🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.93 AU - 1.05 AU

Year: 355 Days

Day: 28.4 Hours

Environment

Temp: 137 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,791,182 km

• M1: 28,124 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.87 AU - 1.15 AU

Year: 365 Days

Day: 46.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.53 AU - 1.63 AU

Year: 715 Days

Day: 39 Hours

Environment

Temp: -38 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.78 AU - 2.16 AU

Year: 995 Days

Day: 42.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,791,182 km

• M1: 993,330 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.83 AU - 4.51 AU

Year: 3065 Days

Day: 13.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.97 AU - 5.53 AU

Year: 3726 Days

Day: 20.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.6

Radius: 14

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.66 AU - 7.76 AU

Year: 5569 Days

Day: 10.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 99,791,182 km

• M1: 174,431 km (0.08 R)
• M2: 644,468 km (0.03 R)
• M3: 1,094,757 km (0.066 R)
• M4: 1,709,455 km (0.097 R)
• M5: 2,550,344 km (0.105 R)
• M6: 4,192,630 km (0.076 R)
• M7: 4,857,293 km (0.114 R)
• M8: 5,304,591 km (0.078 R)
• M9: 6,937,900 km (0.08 R)
• M10: 7,572,495 km (0.117 R)
• M11: 8,245,685 km (0.04 R)
• M12: 9,180,373 km (0.069 R)
• M13: 9,673,597 km (0.096 R)
• M14: 11,090,289 km (0.099 R)
• M15: 13,062,437 km (0.062 R)
• M16: 13,638,688 km (0.078 R)
• M17: 15,206,474 km (0.106 R)
• M18: 17,231,281 km (0.087 R)
• M19: 18,219,674 km (0.068 R)
• M20: 18,697,639 km (0.12 R)
• M21: 21,544,337 km (0.052 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.7

Radius: 10.8

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.71 AU - 9.11 AU

Year: 7259 Days

Day: 14.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 99,791,182 km

• M1: 159,621 km (0.082 R)
• M2: 529,128 km (0.104 R)
• M3: 1,228,947 km (0.084 R)
• M4: 1,666,670 km (0.106 R)
• M5: 2,090,780 km (0.098 R)
• M6: 2,548,699 km (0.108 R)
• M7: 2,904,443 km (0.069 R)
• M8: 3,407,540 km (0.073 R)
• M9: 3,891,789 km (0.069 R)
• M10: 4,311,859 km (0.066 R)
• M11: 4,732,977 km (0.096 R)
• M12: 5,274,671 km (0.079 R)
• M13: 7,947,985 km (0.078 R)
• M14: 9,025,838 km (0.059 R)
• M15: 10,796,179 km (0.092 R)
• M16: 11,736,402 km (0.086 R)
• M17: 12,392,987 km (0.114 R)
• M18: 13,423,567 km (0.108 R)
• M19: 13,839,449 km (0.104 R)
• M20: 14,386,827 km (0.079 R)
• M21: 15,331,089 km (0.094 R)
• M22: 15,785,717 km (0.095 R)
• M23: 16,316,191 km (0.093 R)
• M24: 19,524,916 km (0.114 R)
• M25: 19,905,642 km (0.096 R)
• M26: 20,291,306 km (0.119 R)
• M27: 22,710,902 km (0.074 R)
• M28: 23,132,169 km (0.046 R)
• M29: 24,339,274 km (0.086 R)
• M30: 26,044,092 km (0.11 R)
• M31: 30,193,937 km (0.077 R)
• M32: 31,949,617 km (0.077 R)
• M33: 33,554,354 km (0.076 R)
• M34: 41,507,575 km (0.058 R)
• M35: 42,011,121 km (0.043 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.1

Radius: 3.2

Gravity: 32.33 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 15.4 AU - 16.52 AU

Year: 22947 Days

Day: 17.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 99,791,182 km

• M1: 39,793 km (0.03 R)
• M2: 328,218 km (0.078 R)
• M3: 680,820 km (0.048 R)
• M4: 1,049,579 km (0.064 R)
• M5: 1,753,287 km (0.101 R)
• M6: 2,326,696 km (0.094 R)
• M7: 2,433,209 km (0.034 R)
• M8: 2,543,014 km (0.066 R)
• M9: 3,685,643 km (0.116 R)
• M10: 4,132,192 km (0.115 R)
• M11: 4,816,603 km (0.091 R)
• M12: 5,203,762 km (0.049 R)
• M13: 5,349,470 km (0.072 R)
• M14: 6,119,750 km (0.112 R)
• M15: 8,613,995 km (0.12 R)
• M16: 11,773,652 km (0.051 R)
• M17: 13,404,268 km (0.112 R)
• M18: 15,327,648 km (0.041 R)
• M19: 15,552,195 km (0.095 R)
• M20: 19,447,873 km (0.119 R)
• M21: 20,244,182 km (0.097 R)
• M22: 21,246,638 km (0.054 R)
• M23: 22,763,111 km (0.118 R)
• M24: 22,957,588 km (0.092 R)
• M25: 24,963,995 km (0.113 R)
• M26: 25,378,680 km (0.03 R)
• M27: 30,602,488 km (0.102 R)
• M28: 32,532,151 km (0.113 R)
• M29: 35,576,468 km (0.108 R)
• M30: 36,631,881 km (0.076 R)
• M31: 36,765,322 km (0.108 R)
• M32: 37,302,079 km (0.117 R)
• M33: 39,923,333 km (0.112 R)
• M34: 40,490,459 km (0.107 R)
• M35: 44,610,983 km (0.07 R)
• M36: 46,147,802 km (0.118 R)
• M37: 49,002,279 km (0.076 R)
• M38: 53,845,061 km (0.081 R)
• M39: 62,544,775 km (0.114 R)
• M40: 63,309,370 km (0.073 R)
• M41: 65,248,009 km (0.101 R)
• M42: 65,444,132 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.7

Radius: 6.7

Gravity: 17.35 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 14.88 AU - 21.72 AU

Year: 28174 Days

Day: 17.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 99,791,182 km

• M1: 84,373 km (0.108 R)
• M2: 406,607 km (0.069 R)
• M3: 1,567,636 km (0.062 R)
• M4: 3,765,079 km (0.103 R)
• M5: 5,773,281 km (0.112 R)
• M6: 6,416,851 km (0.1 R)
• M7: 6,805,506 km (0.111 R)
• M8: 7,107,245 km (0.054 R)
• M9: 8,121,968 km (0.104 R)
• M10: 9,475,380 km (0.055 R)
• M11: 11,179,299 km (0.114 R)
• M12: 13,000,953 km (0.116 R)
• M13: 15,351,584 km (0.082 R)
• M14: 15,958,802 km (0.099 R)
• M15: 25,492,824 km (0.098 R)
• M16: 28,359,867 km (0.049 R)
• M17: 32,412,922 km (0.071 R)
• M18: 38,553,466 km (0.118 R)
• M19: 41,146,146 km (0.105 R)
• M20: 46,316,398 km (0.068 R)
• M21: 53,072,238 km (0.12 R)
• M22: 54,059,584 km (0.12 R)
• M23: 57,301,370 km (0.106 R)
• M24: 68,728,703 km (0.098 R)
• M25: 85,031,579 km (0.082 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 11,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit