🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.78 AU - 1.28 AU

Year: 384 Days

Day: 42.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.23 AU - 1.25 AU

Year: 507 Days

Day: 36.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.4

Radius: 13.6

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.72 AU - 8.5 AU

Year: 7706 Days

Day: 13 Hours

Environment

Temp: -170 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 99,015,513 km

• M1: 211,083 km (0.084 R)
• M2: 647,310 km (0.085 R)
• M3: 1,179,579 km (0.038 R)
• M4: 2,171,263 km (0.117 R)
• M5: 2,855,674 km (0.061 R)
• M6: 3,157,413 km (0.119 R)
• M7: 5,393,602 km (0.109 R)
• M8: 5,841,797 km (0.084 R)
• M9: 6,372,121 km (0.059 R)
• M10: 7,229,018 km (0.117 R)
• M11: 7,997,353 km (0.087 R)
• M12: 8,581,083 km (0.102 R)
• M13: 9,971,296 km (0.1 R)
• M14: 10,335,418 km (0.114 R)
• M15: 11,296,135 km (0.08 R)
• M16: 12,122,514 km (0.11 R)
• M17: 12,614,392 km (0.105 R)
• M18: 17,648,659 km (0.066 R)
• M19: 19,179,793 km (0.052 R)
• M20: 23,104,494 km (0.044 R)
• M21: 24,473,464 km (0.053 R)
• M22: 25,429,544 km (0.034 R)
• M23: 27,130,621 km (0.071 R)
• M24: 27,530,945 km (0.062 R)
• M25: 27,866,942 km (0.079 R)
• M26: 30,911,558 km (0.061 R)
• M27: 31,985,670 km (0.091 R)
• M28: 35,776,032 km (0.092 R)
• M29: 36,467,024 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850

Radius: 6.1

Gravity: 22.84 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 11.4 AU - 13.8 AU

Year: 16418 Days

Day: 18.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 99,015,513 km

• M1: 77,043 km (0.11 R)
• M2: 196,272 km (0.044 R)
• M3: 511,475 km (0.032 R)
• M4: 806,333 km (0.116 R)
• M5: 1,560,755 km (0.098 R)
• M6: 1,774,081 km (0.119 R)
• M7: 2,474,050 km (0.096 R)
• M8: 2,771,001 km (0.072 R)
• M9: 2,940,197 km (0.108 R)
• M10: 5,570,426 km (0.08 R)
• M11: 7,046,658 km (0.107 R)
• M12: 7,826,961 km (0.095 R)
• M13: 9,100,338 km (0.042 R)
• M14: 10,745,316 km (0.094 R)
• M15: 10,911,818 km (0.074 R)
• M16: 14,065,790 km (0.118 R)
• M17: 14,256,228 km (0.102 R)
• M18: 14,965,921 km (0.093 R)
• M19: 16,096,880 km (0.091 R)
• M20: 16,850,704 km (0.071 R)
• M21: 17,621,881 km (0.113 R)
• M22: 26,460,123 km (0.044 R)
• M23: 27,780,325 km (0.094 R)
• M24: 28,227,473 km (0.048 R)
• M25: 28,950,479 km (0.065 R)
• M26: 29,223,944 km (0.026 R)
• M27: 33,971,582 km (0.067 R)
• M28: 38,760,958 km (0.06 R)
• M29: 39,077,357 km (0.113 R)
• M30: 41,873,790 km (0.111 R)
• M31: 43,086,132 km (0.066 R)
• M32: 44,203,179 km (0.101 R)
• M33: 44,880,408 km (0.113 R)
• M34: 47,874,161 km (0.119 R)
• M35: 48,933,015 km (0.104 R)
• M36: 49,288,609 km (0.111 R)
• M37: 59,636,443 km (0.107 R)
• M38: 60,554,226 km (0.107 R)
• M39: 62,812,406 km (0.108 R)
• M40: 63,349,762 km (0.119 R)
• M41: 69,976,798 km (0.045 R)
• M42: 71,113,293 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73.8

Radius: 4

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 12.29 AU - 17.91 AU

Year: 21540 Days

Day: 15.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 99,015,513 km

• M1: 50,714 km (0.078 R)
• M2: 182,061 km (0.095 R)
• M3: 330,761 km (0.089 R)
• M4: 452,833 km (0.051 R)
• M5: 762,800 km (0.06 R)
• M6: 6,067,690 km (0.093 R)
• M7: 8,477,711 km (0.058 R)
• M8: 10,441,333 km (0.091 R)
• M9: 10,560,862 km (0.057 R)
• M10: 14,700,534 km (0.04 R)
• M11: 15,513,748 km (0.072 R)
• M12: 17,823,988 km (0.101 R)
• M13: 25,346,218 km (0.097 R)
• M14: 27,369,080 km (0.049 R)
• M15: 28,278,635 km (0.117 R)
• M16: 31,995,843 km (0.039 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.1

Radius: 3.3

Gravity: 75.22 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 15.24 AU - 20 AU

Year: 27151 Days

Day: 17.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 99,015,513 km

• M1: 155,432 km (0.117 R)
• M2: 250,427 km (0.107 R)
• M3: 421,567 km (0.117 R)
• M4: 658,679 km (0.106 R)
• M5: 897,138 km (0.117 R)
• M6: 1,050,626 km (0.105 R)
• M7: 2,297,823 km (0.115 R)
• M8: 2,418,848 km (0.09 R)
• M9: 5,186,109 km (0.111 R)
• M10: 8,364,765 km (0.083 R)
• M11: 8,830,314 km (0.075 R)
• M12: 9,067,875 km (0.043 R)
• M13: 9,369,315 km (0.051 R)
• M14: 9,491,237 km (0.093 R)
• M15: 9,613,907 km (0.108 R)
• M16: 11,617,471 km (0.103 R)
• M17: 12,234,862 km (0.089 R)
• M18: 12,796,901 km (0.097 R)
• M19: 13,444,510 km (0.067 R)
• M20: 13,517,514 km (0.103 R)
• M21: 18,002,458 km (0.111 R)
• M22: 22,372,212 km (0.077 R)
• M23: 22,560,556 km (0.069 R)
• M24: 29,872,002 km (0.108 R)
• M25: 30,308,379 km (0.061 R)
• M26: 30,747,748 km (0.084 R)
• M27: 32,878,321 km (0.036 R)
• M28: 41,600,774 km (0.11 R)
• M29: 43,023,749 km (0.043 R)
• M30: 43,547,192 km (0.078 R)
• M31: 45,672,380 km (0.093 R)
• M32: 53,364,104 km (0.031 R)
• M33: 57,058,423 km (0.06 R)
• M34: 57,509,909 km (0.094 R)
• M35: 59,028,178 km (0.108 R)
• M36: 59,487,593 km (0.059 R)
• M37: 74,782,629 km (0.07 R)
• M38: 75,818,445 km (0.034 R)
• M39: 77,210,303 km (0.102 R)
• M40: 79,322,027 km (0.086 R)
• M41: 82,904,896 km (0.074 R)
• M42: 86,381,999 km (0.112 R)
• M43: 87,308,908 km (0.115 R)
• M44: 88,802,194 km (0.081 R)
• M45: 89,741,967 km (0.043 R)
• M46: 94,515,037 km (0.111 R)
• M47: 95,096,075 km (0.063 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 19,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit