🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.57 AU - 0.59 AU

Year: 161 Days

Day: 23.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,424,877 km

• M1: 91,703 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.8 AU - 0.86 AU

Year: 276 Days

Day: 35 Hours

Environment

Temp: 165 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,424,877 km

• M1: 109,655 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.89 AU - 1.29 AU

Year: 416 Days

Day: 42.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.13 AU - 1.81 AU

Year: 651 Days

Day: 47.1 Hours

Environment

Temp: -27 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.87 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.5

Radius: 10

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.18 AU - 6.34 AU

Year: 5721 Days

Day: 12.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 47,424,877 km

• M1: 124,914 km (0.091 R)
• M2: 760,406 km (0.105 R)
• M3: 1,253,929 km (0.071 R)
• M4: 1,628,822 km (0.12 R)
• M5: 1,953,150 km (0.081 R)
• M6: 2,528,952 km (0.119 R)
• M7: 3,198,552 km (0.097 R)
• M8: 5,391,358 km (0.112 R)
• M9: 5,927,666 km (0.112 R)
• M10: 6,499,429 km (0.071 R)
• M11: 7,299,778 km (0.042 R)
• M12: 8,406,353 km (0.083 R)
• M13: 9,031,971 km (0.118 R)
• M14: 11,022,670 km (0.091 R)
• M15: 15,114,322 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.4

Radius: 12.4

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.82 AU - 7.58 AU

Year: 7056 Days

Day: 9.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 47,424,877 km

• M1: 154,235 km (0.103 R)
• M2: 2,215,096 km (0.064 R)
• M3: 2,875,720 km (0.055 R)
• M4: 3,527,219 km (0.07 R)
• M5: 4,173,033 km (0.116 R)
• M6: 4,619,283 km (0.081 R)
• M7: 5,924,674 km (0.043 R)
• M8: 6,353,870 km (0.115 R)
• M9: 7,238,293 km (0.115 R)
• M10: 8,612,349 km (0.119 R)
• M11: 9,208,198 km (0.06 R)
• M12: 10,673,658 km (0.103 R)
• M13: 11,974,711 km (0.066 R)
• M14: 12,717,764 km (0.051 R)
• M15: 13,832,268 km (0.093 R)
• M16: 14,354,514 km (0.067 R)
• M17: 16,000,839 km (0.055 R)
• M18: 17,769,684 km (0.073 R)
• M19: 18,666,523 km (0.096 R)
• M20: 19,448,621 km (0.064 R)
• M21: 20,850,802 km (0.081 R)
• M22: 22,319,404 km (0.115 R)
• M23: 25,721,708 km (0.074 R)
• M24: 27,958,047 km (0.092 R)
• M25: 28,700,351 km (0.115 R)
• M26: 31,005,954 km (0.073 R)
• M27: 32,508,216 km (0.07 R)
• M28: 33,225,687 km (0.037 R)
• M29: 33,640,372 km (0.079 R)
• M30: 34,374,449 km (0.071 R)
• M31: 35,765,859 km (0.11 R)
• M32: 36,640,558 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.9

Radius: 12.3

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 9.38 AU - 15.2 AU

Year: 15737 Days

Day: 14.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,424,877 km

• M1: 154,834 km (0.059 R)
• M2: 578,345 km (0.115 R)
• M3: 974,331 km (0.118 R)
• M4: 2,451,610 km (0.115 R)
• M5: 4,346,716 km (0.036 R)
• M6: 4,844,877 km (0.1 R)
• M7: 5,479,471 km (0.073 R)
• M8: 6,609,832 km (0.097 R)
• M9: 8,366,111 km (0.115 R)
• M10: 9,861,641 km (0.083 R)
• M11: 11,364,801 km (0.095 R)
• M12: 15,413,667 km (0.041 R)
• M13: 19,308,747 km (0.098 R)
• M14: 19,699,646 km (0.083 R)
• M15: 23,815,682 km (0.073 R)
• M16: 25,089,508 km (0.1 R)
• M17: 26,121,883 km (0.097 R)
• M18: 28,171,224 km (0.039 R)
• M19: 28,775,898 km (0.119 R)
• M20: 29,286,476 km (0.041 R)
• M21: 32,587,652 km (0.08 R)
• M22: 33,142,361 km (0.113 R)
• M23: 35,658,448 km (0.086 R)
• M24: 42,633,000 km (0.079 R)
• M25: 43,163,474 km (0.1 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 15,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit