🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.11 AU - 1.43 AU

Year: 510 Days

Day: 39 Hours

Environment

Temp: 24 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 64,056,620 km

• M1: 278,102 km (0.091 R)
• M2: 1,084,136 km (0.117 R)

Asteroid Belt

Center: 4.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.1

Radius: 14.8

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.33 AU - 7.39 AU

Year: 7117 Days

Day: 14.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,056,620 km

• M1: 184,005 km (0.069 R)
• M2: 819,348 km (0.042 R)
• M3: 1,507,498 km (0.071 R)
• M4: 2,179,192 km (0.108 R)
• M5: 2,710,115 km (0.089 R)
• M6: 3,411,579 km (0.102 R)
• M7: 3,921,409 km (0.098 R)
• M8: 5,706,710 km (0.09 R)
• M9: 10,177,293 km (0.087 R)
• M10: 10,911,519 km (0.082 R)
• M11: 12,230,673 km (0.112 R)
• M12: 13,873,707 km (0.106 R)
• M13: 16,205,937 km (0.106 R)
• M14: 17,017,207 km (0.065 R)
• M15: 18,451,850 km (0.085 R)
• M16: 23,006,058 km (0.063 R)
• M17: 29,162,310 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.6

Radius: 13.1

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 7.14 AU - 8.18 AU

Year: 7557 Days

Day: 14 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,056,620 km

• M1: 163,959 km (0.118 R)
• M2: 655,987 km (0.104 R)
• M3: 1,706,762 km (0.087 R)
• M4: 2,168,571 km (0.083 R)
• M5: 2,601,357 km (0.088 R)
• M6: 3,313,144 km (0.052 R)
• M7: 3,934,873 km (0.075 R)
• M8: 5,050,723 km (0.054 R)
• M9: 7,010,904 km (0.08 R)
• M10: 9,129,060 km (0.032 R)
• M11: 9,709,351 km (0.073 R)
• M12: 11,823,917 km (0.08 R)
• M13: 14,178,437 km (0.12 R)
• M14: 17,942,619 km (0.12 R)
• M15: 23,525,013 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.9

Radius: 14.7

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.12 AU - 9.9 AU

Year: 8081 Days

Day: 12.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 64,056,620 km

• M1: 182,958 km (0.083 R)
• M2: 780,302 km (0.053 R)
• M3: 1,610,421 km (0.11 R)
• M4: 2,242,622 km (0.117 R)
• M5: 2,949,023 km (0.063 R)
• M6: 4,811,816 km (0.102 R)
• M7: 5,823,396 km (0.115 R)
• M8: 7,533,599 km (0.097 R)
• M9: 8,304,327 km (0.106 R)
• M10: 10,718,837 km (0.07 R)
• M11: 12,299,039 km (0.071 R)
• M12: 13,071,264 km (0.112 R)
• M13: 15,143,493 km (0.056 R)
• M14: 16,487,481 km (0.099 R)
• M15: 17,248,036 km (0.056 R)
• M16: 18,031,779 km (0.08 R)
• M17: 20,929,789 km (0.102 R)
• M18: 23,461,733 km (0.118 R)
• M19: 25,413,237 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.5

Radius: 14.6

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.46 AU - 8.74 AU

Year: 8217 Days

Day: 9.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,056,620 km

• M1: 181,911 km (0.07 R)
• M2: 884,123 km (0.091 R)
• M3: 1,481,169 km (0.111 R)
• M4: 1,941,631 km (0.076 R)
• M5: 2,517,283 km (0.062 R)
• M6: 3,710,775 km (0.093 R)
• M7: 4,293,908 km (0.082 R)
• M8: 5,313,118 km (0.09 R)
• M9: 7,156,014 km (0.051 R)
• M10: 7,677,064 km (0.06 R)
• M11: 9,220,614 km (0.104 R)
• M12: 9,929,259 km (0.118 R)
• M13: 12,066,714 km (0.108 R)
• M14: 15,211,560 km (0.096 R)
• M15: 15,763,726 km (0.101 R)
• M16: 17,104,123 km (0.077 R)
• M17: 21,505,143 km (0.11 R)
• M18: 23,072,480 km (0.09 R)
• M19: 23,638,708 km (0.105 R)
• M20: 25,996,669 km (0.044 R)
• M21: 28,323,215 km (0.105 R)
• M22: 30,205,007 km (0.064 R)
• M23: 31,769,352 km (0.111 R)
• M24: 32,369,838 km (0.051 R)
• M25: 33,387,253 km (0.105 R)
• M26: 36,567,853 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.1

Radius: 11

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.24 AU - 9.34 AU

Year: 9289 Days

Day: 5.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 64,056,620 km

• M1: 188,045 km (0.105 R)
• M2: 718,818 km (0.082 R)
• M3: 1,508,545 km (0.029 R)
• M4: 2,199,837 km (0.083 R)
• M5: 3,609,049 km (0.076 R)
• M6: 7,615,130 km (0.066 R)
• M7: 8,523,787 km (0.065 R)
• M8: 13,048,824 km (0.068 R)
• M9: 18,496,580 km (0.03 R)
• M10: 18,964,372 km (0.111 R)
• M11: 19,993,606 km (0.094 R)
• M12: 23,304,955 km (0.058 R)
• M13: 27,222,325 km (0.097 R)
• M14: 31,938,846 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.6

Radius: 10.3

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.94 AU - 12.86 AU

Year: 12827 Days

Day: 7.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,056,620 km

• M1: 128,205 km (0.089 R)
• M2: 453,431 km (0.114 R)
• M3: 790,475 km (0.071 R)
• M4: 1,126,921 km (0.109 R)
• M5: 1,736,083 km (0.117 R)
• M6: 2,145,383 km (0.071 R)
• M7: 2,707,871 km (0.097 R)
• M8: 4,219,558 km (0.112 R)
• M9: 6,031,637 km (0.037 R)
• M10: 6,432,110 km (0.091 R)
• M11: 8,708,391 km (0.088 R)
• M12: 15,961,494 km (0.111 R)
• M13: 16,729,979 km (0.034 R)
• M14: 18,674,901 km (0.075 R)
• M15: 23,495,692 km (0.081 R)
• M16: 26,562,149 km (0.1 R)
• M17: 28,861,169 km (0.099 R)
• M18: 30,465,457 km (0.109 R)
• M19: 32,736,951 km (0.08 R)
• M20: 35,634,811 km (0.118 R)
• M21: 47,043,444 km (0.105 R)
• M22: 48,780,874 km (0.114 R)
• M23: 49,584,513 km (0.115 R)
• M24: 57,042,266 km (0.079 R)
• M25: 62,534,603 km (0.119 R)
• M26: 63,483,053 km (0.057 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 15,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit