🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.85 AU - 2.45 AU

Year: 1181 Days

Day: 38.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.09 AU - 4.95 AU

Year: 3020 Days

Day: 28.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,007,289 km

• M1: 365,916 km (0.07 R)
• M2: 1,046,886 km (0.063 R)

Asteroid Belt

Center: 6.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.9

Radius: 14.7

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.39 AU - 11.15 AU

Year: 10577 Days

Day: 11.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,007,289 km

• M1: 185,501 km (0.111 R)
• M2: 816,206 km (0.115 R)
• M3: 1,423,274 km (0.116 R)
• M4: 3,494,905 km (0.102 R)
• M5: 5,949,807 km (0.053 R)
• M6: 7,665,993 km (0.104 R)
• M7: 8,290,415 km (0.109 R)
• M8: 9,794,921 km (0.118 R)
• M9: 12,115,034 km (0.055 R)
• M10: 12,656,429 km (0.112 R)
• M11: 13,723,211 km (0.081 R)
• M12: 14,781,317 km (0.118 R)
• M13: 17,059,992 km (0.083 R)
• M14: 17,740,961 km (0.119 R)
• M15: 18,598,007 km (0.104 R)
• M16: 19,976,552 km (0.117 R)
• M17: 20,479,051 km (0.11 R)
• M18: 21,596,846 km (0.086 R)
• M19: 23,954,060 km (0.111 R)
• M20: 32,049,848 km (0.096 R)
• M21: 33,556,149 km (0.113 R)
• M22: 40,721,288 km (0.083 R)
• M23: 41,259,392 km (0.084 R)
• M24: 46,172,485 km (0.086 R)
• M25: 50,065,321 km (0.065 R)
• M26: 52,725,919 km (0.068 R)

Asteroid Belt

Center: 9.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.4

Radius: 11.7

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.44 AU - 11.66 AU

Year: 11939 Days

Day: 8.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,007,289 km

• M1: 145,559 km (0.04 R)
• M2: 718,519 km (0.088 R)
• M3: 1,110,764 km (0.043 R)
• M4: 1,561,203 km (0.044 R)
• M5: 2,079,560 km (0.11 R)
• M6: 3,168,184 km (0.102 R)
• M7: 6,958,844 km (0.102 R)
• M8: 7,381,907 km (0.089 R)
• M9: 16,716,964 km (0.118 R)
• M10: 27,233,245 km (0.109 R)
• M11: 32,775,996 km (0.12 R)
• M12: 34,331,515 km (0.086 R)
• M13: 38,631,556 km (0.088 R)
• M14: 43,562,451 km (0.088 R)
• M15: 45,003,079 km (0.071 R)
• M16: 52,848,440 km (0.099 R)
• M17: 53,663,299 km (0.085 R)
• M18: 56,158,592 km (0.054 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 20,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit