🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.96 AU - 1.32 AU

Year: 436 Days

Day: 25.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.29 AU - 5.48 AU

Year: 3283 Days

Day: 22.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.65 AU - 5.99 AU

Year: 3790 Days

Day: 39.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.5

Radius: 13.8

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.77 AU - 9.11 AU

Year: 7268 Days

Day: 13.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 69,579,530 km

• M1: 171,589 km (0.078 R)
• M2: 801,695 km (0.106 R)
• M3: 1,204,562 km (0.054 R)
• M4: 1,977,684 km (0.076 R)
• M5: 2,470,160 km (0.04 R)
• M6: 4,286,129 km (0.085 R)
• M7: 4,741,056 km (0.104 R)
• M8: 5,410,207 km (0.102 R)
• M9: 6,207,414 km (0.099 R)
• M10: 6,627,186 km (0.109 R)
• M11: 7,971,173 km (0.102 R)
• M12: 9,829,627 km (0.063 R)
• M13: 10,902,094 km (0.116 R)
• M14: 15,425,934 km (0.107 R)
• M15: 15,689,525 km (0.098 R)
• M16: 17,597,646 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.6

Radius: 8.2

Gravity: 13.14 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.56 AU - 9.76 AU

Year: 8349 Days

Day: 7 Hours

Environment

Temp: -167 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,579,530 km

• M1: 161,865 km (0.104 R)
• M2: 334,650 km (0.069 R)
• M3: 509,830 km (0.064 R)
• M4: 766,689 km (0.112 R)
• M5: 943,215 km (0.097 R)
• M6: 1,647,821 km (0.11 R)
• M7: 2,356,466 km (0.095 R)
• M8: 3,492,063 km (0.109 R)
• M9: 4,682,264 km (0.104 R)
• M10: 4,858,340 km (0.114 R)
• M11: 6,558,670 km (0.041 R)
• M12: 7,195,209 km (0.05 R)
• M13: 9,284,044 km (0.081 R)
• M14: 9,869,570 km (0.084 R)
• M15: 12,440,110 km (0.07 R)
• M16: 21,258,605 km (0.079 R)
• M17: 31,978,490 km (0.104 R)
• M18: 35,121,092 km (0.116 R)
• M19: 35,605,191 km (0.107 R)
• M20: 36,912,527 km (0.03 R)
• M21: 39,427,267 km (0.076 R)
• M22: 46,077,939 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.1

Radius: 10.4

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 8.1 AU - 10.48 AU

Year: 10141 Days

Day: 9 Hours

Environment

Temp: -168 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,579,530 km

• M1: 288,125 km (0.066 R)
• M2: 880,683 km (0.092 R)
• M3: 2,284,060 km (0.087 R)
• M4: 4,210,282 km (0.115 R)
• M5: 6,461,730 km (0.065 R)
• M6: 7,147,786 km (0.069 R)
• M7: 10,968,665 km (0.063 R)
• M8: 11,246,618 km (0.029 R)
• M9: 12,393,585 km (0.09 R)
• M10: 14,324,595 km (0.116 R)
• M11: 17,895,645 km (0.064 R)
• M12: 18,549,837 km (0.08 R)
• M13: 20,836,739 km (0.103 R)
• M14: 21,671,944 km (0.117 R)
• M15: 26,238,868 km (0.094 R)
• M16: 27,394,362 km (0.104 R)
• M17: 27,834,030 km (0.106 R)
• M18: 32,266,316 km (0.113 R)
• M19: 32,983,488 km (0.114 R)
• M20: 33,224,341 km (0.045 R)
• M21: 35,764,513 km (0.093 R)
• M22: 43,486,904 km (0.052 R)
• M23: 45,535,797 km (0.035 R)
• M24: 48,211,803 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.5

Radius: 13.7

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 8.24 AU - 11.2 AU

Year: 10854 Days

Day: 12.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,579,530 km

• M1: 170,542 km (0.119 R)
• M2: 765,343 km (0.108 R)
• M3: 1,021,903 km (0.05 R)
• M4: 1,500,766 km (0.052 R)
• M5: 1,929,962 km (0.052 R)
• M6: 2,801,370 km (0.106 R)
• M7: 5,197,030 km (0.105 R)
• M8: 5,492,187 km (0.092 R)
• M9: 6,683,135 km (0.063 R)
• M10: 7,596,131 km (0.072 R)
• M11: 8,034,752 km (0.106 R)
• M12: 8,906,758 km (0.066 R)
• M13: 11,215,352 km (0.12 R)
• M14: 12,750,675 km (0.117 R)
• M15: 14,331,626 km (0.063 R)
• M16: 14,604,193 km (0.053 R)
• M17: 17,774,172 km (0.061 R)
• M18: 19,763,225 km (0.068 R)
• M19: 20,019,337 km (0.112 R)
• M20: 20,732,171 km (0.12 R)
• M21: 21,258,605 km (0.098 R)
• M22: 22,740,372 km (0.057 R)
• M23: 25,201,556 km (0.097 R)
• M24: 25,928,004 km (0.064 R)
• M25: 28,017,736 km (0.074 R)
• M26: 28,629,741 km (0.098 R)
• M27: 33,765,287 km (0.074 R)
• M28: 34,352,757 km (0.074 R)
• M29: 36,232,455 km (0.062 R)
• M30: 37,719,458 km (0.047 R)
• M31: 38,429,599 km (0.117 R)
• M32: 44,542,018 km (0.099 R)
• M33: 45,216,854 km (0.067 R)
• M34: 45,799,239 km (0.03 R)
• M35: 47,967,061 km (0.07 R)
• M36: 49,879,820 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.4

Radius: 8.4

Gravity: 8.84 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.73 AU - 12.13 AU

Year: 12064 Days

Day: 9.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 69,579,530 km

• M1: 140,024 km (0.083 R)
• M2: 415,882 km (0.095 R)
• M3: 609,013 km (0.076 R)
• M4: 1,163,871 km (0.103 R)
• M5: 1,587,233 km (0.096 R)
• M6: 2,269,400 km (0.093 R)
• M7: 2,601,208 km (0.098 R)
• M8: 4,462,056 km (0.079 R)
• M9: 5,791,083 km (0.093 R)
• M10: 6,000,371 km (0.116 R)
• M11: 6,357,610 km (0.11 R)
• M12: 6,540,269 km (0.111 R)
• M13: 6,913,217 km (0.029 R)
• M14: 7,690,827 km (0.09 R)
• M15: 8,510,324 km (0.113 R)
• M16: 9,504,850 km (0.114 R)
• M17: 10,229,353 km (0.095 R)
• M18: 10,461,379 km (0.074 R)
• M19: 10,885,489 km (0.036 R)
• M20: 11,221,187 km (0.064 R)
• M21: 11,908,140 km (0.078 R)
• M22: 12,360,674 km (0.089 R)
• M23: 13,449,597 km (0.103 R)
• M24: 16,054,694 km (0.093 R)
• M25: 18,268,742 km (0.086 R)
• M26: 19,846,102 km (0.083 R)
• M27: 22,369,519 km (0.1 R)
• M28: 23,617,913 km (0.111 R)
• M29: 26,662,828 km (0.077 R)
• M30: 29,893,245 km (0.066 R)
• M31: 37,086,210 km (0.1 R)
• M32: 37,883,866 km (0.104 R)
• M33: 39,595,714 km (0.118 R)
• M34: 39,961,032 km (0.115 R)
• M35: 41,066,710 km (0.082 R)
• M36: 44,668,279 km (0.115 R)
• M37: 48,320,711 km (0.053 R)
• M38: 49,944,745 km (0.07 R)
• M39: 50,457,866 km (0.087 R)
• M40: 52,221,774 km (0.053 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.6

Radius: 11

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 9.9 AU - 14.46 AU

Year: 15225 Days

Day: 10.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,579,530 km

• M1: 202,705 km (0.083 R)
• M2: 440,566 km (0.03 R)
• M3: 655,538 km (0.03 R)
• M4: 1,115,851 km (0.067 R)
• M5: 1,407,566 km (0.049 R)
• M6: 1,899,594 km (0.105 R)
• M7: 2,247,858 km (0.069 R)
• M8: 2,568,446 km (0.101 R)
• M9: 2,953,810 km (0.06 R)
• M10: 3,189,726 km (0.117 R)
• M11: 4,382,021 km (0.119 R)
• M12: 4,805,084 km (0.056 R)
• M13: 5,980,474 km (0.101 R)
• M14: 6,859,062 km (0.093 R)
• M15: 10,060,008 km (0.081 R)
• M16: 11,531,303 km (0.102 R)
• M17: 12,790,319 km (0.097 R)
• M18: 14,971,007 km (0.104 R)
• M19: 16,809,714 km (0.092 R)
• M20: 18,006,797 km (0.115 R)
• M21: 18,219,076 km (0.059 R)
• M22: 18,701,679 km (0.11 R)
• M23: 21,209,687 km (0.063 R)
• M24: 23,209,960 km (0.081 R)
• M25: 24,428,883 km (0.104 R)
• M26: 26,444,565 km (0.115 R)
• M27: 29,077,039 km (0.12 R)
• M28: 29,550,516 km (0.06 R)
• M29: 31,483,321 km (0.113 R)
• M30: 32,758,343 km (0.099 R)
• M31: 33,767,531 km (0.083 R)
• M32: 37,039,535 km (0.101 R)
• M33: 38,654,743 km (0.035 R)

Asteroid Belt

Center: 12.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 755.6

Radius: 4

Gravity: 47.23 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 11.09 AU - 14.77 AU

Year: 16652 Days

Day: 18.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 69,579,530 km

• M1: 54,154 km (0.116 R)
• M2: 144,960 km (0.119 R)
• M3: 275,709 km (0.056 R)
• M4: 451,337 km (0.113 R)
• M5: 1,373,907 km (0.068 R)
• M6: 1,741,768 km (0.083 R)
• M7: 2,886,790 km (0.116 R)
• M8: 3,029,058 km (0.119 R)
• M9: 3,323,765 km (0.083 R)
• M10: 3,632,535 km (0.115 R)
• M11: 4,822,587 km (0.107 R)
• M12: 6,433,157 km (0.091 R)
• M13: 6,731,605 km (0.114 R)
• M14: 8,567,171 km (0.119 R)
• M15: 9,010,878 km (0.088 R)
• M16: 9,110,959 km (0.047 R)
• M17: 9,312,916 km (0.051 R)
• M18: 10,195,843 km (0.067 R)
• M19: 10,355,763 km (0.115 R)
• M20: 13,633,303 km (0.077 R)
• M21: 13,756,571 km (0.112 R)
• M22: 14,762,318 km (0.03 R)
• M23: 15,083,804 km (0.106 R)
• M24: 19,433,511 km (0.057 R)
• M25: 20,174,769 km (0.058 R)
• M26: 20,249,568 km (0.067 R)
• M27: 25,080,532 km (0.106 R)
• M28: 25,415,332 km (0.06 R)
• M29: 30,612,811 km (0.098 R)
• M30: 30,982,766 km (0.112 R)
• M31: 31,261,617 km (0.094 R)
• M32: 37,918,722 km (0.111 R)
• M33: 38,330,415 km (0.066 R)
• M34: 39,055,965 km (0.084 R)
• M35: 41,488,426 km (0.116 R)
• M36: 43,773,534 km (0.098 R)
• M37: 43,994,340 km (0.11 R)
• M38: 47,029,980 km (0.04 R)
• M39: 47,488,198 km (0.114 R)
• M40: 50,166,898 km (0.119 R)
• M41: 51,833,418 km (0.079 R)
• M42: 54,507,181 km (0.12 R)
• M43: 65,066,247 km (0.068 R)
• M44: 68,058,354 km (0.089 R)
• M45: 68,471,544 km (0.082 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 17,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit