🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.87 AU - 1.33 AU

Year: 424 Days

Day: 45.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.38 AU - 1.58 AU

Year: 661 Days

Day: 29.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,285,458 km

• M1: 79,137 km (0.116 R)
• M2: 601,982 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.85 AU - 4.31 AU

Year: 2487 Days

Day: 42 Hours

Environment

Temp: -119 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.28 AU - 5.42 AU

Year: 3330 Days

Day: 34.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,285,458 km

• M1: 35,903 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.4

Radius: 14.1

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.01 AU - 6.59 AU

Year: 4479 Days

Day: 13.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 37,285,458 km

• M1: 176,675 km (0.09 R)
• M2: 1,073,215 km (0.07 R)
• M3: 2,341,805 km (0.037 R)
• M4: 2,835,328 km (0.12 R)
• M5: 3,493,260 km (0.097 R)
• M6: 4,993,727 km (0.071 R)
• M7: 5,474,384 km (0.099 R)
• M8: 6,239,428 km (0.089 R)
• M9: 7,012,699 km (0.119 R)
• M10: 7,552,149 km (0.047 R)
• M11: 11,308,701 km (0.112 R)
• M12: 13,687,158 km (0.059 R)
• M13: 15,149,926 km (0.104 R)
• M14: 19,911,327 km (0.093 R)
• M15: 23,077,566 km (0.118 R)

Asteroid Belt

Center: 7.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.3

Radius: 9.3

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 7.36 AU - 11.14 AU

Year: 10327 Days

Day: 12.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 37,285,458 km

• M1: 116,537 km (0.108 R)
• M2: 511,475 km (0.087 R)
• M3: 1,149,660 km (0.038 R)
• M4: 2,123,243 km (0.069 R)
• M5: 2,494,544 km (0.106 R)
• M6: 2,909,080 km (0.063 R)
• M7: 4,902,621 km (0.074 R)
• M8: 5,680,830 km (0.091 R)
• M9: 9,190,246 km (0.118 R)
• M10: 11,649,037 km (0.044 R)
• M11: 12,062,675 km (0.111 R)
• M12: 15,671,574 km (0.062 R)
• M13: 16,561,531 km (0.111 R)
• M14: 18,792,036 km (0.058 R)
• M15: 19,433,511 km (0.053 R)
• M16: 20,911,239 km (0.078 R)
• M17: 21,445,752 km (0.088 R)
• M18: 22,701,776 km (0.068 R)
• M19: 26,942,427 km (0.058 R)
• M20: 29,629,354 km (0.117 R)
• M21: 36,841,168 km (0.102 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: 386 - 17,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit