🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.54 AU - 0.84 AU

Year: 215 Days

Day: 29.3 Hours

Environment

Temp: 140 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 89,237,091 km

• M1: 42,935 km (0.104 R)
• M2: 59,989 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.64 AU - 0.82 AU

Year: 234 Days

Day: 14.7 Hours

Environment

Temp: 120 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,237,091 km

• M1: 227,838 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.97 AU - 1.23 AU

Year: 432 Days

Day: 14.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 72.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 89,237,091 km

• M1: 216,468 km (0.088 R)
• M2: 696,228 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.2 AU - 1.3 AU

Year: 524 Days

Day: 47.8 Hours

Environment

Temp: -5 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,237,091 km

• M1: 529,277 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.7

Radius: 13.4

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.28 AU - 8.14 AU

Year: 6513 Days

Day: 13.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 89,237,091 km

• M1: 324,478 km (0.107 R)
• M2: 413,937 km (0.079 R)
• M3: 582,385 km (0.077 R)
• M4: 795,113 km (0.071 R)
• M5: 1,205,609 km (0.066 R)
• M6: 1,407,716 km (0.097 R)
• M7: 3,017,987 km (0.112 R)
• M8: 3,523,179 km (0.084 R)
• M9: 3,630,591 km (0.085 R)
• M10: 4,248,879 km (0.111 R)
• M11: 4,578,892 km (0.047 R)
• M12: 4,780,998 km (0.1 R)
• M13: 5,246,547 km (0.099 R)
• M14: 5,458,078 km (0.069 R)
• M15: 5,780,911 km (0.08 R)
• M16: 6,653,365 km (0.103 R)
• M17: 7,606,453 km (0.039 R)
• M18: 7,726,132 km (0.038 R)
• M19: 8,313,453 km (0.062 R)
• M20: 8,726,941 km (0.088 R)
• M21: 9,423,918 km (0.094 R)
• M22: 9,552,572 km (0.097 R)
• M23: 10,073,173 km (0.042 R)
• M24: 10,871,427 km (0.059 R)
• M25: 11,187,378 km (0.093 R)
• M26: 11,897,668 km (0.105 R)
• M27: 12,907,304 km (0.069 R)
• M28: 13,026,534 km (0.095 R)
• M29: 14,312,327 km (0.11 R)
• M30: 14,733,296 km (0.069 R)
• M31: 15,183,585 km (0.047 R)
• M32: 15,892,979 km (0.048 R)
• M33: 17,081,833 km (0.12 R)
• M34: 17,819,500 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.2

Radius: 8

Gravity: 14.96 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.86 AU - 8.6 AU

Year: 7285 Days

Day: 12.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 89,237,091 km

• M1: 598,092 km (0.052 R)
• M2: 800,349 km (0.102 R)
• M3: 970,890 km (0.08 R)
• M4: 1,307,485 km (0.095 R)
• M5: 1,427,463 km (0.112 R)
• M6: 1,809,685 km (0.075 R)
• M7: 2,105,141 km (0.115 R)
• M8: 3,000,784 km (0.099 R)
• M9: 3,432,822 km (0.111 R)
• M10: 4,205,944 km (0.083 R)
• M11: 4,295,104 km (0.056 R)
• M12: 4,843,231 km (0.103 R)
• M13: 4,905,464 km (0.091 R)
• M14: 5,608,125 km (0.066 R)
• M15: 6,206,367 km (0.027 R)
• M16: 6,513,042 km (0.097 R)
• M17: 6,685,678 km (0.067 R)
• M18: 6,755,092 km (0.061 R)
• M19: 7,534,796 km (0.098 R)
• M20: 8,719,312 km (0.09 R)
• M21: 9,921,032 km (0.077 R)
• M22: 10,359,802 km (0.12 R)
• M23: 10,805,005 km (0.117 R)
• M24: 11,380,658 km (0.102 R)
• M25: 11,505,273 km (0.061 R)
• M26: 11,588,749 km (0.055 R)
• M27: 11,966,334 km (0.105 R)
• M28: 12,476,014 km (0.058 R)
• M29: 12,647,453 km (0.101 R)
• M30: 12,906,257 km (0.1 R)
• M31: 13,123,174 km (0.074 R)
• M32: 13,253,923 km (0.11 R)
• M33: 13,560,748 km (0.077 R)
• M34: 13,781,255 km (0.091 R)
• M35: 14,947,221 km (0.079 R)
• M36: 15,587,949 km (0.106 R)
• M37: 15,911,828 km (0.05 R)
• M38: 17,038,749 km (0.076 R)
• M39: 17,276,759 km (0.1 R)
• M40: 18,337,109 km (0.097 R)
• M41: 18,434,646 km (0.08 R)
• M42: 19,966,828 km (0.09 R)
• M43: 20,621,468 km (0.057 R)
• M44: 21,436,926 km (0.071 R)
• M45: 21,591,012 km (0.087 R)
• M46: 21,642,324 km (0.117 R)
• M47: 21,848,470 km (0.09 R)
• M48: 22,003,603 km (0.087 R)
• M49: 22,262,856 km (0.083 R)
• M50: 22,836,564 km (0.089 R)
• M51: 22,993,941 km (0.064 R)
• M52: 23,309,742 km (0.118 R)
• M53: 23,574,081 km (0.086 R)
• M54: 23,892,426 km (0.111 R)
• M55: 24,052,196 km (0.104 R)
• M56: 24,479,896 km (0.099 R)
• M57: 24,910,140 km (0.09 R)
• M58: 25,234,468 km (0.061 R)
• M59: 25,505,839 km (0.081 R)
• M60: 26,270,732 km (0.111 R)
• M61: 27,154,108 km (0.059 R)
• M62: 28,159,406 km (0.094 R)
• M63: 28,893,183 km (0.094 R)
• M64: 30,437,033 km (0.087 R)
• M65: 30,494,628 km (0.057 R)
• M66: 30,668,012 km (0.07 R)
• M67: 31,364,540 km (0.118 R)
• M68: 31,422,734 km (0.055 R)
• M69: 32,242,380 km (0.102 R)
• M70: 32,654,822 km (0.086 R)
• M71: 33,069,058 km (0.108 R)
• M72: 34,082,284 km (0.094 R)
• M73: 36,322,513 km (0.074 R)
• M74: 36,383,698 km (0.116 R)
• M75: 36,874,529 km (0.067 R)
• M76: 37,059,133 km (0.065 R)
• M77: 37,120,767 km (0.09 R)
• M78: 37,924,855 km (0.095 R)
• M79: 38,922,524 km (0.095 R)
• M80: 39,298,762 km (0.119 R)
• M81: 40,244,819 km (0.113 R)
• M82: 40,625,396 km (0.081 R)
• M83: 40,688,826 km (0.114 R)
• M84: 40,879,713 km (0.063 R)
• M85: 41,262,234 km (0.096 R)
• M86: 41,581,925 km (0.1 R)
• M87: 41,774,009 km (0.105 R)
• M88: 41,966,541 km (0.045 R)
• M89: 42,095,046 km (0.031 R)
• M90: 43,127,720 km (0.069 R)
• M91: 43,192,496 km (0.11 R)
• M92: 43,387,122 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.6

Radius: 4.5

Gravity: 26.7 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 16.16 AU - 19.82 AU

Year: 28594 Days

Day: 18.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 51.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 89,237,091 km

• M1: 70,610 km (0.097 R)
• M2: 173,234 km (0.076 R)
• M3: 614,997 km (0.117 R)
• M4: 823,536 km (0.102 R)
• M5: 1,206,208 km (0.087 R)
• M6: 1,269,637 km (0.119 R)
• M7: 1,366,726 km (0.11 R)
• M8: 1,432,699 km (0.087 R)
• M9: 1,568,085 km (0.112 R)
• M10: 1,637,349 km (0.083 R)
• M11: 2,227,064 km (0.082 R)
• M12: 2,383,992 km (0.11 R)
• M13: 2,463,877 km (0.089 R)
• M14: 3,670,833 km (0.086 R)
• M15: 4,777,707 km (0.098 R)
• M16: 5,288,883 km (0.096 R)
• M17: 5,393,153 km (0.108 R)
• M18: 5,710,151 km (0.03 R)
• M19: 6,087,586 km (0.116 R)
• M20: 6,753,297 km (0.115 R)
• M21: 7,037,533 km (0.098 R)
• M22: 7,325,509 km (0.068 R)
• M23: 7,383,702 km (0.053 R)
• M24: 7,500,239 km (0.118 R)
• M25: 8,761,050 km (0.117 R)
• M26: 9,384,274 km (0.112 R)
• M27: 9,573,965 km (0.061 R)
• M28: 10,280,366 km (0.116 R)
• M29: 10,345,441 km (0.12 R)
• M30: 10,870,828 km (0.114 R)
• M31: 11,136,813 km (0.032 R)
• M32: 11,472,212 km (0.118 R)
• M33: 12,429,040 km (0.095 R)
• M34: 12,776,855 km (0.047 R)
• M35: 15,003,918 km (0.104 R)
• M36: 15,973,013 km (0.09 R)
• M37: 17,425,310 km (0.086 R)
• M38: 17,502,801 km (0.035 R)
• M39: 17,580,592 km (0.074 R)
• M40: 20,371,939 km (0.108 R)
• M41: 21,859,989 km (0.083 R)
• M42: 24,503,832 km (0.112 R)
• M43: 28,151,926 km (0.098 R)
• M44: 32,441,345 km (0.117 R)
• M45: 33,883,469 km (0.105 R)
• M46: 34,077,348 km (0.094 R)
• M47: 34,856,453 km (0.117 R)
• M48: 35,641,393 km (0.084 R)
• M49: 35,937,298 km (0.094 R)
• M50: 38,333,258 km (0.091 R)
• M51: 38,636,343 km (0.09 R)
• M52: 39,245,057 km (0.07 R)
• M53: 39,448,659 km (0.106 R)
• M54: 41,193,120 km (0.097 R)
• M55: 42,544,138 km (0.057 R)
• M56: 42,857,995 km (0.072 R)
• M57: 44,015,134 km (0.095 R)
• M58: 46,038,146 km (0.102 R)
• M59: 46,575,502 km (0.106 R)
• M60: 48,855,074 km (0.107 R)
• M61: 49,953,272 km (0.111 R)
• M62: 51,504,453 km (0.066 R)
• M63: 54,313,452 km (0.086 R)
• M64: 55,336,851 km (0.083 R)
• M65: 56,251,791 km (0.063 R)
• M66: 56,366,533 km (0.054 R)
• M67: 56,596,166 km (0.092 R)
• M68: 58,560,984 km (0.109 R)
• M69: 61,018,877 km (0.118 R)
• M70: 62,200,999 km (0.104 R)
• M71: 62,675,973 km (0.102 R)
• M72: 63,510,130 km (0.087 R)
• M73: 64,587,983 km (0.068 R)
• M74: 64,828,387 km (0.114 R)
• M75: 65,671,969 km (0.08 R)
• M76: 67,369,905 km (0.094 R)
• M77: 67,735,522 km (0.049 R)
• M78: 68,102,037 km (0.063 R)
• M79: 69,205,022 km (0.076 R)
• M80: 72,300,053 km (0.064 R)
• M81: 72,424,817 km (0.107 R)
• M82: 72,674,496 km (0.086 R)
• M83: 73,550,691 km (0.106 R)
• M84: 77,090,176 km (0.056 R)
• M85: 77,983,724 km (0.093 R)
• M86: 80,943,668 km (0.118 R)
• M87: 82,242,028 km (0.075 R)
• M88: 83,547,269 km (0.106 R)
• M89: 84,202,358 km (0.105 R)
• M90: 85,122,535 km (0.111 R)
• M91: 85,913,758 km (0.026 R)
• M92: 87,902,662 km (0.057 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 15,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit