🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.56 AU - 0.58 AU

Year: 166 Days

Day: 32.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 142.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,700,218 km

• M1: 56,099 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.57 AU - 0.57 AU

Year: 166 Days

Day: 43.4 Hours

Environment

Temp: 123 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,700,218 km

• M1: 355,445 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.8 AU - 0.88 AU

Year: 296 Days

Day: 30.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,700,218 km

• M1: 217,515 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.17 AU - 1.67 AU

Year: 651 Days

Day: 23.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 125 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,700,218 km

• M1: 853,755 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.2

Radius: 9

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.22 AU - 9.06 AU

Year: 8941 Days

Day: 8.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 55,700,218 km

• M1: 111,899 km (0.085 R)
• M2: 448,046 km (0.114 R)
• M3: 1,007,691 km (0.027 R)
• M4: 1,524,402 km (0.089 R)
• M5: 2,685,282 km (0.07 R)
• M6: 5,635,352 km (0.084 R)
• M7: 6,596,219 km (0.114 R)
• M8: 7,227,971 km (0.081 R)
• M9: 10,710,908 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.3

Radius: 11

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 8.28 AU - 12.8 AU

Year: 13174 Days

Day: 7.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,700,218 km

• M1: 136,882 km (0.066 R)
• M2: 736,470 km (0.05 R)
• M3: 1,369,569 km (0.115 R)
• M4: 2,951,267 km (0.096 R)
• M5: 4,741,953 km (0.043 R)
• M6: 5,099,492 km (0.096 R)
• M7: 5,979,576 km (0.068 R)
• M8: 6,916,807 km (0.12 R)
• M9: 8,039,988 km (0.103 R)
• M10: 8,645,261 km (0.105 R)
• M11: 10,211,700 km (0.07 R)
• M12: 12,258,947 km (0.043 R)
• M13: 12,935,578 km (0.097 R)
• M14: 15,046,404 km (0.06 R)
• M15: 17,995,876 km (0.044 R)
• M16: 21,398,479 km (0.079 R)
• M17: 25,800,995 km (0.105 R)
• M18: 28,160,602 km (0.062 R)
• M19: 28,799,236 km (0.047 R)
• M20: 29,556,201 km (0.071 R)
• M21: 30,884,929 km (0.093 R)
• M22: 32,022,172 km (0.105 R)
• M23: 33,069,507 km (0.102 R)
• M24: 34,501,159 km (0.055 R)
• M25: 39,971,205 km (0.096 R)
• M26: 47,926,071 km (0.098 R)
• M27: 50,379,028 km (0.112 R)
• M28: 52,914,412 km (0.096 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 12,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit