🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.48 AU - 0.68 AU

Year: 163 Days

Day: 22.8 Hours

Environment

Temp: 190 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.85 AU - 0.97 AU

Year: 320 Days

Day: 26.7 Hours

Environment

Temp: 67 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.28 AU - 1.56 AU

Year: 624 Days

Day: 46.9 Hours

Environment

Temp: -26 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.84 AU - 4.38 AU

Year: 2531 Days

Day: 43.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.51 AU - 5.45 AU

Year: 3499 Days

Day: 26.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.94 AU - 5.26 AU

Year: 3640 Days

Day: 16.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,347,387 km

• M1: 1,444,218 km (0.12 R)

Asteroid Belt

Center: 7.7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.5

Radius: 15

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 10.54 AU - 11.04 AU

Year: 13077 Days

Day: 7.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 99,347,387 km

• M1: 292,464 km (0.079 R)
• M2: 418,724 km (0.034 R)
• M3: 719,715 km (0.092 R)
• M4: 843,134 km (0.082 R)
• M5: 1,239,718 km (0.098 R)
• M6: 1,437,636 km (0.115 R)
• M7: 1,865,934 km (0.089 R)
• M8: 2,069,387 km (0.102 R)
• M9: 2,280,320 km (0.119 R)
• M10: 2,667,180 km (0.059 R)
• M11: 3,195,710 km (0.12 R)
• M12: 3,693,123 km (0.11 R)
• M13: 3,951,329 km (0.106 R)
• M14: 4,082,526 km (0.09 R)
• M15: 5,329,723 km (0.067 R)
• M16: 5,548,585 km (0.075 R)
• M17: 6,261,269 km (0.116 R)
• M18: 6,805,058 km (0.115 R)
• M19: 7,567,558 km (0.077 R)
• M20: 7,772,806 km (0.086 R)
• M21: 7,979,850 km (0.047 R)
• M22: 8,272,912 km (0.071 R)
• M23: 8,526,929 km (0.088 R)
• M24: 9,304,389 km (0.073 R)
• M25: 9,480,316 km (0.114 R)
• M26: 10,149,916 km (0.073 R)
• M27: 12,201,202 km (0.117 R)
• M28: 12,539,144 km (0.097 R)
• M29: 12,782,390 km (0.108 R)
• M30: 13,671,450 km (0.1 R)
• M31: 14,325,791 km (0.103 R)
• M32: 15,560,871 km (0.101 R)
• M33: 17,531,225 km (0.059 R)
• M34: 17,858,096 km (0.094 R)
• M35: 18,297,166 km (0.101 R)
• M36: 18,517,972 km (0.056 R)
• M37: 18,628,824 km (0.032 R)
• M38: 18,795,327 km (0.098 R)
• M39: 19,354,225 km (0.088 R)
• M40: 19,918,508 km (0.107 R)
• M41: 20,602,768 km (0.084 R)
• M42: 21,352,852 km (0.095 R)
• M43: 21,994,477 km (0.082 R)
• M44: 24,807,067 km (0.087 R)
• M45: 25,297,000 km (0.106 R)
• M46: 26,598,352 km (0.062 R)
• M47: 27,604,397 km (0.101 R)
• M48: 28,048,554 km (0.059 R)
• M49: 29,201,355 km (0.114 R)
• M50: 29,848,515 km (0.106 R)
• M51: 30,369,565 km (0.041 R)
• M52: 30,828,082 km (0.113 R)
• M53: 33,020,140 km (0.045 R)
• M54: 33,626,759 km (0.107 R)
• M55: 34,101,134 km (0.079 R)
• M56: 34,645,820 km (0.113 R)
• M57: 34,919,434 km (0.096 R)
• M58: 35,675,203 km (0.094 R)
• M59: 37,272,908 km (0.11 R)
• M60: 37,974,821 km (0.116 R)
• M61: 40,609,838 km (0.096 R)
• M62: 40,826,007 km (0.1 R)
• M63: 40,970,369 km (0.048 R)
• M64: 44,783,319 km (0.111 R)
• M65: 45,904,107 km (0.074 R)
• M66: 46,279,747 km (0.028 R)
• M67: 46,430,242 km (0.099 R)
• M68: 46,882,925 km (0.11 R)
• M69: 47,944,771 km (0.111 R)
• M70: 51,099,790 km (0.101 R)
• M71: 51,801,255 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.4

Radius: 5.3

Gravity: 25.25 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 11.23 AU - 17.63 AU

Year: 20224 Days

Day: 18.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 99,347,387 km

• M1: 409,749 km (0.115 R)
• M2: 1,204,712 km (0.079 R)
• M3: 1,379,891 km (0.085 R)
• M4: 1,625,830 km (0.08 R)
• M5: 1,852,321 km (0.093 R)
• M6: 1,952,402 km (0.118 R)
• M7: 2,020,170 km (0.118 R)
• M8: 2,627,537 km (0.097 R)
• M9: 4,477,913 km (0.046 R)
• M10: 4,703,507 km (0.111 R)
• M11: 5,259,562 km (0.117 R)
• M12: 6,332,179 km (0.061 R)
• M13: 6,433,008 km (0.092 R)
• M14: 7,845,062 km (0.091 R)
• M15: 7,899,067 km (0.097 R)
• M16: 7,953,371 km (0.071 R)
• M17: 8,281,140 km (0.102 R)
• M18: 9,520,708 km (0.114 R)
• M19: 9,694,241 km (0.109 R)
• M20: 10,816,973 km (0.1 R)
• M21: 11,670,279 km (0.114 R)
• M22: 11,980,246 km (0.082 R)
• M23: 12,418,867 km (0.038 R)
• M24: 14,822,606 km (0.05 R)
• M25: 15,974,061 km (0.092 R)
• M26: 17,435,482 km (0.045 R)
• M27: 17,576,852 km (0.099 R)
• M28: 18,866,535 km (0.093 R)
• M29: 19,157,354 km (0.103 R)
• M30: 19,890,533 km (0.103 R)
• M31: 20,186,437 km (0.059 R)
• M32: 20,260,638 km (0.093 R)
• M33: 21,763,648 km (0.047 R)
• M34: 23,848,893 km (0.078 R)
• M35: 25,594,550 km (0.065 R)
• M36: 25,916,335 km (0.06 R)
• M37: 26,482,563 km (0.12 R)
• M38: 26,726,557 km (0.034 R)
• M39: 27,545,157 km (0.114 R)
• M40: 28,371,984 km (0.089 R)
• M41: 28,872,090 km (0.065 R)
• M42: 30,050,023 km (0.09 R)
• M43: 31,673,609 km (0.071 R)
• M44: 31,932,563 km (0.079 R)
• M45: 32,278,882 km (0.094 R)
• M46: 33,237,954 km (0.113 R)
• M47: 33,501,097 km (0.099 R)
• M48: 34,117,739 km (0.071 R)
• M49: 35,094,464 km (0.107 R)
• M50: 35,362,393 km (0.101 R)
• M51: 36,170,372 km (0.11 R)
• M52: 38,907,115 km (0.08 R)
• M53: 39,369,672 km (0.097 R)
• M54: 39,648,073 km (0.083 R)
• M55: 39,927,223 km (0.12 R)
• M56: 41,144,052 km (0.044 R)
• M57: 41,615,285 km (0.057 R)
• M58: 41,993,618 km (0.12 R)
• M59: 42,183,159 km (0.075 R)
• M60: 42,658,431 km (0.078 R)
• M61: 43,039,756 km (0.047 R)
• M62: 43,422,278 km (0.104 R)
• M63: 45,449,179 km (0.101 R)
• M64: 45,546,418 km (0.084 R)
• M65: 46,229,482 km (0.101 R)
• M66: 46,719,265 km (0.088 R)
• M67: 48,100,054 km (0.052 R)
• M68: 48,596,569 km (0.098 R)
• M69: 50,095,839 km (0.08 R)
• M70: 50,196,369 km (0.093 R)
• M71: 50,901,723 km (0.109 R)
• M72: 53,242,181 km (0.093 R)
• M73: 54,270,816 km (0.117 R)
• M74: 54,580,634 km (0.109 R)
• M75: 54,684,006 km (0.098 R)
• M76: 55,721,766 km (0.094 R)
• M77: 55,930,006 km (0.109 R)
• M78: 56,034,276 km (0.047 R)
• M79: 56,556,522 km (0.092 R)
• M80: 59,404,417 km (0.111 R)
• M81: 60,471,050 km (0.116 R)
• M82: 62,298,687 km (0.065 R)
• M83: 64,909,768 km (0.102 R)
• M84: 66,338,877 km (0.085 R)
• M85: 67,334,301 km (0.026 R)
• M86: 67,778,307 km (0.07 R)
• M87: 68,446,112 km (0.081 R)
• M88: 71,139,323 km (0.097 R)
• M89: 71,252,269 km (0.117 R)
• M90: 71,591,557 km (0.07 R)
• M91: 71,704,653 km (0.101 R)
• M92: 72,612,413 km (0.077 R)
• M93: 73,409,919 km (0.117 R)
• M94: 74,095,676 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.3

Radius: 6

Gravity: 16.76 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 18.16 AU - 20.86 AU

Year: 31795 Days

Day: 17.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 99,347,387 km

• M1: 205,099 km (0.065 R)
• M2: 294,708 km (0.058 R)
• M3: 490,831 km (0.114 R)
• M4: 616,493 km (0.097 R)
• M5: 781,200 km (0.117 R)
• M6: 990,787 km (0.05 R)
• M7: 1,607,130 km (0.084 R)
• M8: 1,913,207 km (0.112 R)
• M9: 2,113,668 km (0.104 R)
• M10: 2,491,403 km (0.048 R)
• M11: 3,120,163 km (0.113 R)
• M12: 3,549,209 km (0.07 R)
• M13: 5,386,720 km (0.08 R)
• M14: 6,487,760 km (0.088 R)
• M15: 6,547,600 km (0.063 R)
• M16: 7,156,014 km (0.107 R)
• M17: 7,782,530 km (0.114 R)
• M18: 8,038,043 km (0.105 R)
• M19: 9,356,449 km (0.063 R)
• M20: 10,318,513 km (0.118 R)
• M21: 11,167,930 km (0.089 R)
• M22: 11,239,737 km (0.073 R)
• M23: 12,039,637 km (0.112 R)
• M24: 13,159,825 km (0.063 R)
• M25: 13,770,783 km (0.115 R)
• M26: 15,819,227 km (0.073 R)
• M27: 16,142,657 km (0.113 R)
• M28: 17,876,646 km (0.044 R)
• M29: 17,960,720 km (0.094 R)
• M30: 20,104,009 km (0.068 R)
• M31: 21,250,078 km (0.104 R)
• M32: 22,055,812 km (0.084 R)
• M33: 22,598,554 km (0.101 R)
• M34: 23,237,336 km (0.119 R)
• M35: 23,789,502 km (0.112 R)
• M36: 25,566,575 km (0.119 R)
• M37: 27,482,774 km (0.07 R)
• M38: 29,444,601 km (0.094 R)
• M39: 32,061,816 km (0.119 R)
• M40: 32,779,137 km (0.115 R)
• M41: 34,857,501 km (0.109 R)
• M42: 36,337,472 km (0.088 R)
• M43: 37,192,275 km (0.03 R)
• M44: 37,622,219 km (0.112 R)
• M45: 39,139,889 km (0.114 R)
• M46: 40,126,188 km (0.091 R)
• M47: 42,683,414 km (0.113 R)
• M48: 44,151,867 km (0.11 R)
• M49: 44,835,230 km (0.116 R)
• M50: 45,292,700 km (0.076 R)
• M51: 45,981,898 km (0.115 R)
• M52: 46,443,257 km (0.103 R)
• M53: 46,674,536 km (0.059 R)
• M54: 47,487,002 km (0.084 R)
• M55: 49,361,463 km (0.118 R)
• M56: 49,597,528 km (0.082 R)
• M57: 50,189,188 km (0.075 R)
• M58: 51,499,067 km (0.053 R)
• M59: 52,458,737 km (0.026 R)
• M60: 52,579,164 km (0.102 R)
• M61: 53,061,617 km (0.114 R)
• M62: 55,618,244 km (0.107 R)
• M63: 55,986,854 km (0.089 R)
• M64: 57,717,252 km (0.085 R)
• M65: 57,965,884 km (0.086 R)
• M66: 58,714,023 km (0.11 R)
• M67: 61,610,985 km (0.047 R)
• M68: 64,296,417 km (0.102 R)
• M69: 64,425,221 km (0.075 R)
• M70: 68,329,875 km (0.074 R)
• M71: 71,374,939 km (0.113 R)
• M72: 71,775,413 km (0.071 R)
• M73: 72,176,634 km (0.058 R)
• M74: 72,444,414 km (0.069 R)
• M75: 73,923,638 km (0.113 R)
• M76: 75,412,735 km (0.061 R)
• M77: 77,870,778 km (0.083 R)
• M78: 79,800,740 km (0.114 R)
• M79: 80,632,654 km (0.063 R)
• M80: 81,049,733 km (0.062 R)
• M81: 82,165,284 km (0.102 R)
• M82: 82,585,056 km (0.085 R)
• M83: 82,725,079 km (0.063 R)
• M84: 83,989,032 km (0.116 R)
• M85: 85,117,897 km (0.064 R)
• M86: 85,684,275 km (0.115 R)
• M87: 86,251,849 km (0.069 R)
• M88: 89,971,301 km (0.069 R)
• M89: 91,850,699 km (0.062 R)
• M90: 92,431,588 km (0.102 R)
• M91: 93,596,955 km (0.118 R)
• M92: 94,767,110 km (0.064 R)
• M93: 97,861,990 km (0.098 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 12,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit