🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.64 AU - 0.78 AU

Year: 221 Days

Day: 25.7 Hours

Environment

Temp: 123 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,856,264 km

• M1: 473,028 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.75 AU - 0.85 AU

Year: 264 Days

Day: 21.5 Hours

Environment

Temp: 171 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.09 AU - 1.29 AU

Year: 479 Days

Day: 24.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.92 AU - 2.46 AU

Year: 1196 Days

Day: 37.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.6 AU - 3.2 AU

Year: 1822 Days

Day: 39.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.01 AU - 4.01 AU

Year: 2963 Days

Day: 45.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.3

Radius: 13.9

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.88 AU - 4.94 AU

Year: 4014 Days

Day: 9.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 66,856,264 km

• M1: 179,667 km (0.095 R)
• M2: 362,476 km (0.114 R)
• M3: 469,438 km (0.095 R)
• M4: 599,588 km (0.108 R)
• M5: 951,742 km (0.051 R)
• M6: 1,083,986 km (0.06 R)
• M7: 1,437,336 km (0.117 R)
• M8: 1,543,551 km (0.114 R)
• M9: 1,640,191 km (0.097 R)
• M10: 1,827,488 km (0.093 R)
• M11: 1,943,276 km (0.073 R)
• M12: 2,048,444 km (0.092 R)
• M13: 2,155,556 km (0.087 R)
• M14: 2,488,710 km (0.114 R)
• M15: 2,764,419 km (0.099 R)
• M16: 2,943,787 km (0.103 R)
• M17: 3,189,127 km (0.104 R)
• M18: 3,346,056 km (0.11 R)
• M19: 3,881,915 km (0.112 R)
• M20: 4,100,478 km (0.118 R)
• M21: 4,237,060 km (0.1 R)
• M22: 4,375,289 km (0.102 R)
• M23: 4,479,858 km (0.085 R)
• M24: 4,567,672 km (0.1 R)
• M25: 4,763,047 km (0.087 R)
• M26: 4,943,013 km (0.081 R)
• M27: 5,217,226 km (0.111 R)
• M28: 5,403,026 km (0.07 R)
• M29: 5,723,764 km (0.111 R)
• M30: 5,896,101 km (0.116 R)
• M31: 6,483,123 km (0.092 R)
• M32: 6,622,847 km (0.119 R)
• M33: 6,986,669 km (0.041 R)
• M34: 7,171,124 km (0.045 R)
• M35: 7,524,025 km (0.041 R)
• M36: 8,031,760 km (0.044 R)
• M37: 8,333,200 km (0.095 R)
• M38: 8,726,343 km (0.084 R)
• M39: 9,349,867 km (0.114 R)
• M40: 9,462,664 km (0.092 R)
• M41: 9,621,537 km (0.095 R)
• M42: 9,712,642 km (0.06 R)
• M43: 9,826,935 km (0.092 R)
• M44: 10,103,242 km (0.086 R)
• M45: 10,265,555 km (0.12 R)
• M46: 10,382,092 km (0.069 R)
• M47: 10,499,078 km (0.119 R)
• M48: 10,828,791 km (0.087 R)
• M49: 10,994,995 km (0.074 R)
• M50: 11,474,456 km (0.051 R)
• M51: 11,619,715 km (0.114 R)
• M52: 12,778,201 km (0.104 R)
• M53: 12,953,979 km (0.043 R)
• M54: 13,716,180 km (0.115 R)
• M55: 13,921,877 km (0.038 R)
• M56: 14,336,413 km (0.095 R)
• M57: 14,492,892 km (0.084 R)
• M58: 14,939,442 km (0.086 R)
• M59: 15,045,207 km (0.092 R)
• M60: 15,204,230 km (0.091 R)
• M61: 15,711,666 km (0.081 R)
• M62: 16,251,714 km (0.084 R)
• M63: 16,360,472 km (0.116 R)
• M64: 16,963,052 km (0.111 R)
• M65: 17,322,536 km (0.081 R)
• M66: 18,077,257 km (0.116 R)
• M67: 18,416,096 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.7

Radius: 10.4

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 11.26 AU - 11.88 AU

Year: 14520 Days

Day: 10.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 66,856,264 km

• M1: 184,155 km (0.062 R)
• M2: 430,243 km (0.07 R)
• M3: 496,964 km (0.04 R)
• M4: 804,537 km (0.102 R)
• M5: 912,846 km (0.087 R)
• M6: 980,315 km (0.085 R)
• M7: 1,369,868 km (0.117 R)
• M8: 1,609,523 km (0.12 R)
• M9: 2,376,661 km (0.112 R)
• M10: 2,933,016 km (0.071 R)
• M11: 3,748,175 km (0.115 R)
• M12: 3,822,375 km (0.029 R)
• M13: 4,161,962 km (0.075 R)
• M14: 4,749,583 km (0.049 R)
• M15: 5,829,380 km (0.076 R)
• M16: 7,165,738 km (0.115 R)
• M17: 7,584,612 km (0.101 R)
• M18: 7,725,982 km (0.074 R)
• M19: 7,820,827 km (0.084 R)
• M20: 8,789,623 km (0.039 R)
• M21: 8,888,657 km (0.098 R)
• M22: 9,187,852 km (0.03 R)
• M23: 9,338,647 km (0.088 R)
• M24: 9,591,767 km (0.107 R)
• M25: 10,891,772 km (0.109 R)
• M26: 11,643,651 km (0.034 R)
• M27: 11,916,368 km (0.115 R)
• M28: 12,802,885 km (0.107 R)
• M29: 13,197,524 km (0.086 R)
• M30: 13,367,767 km (0.086 R)
• M31: 13,481,760 km (0.104 R)
• M32: 15,110,881 km (0.07 R)
• M33: 16,495,260 km (0.118 R)
• M34: 17,794,218 km (0.067 R)
• M35: 18,360,895 km (0.104 R)
• M36: 18,678,341 km (0.108 R)
• M37: 18,869,677 km (0.081 R)
• M38: 19,901,154 km (0.103 R)
• M39: 22,830,879 km (0.117 R)
• M40: 23,929,227 km (0.042 R)
• M41: 24,206,431 km (0.114 R)
• M42: 24,275,994 km (0.113 R)
• M43: 25,750,431 km (0.114 R)
• M44: 26,034,667 km (0.101 R)
• M45: 27,253,890 km (0.101 R)
• M46: 27,543,511 km (0.088 R)
• M47: 28,418,360 km (0.102 R)
• M48: 28,564,965 km (0.111 R)
• M49: 29,228,282 km (0.111 R)
• M50: 30,195,283 km (0.096 R)
• M51: 31,855,670 km (0.054 R)
• M52: 32,696,859 km (0.066 R)
• M53: 33,081,774 km (0.046 R)
• M54: 33,390,694 km (0.087 R)
• M55: 33,545,527 km (0.025 R)
• M56: 34,871,114 km (0.062 R)
• M57: 35,028,192 km (0.08 R)
• M58: 35,185,569 km (0.084 R)
• M59: 35,817,171 km (0.084 R)
• M60: 36,213,755 km (0.117 R)
• M61: 36,372,927 km (0.096 R)
• M62: 36,452,513 km (0.118 R)
• M63: 36,931,526 km (0.061 R)
• M64: 37,011,560 km (0.064 R)
• M65: 37,815,051 km (0.088 R)
• M66: 38,543,143 km (0.119 R)
• M67: 40,837,825 km (0.111 R)
• M68: 41,086,307 km (0.11 R)
• M69: 45,815,844 km (0.105 R)
• M70: 46,332,705 km (0.112 R)
• M71: 47,459,176 km (0.091 R)
• M72: 47,894,805 km (0.111 R)
• M73: 48,244,416 km (0.103 R)
• M74: 50,803,437 km (0.052 R)
• M75: 51,696,087 km (0.078 R)
• M76: 53,225,576 km (0.09 R)
• M77: 53,859,572 km (0.104 R)
• M78: 55,318,301 km (0.094 R)
• M79: 56,236,532 km (0.081 R)
• M80: 57,159,850 km (0.075 R)
• M81: 59,865,777 km (0.067 R)
• M82: 60,430,808 km (0.081 R)
• M83: 62,136,523 km (0.094 R)
• M84: 63,761,904 km (0.045 R)
• M85: 64,050,179 km (0.087 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.5

Radius: 10.1

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 9.82 AU - 13.4 AU

Year: 14596 Days

Day: 8 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 66,856,264 km

• M1: 173,384 km (0.113 R)
• M2: 236,215 km (0.099 R)
• M3: 314,305 km (0.109 R)
• M4: 581,337 km (0.062 R)
• M5: 1,750,145 km (0.076 R)
• M6: 1,927,269 km (0.073 R)
• M7: 2,934,362 km (0.096 R)
• M8: 3,181,498 km (0.095 R)
• M9: 3,435,665 km (0.071 R)
• M10: 4,080,132 km (0.06 R)
• M11: 4,276,854 km (0.069 R)
• M12: 4,720,710 km (0.096 R)
• M13: 5,435,489 km (0.092 R)
• M14: 5,695,939 km (0.039 R)
• M15: 7,342,712 km (0.082 R)
• M16: 7,630,688 km (0.114 R)
• M17: 7,776,097 km (0.095 R)
• M18: 8,870,555 km (0.077 R)
• M19: 11,421,199 km (0.073 R)
• M20: 11,587,701 km (0.097 R)
• M21: 11,867,001 km (0.092 R)
• M22: 12,489,328 km (0.113 R)
• M23: 12,775,808 km (0.037 R)
• M24: 13,413,543 km (0.108 R)
• M25: 14,901,294 km (0.075 R)
• M26: 15,327,199 km (0.103 R)
• M27: 16,315,742 km (0.116 R)
• M28: 16,628,851 km (0.082 R)
• M29: 18,224,312 km (0.055 R)
• M30: 18,289,088 km (0.107 R)
• M31: 19,204,776 km (0.069 R)
• M32: 19,668,230 km (0.09 R)
• M33: 19,867,944 km (0.107 R)
• M34: 21,490,183 km (0.044 R)
• M35: 21,764,695 km (0.079 R)
• M36: 21,971,290 km (0.105 R)
• M37: 22,247,896 km (0.055 R)
• M38: 22,386,573 km (0.111 R)
• M39: 22,595,113 km (0.082 R)
• M40: 22,874,262 km (0.119 R)
• M41: 22,944,125 km (0.117 R)
• M42: 23,718,443 km (0.115 R)
• M43: 24,286,915 km (0.1 R)
• M44: 24,644,604 km (0.112 R)
• M45: 25,364,917 km (0.108 R)
• M46: 25,582,433 km (0.115 R)
• M47: 25,946,255 km (0.105 R)
• M48: 26,092,262 km (0.105 R)
• M49: 26,458,478 km (0.11 R)
• M50: 27,270,196 km (0.104 R)
• M51: 27,344,396 km (0.078 R)
• M52: 27,716,446 km (0.087 R)
• M53: 28,165,090 km (0.075 R)
• M54: 28,240,039 km (0.106 R)
• M55: 28,918,166 km (0.086 R)
• M56: 29,677,824 km (0.094 R)
• M57: 29,983,452 km (0.119 R)
• M58: 32,231,011 km (0.08 R)
• M59: 32,781,531 km (0.06 R)
• M60: 34,051,767 km (0.101 R)
• M61: 34,692,793 km (0.119 R)
• M62: 34,773,277 km (0.095 R)
• M63: 34,853,761 km (0.051 R)
• M64: 35,338,009 km (0.105 R)
• M65: 38,040,644 km (0.097 R)
• M66: 40,047,649 km (0.097 R)
• M67: 40,470,114 km (0.067 R)
• M68: 40,554,786 km (0.117 R)
• M69: 42,432,389 km (0.08 R)
• M70: 44,862,756 km (0.043 R)
• M71: 45,477,453 km (0.088 R)
• M72: 48,592,231 km (0.084 R)
• M73: 48,952,612 km (0.075 R)
• M74: 50,402,814 km (0.095 R)
• M75: 51,591,518 km (0.031 R)
• M76: 52,143,235 km (0.095 R)
• M77: 53,345,404 km (0.05 R)
• M78: 53,903,254 km (0.058 R)
• M79: 54,089,653 km (0.101 R)
• M80: 55,965,461 km (0.104 R)
• M81: 56,721,828 km (0.114 R)
• M82: 57,767,218 km (0.101 R)
• M83: 58,244,585 km (0.071 R)
• M84: 60,456,987 km (0.065 R)
• M85: 60,747,507 km (0.106 R)
• M86: 61,135,713 km (0.11 R)
• M87: 61,232,952 km (0.053 R)
• M88: 63,089,012 km (0.086 R)
• M89: 63,187,149 km (0.099 R)
• M90: 66,556,242 km (0.091 R)
• M91: 66,756,255 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: 512 - 16,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit