🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.59 AU - 0.85 AU

Year: 229 Days

Day: 44.5 Hours

Environment

Temp: 141 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,640,469 km

• M1: 219,310 km (0.114 R)
• M2: 381,624 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.69 AU - 0.89 AU

Year: 263 Days

Day: 30.2 Hours

Environment

Temp: 98 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.19 AU - 1.93 AU

Year: 730 Days

Day: 40.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.35 AU - 2.25 AU

Year: 905 Days

Day: 28.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.8 AU - 2.32 AU

Year: 1108 Days

Day: 40.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.13 AU - 2.95 AU

Year: 1517 Days

Day: 34.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,640,469 km

• M1: 46,226 km (0.07 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.29 AU - 3.59 AU

Year: 1889 Days

Day: 19.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.8

Radius: 6.7

Gravity: 14.36 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 13.45 AU - 14.29 AU

Year: 19357 Days

Day: 21.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 92,640,469 km

• M1: 95,294 km (0.07 R)
• M2: 481,107 km (0.119 R)
• M3: 644,617 km (0.118 R)
• M4: 733,179 km (0.098 R)
• M5: 972,536 km (0.054 R)
• M6: 1,023,399 km (0.08 R)
• M7: 1,701,526 km (0.116 R)
• M8: 1,794,576 km (0.055 R)
• M9: 2,051,136 km (0.117 R)
• M10: 2,285,107 km (0.074 R)
• M11: 2,353,474 km (0.097 R)
• M12: 2,742,279 km (0.105 R)
• M13: 2,962,636 km (0.093 R)
• M14: 3,188,978 km (0.088 R)
• M15: 3,460,049 km (0.09 R)
• M16: 4,190,984 km (0.082 R)
• M17: 4,359,731 km (0.079 R)
• M18: 4,573,805 km (0.053 R)
• M19: 5,012,426 km (0.063 R)
• M20: 5,556,514 km (0.117 R)
• M21: 5,695,490 km (0.076 R)
• M22: 6,214,744 km (0.061 R)
• M23: 7,501,436 km (0.102 R)
• M24: 7,655,073 km (0.115 R)
• M25: 8,227,434 km (0.092 R)
• M26: 8,492,073 km (0.098 R)
• M27: 9,578,602 km (0.042 R)
• M28: 9,634,103 km (0.087 R)
• M29: 9,689,753 km (0.116 R)
• M30: 11,347,447 km (0.096 R)
• M31: 11,820,027 km (0.101 R)
• M32: 12,118,774 km (0.06 R)
• M33: 12,238,901 km (0.092 R)
• M34: 13,899,288 km (0.112 R)
• M35: 17,765,495 km (0.065 R)
• M36: 19,356,618 km (0.033 R)
• M37: 20,920,813 km (0.107 R)
• M38: 26,082,688 km (0.05 R)
• M39: 26,783,554 km (0.102 R)
• M40: 26,861,794 km (0.108 R)
• M41: 26,940,183 km (0.064 R)
• M42: 28,124,400 km (0.032 R)
• M43: 28,682,849 km (0.119 R)
• M44: 29,083,920 km (0.077 R)
• M45: 30,135,444 km (0.086 R)
• M46: 30,870,717 km (0.118 R)
• M47: 30,952,847 km (0.076 R)
• M48: 32,026,211 km (0.064 R)
• M49: 32,358,917 km (0.039 R)
• M50: 33,279,842 km (0.097 R)
• M51: 33,955,126 km (0.114 R)
• M52: 34,549,628 km (0.074 R)
• M53: 34,634,749 km (0.098 R)
• M54: 35,233,141 km (0.085 R)
• M55: 38,099,885 km (0.087 R)
• M56: 38,452,487 km (0.119 R)
• M57: 39,516,577 km (0.025 R)
• M58: 39,962,827 km (0.097 R)
• M59: 41,130,887 km (0.104 R)
• M60: 41,673,778 km (0.045 R)
• M61: 43,041,252 km (0.078 R)
• M62: 44,887,439 km (0.08 R)
• M63: 46,759,358 km (0.061 R)
• M64: 46,853,604 km (0.097 R)
• M65: 47,136,793 km (0.03 R)
• M66: 49,230,714 km (0.038 R)
• M67: 49,614,732 km (0.069 R)
• M68: 50,869,410 km (0.088 R)
• M69: 51,744,108 km (0.043 R)
• M70: 51,841,646 km (0.074 R)
• M71: 52,330,083 km (0.105 R)
• M72: 54,200,057 km (0.12 R)
• M73: 55,192,938 km (0.093 R)
• M74: 55,791,628 km (0.088 R)
• M75: 57,600,566 km (0.069 R)
• M76: 58,106,356 km (0.101 R)
• M77: 58,309,061 km (0.057 R)
• M78: 58,410,638 km (0.098 R)
• M79: 59,020,698 km (0.116 R)
• M80: 59,837,353 km (0.074 R)
• M81: 60,144,478 km (0.099 R)
• M82: 60,657,748 km (0.038 R)
• M83: 60,760,522 km (0.072 R)
• M84: 61,378,660 km (0.056 R)
• M85: 62,309,757 km (0.098 R)
• M86: 63,662,870 km (0.111 R)
• M87: 64,605,187 km (0.118 R)
• M88: 65,236,041 km (0.116 R)
• M89: 67,140,871 km (0.113 R)
• M90: 68,206,905 km (0.094 R)
• M91: 70,571,898 km (0.045 R)
• M92: 72,090,915 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822.2

Radius: 6.4

Gravity: 20.07 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 14.66 AU - 17.82 AU

Year: 24525 Days

Day: 16.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 92,640,469 km

• M1: 87,814 km (0.049 R)
• M2: 145,858 km (0.104 R)
• M3: 303,085 km (0.113 R)
• M4: 634,445 km (0.075 R)
• M5: 876,344 km (0.098 R)
• M6: 1,145,620 km (0.105 R)
• M7: 1,543,252 km (0.084 R)
• M8: 1,793,828 km (0.111 R)
• M9: 2,018,973 km (0.068 R)
• M10: 2,253,094 km (0.08 R)
• M11: 2,454,751 km (0.066 R)
• M12: 2,789,851 km (0.116 R)
• M13: 3,006,618 km (0.051 R)
• M14: 4,170,190 km (0.106 R)
• M15: 4,268,775 km (0.108 R)
• M16: 4,518,604 km (0.036 R)
• M17: 4,619,881 km (0.102 R)
• M18: 4,928,203 km (0.062 R)
• M19: 5,403,176 km (0.113 R)
• M20: 5,619,046 km (0.064 R)
• M21: 5,892,810 km (0.112 R)
• M22: 6,339,808 km (0.098 R)
• M23: 6,682,238 km (0.104 R)
• M24: 7,444,738 km (0.098 R)
• M25: 8,172,980 km (0.11 R)
• M26: 9,436,185 km (0.1 R)
• M27: 9,761,411 km (0.065 R)
• M28: 9,958,281 km (0.106 R)
• M29: 10,624,142 km (0.062 R)
• M30: 11,858,623 km (0.113 R)
• M31: 11,998,497 km (0.078 R)
• M32: 13,065,579 km (0.092 R)
• M33: 13,940,726 km (0.108 R)
• M34: 15,747,420 km (0.043 R)
• M35: 17,626,369 km (0.059 R)
• M36: 18,999,678 km (0.114 R)
• M37: 19,823,363 km (0.097 R)
• M38: 20,239,545 km (0.12 R)
• M39: 20,490,720 km (0.056 R)
• M40: 21,335,200 km (0.079 R)
• M41: 23,058,118 km (0.065 R)
• M42: 23,320,513 km (0.089 R)
• M43: 26,818,859 km (0.075 R)
• M44: 27,463,925 km (0.114 R)
• M45: 29,051,607 km (0.09 R)
• M46: 29,524,187 km (0.078 R)
• M47: 29,714,027 km (0.086 R)
• M48: 32,804,868 km (0.069 R)
• M49: 33,001,290 km (0.073 R)
• M50: 34,288,430 km (0.047 R)
• M51: 34,988,249 km (0.117 R)
• M52: 35,390,219 km (0.08 R)
• M53: 35,591,877 km (0.086 R)
• M54: 35,894,962 km (0.05 R)
• M55: 36,707,428 km (0.059 R)
• M56: 37,937,422 km (0.059 R)
• M57: 38,868,668 km (0.057 R)
• M58: 39,493,688 km (0.108 R)
• M59: 39,807,545 km (0.11 R)
• M60: 40,648,285 km (0.092 R)
• M61: 41,813,951 km (0.118 R)
• M62: 43,421,081 km (0.057 R)
• M63: 44,286,355 km (0.072 R)
• M64: 45,376,176 km (0.052 R)
• M65: 47,581,847 km (0.065 R)
• M66: 49,484,133 km (0.051 R)
• M67: 50,048,267 km (0.036 R)
• M68: 51,525,097 km (0.109 R)
• M69: 52,326,194 km (0.099 R)
• M70: 53,016,289 km (0.11 R)
• M71: 54,521,542 km (0.097 R)
• M72: 55,806,139 km (0.096 R)
• M73: 58,405,103 km (0.071 R)
• M74: 59,959,275 km (0.109 R)
• M75: 60,079,402 km (0.115 R)
• M76: 61,648,235 km (0.11 R)
• M77: 63,108,311 km (0.065 R)
• M78: 64,333,816 km (0.072 R)
• M79: 65,072,830 km (0.086 R)
• M80: 65,443,384 km (0.111 R)
• M81: 66,559,234 km (0.114 R)
• M82: 66,932,631 km (0.094 R)
• M83: 69,187,370 km (0.1 R)
• M84: 70,197,454 km (0.092 R)
• M85: 71,085,318 km (0.104 R)
• M86: 72,616,003 km (0.045 R)
• M87: 76,620,140 km (0.079 R)
• M88: 76,750,440 km (0.117 R)
• M89: 77,795,979 km (0.093 R)
• M90: 81,758,378 km (0.105 R)
• M91: 81,891,520 km (0.08 R)
• M92: 83,629,847 km (0.112 R)
• M93: 85,110,118 km (0.08 R)
• M94: 86,056,774 km (0.093 R)
• M95: 86,870,736 km (0.071 R)
• M96: 88,369,856 km (0.088 R)
• M97: 92,640,426 km (0.069 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 15,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit