🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.85 AU - 1.01 AU

Year: 333 Days

Day: 42.5 Hours

Environment

Temp: 43 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.9 AU - 0.98 AU

Year: 338 Days

Day: 23.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 51,416,856 km

• M1: 279,000 km (0.069 R)
• M2: 395,088 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.94 AU - 2.8 AU

Year: 1353 Days

Day: 25.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,416,856 km

• M1: 260,599 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.6

Radius: 11.6

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.96 AU - 5.48 AU

Year: 3803 Days

Day: 11.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,416,856 km

• M1: 144,362 km (0.116 R)
• M2: 625,020 km (0.118 R)
• M3: 1,086,978 km (0.1 R)
• M4: 1,473,090 km (0.085 R)
• M5: 2,113,220 km (0.113 R)
• M6: 2,682,589 km (0.119 R)
• M7: 3,989,925 km (0.104 R)
• M8: 4,640,077 km (0.07 R)
• M9: 5,096,201 km (0.078 R)
• M10: 5,836,561 km (0.114 R)
• M11: 7,021,376 km (0.108 R)
• M12: 7,970,425 km (0.079 R)
• M13: 9,862,090 km (0.046 R)
• M14: 10,580,160 km (0.079 R)
• M15: 11,051,543 km (0.112 R)
• M16: 11,414,168 km (0.057 R)
• M17: 13,123,324 km (0.064 R)
• M18: 14,899,350 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.9

Radius: 13.7

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.52 AU - 9.16 AU

Year: 9747 Days

Day: 7.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 51,416,856 km

• M1: 191,186 km (0.067 R)
• M2: 618,438 km (0.118 R)
• M3: 1,113,307 km (0.117 R)
• M4: 1,610,122 km (0.07 R)
• M5: 2,097,063 km (0.036 R)
• M6: 2,851,335 km (0.061 R)
• M7: 3,376,873 km (0.058 R)
• M8: 4,535,807 km (0.067 R)
• M9: 6,614,769 km (0.102 R)
• M10: 7,930,034 km (0.073 R)
• M11: 10,014,829 km (0.09 R)
• M12: 12,032,755 km (0.076 R)
• M13: 13,106,868 km (0.06 R)
• M14: 14,374,261 km (0.111 R)
• M15: 16,001,287 km (0.071 R)
• M16: 17,974,932 km (0.044 R)
• M17: 18,823,750 km (0.091 R)
• M18: 19,699,347 km (0.06 R)
• M19: 21,789,977 km (0.047 R)
• M20: 25,055,100 km (0.117 R)
• M21: 26,114,552 km (0.054 R)
• M22: 26,704,865 km (0.087 R)
• M23: 27,203,625 km (0.065 R)
• M24: 27,708,518 km (0.117 R)
• M25: 31,642,194 km (0.108 R)
• M26: 34,619,341 km (0.104 R)
• M27: 35,332,025 km (0.03 R)
• M28: 36,054,583 km (0.106 R)
• M29: 42,463,804 km (0.075 R)
• M30: 44,525,413 km (0.111 R)
• M31: 50,957,074 km (0.049 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: 176 - 11,996 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit