🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.4 AU - 0.64 AU

Year: 134 Days

Day: 30.1 Hours

Environment

Temp: 202 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 116,415,561 km

• M1: 108,608 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.74 AU - 0.8 AU

Year: 242 Days

Day: 43.1 Hours

Environment

Temp: 142 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.88 AU - 1.28 AU

Year: 402 Days

Day: 34.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 116,415,561 km

• M1: 864,376 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.95 AU - 1.35 AU

Year: 442 Days

Day: 15.1 Hours

Environment

Temp: 31 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 116,415,561 km

• M1: 43,683 km (0.084 R)
• M2: 530,324 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.9

Radius: 13.2

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.98 AU - 7.94 AU

Year: 5881 Days

Day: 8.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 116,415,561 km

• M1: 164,109 km (0.038 R)
• M2: 588,219 km (0.115 R)
• M3: 1,069,475 km (0.081 R)
• M4: 1,608,177 km (0.114 R)
• M5: 2,428,422 km (0.117 R)
• M6: 3,146,642 km (0.111 R)
• M7: 3,857,979 km (0.036 R)
• M8: 4,566,325 km (0.093 R)
• M9: 5,270,483 km (0.09 R)
• M10: 6,377,058 km (0.09 R)
• M11: 6,932,066 km (0.101 R)
• M12: 8,020,540 km (0.036 R)
• M13: 8,751,625 km (0.114 R)
• M14: 9,749,892 km (0.114 R)
• M15: 10,726,317 km (0.102 R)
• M16: 12,982,702 km (0.093 R)
• M17: 14,514,883 km (0.109 R)
• M18: 15,355,324 km (0.115 R)
• M19: 17,265,389 km (0.034 R)
• M20: 17,868,119 km (0.12 R)
• M21: 19,906,241 km (0.109 R)
• M22: 21,323,082 km (0.106 R)
• M23: 22,885,931 km (0.088 R)
• M24: 26,679,583 km (0.091 R)
• M25: 27,576,423 km (0.11 R)
• M26: 28,123,951 km (0.1 R)
• M27: 28,959,006 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.3

Radius: 11.7

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.32 AU - 7.66 AU

Year: 5922 Days

Day: 9.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 116,415,561 km

• M1: 145,708 km (0.11 R)
• M2: 568,173 km (0.093 R)
• M3: 1,412,802 km (0.114 R)
• M4: 4,462,205 km (0.093 R)
• M5: 5,222,462 km (0.083 R)
• M6: 5,649,564 km (0.059 R)
• M7: 6,100,003 km (0.073 R)
• M8: 7,073,137 km (0.051 R)
• M9: 7,751,563 km (0.101 R)
• M10: 8,850,210 km (0.088 R)
• M11: 10,520,620 km (0.069 R)
• M12: 13,434,936 km (0.104 R)
• M13: 15,632,529 km (0.064 R)
• M14: 19,471,659 km (0.043 R)
• M15: 23,485,220 km (0.093 R)
• M16: 28,111,684 km (0.1 R)
• M17: 35,323,049 km (0.078 R)
• M18: 35,756,434 km (0.051 R)
• M19: 36,413,169 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.3

Radius: 6.9

Gravity: 19.35 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 19.28 AU - 21.22 AU

Year: 32637 Days

Day: 24.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 144.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 116,415,561 km

• M1: 90,357 km (0.094 R)
• M2: 341,382 km (0.031 R)
• M3: 657,333 km (0.079 R)
• M4: 975,229 km (0.114 R)
• M5: 1,358,648 km (0.065 R)
• M6: 1,860,250 km (0.027 R)
• M7: 2,083,599 km (0.07 R)
• M8: 3,418,910 km (0.091 R)
• M9: 4,538,051 km (0.035 R)
• M10: 5,116,247 km (0.086 R)
• M11: 6,672,813 km (0.118 R)
• M12: 7,419,755 km (0.042 R)
• M13: 7,756,500 km (0.085 R)
• M14: 8,280,691 km (0.106 R)
• M15: 10,406,177 km (0.051 R)
• M16: 17,209,290 km (0.102 R)
• M17: 18,099,996 km (0.052 R)
• M18: 19,865,550 km (0.082 R)
• M19: 20,080,522 km (0.057 R)
• M20: 21,290,919 km (0.046 R)
• M21: 26,881,989 km (0.094 R)
• M22: 31,592,527 km (0.072 R)
• M23: 37,804,878 km (0.117 R)
• M24: 41,195,962 km (0.089 R)
• M25: 41,721,500 km (0.096 R)
• M26: 44,416,505 km (0.105 R)
• M27: 54,655,732 km (0.076 R)
• M28: 57,877,621 km (0.077 R)
• M29: 66,601,720 km (0.108 R)
• M30: 70,522,979 km (0.096 R)
• M31: 72,794,922 km (0.111 R)
• M32: 74,078,023 km (0.056 R)
• M33: 84,326,076 km (0.096 R)
• M34: 85,741,122 km (0.105 R)
• M35: 89,201,470 km (0.082 R)
• M36: 99,509,362 km (0.074 R)
• M37: 100,139,319 km (0.099 R)
• M38: 104,948,741 km (0.117 R)
• M39: 106,585,491 km (0.074 R)
• M40: 109,910,004 km (0.097 R)
• M41: 116,415,567 km (0.043 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 16,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit