🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.42 AU - 0.6 AU

Year: 136 Days

Day: 47.4 Hours

Environment

Temp: 226 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,606,528 km

• M1: 53,257 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.63 AU - 1.05 AU

Year: 287 Days

Day: 29.4 Hours

Environment

Temp: 165 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,606,528 km

• M1: 596,297 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.94 AU - 1.08 AU

Year: 378 Days

Day: 40.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.1 AU - 1.48 AU

Year: 546 Days

Day: 34.2 Hours

Environment

Temp: -26 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.11 AU - 1.61 AU

Year: 591 Days

Day: 26.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.79 AU - 2.71 AU

Year: 1258 Days

Day: 36.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,606,528 km

• M1: 387,010 km (0.095 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.13 AU - 3.25 AU

Year: 1645 Days

Day: 14.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,606,528 km

• M1: 1,257,370 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.7

Radius: 10.3

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.31 AU - 6.29 AU

Year: 5207 Days

Day: 8.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 26,606,528 km

• M1: 128,654 km (0.092 R)
• M2: 330,462 km (0.064 R)
• M3: 437,424 km (0.086 R)
• M4: 891,603 km (0.068 R)
• M5: 1,090,120 km (0.092 R)
• M6: 1,190,051 km (0.11 R)
• M7: 1,541,905 km (0.099 R)
• M8: 1,609,374 km (0.114 R)
• M9: 1,759,121 km (0.071 R)
• M10: 2,047,995 km (0.114 R)
• M11: 2,185,475 km (0.047 R)
• M12: 2,589,838 km (0.107 R)
• M13: 2,807,802 km (0.081 R)
• M14: 3,017,688 km (0.114 R)
• M15: 3,102,959 km (0.116 R)
• M16: 3,423,098 km (0.117 R)
• M17: 3,572,248 km (0.117 R)
• M18: 4,269,673 km (0.052 R)
• M19: 4,724,750 km (0.065 R)
• M20: 6,529,049 km (0.071 R)
• M21: 7,128,937 km (0.089 R)
• M22: 7,262,528 km (0.119 R)
• M23: 7,629,342 km (0.084 R)
• M24: 8,121,220 km (0.101 R)
• M25: 8,421,463 km (0.073 R)
• M26: 8,502,096 km (0.103 R)
• M27: 8,847,667 km (0.078 R)
• M28: 9,053,214 km (0.095 R)
• M29: 9,468,947 km (0.035 R)
• M30: 10,082,747 km (0.083 R)
• M31: 10,362,196 km (0.062 R)
• M32: 10,775,086 km (0.062 R)
• M33: 11,082,809 km (0.079 R)
• M34: 11,932,824 km (0.107 R)
• M35: 12,342,722 km (0.103 R)
• M36: 12,457,463 km (0.068 R)
• M37: 12,572,504 km (0.066 R)
• M38: 13,129,607 km (0.115 R)
• M39: 13,576,456 km (0.1 R)
• M40: 14,028,241 km (0.051 R)
• M41: 14,509,198 km (0.106 R)
• M42: 14,800,316 km (0.058 R)
• M43: 15,142,446 km (0.095 R)
• M44: 15,265,416 km (0.09 R)
• M45: 15,487,269 km (0.104 R)
• M46: 16,009,366 km (0.066 R)
• M47: 16,084,314 km (0.106 R)
• M48: 16,234,810 km (0.086 R)
• M49: 16,335,339 km (0.056 R)
• M50: 17,147,357 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.5

Radius: 9.5

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.28 AU - 8.28 AU

Year: 7322 Days

Day: 10.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 26,606,528 km

• M1: 122,521 km (0.106 R)
• M2: 255,812 km (0.056 R)
• M3: 354,397 km (0.115 R)
• M4: 459,864 km (0.119 R)
• M5: 651,349 km (0.063 R)
• M6: 751,580 km (0.092 R)
• M7: 881,580 km (0.085 R)
• M8: 1,219,223 km (0.046 R)
• M9: 1,505,703 km (0.099 R)
• M10: 1,641,687 km (0.11 R)
• M11: 1,766,003 km (0.118 R)
• M12: 1,829,283 km (0.068 R)
• M13: 2,024,209 km (0.09 R)
• M14: 2,260,125 km (0.094 R)
• M15: 2,487,364 km (0.084 R)
• M16: 3,310,750 km (0.118 R)
• M17: 3,508,968 km (0.12 R)
• M18: 3,772,559 km (0.036 R)
• M19: 3,938,014 km (0.111 R)
• M20: 4,127,106 km (0.068 R)
• M21: 4,845,774 km (0.116 R)
• M22: 5,277,065 km (0.104 R)
• M23: 5,346,329 km (0.082 R)
• M24: 5,579,402 km (0.074 R)
• M25: 5,673,499 km (0.102 R)
• M26: 5,911,360 km (0.058 R)
• M27: 6,176,597 km (0.059 R)
• M28: 6,249,601 km (0.12 R)
• M29: 6,594,424 km (0.089 R)
• M30: 6,669,073 km (0.114 R)
• M31: 6,819,269 km (0.074 R)
• M32: 7,199,697 km (0.087 R)
• M33: 7,535,095 km (0.06 R)
• M34: 7,717,754 km (0.1 R)
• M35: 7,901,909 km (0.078 R)
• M36: 8,034,303 km (0.079 R)
• M37: 9,092,708 km (0.101 R)
• M38: 9,287,185 km (0.099 R)
• M39: 9,737,176 km (0.12 R)
• M40: 9,879,294 km (0.108 R)
• M41: 9,993,437 km (0.079 R)
• M42: 10,108,029 km (0.12 R)
• M43: 10,541,713 km (0.059 R)
• M44: 10,922,589 km (0.062 R)
• M45: 11,011,002 km (0.116 R)
• M46: 11,129,483 km (0.104 R)
• M47: 11,188,724 km (0.086 R)
• M48: 11,457,252 km (0.119 R)
• M49: 11,547,160 km (0.112 R)
• M50: 11,757,944 km (0.106 R)
• M51: 12,000,442 km (0.094 R)
• M52: 14,191,901 km (0.104 R)
• M53: 14,288,541 km (0.103 R)
• M54: 14,353,168 km (0.106 R)
• M55: 14,547,346 km (0.066 R)
• M56: 14,644,884 km (0.103 R)
• M57: 14,873,170 km (0.077 R)
• M58: 15,399,306 km (0.118 R)
• M59: 15,864,705 km (0.077 R)
• M60: 16,300,932 km (0.114 R)
• M61: 16,368,401 km (0.068 R)
• M62: 16,436,019 km (0.09 R)
• M63: 17,254,020 km (0.092 R)
• M64: 17,460,615 km (0.108 R)
• M65: 18,330,377 km (0.056 R)
• M66: 18,646,776 km (0.097 R)
• M67: 19,499,783 km (0.119 R)
• M68: 19,966,977 km (0.109 R)
• M69: 21,132,943 km (0.112 R)
• M70: 21,835,754 km (0.092 R)
• M71: 22,096,503 km (0.073 R)
• M72: 22,508,496 km (0.033 R)
• M73: 22,621,292 km (0.088 R)
• M74: 22,772,087 km (0.111 R)
• M75: 24,413,026 km (0.101 R)
• M76: 24,916,573 km (0.072 R)
• M77: 25,345,320 km (0.093 R)
• M78: 26,289,283 km (0.115 R)
• M79: 26,368,420 km (0.09 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 14,623 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit