🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.47 AU - 0.73 AU

Year: 162 Days

Day: 45.5 Hours

Environment

Temp: 266 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,831,828 km

• M1: 93,798 km (0.114 R)
• M2: 490,681 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.04 AU - 1.66 AU

Year: 546 Days

Day: 43.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.84 AU - 2 AU

Year: 927 Days

Day: 21.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,831,828 km

• M1: 698,772 km (0.104 R)
• M2: 1,616,555 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.56 AU - 4.2 AU

Year: 2164 Days

Day: 19.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,831,828 km

• M1: 215,720 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.58 AU - 3.8 AU

Year: 2469 Days

Day: 45.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.25 AU - 4.69 AU

Year: 2755 Days

Day: 34.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,831,828 km

• M1: 54,154 km (0.099 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.64 AU - 4.74 AU

Year: 3537 Days

Day: 27.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.66 AU - 5.16 AU

Year: 3789 Days

Day: 45.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.6

Radius: 5.6

Gravity: 22.98 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 13.87 AU - 21.89 AU

Year: 26330 Days

Day: 16.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 49,831,828 km

• M1: 176,825 km (0.112 R)
• M2: 414,984 km (0.039 R)
• M3: 1,139,487 km (0.07 R)
• M4: 1,300,604 km (0.074 R)
• M5: 1,644,529 km (0.118 R)
• M6: 2,412,116 km (0.1 R)
• M7: 3,051,049 km (0.075 R)
• M8: 4,273,413 km (0.098 R)
• M9: 4,473,575 km (0.078 R)
• M10: 4,524,139 km (0.069 R)
• M11: 5,092,461 km (0.086 R)
• M12: 6,295,078 km (0.082 R)
• M13: 8,006,328 km (0.101 R)
• M14: 8,377,481 km (0.102 R)
• M15: 10,115,359 km (0.073 R)
• M16: 10,315,072 km (0.118 R)
• M17: 10,448,962 km (0.095 R)
• M18: 11,264,570 km (0.092 R)
• M19: 11,959,901 km (0.089 R)
• M20: 13,173,289 km (0.086 R)
• M21: 13,245,844 km (0.088 R)
• M22: 13,318,698 km (0.118 R)
• M23: 13,684,316 km (0.104 R)
• M24: 13,979,173 km (0.077 R)
• M25: 14,053,224 km (0.058 R)
• M26: 16,647,550 km (0.036 R)
• M27: 17,757,716 km (0.102 R)
• M28: 18,321,850 km (0.086 R)
• M29: 18,565,395 km (0.033 R)
• M30: 18,809,987 km (0.099 R)
• M31: 18,973,648 km (0.046 R)
• M32: 19,467,470 km (0.108 R)
• M33: 19,799,129 km (0.052 R)
• M34: 20,974,220 km (0.06 R)
• M35: 24,275,994 km (0.063 R)
• M36: 24,632,785 km (0.104 R)
• M37: 25,081,280 km (0.075 R)
• M38: 25,623,123 km (0.076 R)
• M39: 25,713,780 km (0.11 R)
• M40: 29,048,167 km (0.043 R)
• M41: 29,237,408 km (0.119 R)
• M42: 31,248,452 km (0.073 R)
• M43: 38,059,344 km (0.075 R)
• M44: 39,621,295 km (0.087 R)
• M45: 40,462,783 km (0.052 R)
• M46: 41,842,674 km (0.066 R)
• M47: 42,807,132 km (0.104 R)
• M48: 43,887,228 km (0.068 R)
• M49: 44,430,568 km (0.088 R)
• M50: 44,539,624 km (0.092 R)
• M51: 44,757,738 km (0.111 R)
• M52: 46,294,856 km (0.098 R)
• M53: 46,958,921 km (0.12 R)
• M54: 49,082,463 km (0.085 R)
• M55: 49,420,554 km (0.102 R)
• M56: 49,759,393 km (0.111 R)
• M57: 50,553,309 km (0.091 R)
• M58: 52,383,340 km (0.034 R)
• M59: 52,728,911 km (0.115 R)
• M60: 53,075,230 km (0.109 R)
• M61: 53,422,297 km (0.051 R)
• M62: 53,886,200 km (0.113 R)
• M63: 55,169,002 km (0.062 R)
• M64: 55,872,860 km (0.111 R)
• M65: 56,816,075 km (0.068 R)
• M66: 57,171,070 km (0.077 R)
• M67: 58,121,466 km (0.037 R)
• M68: 59,556,708 km (0.051 R)
• M69: 61,609,938 km (0.08 R)
• M70: 61,853,035 km (0.035 R)
• M71: 62,462,197 km (0.078 R)
• M72: 62,950,784 km (0.116 R)
• M73: 65,661,348 km (0.036 R)
• M74: 69,798,028 km (0.089 R)
• M75: 71,578,243 km (0.058 R)
• M76: 72,089,568 km (0.065 R)
• M77: 72,473,885 km (0.117 R)
• M78: 73,631,025 km (0.119 R)
• M79: 75,183,252 km (0.05 R)
• M80: 75,963,405 km (0.103 R)
• M81: 76,354,604 km (0.116 R)
• M82: 77,662,987 km (0.073 R)
• M83: 79,772,017 km (0.112 R)
• M84: 81,632,716 km (0.102 R)
• M85: 82,970,420 km (0.083 R)
• M86: 83,373,287 km (0.107 R)
• M87: 85,261,362 km (0.109 R)
• M88: 90,733,053 km (0.068 R)
• M89: 91,148,038 km (0.042 R)
• M90: 91,286,416 km (0.1 R)
• M91: 91,979,802 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.9

Radius: 7.1

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 17.98 AU - 21.28 AU

Year: 30288 Days

Day: 16.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 49,831,828 km

• M1: 92,751 km (0.115 R)
• M2: 153,637 km (0.116 R)
• M3: 308,920 km (0.078 R)
• M4: 373,097 km (0.06 R)
• M5: 627,862 km (0.117 R)
• M6: 729,888 km (0.061 R)
• M7: 931,696 km (0.075 R)
• M8: 1,499,120 km (0.055 R)
• M9: 2,473,900 km (0.115 R)
• M10: 2,666,133 km (0.109 R)
• M11: 3,513,605 km (0.111 R)
• M12: 3,855,436 km (0.068 R)
• M13: 4,078,636 km (0.074 R)
• M14: 4,240,651 km (0.12 R)
• M15: 4,470,882 km (0.111 R)
• M16: 4,875,395 km (0.079 R)
• M17: 5,116,696 km (0.118 R)
• M18: 5,863,937 km (0.093 R)
• M19: 6,010,244 km (0.086 R)
• M20: 6,951,065 km (0.028 R)
• M21: 7,300,974 km (0.111 R)
• M22: 7,937,214 km (0.069 R)
• M23: 8,099,079 km (0.086 R)
• M24: 8,384,961 km (0.114 R)
• M25: 8,549,668 km (0.042 R)
• M26: 9,561,099 km (0.106 R)
• M27: 9,733,286 km (0.056 R)
• M28: 10,256,131 km (0.051 R)
• M29: 11,511,407 km (0.071 R)
• M30: 12,064,021 km (0.091 R)
• M31: 12,110,546 km (0.108 R)
• M32: 12,296,945 km (0.098 R)
• M33: 13,051,965 km (0.074 R)
• M34: 13,483,256 km (0.088 R)
• M35: 14,804,953 km (0.04 R)
• M36: 18,152,206 km (0.11 R)
• M37: 18,794,878 km (0.066 R)
• M38: 19,663,144 km (0.051 R)
• M39: 21,720,713 km (0.113 R)
• M40: 24,903,258 km (0.118 R)
• M41: 25,557,001 km (0.093 R)
• M42: 26,578,455 km (0.08 R)
• M43: 28,537,140 km (0.054 R)
• M44: 28,723,240 km (0.09 R)
• M45: 28,909,639 km (0.078 R)
• M46: 31,753,644 km (0.117 R)
• M47: 32,010,803 km (0.1 R)
• M48: 32,203,934 km (0.104 R)
• M49: 33,176,170 km (0.111 R)
• M50: 33,764,090 km (0.051 R)
• M51: 33,895,287 km (0.068 R)
• M52: 34,092,308 km (0.096 R)
• M53: 34,355,450 km (0.065 R)
• M54: 34,817,857 km (0.063 R)
• M55: 35,882,246 km (0.112 R)
• M56: 36,351,385 km (0.093 R)
• M57: 37,770,620 km (0.052 R)
• M58: 39,208,106 km (0.101 R)
• M59: 42,701,665 km (0.105 R)
• M60: 43,983,569 km (0.044 R)
• M61: 44,917,359 km (0.1 R)
• M62: 45,422,701 km (0.115 R)
• M63: 45,495,106 km (0.094 R)
• M64: 46,804,237 km (0.083 R)
• M65: 47,757,325 km (0.119 R)
• M66: 48,051,883 km (0.084 R)
• M67: 48,568,744 km (0.11 R)
• M68: 49,236,100 km (0.106 R)
• M69: 49,310,450 km (0.115 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 12,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit