🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.13 AU - 1.17 AU

Year: 444 Days

Day: 47.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.5 AU - 1.96 AU

Year: 819 Days

Day: 36.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.61 AU - 4.07 AU

Year: 2197 Days

Day: 22.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,888,998 km

• M1: 2,775,938 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.03 AU - 4.81 AU

Year: 2793 Days

Day: 26.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.59 AU - 4.69 AU

Year: 3032 Days

Day: 21.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.33 AU - 5.43 AU

Year: 3299 Days

Day: 44.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,888,998 km

• M1: 2,953,810 km (0.107 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.2 AU - 5.84 AU

Year: 4048 Days

Day: 16.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,888,998 km

• M1: 175,777 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.3

Radius: 7.8

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 12.09 AU - 17.77 AU

Year: 20762 Days

Day: 24.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 82,888,998 km

• M1: 202,705 km (0.094 R)
• M2: 551,418 km (0.106 R)
• M3: 876,045 km (0.08 R)
• M4: 988,842 km (0.107 R)
• M5: 1,059,003 km (0.1 R)
• M6: 1,514,678 km (0.068 R)
• M7: 1,651,411 km (0.038 R)
• M8: 1,707,211 km (0.091 R)
• M9: 2,207,616 km (0.113 R)
• M10: 3,513,456 km (0.12 R)
• M11: 4,183,205 km (0.111 R)
• M12: 4,651,447 km (0.117 R)
• M13: 4,932,391 km (0.079 R)
• M14: 5,722,268 km (0.057 R)
• M15: 6,462,030 km (0.115 R)
• M16: 6,595,770 km (0.119 R)
• M17: 6,775,437 km (0.069 R)
• M18: 7,603,910 km (0.12 R)
• M19: 8,610,554 km (0.102 R)
• M20: 9,607,624 km (0.115 R)
• M21: 9,760,214 km (0.082 R)
• M22: 10,746,064 km (0.103 R)
• M23: 10,798,872 km (0.092 R)
• M24: 11,170,623 km (0.051 R)
• M25: 11,438,702 km (0.093 R)
• M26: 11,546,562 km (0.108 R)
• M27: 11,872,087 km (0.104 R)
• M28: 12,476,762 km (0.037 R)
• M29: 12,699,214 km (0.092 R)
• M30: 12,922,862 km (0.112 R)
• M31: 13,374,199 km (0.079 R)
• M32: 13,544,890 km (0.105 R)
• M33: 14,994,195 km (0.09 R)
• M34: 15,289,950 km (0.048 R)
• M35: 15,527,960 km (0.115 R)
• M36: 15,647,488 km (0.085 R)
• M37: 15,887,294 km (0.093 R)
• M38: 16,310,057 km (0.12 R)
• M39: 16,553,154 km (0.052 R)
• M40: 16,675,226 km (0.091 R)
• M41: 17,228,140 km (0.073 R)
• M42: 17,662,422 km (0.056 R)
• M43: 18,162,977 km (0.1 R)
• M44: 18,415,199 km (0.099 R)
• M45: 18,541,609 km (0.079 R)
• M46: 19,306,503 km (0.115 R)
• M47: 19,370,680 km (0.079 R)
• M48: 20,342,468 km (0.102 R)
• M49: 21,595,799 km (0.091 R)
• M50: 22,467,805 km (0.114 R)
• M51: 23,625,393 km (0.063 R)
• M52: 24,732,418 km (0.106 R)
• M53: 25,292,362 km (0.114 R)
• M54: 25,714,976 km (0.101 R)
• M55: 30,965,712 km (0.06 R)
• M56: 32,481,138 km (0.038 R)
• M57: 33,247,977 km (0.077 R)
• M58: 33,710,833 km (0.101 R)
• M59: 34,020,650 km (0.089 R)
• M60: 34,253,724 km (0.038 R)
• M61: 35,662,636 km (0.096 R)
• M62: 36,374,124 km (0.085 R)
• M63: 37,891,645 km (0.074 R)
• M64: 38,698,725 km (0.062 R)
• M65: 38,860,740 km (0.038 R)
• M66: 39,919,743 km (0.115 R)
• M67: 40,083,553 km (0.085 R)
• M68: 40,329,641 km (0.107 R)
• M69: 43,489,597 km (0.044 R)
• M70: 44,673,814 km (0.09 R)
• M71: 45,269,961 km (0.11 R)
• M72: 46,125,960 km (0.076 R)
• M73: 46,642,223 km (0.105 R)
• M74: 46,901,027 km (0.077 R)
• M75: 47,420,131 km (0.086 R)
• M76: 48,901,150 km (0.075 R)
• M77: 49,427,436 km (0.079 R)
• M78: 51,284,394 km (0.109 R)
• M79: 51,640,736 km (0.062 R)
• M80: 53,164,091 km (0.039 R)
• M81: 55,613,906 km (0.026 R)
• M82: 55,796,715 km (0.069 R)
• M83: 55,888,269 km (0.044 R)
• M84: 55,979,822 km (0.038 R)
• M85: 56,898,503 km (0.081 R)
• M86: 59,216,672 km (0.064 R)
• M87: 59,871,312 km (0.097 R)
• M88: 60,810,786 km (0.115 R)
• M89: 61,471,111 km (0.112 R)
• M90: 61,849,594 km (0.066 R)
• M91: 62,323,819 km (0.104 R)
• M92: 62,989,679 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719

Radius: 3.9

Gravity: 47.27 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 12.02 AU - 19.2 AU

Year: 22196 Days

Day: 19.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 82,888,998 km

• M1: 77,791 km (0.064 R)
• M2: 144,063 km (0.084 R)
• M3: 356,492 km (0.103 R)
• M4: 395,836 km (0.057 R)
• M5: 545,135 km (0.096 R)
• M6: 662,120 km (0.091 R)
• M7: 686,505 km (0.118 R)
• M8: 1,088,025 km (0.104 R)
• M9: 2,322,507 km (0.1 R)
• M10: 2,397,904 km (0.09 R)
• M11: 2,668,078 km (0.099 R)
• M12: 2,988,666 km (0.108 R)
• M13: 4,111,997 km (0.11 R)
• M14: 4,575,301 km (0.105 R)
• M15: 4,622,425 km (0.091 R)
• M16: 4,669,847 km (0.056 R)
• M17: 4,957,673 km (0.113 R)
• M18: 5,500,115 km (0.098 R)
• M19: 7,347,051 km (0.077 R)
• M20: 8,020,540 km (0.056 R)
• M21: 8,249,425 km (0.108 R)
• M22: 8,480,404 km (0.117 R)
• M23: 9,849,524 km (0.081 R)
• M24: 10,094,416 km (0.118 R)
• M25: 10,341,551 km (0.097 R)
• M26: 11,606,252 km (0.118 R)
• M27: 12,256,554 km (0.119 R)
• M28: 12,586,267 km (0.118 R)
• M29: 13,389,309 km (0.108 R)
• M30: 13,592,612 km (0.064 R)
• M31: 14,002,361 km (0.092 R)
• M32: 14,071,026 km (0.09 R)
• M33: 15,114,621 km (0.062 R)
• M34: 15,681,298 km (0.062 R)
• M35: 17,422,766 km (0.083 R)
• M36: 18,692,703 km (0.104 R)
• M37: 19,300,668 km (0.055 R)
• M38: 19,760,832 km (0.086 R)
• M39: 23,081,904 km (0.111 R)
• M40: 23,162,986 km (0.116 R)
• M41: 23,488,511 km (0.067 R)
• M42: 25,389,601 km (0.11 R)
• M43: 26,316,210 km (0.085 R)
• M44: 30,754,031 km (0.066 R)
• M45: 31,111,869 km (0.111 R)
• M46: 32,921,106 km (0.073 R)
• M47: 33,103,914 km (0.112 R)
• M48: 33,654,285 km (0.087 R)
• M49: 34,300,249 km (0.114 R)
• M50: 36,735,104 km (0.049 R)
• M51: 39,031,580 km (0.047 R)
• M52: 39,807,245 km (0.079 R)
• M53: 40,686,133 km (0.078 R)
• M54: 41,670,038 km (0.117 R)
• M55: 42,164,908 km (0.04 R)
• M56: 42,264,241 km (0.032 R)
• M57: 44,466,471 km (0.03 R)
• M58: 45,174,967 km (0.08 R)
• M59: 46,603,177 km (0.082 R)
• M60: 46,705,802 km (0.113 R)
• M61: 47,116,897 km (0.079 R)
• M62: 47,529,188 km (0.036 R)
• M63: 48,253,541 km (0.098 R)
• M64: 50,027,772 km (0.117 R)
• M65: 50,132,790 km (0.062 R)
• M66: 52,996,392 km (0.102 R)
• M67: 53,103,504 km (0.103 R)
• M68: 53,317,878 km (0.107 R)
• M69: 55,585,931 km (0.117 R)
• M70: 56,130,617 km (0.088 R)
• M71: 56,786,454 km (0.105 R)
• M72: 58,106,057 km (0.105 R)
• M73: 59,769,436 km (0.025 R)
• M74: 61,223,826 km (0.05 R)
• M75: 63,370,107 km (0.052 R)
• M76: 64,167,164 km (0.116 R)
• M77: 64,852,921 km (0.101 R)
• M78: 64,967,363 km (0.077 R)
• M79: 65,771,003 km (0.09 R)
• M80: 66,462,444 km (0.092 R)
• M81: 66,693,424 km (0.073 R)
• M82: 67,040,341 km (0.12 R)
• M83: 68,084,983 km (0.058 R)
• M84: 68,201,370 km (0.105 R)
• M85: 68,784,353 km (0.063 R)
• M86: 69,955,405 km (0.073 R)
• M87: 71,369,255 km (0.12 R)
• M88: 72,198,326 km (0.079 R)
• M89: 72,554,518 km (0.095 R)
• M90: 73,746,365 km (0.082 R)
• M91: 75,425,900 km (0.067 R)
• M92: 76,754,329 km (0.107 R)
• M93: 76,996,678 km (0.106 R)
• M94: 78,578,077 km (0.047 R)
• M95: 79,189,334 km (0.1 R)
• M96: 80,293,216 km (0.101 R)
• M97: 81,155,498 km (0.064 R)
• M98: 81,402,335 km (0.092 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 13,143 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit