🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.58 AU - 0.68 AU

Year: 187 Days

Day: 16.6 Hours

Environment

Temp: 125 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,745,419 km

• M1: 42,187 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.74 AU - 0.84 AU

Year: 263 Days

Day: 28.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,745,419 km

• M1: 393,143 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.94 AU - 1.14 AU

Year: 397 Days

Day: 44.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.45 AU - 4.05 AU

Year: 2196 Days

Day: 22.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.27 AU - 4.45 AU

Year: 2842 Days

Day: 38.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,745,419 km

• M1: 1,232,686 km (0.071 R)

Asteroid Belt

Center: 5.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.4

Radius: 11.6

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.7 AU - 8.38 AU

Year: 7000 Days

Day: 10.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 48,745,419 km

• M1: 422,913 km (0.079 R)
• M2: 528,679 km (0.062 R)
• M3: 1,132,755 km (0.105 R)
• M4: 1,437,636 km (0.104 R)
• M5: 1,576,462 km (0.116 R)
• M6: 1,985,762 km (0.07 R)
• M7: 2,229,607 km (0.059 R)
• M8: 2,901,152 km (0.04 R)
• M9: 3,239,243 km (0.108 R)
• M10: 3,611,293 km (0.113 R)
• M11: 3,738,451 km (0.086 R)
• M12: 3,824,021 km (0.101 R)
• M13: 4,018,947 km (0.111 R)
• M14: 4,373,793 km (0.116 R)
• M15: 4,948,398 km (0.079 R)
• M16: 5,256,869 km (0.091 R)
• M17: 5,992,442 km (0.074 R)
• M18: 6,917,555 km (0.108 R)
• M19: 7,235,750 km (0.099 R)
• M20: 7,886,800 km (0.114 R)
• M21: 8,135,731 km (0.072 R)
• M22: 8,359,379 km (0.114 R)
• M23: 8,443,753 km (0.112 R)
• M24: 9,302,893 km (0.047 R)
• M25: 9,802,101 km (0.088 R)
• M26: 10,039,962 km (0.093 R)
• M27: 10,491,448 km (0.112 R)
• M28: 10,704,326 km (0.094 R)
• M29: 10,949,367 km (0.068 R)
• M30: 12,587,464 km (0.095 R)
• M31: 13,270,528 km (0.086 R)
• M32: 13,932,349 km (0.079 R)
• M33: 14,267,149 km (0.032 R)
• M34: 14,842,652 km (0.11 R)
• M35: 15,013,343 km (0.079 R)
• M36: 15,219,190 km (0.102 R)
• M37: 16,472,970 km (0.111 R)
• M38: 16,579,034 km (0.057 R)
• M39: 17,040,993 km (0.106 R)
• M40: 18,232,540 km (0.104 R)
• M41: 18,342,195 km (0.048 R)
• M42: 19,450,865 km (0.114 R)
• M43: 19,787,759 km (0.087 R)
• M44: 20,277,692 km (0.094 R)
• M45: 20,962,701 km (0.051 R)
• M46: 21,965,605 km (0.088 R)
• M47: 22,708,358 km (0.071 R)
• M48: 22,905,229 km (0.038 R)
• M49: 23,260,973 km (0.098 R)
• M50: 23,698,247 km (0.102 R)
• M51: 25,474,423 km (0.081 R)
• M52: 25,720,063 km (0.09 R)
• M53: 26,296,015 km (0.096 R)
• M54: 26,544,048 km (0.102 R)
• M55: 27,964,928 km (0.038 R)
• M56: 28,049,302 km (0.118 R)
• M57: 28,387,542 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.2

Radius: 12.4

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.25 AU - 11.15 AU

Year: 10457 Days

Day: 7.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 48,745,419 km

• M1: 241,451 km (0.112 R)
• M2: 607,367 km (0.116 R)
• M3: 959,072 km (0.111 R)
• M4: 1,042,697 km (0.106 R)
• M5: 1,218,175 km (0.086 R)
• M6: 1,403,826 km (0.118 R)
• M7: 1,599,351 km (0.107 R)
• M8: 1,786,498 km (0.068 R)
• M9: 1,981,274 km (0.084 R)
• M10: 3,163,546 km (0.076 R)
• M11: 4,077,589 km (0.093 R)
• M12: 4,431,538 km (0.1 R)
• M13: 4,845,026 km (0.117 R)
• M14: 5,220,068 km (0.111 R)
• M15: 5,347,376 km (0.056 R)
• M16: 5,656,744 km (0.102 R)
• M17: 6,158,795 km (0.104 R)
• M18: 6,565,402 km (0.099 R)
• M19: 6,758,084 km (0.105 R)
• M20: 7,064,759 km (0.112 R)
• M21: 7,319,225 km (0.062 R)
• M22: 7,605,406 km (0.1 R)
• M23: 9,183,065 km (0.082 R)
• M24: 9,398,935 km (0.099 R)
• M25: 10,729,010 km (0.116 R)
• M26: 11,218,195 km (0.062 R)
• M27: 11,382,902 km (0.058 R)
• M28: 11,681,499 km (0.109 R)
• M29: 13,526,639 km (0.032 R)
• M30: 13,631,807 km (0.118 R)
• M31: 13,842,889 km (0.088 R)
• M32: 14,770,396 km (0.084 R)
• M33: 16,348,055 km (0.093 R)
• M34: 16,684,950 km (0.033 R)
• M35: 16,986,389 km (0.094 R)
• M36: 17,747,992 km (0.089 R)
• M37: 19,186,226 km (0.082 R)
• M38: 19,541,671 km (0.099 R)
• M39: 19,899,359 km (0.098 R)
• M40: 20,259,142 km (0.098 R)
• M41: 20,540,536 km (0.042 R)
• M42: 21,229,284 km (0.114 R)
• M43: 21,433,336 km (0.115 R)
• M44: 22,131,808 km (0.083 R)
• M45: 22,421,729 km (0.098 R)
• M46: 22,754,435 km (0.092 R)
• M47: 23,214,598 km (0.094 R)
• M48: 23,635,716 km (0.11 R)
• M49: 25,000,048 km (0.056 R)
• M50: 25,605,022 km (0.105 R)
• M51: 27,581,958 km (0.092 R)
• M52: 28,027,909 km (0.118 R)
• M53: 28,206,978 km (0.119 R)
• M54: 28,836,635 km (0.077 R)
• M55: 29,062,678 km (0.117 R)
• M56: 29,153,184 km (0.091 R)
• M57: 29,243,841 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.1

Radius: 8.6

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 9.53 AU - 10.13 AU

Year: 11549 Days

Day: 6.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 48,745,419 km

• M1: 135,386 km (0.072 R)
• M2: 334,800 km (0.104 R)
• M3: 1,376,600 km (0.056 R)
• M4: 1,508,695 km (0.05 R)
• M5: 1,809,386 km (0.094 R)
• M6: 1,881,492 km (0.099 R)
• M7: 2,053,530 km (0.054 R)
• M8: 2,308,295 km (0.07 R)
• M9: 2,439,492 km (0.077 R)
• M10: 2,627,537 km (0.089 R)
• M11: 4,167,049 km (0.034 R)
• M12: 4,230,927 km (0.104 R)
• M13: 4,490,030 km (0.032 R)
• M14: 4,687,649 km (0.08 R)
• M15: 4,922,069 km (0.083 R)
• M16: 5,091,713 km (0.107 R)
• M17: 5,754,282 km (0.08 R)
• M18: 5,825,640 km (0.076 R)
• M19: 5,933,201 km (0.056 R)
• M20: 6,333,226 km (0.08 R)
• M21: 6,555,229 km (0.098 R)
• M22: 7,900,114 km (0.113 R)
• M23: 9,411,352 km (0.099 R)
• M24: 9,707,107 km (0.108 R)
• M25: 10,351,275 km (0.115 R)
• M26: 10,438,191 km (0.116 R)
• M27: 11,320,968 km (0.108 R)
• M28: 11,410,578 km (0.096 R)
• M29: 11,590,394 km (0.082 R)
• M30: 12,689,490 km (0.031 R)
• M31: 12,969,387 km (0.088 R)
• M32: 13,488,043 km (0.106 R)
• M33: 14,013,281 km (0.075 R)
• M34: 14,302,753 km (0.056 R)
• M35: 15,281,572 km (0.098 R)
• M36: 15,629,238 km (0.093 R)
• M37: 16,994,617 km (0.053 R)
• M38: 17,200,165 km (0.084 R)
• M39: 17,613,653 km (0.12 R)
• M40: 17,769,684 km (0.118 R)
• M41: 18,714,843 km (0.06 R)
• M42: 19,193,556 km (0.099 R)
• M43: 20,435,069 km (0.061 R)
• M44: 21,314,106 km (0.052 R)
• M45: 22,093,212 km (0.083 R)
• M46: 22,542,754 km (0.118 R)
• M47: 23,336,520 km (0.113 R)
• M48: 23,622,252 km (0.113 R)
• M49: 23,909,180 km (0.11 R)
• M50: 23,966,626 km (0.057 R)
• M51: 24,893,235 km (0.113 R)
• M52: 25,302,236 km (0.062 R)
• M53: 25,831,364 km (0.057 R)
• M54: 26,008,637 km (0.082 R)
• M55: 26,721,471 km (0.088 R)
• M56: 27,080,356 km (0.079 R)
• M57: 27,140,345 km (0.044 R)
• M58: 27,802,764 km (0.096 R)
• M59: 27,863,351 km (0.091 R)
• M60: 28,592,641 km (0.114 R)
• M61: 28,653,677 km (0.026 R)
• M62: 28,837,234 km (0.051 R)
• M63: 29,822,186 km (0.111 R)
• M64: 31,257,278 km (0.099 R)
• M65: 31,383,240 km (0.116 R)
• M66: 31,635,462 km (0.108 R)
• M67: 31,698,592 km (0.098 R)
• M68: 31,888,282 km (0.106 R)
• M69: 35,630,024 km (0.097 R)
• M70: 36,487,669 km (0.117 R)
• M71: 37,085,312 km (0.095 R)
• M72: 37,552,357 km (0.06 R)
• M73: 37,954,326 km (0.11 R)
• M74: 38,357,642 km (0.091 R)
• M75: 38,965,309 km (0.113 R)
• M76: 39,644,333 km (0.034 R)
• M77: 39,780,467 km (0.114 R)
• M78: 40,327,098 km (0.116 R)
• M79: 40,532,645 km (0.045 R)
• M80: 41,496,804 km (0.055 R)
• M81: 42,538,155 km (0.035 R)
• M82: 42,608,017 km (0.054 R)
• M83: 43,097,202 km (0.115 R)
• M84: 43,377,548 km (0.115 R)
• M85: 43,869,576 km (0.111 R)
• M86: 44,151,717 km (0.106 R)
• M87: 44,646,737 km (0.045 R)
• M88: 45,285,819 km (0.08 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 15,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit