🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.87 AU - 1.07 AU

Year: 339 Days

Day: 14.7 Hours

Environment

Temp: 150 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,681,556 km

• M1: 318,344 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.03 AU - 1.25 AU

Year: 432 Days

Day: 41.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.58 AU - 1.78 AU

Year: 773 Days

Day: 35 Hours

Environment

Temp: -37 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,681,556 km

• M1: 1,588,131 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.57 AU - 2.43 AU

Year: 1003 Days

Day: 15.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.2 AU - 2.3 AU

Year: 1197 Days

Day: 14.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.95 AU - 2.85 AU

Year: 1319 Days

Day: 43.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.87 AU - 2.97 AU

Year: 1770 Days

Day: 46.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.4

Radius: 12.4

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.84 AU - 7.5 AU

Year: 6811 Days

Day: 11.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 27,681,556 km

• M1: 155,133 km (0.069 R)
• M2: 416,929 km (0.112 R)
• M3: 824,434 km (0.096 R)
• M4: 1,064,090 km (0.066 R)
• M5: 1,327,232 km (0.07 R)
• M6: 1,504,506 km (0.111 R)
• M7: 1,721,572 km (0.058 R)
• M8: 1,866,682 km (0.085 R)
• M9: 1,999,226 km (0.036 R)
• M10: 2,238,882 km (0.067 R)
• M11: 2,671,968 km (0.115 R)
• M12: 2,956,054 km (0.104 R)
• M13: 3,131,383 km (0.086 R)
• M14: 3,636,575 km (0.048 R)
• M15: 3,888,198 km (0.114 R)
• M16: 5,020,804 km (0.051 R)
• M17: 5,113,854 km (0.051 R)
• M18: 5,207,502 km (0.11 R)
• M19: 5,952,050 km (0.051 R)
• M20: 6,425,079 km (0.049 R)
• M21: 6,526,207 km (0.067 R)
• M22: 6,653,365 km (0.073 R)
• M23: 7,754,256 km (0.025 R)
• M24: 7,889,044 km (0.097 R)
• M25: 8,967,345 km (0.091 R)
• M26: 9,394,447 km (0.118 R)
• M27: 9,682,872 km (0.078 R)
• M28: 9,799,109 km (0.082 R)
• M29: 10,091,723 km (0.054 R)
• M30: 10,685,477 km (0.05 R)
• M31: 11,351,786 km (0.065 R)
• M32: 11,535,791 km (0.088 R)
• M33: 11,690,026 km (0.053 R)
• M34: 11,813,744 km (0.097 R)
• M35: 12,250,570 km (0.096 R)
• M36: 12,534,207 km (0.086 R)
• M37: 12,883,817 km (0.114 R)
• M38: 13,788,286 km (0.103 R)
• M39: 14,846,990 km (0.034 R)
• M40: 15,014,689 km (0.048 R)
• M41: 15,284,564 km (0.117 R)
• M42: 15,692,218 km (0.08 R)
• M43: 16,345,063 km (0.12 R)
• M44: 16,483,591 km (0.102 R)
• M45: 17,288,128 km (0.118 R)
• M46: 17,464,654 km (0.114 R)
• M47: 17,926,612 km (0.047 R)
• M48: 18,105,381 km (0.079 R)
• M49: 18,248,696 km (0.117 R)
• M50: 18,645,131 km (0.071 R)
• M51: 19,080,760 km (0.118 R)
• M52: 19,593,282 km (0.097 R)
• M53: 20,147,392 km (0.047 R)
• M54: 20,407,693 km (0.119 R)
• M55: 21,007,131 km (0.074 R)
• M56: 22,184,766 km (0.097 R)
• M57: 22,723,617 km (0.065 R)
• M58: 23,266,807 km (0.025 R)
• M59: 23,657,407 km (0.099 R)
• M60: 24,366,052 km (0.096 R)
• M61: 24,882,165 km (0.053 R)
• M62: 25,643,020 km (0.056 R)
• M63: 25,925,311 km (0.067 R)
• M64: 26,046,485 km (0.036 R)
• M65: 26,370,813 km (0.049 R)
• M66: 26,533,576 km (0.102 R)
• M67: 27,640,301 km (0.084 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 10,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit