🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.45 AU - 0.63 AU

Year: 149 Days

Day: 39 Hours

Environment

Temp: 236 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.73 AU - 0.73 AU

Year: 235 Days

Day: 33 Hours

Environment

Temp: 139 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.3

Radius: 12.1

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.51 AU - 5.29 AU

Year: 4086 Days

Day: 5.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 53,671,686 km

• M1: 150,495 km (0.119 R)
• M2: 754,871 km (0.107 R)
• M3: 2,044,853 km (0.046 R)
• M4: 2,421,840 km (0.074 R)
• M5: 3,085,456 km (0.112 R)
• M6: 3,934,274 km (0.118 R)
• M7: 4,524,438 km (0.101 R)
• M8: 6,496,587 km (0.055 R)
• M9: 7,392,379 km (0.065 R)
• M10: 7,816,190 km (0.093 R)
• M11: 9,928,511 km (0.082 R)
• M12: 11,673,870 km (0.118 R)
• M13: 21,002,344 km (0.071 R)
• M14: 21,927,308 km (0.063 R)
• M15: 23,177,796 km (0.096 R)
• M16: 24,165,591 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.4

Radius: 12

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.74 AU - 6.12 AU

Year: 5440 Days

Day: 14.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,671,686 km

• M1: 151,243 km (0.115 R)
• M2: 602,730 km (0.061 R)
• M3: 1,094,159 km (0.075 R)
• M4: 1,880,744 km (0.084 R)
• M5: 2,658,953 km (0.03 R)
• M6: 3,173,569 km (0.102 R)
• M7: 4,429,743 km (0.08 R)
• M8: 6,610,431 km (0.116 R)
• M9: 7,523,875 km (0.12 R)
• M10: 8,049,562 km (0.117 R)
• M11: 9,343,584 km (0.097 R)
• M12: 9,862,988 km (0.084 R)
• M13: 10,631,921 km (0.058 R)
• M14: 11,391,728 km (0.07 R)
• M15: 12,547,073 km (0.111 R)
• M16: 13,073,059 km (0.096 R)
• M17: 16,357,480 km (0.073 R)
• M18: 17,113,099 km (0.104 R)
• M19: 19,520,428 km (0.031 R)
• M20: 21,617,491 km (0.062 R)
• M21: 24,343,314 km (0.103 R)
• M22: 26,340,146 km (0.102 R)
• M23: 28,085,504 km (0.107 R)
• M24: 31,036,921 km (0.068 R)
• M25: 32,587,503 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.9

Radius: 8.7

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.52 AU - 6.52 AU

Year: 5564 Days

Day: 7.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,671,686 km

• M1: 108,309 km (0.104 R)
• M2: 460,911 km (0.117 R)
• M3: 821,143 km (0.104 R)
• M4: 1,995,187 km (0.052 R)
• M5: 2,677,054 km (0.077 R)
• M6: 3,024,420 km (0.088 R)
• M7: 3,340,221 km (0.116 R)
• M8: 3,788,117 km (0.11 R)
• M9: 6,753,297 km (0.067 R)
• M10: 8,200,357 km (0.073 R)
• M11: 8,621,475 km (0.115 R)
• M12: 10,901,646 km (0.073 R)
• M13: 14,200,129 km (0.107 R)
• M14: 14,585,044 km (0.116 R)
• M15: 15,606,499 km (0.093 R)
• M16: 16,194,269 km (0.065 R)
• M17: 17,854,955 km (0.03 R)
• M18: 18,825,097 km (0.084 R)
• M19: 23,667,730 km (0.06 R)
• M20: 26,127,717 km (0.063 R)
• M21: 26,705,913 km (0.086 R)
• M22: 28,145,493 km (0.108 R)
• M23: 28,665,794 km (0.094 R)
• M24: 29,815,005 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.1

Radius: 14.5

Gravity: 0.05 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.2 AU - 10.04 AU

Year: 8717 Days

Day: 12.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 53,671,686 km

• M1: 182,210 km (0.083 R)
• M2: 907,161 km (0.071 R)
• M3: 2,368,134 km (0.101 R)
• M4: 3,143,650 km (0.106 R)
• M5: 4,938,525 km (0.094 R)
• M6: 8,472,326 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.9

Radius: 13.8

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 8.62 AU - 13.88 AU

Year: 14215 Days

Day: 5.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,671,686 km

• M1: 171,589 km (0.047 R)
• M2: 1,090,419 km (0.067 R)
• M3: 1,689,558 km (0.092 R)
• M4: 2,407,030 km (0.093 R)
• M5: 3,130,485 km (0.074 R)
• M6: 3,673,226 km (0.114 R)
• M7: 4,545,083 km (0.069 R)
• M8: 5,244,453 km (0.079 R)
• M9: 6,051,383 km (0.043 R)
• M10: 14,196,389 km (0.11 R)
• M11: 15,274,691 km (0.08 R)
• M12: 18,287,143 km (0.083 R)
• M13: 20,140,361 km (0.04 R)
• M14: 21,241,701 km (0.12 R)
• M15: 25,854,252 km (0.109 R)
• M16: 27,053,279 km (0.109 R)
• M17: 28,184,538 km (0.108 R)
• M18: 28,709,178 km (0.091 R)
• M19: 30,431,797 km (0.067 R)
• M20: 33,610,602 km (0.108 R)
• M21: 36,135,515 km (0.098 R)
• M22: 44,749,959 km (0.117 R)
• M23: 45,464,289 km (0.115 R)
• M24: 47,062,742 km (0.036 R)
• M25: 50,989,237 km (0.099 R)
• M26: 53,351,388 km (0.12 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 16,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit