🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.51 AU - 0.75 AU

Year: 183 Days

Day: 38.8 Hours

Environment

Temp: 171 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.06 AU - 1.48 AU

Year: 523 Days

Day: 17.1 Hours

Environment

Temp: -11 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 114,875,656 km

• M1: 504,743 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.4 AU - 1.9 AU

Year: 774 Days

Day: 22.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.4 AU - 5.44 AU

Year: 3394 Days

Day: 29.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,875,656 km

• M1: 47,423 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.1

Radius: 12.7

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.08 AU - 6.6 AU

Year: 4507 Days

Day: 8.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 114,875,656 km

• M1: 158,873 km (0.03 R)
• M2: 556,654 km (0.086 R)
• M3: 992,731 km (0.119 R)
• M4: 1,392,158 km (0.084 R)
• M5: 1,813,276 km (0.108 R)
• M6: 2,504,867 km (0.108 R)
• M7: 3,083,661 km (0.086 R)
• M8: 4,440,364 km (0.099 R)
• M9: 6,221,925 km (0.055 R)
• M10: 8,773,167 km (0.118 R)
• M11: 9,626,324 km (0.058 R)
• M12: 10,534,084 km (0.105 R)
• M13: 16,347,158 km (0.11 R)
• M14: 20,093,388 km (0.099 R)
• M15: 25,286,229 km (0.036 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.6

Radius: 14.8

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.66 AU - 6.14 AU

Year: 5234 Days

Day: 12.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 114,875,656 km

• M1: 184,005 km (0.085 R)
• M2: 689,646 km (0.118 R)
• M3: 1,159,533 km (0.119 R)
• M4: 1,636,750 km (0.084 R)
• M5: 2,279,722 km (0.108 R)
• M6: 3,030,853 km (0.095 R)
• M7: 3,850,948 km (0.108 R)
• M8: 4,502,298 km (0.077 R)
• M9: 5,721,670 km (0.116 R)
• M10: 7,256,993 km (0.114 R)
• M11: 9,259,959 km (0.089 R)
• M12: 11,953,618 km (0.068 R)
• M13: 13,186,155 km (0.102 R)
• M14: 14,501,868 km (0.106 R)
• M15: 15,544,864 km (0.026 R)
• M16: 16,390,242 km (0.081 R)
• M17: 20,722,746 km (0.099 R)
• M18: 21,970,841 km (0.038 R)
• M19: 25,104,916 km (0.084 R)
• M20: 26,016,566 km (0.085 R)
• M21: 28,436,760 km (0.116 R)
• M22: 30,255,122 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.5

Radius: 10

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.21 AU - 6.63 AU

Year: 5941 Days

Day: 14.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 175.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 114,875,656 km

• M1: 124,316 km (0.069 R)
• M2: 489,335 km (0.061 R)
• M3: 892,800 km (0.118 R)
• M4: 1,327,382 km (0.1 R)
• M5: 1,716,037 km (0.078 R)
• M6: 2,689,321 km (0.113 R)
• M7: 3,147,988 km (0.09 R)
• M8: 3,705,240 km (0.11 R)
• M9: 4,095,541 km (0.095 R)
• M10: 6,972,158 km (0.081 R)
• M11: 7,999,597 km (0.09 R)
• M12: 11,381,556 km (0.117 R)
• M13: 11,999,245 km (0.093 R)
• M14: 14,397,449 km (0.117 R)
• M15: 14,755,736 km (0.089 R)
• M16: 16,507,227 km (0.117 R)
• M17: 17,500,557 km (0.048 R)
• M18: 18,323,495 km (0.057 R)
• M19: 18,957,491 km (0.116 R)
• M20: 20,644,057 km (0.112 R)
• M21: 22,269,438 km (0.072 R)
• M22: 24,907,746 km (0.078 R)
• M23: 28,024,468 km (0.039 R)
• M24: 30,111,508 km (0.069 R)
• M25: 32,299,975 km (0.078 R)
• M26: 32,708,976 km (0.098 R)
• M27: 34,273,620 km (0.116 R)
• M28: 34,913,151 km (0.091 R)

Asteroid Belt

Center: 8.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.7

Radius: 14.7

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 8.1 AU - 12.5 AU

Year: 12074 Days

Day: 10.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 114,875,656 km

• M1: 189,690 km (0.07 R)
• M2: 851,361 km (0.089 R)
• M3: 1,560,007 km (0.062 R)
• M4: 2,507,260 km (0.04 R)
• M5: 3,009,760 km (0.084 R)
• M6: 4,423,609 km (0.107 R)
• M7: 5,003,899 km (0.116 R)
• M8: 6,469,510 km (0.061 R)
• M9: 16,453,821 km (0.085 R)
• M10: 18,312,425 km (0.048 R)
• M11: 19,412,418 km (0.057 R)
• M12: 20,307,313 km (0.068 R)
• M13: 24,631,589 km (0.083 R)
• M14: 27,360,104 km (0.09 R)
• M15: 35,172,404 km (0.079 R)
• M16: 37,118,074 km (0.062 R)
• M17: 42,430,294 km (0.109 R)
• M18: 45,055,588 km (0.065 R)
• M19: 51,240,113 km (0.05 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.3

Radius: 5.5

Gravity: 21.23 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 14.67 AU - 14.99 AU

Year: 20859 Days

Day: 19.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 114,875,656 km

• M1: 68,366 km (0.06 R)
• M2: 306,526 km (0.105 R)
• M3: 839,543 km (0.088 R)
• M4: 1,139,487 km (0.039 R)
• M5: 1,413,401 km (0.049 R)
• M6: 2,460,287 km (0.031 R)
• M7: 3,550,107 km (0.058 R)
• M8: 7,088,246 km (0.093 R)
• M9: 7,663,600 km (0.09 R)
• M10: 8,373,591 km (0.086 R)
• M11: 8,691,038 km (0.112 R)
• M12: 10,704,625 km (0.1 R)
• M13: 11,396,665 km (0.056 R)
• M14: 11,655,619 km (0.107 R)
• M15: 11,918,462 km (0.1 R)
• M16: 12,455,968 km (0.116 R)
• M17: 12,661,665 km (0.081 R)
• M18: 14,692,306 km (0.029 R)
• M19: 15,076,473 km (0.075 R)
• M20: 18,130,215 km (0.081 R)
• M21: 22,776,126 km (0.107 R)
• M22: 24,449,827 km (0.101 R)
• M23: 25,980,064 km (0.082 R)
• M24: 26,882,438 km (0.106 R)
• M25: 28,275,194 km (0.089 R)
• M26: 28,630,639 km (0.1 R)
• M27: 29,109,352 km (0.09 R)
• M28: 42,570,617 km (0.078 R)
• M29: 46,403,165 km (0.12 R)
• M30: 47,897,648 km (0.101 R)
• M31: 48,741,679 km (0.107 R)
• M32: 52,217,137 km (0.096 R)
• M33: 53,652,379 km (0.05 R)
• M34: 62,018,789 km (0.091 R)
• M35: 69,263,515 km (0.099 R)
• M36: 74,094,479 km (0.072 R)
• M37: 74,319,325 km (0.097 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934.4

Radius: 4.4

Gravity: 48.26 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 17.16 AU - 22.1 AU

Year: 31767 Days

Day: 17.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 114,875,656 km

• M1: 55,351 km (0.119 R)
• M2: 295,456 km (0.115 R)
• M3: 542,891 km (0.038 R)
• M4: 1,785,002 km (0.048 R)
• M5: 2,240,228 km (0.116 R)
• M6: 2,826,203 km (0.059 R)
• M7: 3,032,498 km (0.062 R)
• M8: 3,542,029 km (0.112 R)
• M9: 3,781,984 km (0.059 R)
• M10: 3,960,005 km (0.104 R)
• M11: 4,935,533 km (0.052 R)
• M12: 5,279,010 km (0.069 R)
• M13: 7,293,644 km (0.1 R)
• M14: 9,056,954 km (0.076 R)
• M15: 11,013,694 km (0.115 R)
• M16: 14,842,203 km (0.047 R)
• M17: 17,835,208 km (0.078 R)
• M18: 18,539,664 km (0.118 R)
• M19: 22,807,093 km (0.097 R)
• M20: 25,861,433 km (0.085 R)
• M21: 26,893,508 km (0.117 R)
• M22: 27,952,811 km (0.109 R)
• M23: 28,492,710 km (0.036 R)
• M24: 29,315,648 km (0.103 R)
• M25: 30,579,600 km (0.077 R)
• M26: 38,103,326 km (0.047 R)
• M27: 46,582,982 km (0.051 R)
• M28: 49,666,643 km (0.081 R)
• M29: 53,709,226 km (0.087 R)
• M30: 54,753,120 km (0.104 R)
• M31: 54,963,454 km (0.037 R)
• M32: 56,881,150 km (0.114 R)
• M33: 57,530,255 km (0.049 R)
• M34: 63,827,727 km (0.116 R)
• M35: 72,578,903 km (0.1 R)
• M36: 73,087,237 km (0.086 R)
• M37: 80,999,917 km (0.083 R)
• M38: 84,599,092 km (0.115 R)
• M39: 91,520,836 km (0.062 R)
• M40: 97,878,895 km (0.112 R)
• M41: 103,236,443 km (0.086 R)
• M42: 108,786,225 km (0.118 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 16,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit