🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.44 AU - 0.64 AU

Year: 143 Days

Day: 46.2 Hours

Environment

Temp: 232 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.55 AU - 0.61 AU

Year: 159 Days

Day: 41.6 Hours

Environment

Temp: 184 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,492,731 km

• M1: 353,949 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.28 AU - 2.08 AU

Year: 784 Days

Day: 42.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.85 AU - 2.11 AU

Year: 1003 Days

Day: 41.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,492,731 km

• M1: 827,875 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.08 AU - 4.18 AU

Year: 3021 Days

Day: 14.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,492,731 km

• M1: 913,594 km (0.107 R)

Asteroid Belt

Center: 4.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.17 AU - 5.85 AU

Year: 4036 Days

Day: 36.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.6

Radius: 14.2

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.27 AU - 9.17 AU

Year: 8482 Days

Day: 9.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 76,492,731 km

• M1: 206,894 km (0.116 R)
• M2: 452,384 km (0.116 R)
• M3: 670,946 km (0.085 R)
• M4: 956,678 km (0.103 R)
• M5: 1,633,310 km (0.057 R)
• M6: 1,789,490 km (0.115 R)
• M7: 2,342,553 km (0.057 R)
• M8: 4,032,411 km (0.084 R)
• M9: 4,180,512 km (0.061 R)
• M10: 4,380,674 km (0.105 R)
• M11: 4,515,911 km (0.101 R)
• M12: 4,652,494 km (0.069 R)
• M13: 5,000,309 km (0.117 R)
• M14: 5,141,828 km (0.084 R)
• M15: 5,392,704 km (0.041 R)
• M16: 5,501,462 km (0.111 R)
• M17: 5,592,716 km (0.055 R)
• M18: 6,132,017 km (0.058 R)
• M19: 6,379,152 km (0.101 R)
• M20: 6,922,791 km (0.095 R)
• M21: 7,260,284 km (0.1 R)
• M22: 7,420,952 km (0.077 R)
• M23: 8,304,926 km (0.114 R)
• M24: 8,557,597 km (0.094 R)
• M25: 9,200,568 km (0.113 R)
• M26: 9,483,907 km (0.104 R)
• M27: 9,970,249 km (0.093 R)
• M28: 10,351,724 km (0.079 R)
• M29: 11,082,659 km (0.1 R)
• M30: 11,361,061 km (0.117 R)
• M31: 11,641,856 km (0.097 R)
• M32: 12,043,526 km (0.072 R)
• M33: 13,104,474 km (0.099 R)
• M34: 13,349,815 km (0.074 R)
• M35: 13,844,984 km (0.047 R)
• M36: 14,371,419 km (0.096 R)
• M37: 14,751,547 km (0.104 R)
• M38: 14,981,180 km (0.108 R)
• M39: 15,495,796 km (0.06 R)
• M40: 15,599,468 km (0.04 R)
• M41: 16,147,295 km (0.034 R)
• M42: 17,342,432 km (0.093 R)
• M43: 17,991,538 km (0.057 R)
• M44: 18,100,594 km (0.111 R)
• M45: 18,346,533 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614.7

Radius: 8

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 12.28 AU - 13.36 AU

Year: 16520 Days

Day: 16.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,492,731 km

• M1: 101,577 km (0.114 R)
• M2: 154,535 km (0.09 R)
• M3: 242,498 km (0.098 R)
• M4: 468,690 km (0.114 R)
• M5: 1,345,782 km (0.087 R)
• M6: 1,698,085 km (0.109 R)
• M7: 2,294,383 km (0.114 R)
• M8: 2,615,270 km (0.117 R)
• M9: 2,814,684 km (0.11 R)
• M10: 3,334,985 km (0.056 R)
• M11: 3,847,208 km (0.07 R)
• M12: 3,998,003 km (0.111 R)
• M13: 4,150,892 km (0.113 R)
• M14: 5,149,608 km (0.083 R)
• M15: 5,569,080 km (0.075 R)
• M16: 6,130,970 km (0.065 R)
• M17: 6,263,214 km (0.075 R)
• M18: 7,168,880 km (0.116 R)
• M19: 7,354,830 km (0.086 R)
• M20: 7,589,698 km (0.063 R)
• M21: 7,731,667 km (0.049 R)
• M22: 9,657,291 km (0.044 R)
• M23: 9,811,376 km (0.092 R)
• M24: 10,330,631 km (0.096 R)
• M25: 10,435,648 km (0.094 R)
• M26: 11,072,636 km (0.071 R)
• M27: 11,613,133 km (0.05 R)
• M28: 11,667,736 km (0.06 R)
• M29: 13,001,701 km (0.114 R)
• M30: 13,228,641 km (0.063 R)
• M31: 13,514,372 km (0.107 R)
• M32: 13,571,668 km (0.119 R)
• M33: 13,629,114 km (0.091 R)
• M34: 13,686,709 km (0.096 R)
• M35: 14,559,314 km (0.066 R)
• M36: 16,236,007 km (0.11 R)
• M37: 16,973,075 km (0.11 R)
• M38: 18,352,667 km (0.055 R)
• M39: 20,620,720 km (0.099 R)
• M40: 21,686,605 km (0.095 R)
• M41: 22,293,972 km (0.056 R)
• M42: 22,975,540 km (0.087 R)
• M43: 23,733,104 km (0.116 R)
• M44: 26,268,937 km (0.114 R)
• M45: 27,278,125 km (0.072 R)
• M46: 27,714,651 km (0.083 R)
• M47: 27,787,505 km (0.1 R)
• M48: 28,300,028 km (0.072 R)
• M49: 28,668,038 km (0.098 R)
• M50: 29,037,695 km (0.108 R)
• M51: 29,260,147 km (0.077 R)
• M52: 29,557,697 km (0.089 R)
• M53: 30,080,841 km (0.077 R)
• M54: 30,305,985 km (0.114 R)
• M55: 30,456,331 km (0.092 R)
• M56: 30,531,729 km (0.047 R)
• M57: 33,205,791 km (0.089 R)
• M58: 33,516,206 km (0.098 R)
• M59: 33,671,788 km (0.045 R)
• M60: 33,749,579 km (0.064 R)
• M61: 35,003,508 km (0.06 R)
• M62: 35,082,496 km (0.108 R)
• M63: 35,398,596 km (0.074 R)
• M64: 36,672,422 km (0.113 R)
• M65: 37,476,211 km (0.058 R)
• M66: 39,511,042 km (0.086 R)
• M67: 39,757,579 km (0.087 R)
• M68: 39,839,858 km (0.105 R)
• M69: 40,252,299 km (0.058 R)
• M70: 41,247,723 km (0.095 R)
• M71: 41,664,952 km (0.073 R)
• M72: 42,840,492 km (0.1 R)
• M73: 43,093,761 km (0.111 R)
• M74: 44,367,886 km (0.071 R)
• M75: 44,453,306 km (0.049 R)
• M76: 45,310,053 km (0.114 R)
• M77: 45,740,447 km (0.05 R)
• M78: 46,432,038 km (0.081 R)
• M79: 46,952,937 km (0.102 R)
• M80: 50,921,021 km (0.12 R)
• M81: 51,817,262 km (0.045 R)
• M82: 53,262,227 km (0.05 R)
• M83: 54,995,169 km (0.09 R)
• M84: 58,235,758 km (0.113 R)
• M85: 59,266,787 km (0.086 R)
• M86: 59,831,818 km (0.109 R)
• M87: 61,157,106 km (0.082 R)
• M88: 61,252,100 km (0.078 R)
• M89: 62,205,188 km (0.061 R)
• M90: 62,396,374 km (0.115 R)
• M91: 62,683,453 km (0.107 R)
• M92: 64,319,006 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.3

Radius: 7.6

Gravity: 10.01 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 11.97 AU - 19.01 AU

Year: 21941 Days

Day: 20 Hours

Environment

Temp: -201 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,492,731 km

• M1: 263,891 km (0.054 R)
• M2: 360,980 km (0.082 R)
• M3: 682,914 km (0.084 R)
• M4: 872,904 km (0.101 R)
• M5: 1,217,278 km (0.037 R)
• M6: 1,823,149 km (0.047 R)
• M7: 1,921,285 km (0.035 R)
• M8: 2,226,465 km (0.097 R)
• M9: 2,402,542 km (0.112 R)
• M10: 2,731,059 km (0.048 R)
• M11: 3,270,359 km (0.057 R)
• M12: 3,350,095 km (0.108 R)
• M13: 3,716,909 km (0.107 R)
• M14: 3,968,532 km (0.05 R)
• M15: 4,892,598 km (0.087 R)
• M16: 5,496,824 km (0.091 R)
• M17: 6,927,728 km (0.102 R)
• M18: 6,979,040 km (0.083 R)
• M19: 7,082,113 km (0.107 R)
• M20: 7,604,808 km (0.044 R)
• M21: 7,870,793 km (0.046 R)
• M22: 8,193,924 km (0.114 R)
• M23: 9,990,146 km (0.099 R)
• M24: 10,753,394 km (0.12 R)
• M25: 11,840,971 km (0.055 R)
• M26: 15,307,453 km (0.104 R)
• M27: 16,117,525 km (0.068 R)
• M28: 16,665,352 km (0.119 R)
• M29: 17,080,187 km (0.025 R)
• M30: 18,773,336 km (0.109 R)
• M31: 18,916,800 km (0.085 R)
• M32: 19,858,369 km (0.083 R)
• M33: 20,004,676 km (0.113 R)
• M34: 20,741,146 km (0.066 R)
• M35: 22,164,720 km (0.104 R)
• M36: 22,773,433 km (0.116 R)
• M37: 23,156,853 km (0.06 R)
• M38: 23,929,825 km (0.049 R)
• M39: 24,319,378 km (0.113 R)
• M40: 25,978,867 km (0.097 R)
• M41: 26,540,158 km (0.04 R)
• M42: 28,576,933 km (0.052 R)
• M43: 28,824,817 km (0.097 R)
• M44: 29,239,353 km (0.104 R)
• M45: 31,171,708 km (0.046 R)
• M46: 31,341,651 km (0.069 R)
• M47: 31,853,426 km (0.093 R)
• M48: 32,110,435 km (0.103 R)
• M49: 32,454,061 km (0.095 R)
• M50: 33,231,671 km (0.1 R)
• M51: 34,102,929 km (0.085 R)
• M52: 34,453,437 km (0.066 R)
• M53: 36,671,674 km (0.03 R)
• M54: 37,301,032 km (0.113 R)
• M55: 37,391,240 km (0.104 R)
• M56: 37,843,325 km (0.049 R)
• M57: 40,315,729 km (0.111 R)
• M58: 41,151,382 km (0.095 R)
• M59: 41,618,128 km (0.116 R)
• M60: 43,028,836 km (0.11 R)
• M61: 44,359,509 km (0.082 R)
• M62: 44,742,180 km (0.094 R)
• M63: 45,510,814 km (0.054 R)
• M64: 45,703,795 km (0.086 R)
• M65: 46,380,875 km (0.093 R)
• M66: 47,158,784 km (0.044 R)
• M67: 48,826,052 km (0.043 R)
• M68: 49,122,406 km (0.076 R)
• M69: 49,320,174 km (0.062 R)
• M70: 50,412,986 km (0.102 R)
• M71: 51,312,967 km (0.115 R)
• M72: 51,413,347 km (0.091 R)
• M73: 53,230,363 km (0.044 R)
• M74: 53,433,517 km (0.035 R)
• M75: 55,582,640 km (0.057 R)
• M76: 56,201,826 km (0.114 R)
• M77: 56,719,584 km (0.101 R)
• M78: 57,342,958 km (0.105 R)
• M79: 58,073,145 km (0.043 R)
• M80: 59,648,112 km (0.107 R)
• M81: 60,070,576 km (0.119 R)
• M82: 60,599,853 km (0.073 R)
• M83: 61,769,858 km (0.083 R)
• M84: 63,700,569 km (0.086 R)
• M85: 66,305,367 km (0.08 R)
• M86: 69,387,980 km (0.086 R)
• M87: 69,498,982 km (0.094 R)
• M88: 72,629,766 km (0.042 R)
• M89: 73,419,643 km (0.116 R)
• M90: 74,666,541 km (0.031 R)
• M91: 75,007,774 km (0.066 R)
• M92: 75,463,748 km (0.111 R)
• M93: 75,577,742 km (0.079 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 19,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit