🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.49 AU - 0.59 AU

Year: 141 Days

Day: 30.3 Hours

Environment

Temp: 218 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,300,823 km

• M1: 35,006 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.94 AU - 1.08 AU

Year: 362 Days

Day: 32.7 Hours

Environment

Temp: 79 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,300,823 km

• M1: 112,946 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2 AU - 2.3 AU

Year: 1124 Days

Day: 22.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.51 AU - 3.29 AU

Year: 1760 Days

Day: 23.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,300,823 km

• M1: 1,149,809 km (0.053 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.93 AU - 4.21 AU

Year: 2404 Days

Day: 34.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,300,823 km

• M1: 1,175,241 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.3

Radius: 14.8

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.44 AU - 7.68 AU

Year: 6687 Days

Day: 11.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,300,823 km

• M1: 184,005 km (0.113 R)
• M2: 679,174 km (0.092 R)
• M3: 1,197,830 km (0.074 R)
• M4: 2,254,440 km (0.072 R)
• M5: 3,669,935 km (0.107 R)
• M6: 4,144,609 km (0.112 R)
• M7: 6,833,032 km (0.117 R)
• M8: 8,524,087 km (0.092 R)
• M9: 14,307,540 km (0.066 R)
• M10: 19,049,045 km (0.114 R)
• M11: 21,410,447 km (0.063 R)
• M12: 25,390,499 km (0.052 R)
• M13: 25,961,514 km (0.084 R)
• M14: 30,110,760 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.5

Radius: 4.7

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 12.54 AU - 15.32 AU

Year: 18532 Days

Day: 23.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 50,300,823 km

• M1: 71,059 km (0.026 R)
• M2: 661,821 km (0.096 R)
• M3: 921,224 km (0.037 R)
• M4: 3,298,184 km (0.068 R)
• M5: 4,025,230 km (0.113 R)
• M6: 5,684,569 km (0.079 R)
• M7: 9,412,100 km (0.082 R)
• M8: 10,272,587 km (0.097 R)
• M9: 16,207,284 km (0.06 R)
• M10: 28,682,699 km (0.078 R)
• M11: 31,461,330 km (0.071 R)
• M12: 39,952,056 km (0.027 R)
• M13: 49,551,004 km (0.107 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 17,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit