.089 R)
• M39: 18,721,276 km (0.059 R)
• M40: 19,180,990 km (0.071 R)
• M41: 19,644,594 km (0.112 R)
• M42: 20,111,788 km (0.101 R)
• M43: 22,137,942 km (0.075 R)
• M44: 22,502,362 km (0.059 R)
• M45: 22,746,207 km (0.084 R)
• M46: 23,113,918 km (0.12 R)
• M47: 23,483,575 km (0.069 R)
• M48: 24,291,104 km (0.054 R)
• M49: 24,416,018 km (0.043 R)
• M50: 24,666,744 km (0.072 R)
• M51: 24,855,387 km (0.106 R)
• M52: 25,805,782 km (0.072 R)
• M53: 26,189,202 km (0.078 R)
• M54: 28,661,306 km (0.062 R)
• M55: 29,524,037 km (0.107 R)
• M56: 30,126,468 km (0.097 R)
• M57: 30,665,170 km (0.081 R)
• M58: 30,800,406 km (0.05 R)
• M59: 31,752,298 km (0.083 R)
• M60: 32,852,141 km (0.077 R)
• M61: 33,129,047 km (0.102 R)
• M62: 33,894,539 km (0.094 R)
• M63: 34,595,405 km (0.038 R)
• M64: 34,806,637 km (0.106 R)
• M65: 34,947,708 km (0.108 R)
• M66: 35,442,877 km (0.045 R)
• M67: 35,798,022 km (0.076 R)
• M68: 37,086,359 km (0.105 R)
• M69: 38,462,660 km (0.091 R)
• M70: 38,900,682 km (0.089 R)
• M71: 39,487,405 km (0.097 R)
• M72: 40,818,228 km (0.079 R)
• M73: 40,966,928 km (0.119 R)
• M74: 41,563,824 km (0.119 R)
• M75: 41,863,468 km (0.094 R)
• M76: 42,993,082 km (0.11 R)
• M77: 43,144,475 km (0.048 R)
• M78: 45,822,277 km (0.077 R)
• M79: 48,632,173 km (0.072 R)
• M80: 48,868,987 km (0.056 R)
• M81: 49,501,935 km (0.081 R)
• M82: 49,898,968 km (0.113 R)
• M83: 52,061,106 km (0.114 R)
• M84: 53,519,536 km (0.085 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.2

Radius: 14.4

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 10.07 AU - 10.39 AU

Year: 12261 Days

Day: 6.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 30,229,615 km

• M1: 235,617 km (0.089 R)
• M2: 332,107 km (0.057 R)
• M3: 1,010,384 km (0.113 R)
• M4: 1,200,373 km (0.117 R)
• M5: 1,530,087 km (0.117 R)
• M6: 1,631,963 km (0.072 R)
• M7: 1,766,452 km (0.106 R)
• M8: 2,031,240 km (0.086 R)
• M9: 2,309,193 km (0.062 R)
• M10: 2,461,483 km (0.112 R)
• M11: 2,599,712 km (0.111 R)
• M12: 3,030,554 km (0.089 R)
• M13: 3,330,647 km (0.049 R)
• M14: 4,519,651 km (0.081 R)
• M15: 4,776,660 km (0.046 R)
• M16: 7,728,525 km (0.11 R)
• M17: 7,984,936 km (0.099 R)
• M18: 8,824,629 km (0.097 R)
• M19: 8,958,369 km (0.091 R)
• M20: 9,309,326 km (0.076 R)
• M21: 9,582,492 km (0.118 R)
• M22: 9,830,525 km (0.055 R)
• M23: 10,389,423 km (0.112 R)
• M24: 10,844,050 km (0.086 R)
• M25: 11,625,999 km (0.049 R)
• M26: 14,330,279 km (0.075 R)
• M27: 14,487,806 km (0.092 R)
• M28: 15,252,101 km (0.116 R)
• M29: 15,736,350 km (0.062 R)
• M30: 16,127,398 km (0.118 R)
• M31: 16,422,854 km (0.098 R)
• M32: 16,919,220 km (0.106 R)
• M33: 17,622,480 km (0.111 R)
• M34: 17,994,679 km (0.098 R)
• M35: 21,496,017 km (0.052 R)
• M36: 21,857,595 km (0.101 R)
• M37: 22,293,972 km (0.106 R)
• M38: 22,586,586 km (0.093 R)
• M39: 23,138,602 km (0.057 R)
• M40: 24,331,196 km (0.077 R)
• M41: 24,594,788 km (0.044 R)
• M42: 25,086,665 km (0.112 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.8

Radius: 14.8

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 8.72 AU - 13.88 AU

Year: 14235 Days

Day: 8.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 30,229,615 km

• M1: 205,547 km (0.098 R)
• M2: 302,786 km (0.093 R)
• M3: 470,934 km (0.086 R)
• M4: 582,235 km (0.09 R)
• M5: 682,017 km (0.096 R)
• M6: 915,539 km (0.057 R)
• M7: 1,050,027 km (0.118 R)
• M8: 1,177,186 km (0.096 R)
• M9: 1,371,064 km (0.077 R)
• M10: 1,543,850 km (0.109 R)
• M11: 1,641,388 km (0.085 R)
• M12: 1,982,172 km (0.108 R)
• M13: 2,497,686 km (0.102 R)
• M14: 2,911,773 km (0.066 R)
• M15: 3,034,294 km (0.104 R)
• M16: 4,053,055 km (0.116 R)
• M17: 4,635,739 km (0.117 R)
• M18: 4,779,502 km (0.115 R)
• M19: 4,876,292 km (0.059 R)
• M20: 5,319,850 km (0.111 R)
• M21: 5,420,230 km (0.111 R)
• M22: 6,088,185 km (0.117 R)
• M23: 6,512,295 km (0.108 R)
• M24: 6,646,933 km (0.095 R)
• M25: 6,755,241 km (0.106 R)
• M26: 7,445,636 km (0.081 R)
• M27: 7,699,653 km (0.109 R)
• M28: 8,014,257 km (0.049 R)
• M29: 8,833,904 km (0.057 R)
• M30: 10,020,065 km (0.097 R)
• M31: 10,207,063 km (0.099 R)
• M32: 10,332,276 km (0.11 R)
• M33: 11,223,730 km (0.047 R)
• M34: 11,548,058 km (0.109 R)
• M35: 12,272,561 km (0.039 R)
• M36: 12,372,641 km (0.082 R)
• M37: 13,045,832 km (0.112 R)
• M38: 13,147,858 km (0.097 R)
• M39: 13,662,026 km (0.049 R)
• M40: 13,869,667 km (0.075 R)
• M41: 14,113,063 km (0.116 R)
• M42: 14,252,788 km (0.08 R)
• M43: 14,393,110 km (0.094 R)
• M44: 14,710,258 km (0.071 R)
• M45: 14,851,927 km (0.11 R)
• M46: 16,920,566 km (0.088 R)
• M47: 17,217,967 km (0.113 R)
• M48: 17,404,815 km (0.115 R)
• M49: 17,969,397 km (0.093 R)
• M50: 18,121,089 km (0.068 R)
• M51: 19,271,497 km (0.095 R)
• M52: 19,582,212 km (0.05 R)
• M53: 19,973,111 km (0.117 R)
• M54: 20,643,459 km (0.109 R)
• M55: 20,921,561 km (0.115 R)
• M56: 21,562,139 km (0.091 R)
• M57: 21,682,865 km (0.092 R)
• M58: 21,884,822 km (0.101 R)
• M59: 22,290,382 km (0.08 R)
• M60: 22,616,655 km (0.089 R)
• M61: 22,821,454 km (0.04 R)
• M62: 24,062,818 km (0.087 R)
• M63: 24,229,918 km (0.074 R)
• M64: 24,607,503 km (0.118 R)
• M65: 25,965,852 km (0.081 R)
• M66: 26,309,179 km (0.044 R)
• M67: 27,304,753 km (0.109 R)
• M68: 27,741,429 km (0.108 R)
• M69: 28,048,554 km (0.11 R)
• M70: 28,224,481 km (0.078 R)
• M71: 29,466,741 km (0.12 R)
• M72: 29,869,758 km (0.037 R)
• M73: 30,004,546 km (0.11 R)
• M74: 30,139,483 km (0.097 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 18,638 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit