🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.59 AU - 0.67 AU

Year: 188 Days

Day: 30.1 Hours

Environment

Temp: 120 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.62 AU - 0.96 AU

Year: 265 Days

Day: 34.3 Hours

Environment

Temp: 125 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,617,892 km

• M1: 74,350 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.4 AU - 1.46 AU

Year: 644 Days

Day: 31.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,617,892 km

• M1: 135,536 km (0.06 R)
• M2: 416,929 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.82 AU - 2.64 AU

Year: 1255 Days

Day: 39.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.14 AU - 3.38 AU

Year: 1727 Days

Day: 19.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,617,892 km

• M1: 44,730 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.24 AU - 3.6 AU

Year: 1880 Days

Day: 25.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.4

Radius: 10.4

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.75 AU - 8.03 AU

Year: 6813 Days

Day: 10.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,617,892 km

• M1: 474,824 km (0.054 R)
• M2: 870,660 km (0.106 R)
• M3: 1,012,179 km (0.031 R)
• M4: 1,647,073 km (0.032 R)
• M5: 1,924,577 km (0.082 R)
• M6: 2,077,615 km (0.099 R)
• M7: 2,297,075 km (0.112 R)
• M8: 2,459,838 km (0.082 R)
• M9: 2,777,733 km (0.086 R)
• M10: 3,535,746 km (0.106 R)
• M11: 3,745,631 km (0.039 R)
• M12: 3,851,996 km (0.12 R)
• M13: 4,232,722 km (0.047 R)
• M14: 4,343,724 km (0.102 R)
• M15: 4,466,843 km (0.087 R)
• M16: 5,088,721 km (0.036 R)
• M17: 5,482,164 km (0.096 R)
• M18: 5,799,161 km (0.065 R)
• M19: 6,968,418 km (0.101 R)
• M20: 7,086,601 km (0.114 R)
• M21: 7,232,159 km (0.117 R)
• M22: 7,311,895 km (0.1 R)
• M23: 7,405,244 km (0.055 R)
• M24: 7,782,979 km (0.06 R)
• M25: 7,851,046 km (0.07 R)
• M26: 8,585,272 km (0.1 R)
• M27: 9,764,253 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.8

Radius: 9.9

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.67 AU - 8.63 AU

Year: 8765 Days

Day: 12.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,617,892 km

• M1: 128,654 km (0.103 R)
• M2: 191,784 km (0.09 R)
• M3: 282,142 km (0.099 R)
• M4: 425,756 km (0.113 R)
• M5: 502,499 km (0.111 R)
• M6: 584,928 km (0.114 R)
• M7: 672,592 km (0.113 R)
• M8: 1,054,665 km (0.113 R)
• M9: 1,180,178 km (0.073 R)
• M10: 1,261,260 km (0.102 R)
• M11: 1,395,000 km (0.05 R)
• M12: 1,977,385 km (0.027 R)
• M13: 2,153,910 km (0.04 R)
• M14: 2,397,455 km (0.097 R)
• M15: 2,501,576 km (0.059 R)
• M16: 2,845,202 km (0.115 R)
• M17: 3,090,243 km (0.08 R)
• M18: 3,181,049 km (0.103 R)
• M19: 3,458,852 km (0.04 R)
• M20: 3,720,649 km (0.069 R)
• M21: 4,415,830 km (0.091 R)
• M22: 4,492,723 km (0.098 R)
• M23: 4,570,065 km (0.075 R)
• M24: 4,673,886 km (0.106 R)
• M25: 4,910,401 km (0.058 R)
• M26: 5,016,765 km (0.035 R)
• M27: 5,367,871 km (0.079 R)
• M28: 5,450,000 km (0.087 R)
• M29: 5,643,280 km (0.079 R)
• M30: 5,867,079 km (0.117 R)
• M31: 6,065,296 km (0.096 R)
• M32: 6,208,312 km (0.101 R)
• M33: 6,323,502 km (0.112 R)
• M34: 7,270,307 km (0.111 R)
• M35: 7,544,669 km (0.075 R)
• M36: 9,658,039 km (0.048 R)
• M37: 9,858,799 km (0.035 R)
• M38: 10,196,441 km (0.08 R)
• M39: 10,366,684 km (0.097 R)
• M40: 10,606,639 km (0.091 R)
• M41: 11,620,164 km (0.103 R)
• M42: 12,264,781 km (0.076 R)
• M43: 12,664,357 km (0.058 R)
• M44: 12,884,266 km (0.066 R)
• M45: 13,738,470 km (0.071 R)
• M46: 13,851,267 km (0.104 R)
• M47: 14,803,158 km (0.087 R)
• M48: 15,034,736 km (0.103 R)
• M49: 15,112,227 km (0.111 R)
• M50: 15,267,510 km (0.053 R)
• M51: 16,849,807 km (0.04 R)
• M52: 17,212,881 km (0.061 R)
• M53: 17,334,504 km (0.065 R)
• M54: 17,456,426 km (0.039 R)
• M55: 17,578,647 km (0.117 R)
• M56: 20,039,383 km (0.026 R)
• M57: 20,510,018 km (0.067 R)
• M58: 21,987,596 km (0.062 R)
• M59: 22,473,041 km (0.089 R)
• M60: 22,606,033 km (0.041 R)
• M61: 22,872,766 km (0.073 R)
• M62: 22,961,927 km (0.083 R)
• M63: 23,364,644 km (0.07 R)
• M64: 23,995,498 km (0.027 R)
• M65: 24,131,483 km (0.081 R)
• M66: 24,267,617 km (0.1 R)
• M67: 24,586,410 km (0.09 R)
• M68: 24,814,996 km (0.06 R)
• M69: 25,875,495 km (0.071 R)
• M70: 26,014,920 km (0.057 R)
• M71: 26,903,681 km (0.105 R)
• M72: 28,040,475 km (0.066 R)
• M73: 28,662,802 km (0.08 R)
• M74: 30,067,377 km (0.105 R)
• M75: 30,213,983 km (0.088 R)
• M76: 30,606,079 km (0.116 R)
• M77: 30,802,650 km (0.076 R)
• M78: 30,999,820 km (0.117 R)
• M79: 32,892,832 km (0.07 R)
• M80: 33,498,554 km (0.118 R)
• M81: 33,650,395 km (0.053 R)
• M82: 33,802,686 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.2

Radius: 15

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 7.6 AU - 12.2 AU

Year: 11735 Days

Day: 9.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 48,617,892 km

• M1: 257,757 km (0.088 R)
• M2: 354,098 km (0.034 R)
• M3: 542,292 km (0.067 R)
• M4: 857,345 km (0.079 R)
• M5: 1,293,722 km (0.041 R)
• M6: 1,548,637 km (0.112 R)
• M7: 2,158,099 km (0.077 R)
• M8: 2,621,852 km (0.103 R)
• M9: 2,729,264 km (0.119 R)
• M10: 3,612,489 km (0.119 R)
• M11: 3,946,242 km (0.039 R)
• M12: 4,258,603 km (0.086 R)
• M13: 4,907,708 km (0.103 R)
• M14: 5,797,965 km (0.053 R)
• M15: 6,153,858 km (0.086 R)
• M16: 6,334,423 km (0.099 R)
• M17: 6,590,385 km (0.111 R)
• M18: 7,264,173 km (0.06 R)
• M19: 7,570,699 km (0.064 R)
• M20: 7,686,787 km (0.06 R)
• M21: 7,803,474 km (0.113 R)
• M22: 8,276,203 km (0.1 R)
• M23: 8,395,881 km (0.096 R)
• M24: 8,556,250 km (0.1 R)
• M25: 8,758,207 km (0.067 R)
• M26: 9,208,347 km (0.05 R)
• M27: 9,540,305 km (0.06 R)
• M28: 9,665,967 km (0.106 R)
• M29: 9,834,115 km (0.05 R)
• M30: 10,387,777 km (0.088 R)
• M31: 10,995,443 km (0.075 R)
• M32: 11,525,618 km (0.116 R)
• M33: 12,290,811 km (0.08 R)
• M34: 13,870,565 km (0.116 R)
• M35: 14,060,554 km (0.068 R)
• M36: 14,975,196 km (0.1 R)
• M37: 15,365,945 km (0.053 R)
• M38: 15,859,319 km (0.101 R)
• M39: 15,958,652 km (0.109 R)
• M40: 16,558,839 km (0.116 R)
• M41: 17,115,492 km (0.105 R)
• M42: 17,832,964 km (0.079 R)
• M43: 18,507,949 km (0.084 R)
• M44: 18,612,518 km (0.028 R)
• M45: 18,769,746 km (0.104 R)
• M46: 18,927,422 km (0.037 R)
• M47: 19,562,764 km (0.117 R)
• M48: 20,043,871 km (0.098 R)
• M49: 20,745,485 km (0.106 R)
• M50: 21,620,333 km (0.039 R)
• M51: 23,745,969 km (0.083 R)
• M52: 24,949,185 km (0.045 R)
• M53: 25,354,595 km (0.067 R)
• M54: 25,587,220 km (0.09 R)
• M55: 25,762,249 km (0.106 R)
• M56: 25,996,220 km (0.097 R)
• M57: 26,407,315 km (0.089 R)
• M58: 26,702,173 km (0.092 R)
• M59: 27,653,316 km (0.093 R)
• M60: 28,073,088 km (0.098 R)
• M61: 28,494,804 km (0.116 R)
• M62: 28,858,028 km (0.096 R)
• M63: 31,442,929 km (0.117 R)
• M64: 32,321,069 km (0.05 R)
• M65: 34,229,788 km (0.104 R)
• M66: 37,623,864 km (0.098 R)
• M67: 37,756,558 km (0.084 R)
• M68: 38,622,729 km (0.116 R)
• M69: 38,823,639 km (0.055 R)
• M70: 39,900,594 km (0.044 R)
• M71: 40,714,706 km (0.094 R)
• M72: 41,260,589 km (0.106 R)
• M73: 41,465,837 km (0.086 R)
• M74: 43,051,275 km (0.069 R)
• M75: 43,607,331 km (0.111 R)
• M76: 44,235,791 km (0.11 R)
• M77: 44,726,622 km (0.084 R)
• M78: 45,289,708 km (0.03 R)
• M79: 45,430,929 km (0.049 R)
• M80: 46,281,093 km (0.068 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162.5

Radius: 5.6

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 13.97 AU - 15.19 AU

Year: 20973 Days

Day: 18.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 48,617,892 km

• M1: 92,152 km (0.106 R)
• M2: 217,366 km (0.095 R)
• M3: 273,166 km (0.056 R)
• M4: 373,995 km (0.106 R)
• M5: 487,539 km (0.093 R)
• M6: 628,760 km (0.1 R)
• M7: 695,780 km (0.079 R)
• M8: 765,343 km (0.028 R)
• M9: 1,007,542 km (0.111 R)
• M10: 1,674,449 km (0.107 R)
• M11: 2,266,857 km (0.039 R)
• M12: 2,451,012 km (0.104 R)
• M13: 2,504,568 km (0.103 R)
• M14: 2,750,207 km (0.107 R)
• M15: 2,946,629 km (0.1 R)
• M16: 3,032,199 km (0.05 R)
• M17: 3,176,711 km (0.104 R)
• M18: 3,472,466 km (0.11 R)
• M19: 3,839,130 km (0.042 R)
• M20: 4,218,062 km (0.117 R)
• M21: 4,314,552 km (0.095 R)
• M22: 4,444,553 km (0.097 R)
• M23: 4,775,014 km (0.034 R)
• M24: 5,045,188 km (0.058 R)
• M25: 5,182,070 km (0.114 R)
• M26: 5,529,885 km (0.084 R)
• M27: 5,635,651 km (0.065 R)
• M28: 7,848,353 km (0.075 R)
• M29: 8,327,814 km (0.106 R)
• M30: 9,398,785 km (0.098 R)
• M31: 9,822,147 km (0.069 R)
• M32: 10,208,409 km (0.097 R)
• M33: 10,512,392 km (0.075 R)
• M34: 10,599,757 km (0.1 R)
• M35: 10,819,367 km (0.063 R)
• M36: 11,262,924 km (0.036 R)
• M37: 12,489,926 km (0.069 R)
• M38: 12,582,527 km (0.119 R)
• M39: 12,628,903 km (0.095 R)
• M40: 12,675,278 km (0.101 R)
• M41: 13,189,745 km (0.075 R)
• M42: 13,283,992 km (0.088 R)
• M43: 13,425,811 km (0.114 R)
• M44: 15,364,449 km (0.113 R)
• M45: 15,662,747 km (0.103 R)
• M46: 15,762,679 km (0.091 R)
• M47: 15,812,645 km (0.065 R)
• M48: 16,063,371 km (0.113 R)
• M49: 16,823,777 km (0.113 R)
• M50: 17,492,180 km (0.11 R)
• M51: 17,907,763 km (0.111 R)
• M52: 18,590,079 km (0.117 R)
• M53: 19,710,267 km (0.059 R)
• M54: 19,980,142 km (0.096 R)
• M55: 20,034,296 km (0.074 R)
• M56: 20,088,451 km (0.082 R)
• M57: 23,028,797 km (0.057 R)
• M58: 23,655,762 km (0.1 R)
• M59: 24,000,136 km (0.056 R)
• M60: 24,403,901 km (0.115 R)
• M61: 25,042,983 km (0.065 R)
• M62: 25,628,658 km (0.077 R)
• M63: 26,813,773 km (0.08 R)
• M64: 27,352,774 km (0.062 R)
• M65: 28,198,451 km (0.095 R)
• M66: 28,685,541 km (0.075 R)
• M67: 28,807,763 km (0.092 R)
• M68: 28,991,319 km (0.034 R)
• M69: 30,599,048 km (0.111 R)
• M70: 32,045,210 km (0.071 R)
• M71: 32,108,490 km (0.072 R)
• M72: 32,489,666 km (0.098 R)
• M73: 33,000,243 km (0.049 R)
• M74: 33,320,682 km (0.12 R)
• M75: 33,513,364 km (0.059 R)
• M76: 33,706,495 km (0.099 R)
• M77: 33,900,074 km (0.064 R)
• M78: 35,789,495 km (0.086 R)
• M79: 36,184,733 km (0.074 R)
• M80: 39,058,807 km (0.072 R)
• M81: 39,805,749 km (0.094 R)
• M82: 41,313,846 km (0.092 R)
• M83: 41,659,117 km (0.095 R)
• M84: 41,936,023 km (0.071 R)
• M85: 43,189,952 km (0.092 R)
• M86: 43,891,866 km (0.116 R)
• M87: 44,739,038 km (0.107 R)
• M88: 45,662,955 km (0.107 R)
• M89: 46,808,725 km (0.115 R)
• M90: 48,326,844 km (0.083 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 18,975 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit