🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.75 AU - 0.93 AU

Year: 293 Days

Day: 20.7 Hours

Environment

Temp: 37 °C

Axial Tilt: 42.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.23 AU - 2.93 AU

Year: 1578 Days

Day: 20.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.13 AU - 3.15 AU

Year: 2119 Days

Day: 19.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.7

Radius: 9.6

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 8.02 AU - 10.84 AU

Year: 11027 Days

Day: 13.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,307,783 km

• M1: 122,820 km (0.089 R)
• M2: 501,602 km (0.079 R)
• M3: 868,116 km (0.071 R)
• M4: 1,415,645 km (0.089 R)
• M5: 1,955,394 km (0.058 R)
• M6: 2,352,277 km (0.1 R)
• M7: 3,243,132 km (0.063 R)
• M8: 3,609,348 km (0.119 R)
• M9: 4,003,239 km (0.068 R)
• M10: 5,807,988 km (0.093 R)
• M11: 6,143,237 km (0.062 R)
• M12: 7,458,651 km (0.094 R)
• M13: 9,446,806 km (0.111 R)
• M14: 9,864,484 km (0.051 R)
• M15: 12,634,139 km (0.115 R)
• M16: 16,014,452 km (0.119 R)
• M17: 22,637,748 km (0.097 R)
• M18: 24,237,697 km (0.041 R)
• M19: 25,463,802 km (0.069 R)
• M20: 27,473,350 km (0.119 R)
• M21: 30,986,207 km (0.065 R)
• M22: 39,363,987 km (0.057 R)
• M23: 40,203,979 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.8

Radius: 4.8

Gravity: 32.5 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 11.94 AU - 13.22 AU

Year: 16991 Days

Day: 16.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,307,783 km

• M1: 66,571 km (0.056 R)
• M2: 282,890 km (0.116 R)
• M3: 436,227 km (0.111 R)
• M4: 621,729 km (0.116 R)
• M5: 828,323 km (0.116 R)
• M6: 1,411,905 km (0.036 R)
• M7: 1,703,022 km (0.057 R)
• M8: 2,869,736 km (0.117 R)
• M9: 3,097,424 km (0.094 R)
• M10: 3,282,925 km (0.088 R)
• M11: 3,793,952 km (0.043 R)
• M12: 4,356,290 km (0.051 R)
• M13: 5,153,497 km (0.07 R)
• M14: 5,841,946 km (0.053 R)
• M15: 6,589,936 km (0.082 R)
• M16: 6,942,089 km (0.12 R)
• M17: 7,306,659 km (0.089 R)
• M18: 12,932,736 km (0.103 R)
• M19: 15,926,339 km (0.098 R)
• M20: 18,302,701 km (0.083 R)
• M21: 18,822,254 km (0.099 R)
• M22: 24,465,984 km (0.098 R)
• M23: 29,106,809 km (0.088 R)
• M24: 32,130,331 km (0.047 R)
• M25: 33,012,959 km (0.075 R)
• M26: 33,396,079 km (0.104 R)
• M27: 44,275,435 km (0.045 R)
• M28: 45,367,798 km (0.044 R)
• M29: 45,683,151 km (0.115 R)
• M30: 46,318,343 km (0.033 R)
• M31: 48,095,117 km (0.091 R)
• M32: 51,270,481 km (0.108 R)
• M33: 52,996,691 km (0.078 R)
• M34: 53,171,272 km (0.115 R)
• M35: 54,050,608 km (0.066 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 18,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit