🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.52 AU - 0.52 AU

Year: 169 Days

Day: 22.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.55 AU - 0.79 AU

Year: 247 Days

Day: 21.4 Hours

Environment

Temp: -22 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,306,230 km

• M1: 242,049 km (0.103 R)
• M2: 304,432 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.25 AU - 1.67 AU

Year: 793 Days

Day: 29.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,306,230 km

• M1: 59,839 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.4 AU - 1.62 AU

Year: 834 Days

Day: 17.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.43 AU - 1.93 AU

Year: 979 Days

Day: 16.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.48 AU - 1.94 AU

Year: 1005 Days

Day: 42.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,306,230 km

• M1: 1,620,295 km (0.091 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.76 AU - 1.82 AU

Year: 1077 Days

Day: 18.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,306,230 km

• M1: 266,434 km (0.074 R)

Asteroid Belt

Center: 6.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950

Radius: 7.4

Gravity: 17.35 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 11.62 AU - 12.66 AU

Year: 19017 Days

Day: 22.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 98,306,230 km

• M1: 130,150 km (0.11 R)
• M2: 199,713 km (0.044 R)
• M3: 273,615 km (0.091 R)
• M4: 359,484 km (0.12 R)
• M5: 747,690 km (0.083 R)
• M6: 900,579 km (0.12 R)
• M7: 1,149,211 km (0.117 R)
• M8: 1,387,969 km (0.103 R)
• M9: 1,481,617 km (0.113 R)
• M10: 1,741,918 km (0.1 R)
• M11: 2,016,430 km (0.068 R)
• M12: 2,529,850 km (0.083 R)
• M13: 3,163,995 km (0.087 R)
• M14: 4,022,537 km (0.06 R)
• M15: 4,431,239 km (0.105 R)
• M16: 4,477,614 km (0.069 R)
• M17: 4,570,514 km (0.096 R)
• M18: 4,996,868 km (0.093 R)
• M19: 5,141,828 km (0.047 R)
• M20: 5,785,997 km (0.059 R)
• M21: 5,887,424 km (0.07 R)
• M22: 6,508,106 km (0.05 R)
• M23: 6,666,380 km (0.046 R)
• M24: 7,979,102 km (0.115 R)
• M25: 8,549,070 km (0.072 R)
• M26: 8,839,140 km (0.074 R)
• M27: 10,275,279 km (0.116 R)
• M28: 11,654,273 km (0.095 R)
• M29: 12,693,230 km (0.099 R)
• M30: 13,761,508 km (0.095 R)
• M31: 14,789,096 km (0.108 R)
• M32: 15,276,935 km (0.111 R)
• M33: 15,912,127 km (0.119 R)
• M34: 16,555,847 km (0.035 R)
• M35: 17,574,010 km (0.107 R)
• M36: 17,721,065 km (0.03 R)
• M37: 17,942,619 km (0.052 R)
• M38: 19,899,808 km (0.06 R)
• M39: 19,976,402 km (0.115 R)
• M40: 20,130,039 km (0.045 R)
• M41: 20,515,553 km (0.106 R)
• M42: 20,981,550 km (0.043 R)
• M43: 21,529,527 km (0.088 R)
• M44: 21,686,904 km (0.12 R)
• M45: 22,240,865 km (0.077 R)
• M46: 24,997,505 km (0.084 R)
• M47: 26,415,693 km (0.065 R)
• M48: 28,461,892 km (0.071 R)
• M49: 29,679,021 km (0.101 R)
• M50: 30,824,192 km (0.111 R)
• M51: 31,179,487 km (0.12 R)
• M52: 32,433,566 km (0.069 R)
• M53: 33,157,620 km (0.059 R)
• M54: 35,919,945 km (0.064 R)
• M55: 37,612,495 km (0.113 R)
• M56: 37,802,036 km (0.106 R)
• M57: 38,087,169 km (0.094 R)
• M58: 38,468,344 km (0.117 R)
• M59: 39,426,968 km (0.11 R)
• M60: 42,251,076 km (0.118 R)
• M61: 43,239,918 km (0.118 R)
• M62: 43,637,549 km (0.098 R)
• M63: 44,637,013 km (0.076 R)
• M64: 46,150,345 km (0.077 R)
• M65: 48,194,300 km (0.093 R)
• M66: 48,400,297 km (0.077 R)
• M67: 48,916,559 km (0.12 R)
• M68: 50,163,008 km (0.101 R)
• M69: 50,267,428 km (0.054 R)
• M70: 52,475,492 km (0.101 R)
• M71: 52,899,602 km (0.041 R)
• M72: 53,965,038 km (0.077 R)
• M73: 54,500,299 km (0.069 R)
• M74: 54,607,561 km (0.047 R)
• M75: 58,296,645 km (0.074 R)
• M76: 60,171,106 km (0.108 R)
• M77: 62,177,363 km (0.091 R)
• M78: 62,738,654 km (0.03 R)
• M79: 64,205,461 km (0.108 R)
• M80: 64,318,857 km (0.091 R)
• M81: 66,598,878 km (0.111 R)
• M82: 71,942,813 km (0.119 R)
• M83: 72,649,812 km (0.071 R)
• M84: 73,477,687 km (0.092 R)
• M85: 75,142,861 km (0.055 R)
• M86: 75,262,240 km (0.075 R)
• M87: 76,099,988 km (0.118 R)
• M88: 78,389,135 km (0.11 R)
• M89: 80,212,284 km (0.117 R)
• M90: 80,823,092 km (0.115 R)
• M91: 81,312,875 km (0.082 R)
• M92: 81,803,706 km (0.054 R)
• M93: 81,926,526 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.5

Radius: 4.2

Gravity: 13.07 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 14.86 AU - 15.16 AU

Year: 26145 Days

Day: 17.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 98,306,230 km

• M1: 68,217 km (0.086 R)
• M2: 168,447 km (0.096 R)
• M3: 302,188 km (0.05 R)
• M4: 539,151 km (0.098 R)
• M5: 1,028,186 km (0.076 R)
• M6: 1,456,036 km (0.031 R)
• M7: 1,702,573 km (0.103 R)
• M8: 1,730,847 km (0.034 R)
• M9: 1,759,271 km (0.094 R)
• M10: 2,485,718 km (0.042 R)
• M11: 2,614,821 km (0.103 R)
• M12: 2,713,257 km (0.093 R)
• M13: 3,188,080 km (0.067 R)
• M14: 3,223,086 km (0.065 R)
• M15: 3,293,248 km (0.03 R)
• M16: 4,098,383 km (0.072 R)
• M17: 4,444,553 km (0.057 R)
• M18: 4,522,792 km (0.069 R)
• M19: 4,799,997 km (0.099 R)
• M20: 4,840,090 km (0.047 R)
• M21: 5,123,727 km (0.106 R)
• M22: 5,749,345 km (0.081 R)
• M23: 5,963,270 km (0.096 R)
• M24: 6,179,738 km (0.062 R)
• M25: 6,754,643 km (0.09 R)
• M26: 8,725,445 km (0.118 R)
• M27: 9,721,917 km (0.045 R)
• M28: 11,176,158 km (0.101 R)
• M29: 11,928,336 km (0.059 R)
• M30: 13,594,258 km (0.073 R)
• M31: 14,280,912 km (0.078 R)
• M32: 15,037,279 km (0.099 R)
• M33: 15,154,863 km (0.105 R)
• M34: 17,383,422 km (0.113 R)
• M35: 17,630,408 km (0.079 R)
• M36: 18,378,398 km (0.116 R)
• M37: 19,073,130 km (0.059 R)
• M38: 19,136,709 km (0.11 R)
• M39: 19,391,774 km (0.042 R)
• M40: 19,455,652 km (0.116 R)
• M41: 19,776,390 km (0.041 R)
• M42: 20,034,147 km (0.065 R)
• M43: 20,618,327 km (0.084 R)
• M44: 21,405,959 km (0.109 R)
• M45: 21,538,204 km (0.086 R)
• M46: 22,605,734 km (0.064 R)
• M47: 23,349,535 km (0.062 R)
• M48: 24,584,016 km (0.062 R)
• M49: 25,348,761 km (0.079 R)
• M50: 26,121,284 km (0.112 R)
• M51: 26,687,961 km (0.102 R)
• M52: 27,402,141 km (0.096 R)
• M53: 27,617,562 km (0.114 R)
• M54: 27,689,519 km (0.103 R)
• M55: 28,267,266 km (0.116 R)
• M56: 28,557,635 km (0.114 R)
• M57: 29,214,519 km (0.11 R)
• M58: 29,434,727 km (0.088 R)
• M59: 29,581,782 km (0.102 R)
• M60: 30,766,747 km (0.08 R)
• M61: 30,990,695 km (0.109 R)
• M62: 31,065,494 km (0.099 R)
• M63: 31,665,680 km (0.104 R)
• M64: 31,740,928 km (0.103 R)
• M65: 32,497,295 km (0.102 R)
• M66: 33,489,279 km (0.07 R)
• M67: 33,719,659 km (0.109 R)
• M68: 34,723,760 km (0.065 R)
• M69: 34,801,401 km (0.107 R)
• M70: 36,998,994 km (0.102 R)
• M71: 37,954,476 km (0.095 R)
• M72: 38,274,765 km (0.114 R)
• M73: 38,918,185 km (0.097 R)
• M74: 41,444,445 km (0.113 R)
• M75: 41,609,152 km (0.12 R)
• M76: 42,436,428 km (0.051 R)
• M77: 43,687,515 km (0.048 R)
• M78: 45,035,242 km (0.111 R)
• M79: 48,985,374 km (0.069 R)
• M80: 49,333,937 km (0.036 R)
• M81: 50,033,905 km (0.078 R)
• M82: 51,001,504 km (0.053 R)
• M83: 51,266,442 km (0.111 R)
• M84: 54,301,334 km (0.1 R)
• M85: 55,749,591 km (0.117 R)
• M86: 57,027,157 km (0.119 R)
• M87: 57,485,675 km (0.094 R)
• M88: 57,761,533 km (0.104 R)
• M89: 58,961,458 km (0.056 R)
• M90: 60,730,153 km (0.092 R)
• M91: 62,799,690 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.7

Radius: 5.1

Gravity: 29.32 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 15.45 AU - 15.85 AU

Year: 27835 Days

Day: 22 Hours

Environment

Temp: -213 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 98,306,230 km

• M1: 72,256 km (0.117 R)
• M2: 599,588 km (0.081 R)
• M3: 1,543,551 km (0.109 R)
• M4: 1,580,053 km (0.091 R)
• M5: 1,961,378 km (0.107 R)
• M6: 2,041,113 km (0.078 R)
• M7: 2,121,747 km (0.107 R)
• M8: 2,412,565 km (0.118 R)
• M9: 2,497,985 km (0.083 R)
• M10: 2,804,960 km (0.033 R)
• M11: 2,985,674 km (0.067 R)
• M12: 3,358,323 km (0.116 R)
• M13: 3,501,937 km (0.095 R)
• M14: 3,745,781 km (0.064 R)
• M15: 4,096,289 km (0.109 R)
• M16: 4,198,464 km (0.036 R)
• M17: 4,405,208 km (0.043 R)
• M18: 4,457,418 km (0.028 R)
• M19: 4,936,431 km (0.111 R)
• M20: 4,990,735 km (0.044 R)
• M21: 5,431,749 km (0.058 R)
• M22: 5,657,043 km (0.089 R)
• M23: 5,885,330 km (0.088 R)
• M24: 6,469,210 km (0.111 R)
• M25: 7,691,425 km (0.064 R)
• M26: 8,199,758 km (0.064 R)
• M27: 9,248,888 km (0.083 R)
• M28: 9,315,908 km (0.079 R)
• M29: 9,517,716 km (0.06 R)
• M30: 10,688,618 km (0.09 R)
• M31: 11,542,224 km (0.05 R)
• M32: 14,619,302 km (0.052 R)
• M33: 17,102,328 km (0.12 R)
• M34: 18,181,826 km (0.027 R)
• M35: 19,112,175 km (0.094 R)
• M36: 19,454,455 km (0.117 R)
• M37: 23,532,343 km (0.114 R)
• M38: 25,290,866 km (0.109 R)
• M39: 25,666,507 km (0.119 R)
• M40: 26,518,317 km (0.049 R)
• M41: 29,128,800 km (0.117 R)
• M42: 29,917,779 km (0.112 R)
• M43: 30,016,962 km (0.087 R)
• M44: 30,713,939 km (0.115 R)
• M45: 31,214,942 km (0.113 R)
• M46: 31,617,809 km (0.078 R)
• M47: 32,530,506 km (0.114 R)
• M48: 32,734,408 km (0.051 R)
• M49: 32,938,908 km (0.101 R)
• M50: 37,221,446 km (0.062 R)
• M51: 40,683,440 km (0.026 R)
• M52: 40,793,245 km (0.108 R)
• M53: 42,007,980 km (0.105 R)
• M54: 43,122,484 km (0.114 R)
• M55: 43,234,533 km (0.071 R)
• M56: 44,133,915 km (0.069 R)
• M57: 46,409,149 km (0.109 R)
• M58: 47,329,924 km (0.115 R)
• M59: 49,072,590 km (0.096 R)
• M60: 50,717,867 km (0.06 R)
• M61: 53,339,570 km (0.118 R)
• M62: 55,639,188 km (0.1 R)
• M63: 56,739,630 km (0.072 R)
• M64: 57,231,059 km (0.074 R)
• M65: 57,354,028 km (0.108 R)
• M66: 59,459,768 km (0.116 R)
• M67: 60,710,257 km (0.057 R)
• M68: 61,590,640 km (0.079 R)
• M69: 65,154,510 km (0.08 R)
• M70: 65,540,174 km (0.098 R)
• M71: 65,668,977 km (0.05 R)
• M72: 68,261,957 km (0.112 R)
• M73: 68,653,754 km (0.086 R)
• M74: 69,702,285 km (0.07 R)
• M75: 71,815,056 km (0.101 R)
• M76: 73,146,328 km (0.088 R)
• M77: 73,413,509 km (0.113 R)
• M78: 73,547,250 km (0.116 R)
• M79: 76,780,958 km (0.063 R)
• M80: 77,052,478 km (0.113 R)
• M81: 79,236,457 km (0.07 R)
• M82: 80,060,741 km (0.096 R)
• M83: 80,749,789 km (0.061 R)
• M84: 82,967,877 km (0.118 R)
• M85: 84,925,066 km (0.07 R)
• M86: 86,897,514 km (0.049 R)
• M87: 90,457,045 km (0.1 R)
• M88: 90,887,289 km (0.093 R)
• M89: 91,318,280 km (0.1 R)
• M90: 92,759,955 km (0.057 R)
• M91: 93,049,128 km (0.116 R)
• M92: 93,628,520 km (0.111 R)
• M93: 94,499,778 km (0.09 R)
• M94: 95,082,163 km (0.111 R)
• M95: 97,423,369 km (0.093 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 17,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit