🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.66 AU - 0.9 AU

Year: 255 Days

Day: 35.1 Hours

Environment

Temp: 138 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.73 AU - 0.97 AU

Year: 291 Days

Day: 36.5 Hours

Environment

Temp: 121 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.28 AU - 1.32 AU

Year: 550 Days

Day: 12.2 Hours

Environment

Temp: -24 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.73 AU - 2.81 AU

Year: 1710 Days

Day: 33.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,543,838 km

• M1: 820,395 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.06 AU - 3.68 AU

Year: 2294 Days

Day: 31.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,543,838 km

• M1: 676,033 km (0.088 R)
• M2: 2,159,296 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.43 AU - 4.15 AU

Year: 2736 Days

Day: 37.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.3 AU - 4.64 AU

Year: 3505 Days

Day: 40.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.5

Radius: 5.8

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 12.71 AU - 14.47 AU

Year: 18579 Days

Day: 16.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 43,543,838 km

• M1: 226,940 km (0.099 R)
• M2: 405,410 km (0.102 R)
• M3: 607,367 km (0.044 R)
• M4: 1,014,573 km (0.087 R)
• M5: 1,633,459 km (0.106 R)
• M6: 2,108,732 km (0.098 R)
• M7: 2,348,238 km (0.093 R)
• M8: 2,457,444 km (0.073 R)
• M9: 2,624,545 km (0.094 R)
• M10: 2,681,093 km (0.051 R)
• M11: 3,268,265 km (0.101 R)
• M12: 3,990,972 km (0.113 R)
• M13: 4,286,877 km (0.117 R)
• M14: 4,420,617 km (0.11 R)
• M15: 4,899,779 km (0.059 R)
• M16: 4,969,641 km (0.112 R)
• M17: 5,467,353 km (0.065 R)
• M18: 6,357,311 km (0.06 R)
• M19: 6,548,348 km (0.119 R)
• M20: 7,531,654 km (0.117 R)
• M21: 9,501,110 km (0.08 R)
• M22: 9,544,643 km (0.099 R)
• M23: 9,763,355 km (0.098 R)
• M24: 10,072,425 km (0.084 R)
• M25: 10,116,855 km (0.1 R)
• M26: 10,205,866 km (0.082 R)
• M27: 11,525,768 km (0.081 R)
• M28: 11,665,343 km (0.055 R)
• M29: 11,758,692 km (0.089 R)
• M30: 12,229,327 km (0.074 R)
• M31: 12,371,594 km (0.12 R)
• M32: 12,705,946 km (0.118 R)
• M33: 13,726,801 km (0.109 R)
• M34: 14,471,948 km (0.092 R)
• M35: 14,672,858 km (0.108 R)
• M36: 15,077,521 km (0.118 R)
• M37: 15,128,234 km (0.093 R)
• M38: 15,794,394 km (0.095 R)
• M39: 16,522,337 km (0.093 R)
• M40: 17,314,458 km (0.1 R)
• M41: 17,420,971 km (0.073 R)
• M42: 17,688,303 km (0.095 R)
• M43: 17,741,859 km (0.097 R)
• M44: 17,795,564 km (0.091 R)
• M45: 18,281,159 km (0.092 R)
• M46: 18,389,617 km (0.108 R)
• M47: 18,661,736 km (0.12 R)
• M48: 19,375,617 km (0.087 R)
• M49: 20,322,572 km (0.093 R)
• M50: 20,603,965 km (0.071 R)
• M51: 20,773,460 km (0.073 R)
• M52: 21,000,100 km (0.113 R)
• M53: 21,857,446 km (0.082 R)
• M54: 22,203,466 km (0.056 R)
• M55: 22,726,011 km (0.083 R)
• M56: 22,842,697 km (0.101 R)
• M57: 23,487,913 km (0.066 R)
• M58: 23,546,854 km (0.097 R)
• M59: 23,842,460 km (0.093 R)
• M60: 25,157,276 km (0.1 R)
• M61: 27,173,256 km (0.057 R)
• M62: 27,483,223 km (0.12 R)
• M63: 28,169,279 km (0.091 R)
• M64: 28,797,889 km (0.082 R)
• M65: 28,987,280 km (0.056 R)
• M66: 29,813,210 km (0.049 R)
• M67: 30,004,845 km (0.077 R)
• M68: 30,132,751 km (0.071 R)
• M69: 30,260,956 km (0.1 R)
• M70: 30,969,302 km (0.087 R)
• M71: 31,163,480 km (0.11 R)
• M72: 32,402,151 km (0.1 R)
• M73: 33,590,556 km (0.116 R)
• M74: 34,390,755 km (0.046 R)
• M75: 34,457,626 km (0.118 R)
• M76: 34,591,815 km (0.077 R)
• M77: 34,793,174 km (0.101 R)
• M78: 34,927,662 km (0.055 R)
• M79: 36,691,720 km (0.089 R)
• M80: 37,446,741 km (0.078 R)
• M81: 39,041,903 km (0.106 R)
• M82: 40,023,714 km (0.052 R)
• M83: 40,094,174 km (0.063 R)
• M84: 40,800,874 km (0.102 R)
• M85: 40,871,784 km (0.097 R)
• M86: 40,942,693 km (0.085 R)
• M87: 43,089,722 km (0.103 R)
• M88: 44,541,270 km (0.079 R)
• M89: 48,840,563 km (0.087 R)
• M90: 49,142,003 km (0.106 R)
• M91: 49,822,224 km (0.043 R)
• M92: 50,658,028 km (0.08 R)
• M93: 50,810,468 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.2

Radius: 3.9

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 11.75 AU - 16.45 AU

Year: 19635 Days

Day: 24.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 43,543,838 km

• M1: 112,946 km (0.116 R)
• M2: 297,550 km (0.095 R)
• M3: 370,704 km (0.049 R)
• M4: 671,844 km (0.119 R)
• M5: 888,761 km (0.106 R)
• M6: 959,820 km (0.116 R)
• M7: 1,222,813 km (0.097 R)
• M8: 1,302,100 km (0.091 R)
• M9: 1,362,537 km (0.072 R)
• M10: 1,486,255 km (0.096 R)
• M11: 1,528,441 km (0.119 R)
• M12: 1,700,629 km (0.119 R)
• M13: 1,901,987 km (0.111 R)
• M14: 1,993,840 km (0.117 R)
• M15: 2,182,035 km (0.045 R)
• M16: 2,302,610 km (0.103 R)
• M17: 2,326,995 km (0.047 R)
• M18: 2,351,379 km (0.094 R)
• M19: 2,375,913 km (0.077 R)
• M20: 2,425,281 km (0.117 R)
• M21: 2,450,114 km (0.066 R)
• M22: 2,832,187 km (0.084 R)
• M23: 2,990,312 km (0.072 R)
• M24: 3,043,569 km (0.12 R)
• M25: 3,260,037 km (0.099 R)
• M26: 3,342,465 km (0.034 R)
• M27: 3,594,089 km (0.043 R)
• M28: 3,880,569 km (0.094 R)
• M29: 4,056,197 km (0.118 R)
• M30: 4,908,905 km (0.101 R)
• M31: 5,981,970 km (0.073 R)
• M32: 6,083,098 km (0.102 R)
• M33: 6,458,439 km (0.113 R)
• M34: 6,666,231 km (0.045 R)
• M35: 6,806,105 km (0.105 R)
• M36: 7,088,546 km (0.118 R)
• M37: 7,374,876 km (0.08 R)
• M38: 7,738,249 km (0.087 R)
• M39: 7,958,906 km (0.08 R)
• M40: 8,219,057 km (0.101 R)
• M41: 8,595,594 km (0.117 R)
• M42: 8,900,774 km (0.081 R)
• M43: 9,132,052 km (0.054 R)
• M44: 10,197,040 km (0.063 R)
• M45: 10,764,464 km (0.1 R)
• M46: 11,051,991 km (0.092 R)
• M47: 12,057,140 km (0.082 R)
• M48: 12,613,644 km (0.09 R)
• M49: 12,743,195 km (0.11 R)
• M50: 12,873,196 km (0.119 R)
• M51: 12,960,112 km (0.117 R)
• M52: 13,266,040 km (0.093 R)
• M53: 14,332,673 km (0.106 R)
• M54: 15,983,336 km (0.063 R)
• M55: 16,783,535 km (0.086 R)
• M56: 17,596,599 km (0.032 R)
• M57: 17,935,139 km (0.119 R)
• M58: 17,983,758 km (0.118 R)
• M59: 19,760,084 km (0.101 R)
• M60: 19,810,199 km (0.106 R)
• M61: 20,923,805 km (0.085 R)
• M62: 21,436,776 km (0.048 R)
• M63: 21,643,072 km (0.083 R)
• M64: 22,265,997 km (0.119 R)
• M65: 23,529,351 km (0.105 R)
• M66: 23,688,823 km (0.104 R)
• M67: 23,955,556 km (0.105 R)
• M68: 24,599,724 km (0.043 R)
• M69: 25,086,665 km (0.118 R)
• M70: 27,792,592 km (0.106 R)
• M71: 29,781,196 km (0.057 R)
• M72: 30,821,799 km (0.048 R)
• M73: 30,938,036 km (0.078 R)
• M74: 31,346,439 km (0.114 R)
• M75: 31,639,202 km (0.12 R)
• M76: 31,874,070 km (0.119 R)
• M77: 31,932,862 km (0.095 R)
• M78: 32,878,770 km (0.114 R)
• M79: 33,176,170 km (0.084 R)
• M80: 33,414,779 km (0.09 R)
• M81: 33,474,618 km (0.11 R)
• M82: 33,534,307 km (0.103 R)
• M83: 34,013,918 km (0.107 R)
• M84: 35,344,143 km (0.114 R)
• M85: 35,709,909 km (0.099 R)
• M86: 36,938,108 km (0.111 R)
• M87: 37,185,543 km (0.114 R)
• M88: 38,242,601 km (0.117 R)
• M89: 40,195,751 km (0.1 R)
• M90: 40,259,181 km (0.093 R)
• M91: 40,768,711 km (0.08 R)
• M92: 41,601,373 km (0.065 R)
• M93: 41,665,550 km (0.044 R)
• M94: 41,729,877 km (0.108 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 11,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit