🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.84 AU - 0.9 AU

Year: 309 Days

Day: 46 Hours

Environment

Temp: 26 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,558,471 km

• M1: 181,313 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.96 AU - 1.28 AU

Year: 451 Days

Day: 15.4 Hours

Environment

Temp: -13 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.41 AU - 1.59 AU

Year: 700 Days

Day: 15.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.48 AU - 2.14 AU

Year: 927 Days

Day: 13.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,558,471 km

• M1: 297,550 km (0.108 R)
• M2: 1,233,584 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.64 AU - 2.26 AU

Year: 1037 Days

Day: 37.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,558,471 km

• M1: 405,261 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2 AU - 3.28 AU

Year: 1633 Days

Day: 34.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 133.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,558,471 km

• M1: 2,167,524 km (0.026 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.83 AU - 3.03 AU

Year: 1910 Days

Day: 13.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,558,471 km

• M1: 938,876 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747

Radius: 9.2

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 8.45 AU - 13.45 AU

Year: 13798 Days

Day: 12 Hours

Environment

Temp: -194 °C

Axial Tilt: 54.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 55,558,471 km

• M1: 150,196 km (0.088 R)
• M2: 238,010 km (0.086 R)
• M3: 327,320 km (0.065 R)
• M4: 967,001 km (0.092 R)
• M5: 1,318,256 km (0.076 R)
• M6: 1,573,919 km (0.1 R)
• M7: 1,929,813 km (0.086 R)
• M8: 2,310,838 km (0.068 R)
• M9: 2,844,155 km (0.064 R)
• M10: 2,942,291 km (0.088 R)
• M11: 3,175,514 km (0.064 R)
• M12: 3,243,282 km (0.027 R)
• M13: 3,660,211 km (0.063 R)
• M14: 3,731,420 km (0.117 R)
• M15: 4,057,244 km (0.082 R)
• M16: 4,205,196 km (0.118 R)
• M17: 4,430,341 km (0.105 R)
• M18: 4,697,972 km (0.094 R)
• M19: 5,209,147 km (0.116 R)
• M20: 5,370,115 km (0.105 R)
• M21: 6,029,991 km (0.095 R)
• M22: 7,561,424 km (0.067 R)
• M23: 7,743,784 km (0.098 R)
• M24: 7,881,414 km (0.037 R)
• M25: 8,066,317 km (0.104 R)
• M26: 8,487,734 km (0.117 R)
• M27: 9,012,524 km (0.112 R)
• M28: 9,744,955 km (0.096 R)
• M29: 10,243,864 km (0.057 R)
• M30: 11,007,860 km (0.027 R)
• M31: 11,318,575 km (0.107 R)
• M32: 12,054,896 km (0.101 R)
• M33: 12,698,316 km (0.119 R)
• M34: 12,969,687 km (0.04 R)
• M35: 13,962,418 km (0.056 R)
• M36: 15,266,463 km (0.105 R)
• M37: 15,555,037 km (0.059 R)
• M38: 16,490,622 km (0.082 R)
• M39: 16,668,195 km (0.114 R)
• M40: 16,727,436 km (0.073 R)
• M41: 16,786,826 km (0.1 R)
• M42: 17,384,320 km (0.111 R)
• M43: 19,467,620 km (0.118 R)
• M44: 19,530,152 km (0.104 R)
• M45: 19,843,410 km (0.097 R)
• M46: 20,158,463 km (0.074 R)
• M47: 21,177,523 km (0.109 R)
• M48: 23,066,944 km (0.1 R)
• M49: 24,874,087 km (0.118 R)
• M50: 24,942,004 km (0.094 R)
• M51: 25,828,970 km (0.095 R)
• M52: 26,035,116 km (0.088 R)
• M53: 26,934,947 km (0.119 R)
• M54: 28,268,163 km (0.09 R)
• M55: 29,550,965 km (0.086 R)
• M56: 30,127,216 km (0.104 R)
• M57: 30,998,624 km (0.058 R)
• M58: 31,290,788 km (0.028 R)
• M59: 32,099,365 km (0.093 R)
• M60: 32,173,116 km (0.077 R)
• M61: 32,989,173 km (0.096 R)
• M62: 33,287,471 km (0.067 R)
• M63: 34,037,555 km (0.072 R)
• M64: 34,414,541 km (0.109 R)
• M65: 34,565,785 km (0.062 R)
• M66: 35,096,708 km (0.1 R)
• M67: 35,554,028 km (0.116 R)
• M68: 36,551,547 km (0.055 R)
• M69: 37,092,493 km (0.077 R)
• M70: 37,325,118 km (0.095 R)
• M71: 37,402,759 km (0.115 R)
• M72: 38,338,942 km (0.058 R)
• M73: 38,731,188 km (0.042 R)
• M74: 40,234,198 km (0.107 R)
• M75: 40,473,106 km (0.083 R)
• M76: 42,970,792 km (0.081 R)
• M77: 44,115,066 km (0.067 R)
• M78: 45,352,090 km (0.079 R)
• M79: 45,684,048 km (0.069 R)
• M80: 49,046,260 km (0.081 R)
• M81: 49,131,232 km (0.038 R)
• M82: 49,301,624 km (0.099 R)
• M83: 49,984,688 km (0.102 R)
• M84: 50,155,977 km (0.098 R)
• M85: 53,184,885 km (0.092 R)
• M86: 54,148,894 km (0.111 R)
• M87: 54,236,858 km (0.07 R)
• M88: 55,030,474 km (0.098 R)
• M89: 55,561,547 km (0.094 R)
• M90: 56,986,317 km (0.104 R)
• M91: 58,242,789 km (0.093 R)
• M92: 58,513,262 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258

Radius: 3.7

Gravity: 18.85 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 13.07 AU - 15.29 AU

Year: 20333 Days

Day: 20.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 55,558,471 km

• M1: 147,952 km (0.07 R)
• M2: 180,116 km (0.091 R)
• M3: 252,372 km (0.096 R)
• M4: 320,139 km (0.099 R)
• M5: 490,083 km (0.085 R)
• M6: 523,892 km (0.11 R)
• M7: 558,299 km (0.115 R)
• M8: 704,307 km (0.085 R)
• M9: 781,649 km (0.08 R)
• M10: 882,328 km (0.111 R)
• M11: 965,953 km (0.104 R)
• M12: 1,373,458 km (0.095 R)
• M13: 1,620,444 km (0.089 R)
• M14: 1,881,044 km (0.085 R)
• M15: 1,961,826 km (0.114 R)
• M16: 2,470,010 km (0.118 R)
• M17: 2,860,910 km (0.065 R)
• M18: 2,953,960 km (0.092 R)
• M19: 2,985,076 km (0.047 R)
• M20: 3,174,766 km (0.08 R)
• M21: 3,238,794 km (0.089 R)
• M22: 3,303,271 km (0.058 R)
• M23: 3,800,534 km (0.09 R)
• M24: 3,936,967 km (0.094 R)
• M25: 4,075,196 km (0.063 R)
• M26: 4,427,499 km (0.114 R)
• M27: 4,499,156 km (0.08 R)
• M28: 4,607,315 km (0.078 R)
• M29: 4,789,376 km (0.076 R)
• M30: 4,826,177 km (0.108 R)
• M31: 5,503,107 km (0.117 R)
• M32: 5,774,328 km (0.049 R)
• M33: 6,491,500 km (0.039 R)
• M34: 6,532,191 km (0.052 R)
• M35: 6,613,722 km (0.107 R)
• M36: 7,448,029 km (0.069 R)
• M37: 9,906,969 km (0.096 R)
• M38: 10,189,261 km (0.061 R)
• M39: 10,426,373 km (0.028 R)
• M40: 12,438,614 km (0.119 R)
• M41: 13,514,372 km (0.096 R)
• M42: 14,195,192 km (0.097 R)
• M43: 15,589,744 km (0.113 R)
• M44: 15,644,347 km (0.115 R)
• M45: 15,917,812 km (0.084 R)
• M46: 16,303,326 km (0.1 R)
• M47: 16,525,030 km (0.086 R)
• M48: 16,636,181 km (0.088 R)
• M49: 19,261,923 km (0.12 R)
• M50: 19,437,551 km (0.034 R)
• M51: 19,554,985 km (0.105 R)
• M52: 19,613,777 km (0.08 R)
• M53: 21,465,200 km (0.08 R)
• M54: 21,586,674 km (0.092 R)
• M55: 21,951,992 km (0.105 R)
• M56: 22,998,578 km (0.077 R)
• M57: 23,621,653 km (0.057 R)
• M58: 24,250,264 km (0.027 R)
• M59: 25,011,866 km (0.107 R)
• M60: 25,781,398 km (0.042 R)
• M61: 25,845,875 km (0.071 R)
• M62: 26,493,484 km (0.109 R)
• M63: 27,277,825 km (0.111 R)
• M64: 27,804,859 km (0.11 R)
• M65: 29,137,177 km (0.082 R)
• M66: 29,608,261 km (0.117 R)
• M67: 30,285,790 km (0.08 R)
• M68: 31,311,582 km (0.05 R)
• M69: 31,932,563 km (0.055 R)
• M70: 32,001,827 km (0.103 R)
• M71: 37,116,728 km (0.105 R)
• M72: 37,262,286 km (0.026 R)
• M73: 37,846,915 km (0.083 R)
• M74: 39,916,601 km (0.087 R)
• M75: 40,140,400 km (0.081 R)
• M76: 40,514,544 km (0.116 R)
• M77: 41,643,858 km (0.1 R)
• M78: 41,946,794 km (0.107 R)
• M79: 44,396,160 km (0.086 R)
• M80: 44,473,502 km (0.092 R)
• M81: 44,783,020 km (0.065 R)
• M82: 45,872,242 km (0.099 R)
• M83: 45,950,482 km (0.086 R)
• M84: 46,106,812 km (0.095 R)
• M85: 46,263,441 km (0.078 R)
• M86: 48,235,589 km (0.096 R)
• M87: 48,394,462 km (0.098 R)
• M88: 48,872,428 km (0.108 R)
• M89: 51,123,277 km (0.113 R)
• M90: 51,528,687 km (0.058 R)
• M91: 51,853,913 km (0.106 R)
• M92: 52,751,500 km (0.08 R)
• M93: 53,079,269 km (0.056 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: 366 - 13,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit